CN201351512Y - V-shaped water-cooling diesel engine - Google Patents
V-shaped water-cooling diesel engine Download PDFInfo
- Publication number
- CN201351512Y CN201351512Y CNU2009200046480U CN200920004648U CN201351512Y CN 201351512 Y CN201351512 Y CN 201351512Y CN U2009200046480 U CNU2009200046480 U CN U2009200046480U CN 200920004648 U CN200920004648 U CN 200920004648U CN 201351512 Y CN201351512 Y CN 201351512Y
- Authority
- CN
- China
- Prior art keywords
- diesel engine
- right cylinder
- oil
- cooled diesel
- oil quantity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000001816 cooling Methods 0.000 title abstract description 8
- 238000002347 injection Methods 0.000 claims abstract description 60
- 239000007924 injection Substances 0.000 claims abstract description 60
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 230000009471 action Effects 0.000 claims description 2
- 230000003247 decreasing effect Effects 0.000 claims 1
- 239000003921 oil Substances 0.000 abstract description 55
- 230000001105 regulatory effect Effects 0.000 abstract description 7
- 230000001276 controlling effect Effects 0.000 abstract description 4
- 239000010727 cylinder oil Substances 0.000 abstract 6
- 239000000446 fuel Substances 0.000 description 18
- 230000035945 sensitivity Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Landscapes
- High-Pressure Fuel Injection Pump Control (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
A V-shaped water-cooling diesel engine is provided, which comprises a left cylinder and a right cylinder which are arranged in a V-shaped included angle, wherein a left cylinder oil injection pump, a right cylinder oil injection pump and a speed regulating mechanism which is used for controlling the oil amount of the left cylinder oil injection pump and the right cylinder oil injection pump are arranged within the V-shaped included angle, wherein a single control camshaft is further arranged in the V-shaped included angle, an air inlet and exhaust cam and an oil injection pump driving cam are arranged on the single control camshaft, the speed regulating mechanism is an electronic speed regulator which is arranged outside a box cover in the V-shaped included angle, and the left and the right cylinder oil injection pumps are arranged on the box cover. The V-shaped water-cooling diesel engine of the utility model only needs to occupy smaller space, thus the left and the right cylinder oil injection pumps and the electronic speed regulator can be simultaneously arranged on the box cover in the V-shaped included angle, thereby simplifying the structure of the box cover. Moreover, the V-shaped water-cooling diesel engine can simultaneously control the oil amount of the left and the right oil injection pumps by a common oil amount regulating mechanism.
Description
Technical Field
The utility model relates to a water-cooled diesel engine, especially a compact structure, be suitable for miniaturized and control sensitive V type water-cooled diesel engine.
Background
JP6-272615a discloses a V-type diesel engine, which adopts a V-type arrangement of a left cylinder and a right cylinder, and an oil injection pump and a speed regulating mechanism for controlling the oil quantity are arranged in an included angle of a box body of the V-type arrangement of the left cylinder and the right cylinder. The speed regulating mechanism in the prior art is a mechanical centrifugal speed regulator, and the speed regulator is complex in structure and needs to occupy larger space. In addition, if the V-shaped diesel engine is changed into a water-cooling type, related cooling fans, a water tank, a starting flywheel and other components occupy the longitudinal space along the crankshaft of the diesel engine, so that the longitudinal size of the box body between the V-shaped included angles is limited to a certain extent; if the speed regulator is longitudinally arranged towards the diesel engine, the height of the whole diesel engine is increased, the stability of the diesel engine is poor, and the speed regulator is very unfavorable for the miniaturization of the V-shaped water-cooled diesel engine.
In addition, two control cam shafts which are arranged up and down are arranged in the V-shaped included angle of the diesel engine, namely a gas distribution cam shaft and an oil supply cam shaft arranged above the gas distribution cam shaft, and the arrangement of the two cam shafts also increases the height of the whole diesel engine to a certain degree.
CN 1203650A discloses a V-type diesel engine with only a single control camshaft, which has the two functions of the air distribution camshaft and the oil supply camshaft in the prior art, that is, an air intake and exhaust cam and an oil injection pump driving cam are arranged on the single camshaft. However, the above-mentioned single camshaft arrangement increases the difficulty of design and manufacture; on the other hand, it is difficult to achieve the balance between the control function and the control precision, that is, the single camshaft is required to have the functions of controlling the intake and exhaust gas and controlling the fuel injection pump at the same time, and the control precision is difficult to be compatible, especially in the case of using the mechanical centrifugal governor in CN 1203650A.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a V type water-cooled diesel engine, its compact structure, be suitable for miniaturization and control sensitivity height.
For solving the technical problem, the utility model provides a V type water-cooled diesel engine, V type water-cooled diesel engine has left and right cylinder that is V type contained angle range, has arranged left and right cylinder injection pump and control in this V type contained angle the speed adjusting mechanism of left and right cylinder injection pump oil mass size, its characterized in that still be provided with single control cam axle in the V type contained angle, be provided with air inlet and outlet cam and injection pump drive cam on this single control cam axle, speed adjusting mechanism is an electronic governor, this electronic governor set up in the box lid outside in the V type contained angle, left and right cylinder injection pump sets up the box is covered.
Preferably, the single control cam shaft is provided with a distribution cam which can respectively control the opening and closing of the intake and exhaust valves of the left and right cylinders and an oil pump cam which drives the oil injection pump of the left and right cylinders to work.
Preferably, the left and right cylinder injection pumps have a common oil quantity adjusting mechanism, and the electronic speed regulator controls the throttle size of the left and right cylinder injection pumps through the oil quantity adjusting mechanism.
Preferably, the electronic speed regulator comprises a control module, a step motor, a rotation speed sensor and an accelerator position sensor, and the control module controls the action of the step motor according to signals input by the rotation speed sensor and the accelerator position sensor so as to drive the oil quantity adjusting mechanism to control the oil quantity of the oil injection pump of the left and right cylinders.
Preferably, the speed sensor detects a speed signal of a camshaft timing gear or a flywheel gear ring of the V-shaped water-cooled diesel engine and transmits the speed signal to the control module.
Preferably, the oil mass adjusting mechanism comprises an oil mass adjusting arm, an elastic element and an adjusting component connected with the elastic element, the oil mass adjusting arm is connected with the accelerator of the fuel injection pump of the left cylinder and the accelerator of the right cylinder, and the elastic element biases the accelerator in the direction of reducing the oil mass.
Preferably, one end of the adjusting component is connected with a motor rotating shaft of the electronic speed regulator, and the other end of the adjusting component is connected with the oil quantity adjusting arm.
Preferably, the adjusting component comprises a rocker arm, a pull rod and a ball head hanging pin, one end of the rocker arm is fixedly connected with the motor rotating shaft, the other end of the rocker arm is rotatably connected with one end of the pull rod through the ball head hanging pin, and the other end of the pull rod is rotatably connected with the oil amount adjusting arm.
Preferably, the ball head of the ball head hanging pin is movably arranged in an elongated slot of the rocker arm, the other end of the ball head hanging pin is fixedly arranged on the pull rod, and the elongated slot is an open slot.
Preferably, the elastic element biases the throttle in the direction of oil quantity reduction by biasing the pull rod, and the pull rod is supported in the positioning sleeve and is provided with a limiting structure for limiting circumferential rotation and stroke of the pull rod.
In the basis the utility model discloses an in the above-mentioned structural setting of V type water-cooled diesel engine of above-mentioned embodiment, adopted single control cam axle's the mode that sets up, consequently can reduce the height of whole diesel engine, make overall structure compacter, and be suitable for the miniaturization.
According to the utility model discloses an electronic governor for V type water-cooled diesel engine, it only needs to occupy very little space, consequently can cover the same box that injection pump and electronic governor set up in V type contained angle simultaneously, has simplified the structure of box lid. In addition, compare for mechanical centrifugal governor, the utility model discloses an electronic governor adopts the automatically controlled mode to control, and control sensitivity is higher.
And because the fuel injection pump adopts a common fuel quantity adjusting mechanism to control, the electronic speed regulator can simultaneously control the fuel quantity of each fuel injection pump through the fuel quantity adjusting mechanism.
In addition, the arrangement of the elastic piece can enable the accelerator of the fuel injection pump to be always biased in the direction of reducing the fuel quantity, and the safety of the system can be ensured.
Drawings
The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein,
fig. 1 is a transverse cross-sectional view of a V-shaped water-cooled diesel engine according to an embodiment of the present invention;
FIG. 2 is a longitudinal cross-sectional view of the V-shaped water-cooled diesel engine shown in FIG. 1;
fig. 3 is a partially enlarged view of fig. 2, showing the arrangement of the oil amount adjusting mechanism therein;
fig. 4 is an exploded perspective view of an oil amount adjusting mechanism in a V-type water-cooled diesel engine according to another embodiment of the present invention.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings, in which like reference numerals refer to like parts in the drawings. In the description herein, "a" includes "a" and "more than one".
According to the utility model discloses a V type water-cooled diesel engine of a specific embodiment is shown in fig. 1-3, and this diesel engine has left cylinder 1, right cylinder 2 that is V type contained angle range, and wherein, the piston in left cylinder 1, the right cylinder 2 links to each other with bent axle 3 through connecting rod 11, 21 respectively.
When fuel oil in the diesel engine burns to do work, the pistons respectively reciprocate in the left and right cylinders 1 and 2, the connecting rods 11 and 21 drive the crankshaft 3 to do rotary motion in the crankcase, the output end 31 of the crankshaft 3 outputs power, and referring to fig. 2, a starting flywheel 32, a cooling fan 33 and a water tank 34 are sequentially arranged on the opposite side of the output end 31 of the crankshaft 3 along the longitudinal direction of the crankshaft 3.
As shown in fig. 2, a single control camshaft 8 is disposed in the V-shaped included angle of the diesel engine, and the single control camshaft 8 is provided with an intake cam, an exhaust cam, and an injection pump driving cam, respectively. The crankshaft 3 drives the timing gear 84 at one end of the single control camshaft 8 to rotate through the crankshaft timing gear 34, so as to drive the single control camshaft 8 to rotate. Meanwhile, the air inlet and outlet cam on the diesel engine controls the opening and closing of the air valve to realize the air inlet and outlet of the diesel engine; the fuel injection pump driving cam drives the plunger of the fuel injection pump to reciprocate so as to pump the fuel by the fuel injection pump.
Set up left cylinder injection pump 12, right cylinder injection pump 22 between left cylinder 1, the right cylinder 2 that are the V type contained angle range to and the speed control mechanism of control left and right cylinder injection pump 12, 22 oil mass size, have the injection pump drive cam that can control left and right cylinder injection pump 12, 22 oil feed respectively on aforementioned single control camshaft 8, be corresponding to left and right cylinder injection pump 12, 22 promptly, be provided with two injection pump drive cams on single control camshaft 8. To arrange the above-mentioned components, an opening 6 may be provided in the crankcase in the V-shaped angle, and a case cover 7 may be provided in the opening 6. The injection pumps 12, 22 are arranged on the housing cover 7 and project into the crankcase via an oil pump mount 71 on the housing cover 7. The speed regulating mechanism is an electronic speed regulator 5, and the electronic speed regulator 5 is arranged outside the box cover 7.
As shown in fig. 1, 2 and 3, the electronic governor 5 includes a control module (not shown), a stepping motor 53, a rotation speed sensor (not shown) and a throttle position sensor (not shown), and the control module controls the operation of the stepping motor 53 according to signals input by the rotation speed sensor and the throttle position sensor to drive the fuel quantity adjusting mechanism to control the fuel quantity of the fuel injection pumps 12, 22 of the left and right cylinders, so as to add or subtract fuel in a desired time. The rotational speed sensor can detect the speed signal of the control camshaft 8 or of the flywheel 32 and supply it to the control module. Specifically, a rotational speed sensor may be installed at a position of the crankcase housing corresponding to the timing gear 84 of the distribution camshaft 8 or the gear ring 321 of the flywheel 32, respectively, to detect a rotational speed signal thereof. In fig. 1 to 3, reference numeral 51 denotes a harness plug to which the stepping motor 53 is connected to the control module, and reference numeral 54 denotes a harness plug to which the rotational speed sensor is connected to the control module.
The stepping motor 53 is integrally fixed on the outer side of the case cover 7, and the motor shaft 52 extends into the crankcase through the small hole 72 on the case cover 7.
The injection pumps 12, 22 have a common oil quantity control, which comprises an oil quantity control arm 41 connected to the throttle of the injection pumps 12, 22, a spring 42 and a control unit 4 connected to the spring 42. The oil mass adjusting arm 41 is a fork-shaped member, the free ends of the two arms are respectively connected with the throttle of the oil injection pump 12, 22, the joint part of the two arms is rotatably connected with one end of the adjusting component 4 through a rotating shaft 411, and the other end of the adjusting component 4 is connected with a motor rotating shaft 52 of the stepping motor extending into the crankcase.
When the stepping motor is controlled to act, the motor rotating shaft 52 drives the oil quantity adjusting arm 41 to move through the adjusting assembly 4, and then the oil quantity adjusting arm 41 controls the size of the accelerator of the oil injection pump 12 and 22 connected with the oil quantity adjusting arm. The spring 42 biases the adjusting unit 4 connected thereto by the spring force always to one side, so that the throttle of the injection pump 12, 22 is always biased in the direction of reduced oil quantity.
Fig. 4 is an exploded perspective view of an oil amount adjusting mechanism in a V-type water-cooled diesel engine according to another embodiment of the present invention.
As shown in fig. 4, the oil amount adjusting arm 41, the elastic member 42, and the adjusting assembly 4 of the oil amount adjusting mechanism are shown therein. The adjusting assembly 4 specifically includes a rocker arm 44, a pull rod 45 and a ball-end hanging pin 46, one end of the rocker arm 44 is fixedly connected with the motor rotating shaft 52, the other end is rotatably connected with one end of the pull rod 45 through the ball-end hanging pin 46, and the other end of the pull rod 45 is rotatably connected with the rotating shaft 411 of the oil amount adjusting arm 41. Specifically, one end of the rotating shaft 411 is fixed to the oil amount adjusting arm 41, and the other end is movably disposed in one of the grooves 451 of the pull rod 45.
The ball 47 of the ball hanging pin 46 is movably disposed in a long slot 48 of the rocker arm 44, and the other end is fixedly disposed on the pull rod 45, wherein the long slot 48 may be an open slot as shown in the figure, or a slot with two closed ends.
The resilient member 42 shown in fig. 4 is a compression spring which is fitted around the pull rod 45, one end of which abuts against the case cover 7 (as shown at 73 in fig. 3), and the other end of which biases against a flange 452 on the pull rod 45. By virtue of the provision of the spring element 42, the tie rod 45 can be biased to one side, so that the throttle of the injection pump 12, 22 is always biased in the direction of the reduced oil quantity.
The pull rod 45 is supported in a locating sleeve 49 for limiting lateral movement of the pull rod 45 to only that limited by the locating sleeve 49. In addition, the pull rod 45 is also provided with a limit structure for limiting the circumferential rotation of the pull rod, as shown in the figure, the end of the pull rod 45 is provided with a semicircular flat part 453, the corresponding positioning sleeve 49 is provided with a semicircular hole 491 matched with the positioning sleeve 49, and the semicircular flat part 453 of the pull rod 45 can be inserted into the semicircular hole 491 of the positioning sleeve 49 to move back and forth and limit the stroke of the semicircular flat part 453. Similarly, other types of stop screws or the like (not shown) may be provided to limit the circumferential rotation and travel of the adjustment rod 4.
The throttle control process of the V-shaped water-cooled diesel engine according to the present invention will be further described with reference to the accompanying drawings.
In the non-activated state, the accelerator of the injection pump 12, 22 of the diesel engine is biased to the fuel-off state by the elastic force of the elastic member 42.
When a starting motor (not shown) drives the flywheel 10 and the crankshaft 3 to rotate, the electronic governor 5 enables the control module to enter a starting state through signals detected by a rotation speed sensor and an accelerator position sensor, and controls a motor rotating shaft 52 of the stepping motor 53 to rotate.
When the control module judges that the current diesel engine needs to increase or decrease the oil supply amount according to the signals, the control module converts the oil amount to be supplied into the rotation angle of the rotating shaft 52 of the stepping motor, and outputs a driving signal to the stepping motor 53 to enable the rotating shaft 52 of the motor to rotate to a preset position, the rotating shaft 52 of the motor drives the rocker arm 44 fixedly connected with the rotating shaft to rotate, the ball head hanging pin 46 in the long groove 48 of the rotating shaft is stirred through the rotation of the rocker arm 44, the ball head hanging pin 46 transmits stirring force to the pull rod 45 fixedly connected with the rotating shaft, the pull rod 45 overcomes the elastic force of the elastic piece 42 and moves along the direction limited by the positioning sleeve 49, and after the movement of the pull rod 45 is transmitted to the oil amount adjusting arm 41, the accelerator connected with the two support arms of the oil amount adjusting arm 41 is driven to rotate anticlockwise around the centers of the oil injection pumps 12 and 22. The control module can enable the diesel engine to operate under various working conditions through an accelerator pedal or corresponding potentiometer signals.
When the diesel engine stops running or the stepping motor 53 cuts off the current, the elastic part 42 overcomes the static resistance of the rotating shaft 52 of the stepping motor and the friction resistance of the relevant moving parts to drive the speed regulating mechanism to return to the oil-cut-off state, thereby realizing the protection of the diesel engine.
The above description of the process is merely exemplary and the increase in throttle may be in a clockwise setting and the decrease in throttle may be in a counterclockwise setting.
According to the utility model discloses an above-mentioned structure of V type water-cooling diesel engine of above-mentioned specific embodiment adopts single control camshaft 8's mode that sets up, can reduce the height of whole diesel engine, makes whole structure compacter, and is suitable for the miniaturization. And, the setting of single control camshaft 8 also can make and obtain more spaces in the V type contained angle for dispose other parts, if can dispose equipment such as speed regulator, injection pump to in the V type contained angle.
Additionally, the utility model discloses replaced the mechanical centrifugal speed regulator that needs occupy great space with electronic governor 5, can set up injection pump 12, 22 and electronic governor 5 on same box lid 7, simplified the structure of box lid 7.
Furthermore, since the injection pumps 12, 22 are controlled by a common oil quantity adjusting mechanism, the electronic governor 5 can simultaneously control the oil quantity of the injection pumps 12, 22 by the oil quantity adjusting mechanism.
In addition, the elastic element 42 is arranged to enable the throttle of the fuel injection pumps 12 and 22 to be always biased in the direction of oil reduction, and the safety of the system can be ensured.
The utility model discloses also can be used to be the water-cooled diesel engine more than 2 jars of V type range.
The utility model discloses a V type water-cooled diesel engine simple structure, compactness are suitable for the miniaturization, can extensively regard as various engineering machine tool's supporting power, for example small-size portable generating set, tractor, lawn mower, water pump, oil pump etc..
The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes, modifications and combinations that may be made by those skilled in the art without departing from the spirit and principles of the invention should be considered within the scope of the invention.
Claims (10)
1. The utility model provides a V type water-cooled diesel engine, V type water-cooled diesel engine has left and right cylinder (1, 2) that are V type contained angle range, has arranged left and right cylinder injection pump (12, 22) and control in this V type contained angle left and right cylinder injection pump (12, 22) the speed adjusting mechanism of oil mass size, its characterized in that still be provided with single control camshaft (8) in the V type contained angle, be provided with on this single control camshaft (8) and advance exhaust cam and injection pump drive cam, speed adjusting mechanism is an electronic governor (5), this electronic governor (5) set up in box lid (7) outside in the V type contained angle, left and right cylinder injection pump (12, 22) set up on box lid (7).
2. The V-shaped water-cooled diesel engine according to claim 1, wherein the single control camshaft (8) is provided with a distribution cam which can control the opening and closing of the inlet and outlet valves of the left and right cylinders respectively and an oil pump cam which drives the oil injection pumps (12, 22) of the left and right cylinders to work.
3. The V-type water-cooled diesel engine according to claim 1 or 2, wherein said left and right cylinder injection pumps (12, 22) have a common oil quantity adjusting mechanism, and said electronic governor (5) controls the oil quantity of said left and right cylinder injection pumps (12, 22) through said oil quantity adjusting mechanism.
4. The V-shaped water-cooled diesel engine according to claim 1 or 2, wherein the electronic governor (5) comprises a control module, a stepping motor (53), a rotation speed sensor and a throttle position sensor, and the control module controls the action of the stepping motor (53) according to signals input by the rotation speed sensor and the throttle position sensor so as to drive the oil quantity adjusting mechanism to control the oil quantity of the left and right cylinder injection pumps (12, 22).
5. The V-shaped water-cooled diesel engine according to claim 4, wherein the speed sensor detects a speed signal of a distribution camshaft (8) or a flywheel (32) of the V-shaped water-cooled diesel engine and transmits the speed signal to the control module.
6. The V-shaped water-cooled diesel engine according to claim 1 or 2, wherein said oil quantity adjusting mechanism comprises an oil quantity adjusting arm (41), an elastic member (42) and an adjusting assembly (4) connected to said elastic member (42), said oil quantity adjusting arm (41) is connected to the throttle valves of said left and right cylinder injection pumps (12, 22), and said elastic member (42) biases said throttle valves in the direction of decreasing oil quantity.
7. The V-shaped water-cooled diesel engine according to claim 6, wherein one end of the adjusting component (4) is connected with a motor rotating shaft (52) of the electronic speed regulator (5), and the other end is connected with the oil quantity adjusting arm (41).
8. The V-shaped water-cooled diesel engine according to claim 7, wherein the adjusting assembly (4) comprises a rocker arm (44), a pull rod (45) and a ball-head hanging pin (46), one end of the rocker arm (44) is fixedly connected with the motor rotating shaft (52), the other end of the rocker arm is rotatably connected with one end of the pull rod (45) through the ball-head hanging pin (46), and the other end of the pull rod (45) is rotatably connected with the oil quantity adjusting arm (41).
9. The V-shaped water-cooled diesel engine according to claim 8, wherein the ball head (47) of the ball head hanging pin (46) is movably arranged in a long groove (48) of the rocker arm (44), the other end of the ball head hanging pin is fixedly arranged on the pull rod (45), and the long groove (48) is an open groove.
10. The V-type water-cooled diesel engine according to claim 7 or 8, wherein said elastic member (42) biases said throttle in the direction of reduced oil amount by biasing said tie rod (45), said tie rod (45) being supported in a positioning sleeve (49) and having a limit structure for limiting circumferential rotation and stroke thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200046480U CN201351512Y (en) | 2009-02-10 | 2009-02-10 | V-shaped water-cooling diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200046480U CN201351512Y (en) | 2009-02-10 | 2009-02-10 | V-shaped water-cooling diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201351512Y true CN201351512Y (en) | 2009-11-25 |
Family
ID=41374899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200046480U Expired - Lifetime CN201351512Y (en) | 2009-02-10 | 2009-02-10 | V-shaped water-cooling diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201351512Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330614A (en) * | 2011-08-05 | 2012-01-25 | 无锡开普动力有限公司 | Line fuel injection pump for V-type engine and installing device for drive mechanism of line fuel injection pump |
| CN107288755A (en) * | 2016-03-30 | 2017-10-24 | 常柴股份有限公司 | Double-cylinder V-type diesel engine |
| CN109209628A (en) * | 2018-09-26 | 2019-01-15 | 河北华北柴油机有限责任公司 | A kind of diesel engine that height reduces |
-
2009
- 2009-02-10 CN CNU2009200046480U patent/CN201351512Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330614A (en) * | 2011-08-05 | 2012-01-25 | 无锡开普动力有限公司 | Line fuel injection pump for V-type engine and installing device for drive mechanism of line fuel injection pump |
| WO2013020353A1 (en) * | 2011-08-05 | 2013-02-14 | 无锡开普动力有限公司 | Apparatus for mounting inline fuel injection pump and driving mechanism thereof for use in v-shaped engine |
| CN107288755A (en) * | 2016-03-30 | 2017-10-24 | 常柴股份有限公司 | Double-cylinder V-type diesel engine |
| CN107288755B (en) * | 2016-03-30 | 2023-05-09 | 常柴股份有限公司 | Double-cylinder V-shape diesel engine |
| CN109209628A (en) * | 2018-09-26 | 2019-01-15 | 河北华北柴油机有限责任公司 | A kind of diesel engine that height reduces |
| CN109209628B (en) * | 2018-09-26 | 2021-02-26 | 河北华北柴油机有限责任公司 | Diesel engine with reduced height |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7240646B2 (en) | Power plant including an internal combustion engine with a variable compression ratio system | |
| CN101240723A (en) | Valve drive system of internal combustion engine | |
| WO2009003354A1 (en) | Electronic speed regulating device of diesel engine | |
| CN201351512Y (en) | V-shaped water-cooling diesel engine | |
| US7353802B1 (en) | Governor with take-up spring | |
| CN100410512C (en) | Throttle device for general engine | |
| FR2807105B1 (en) | INTERNAL COMBUSTION ENGINE WITH VARIABLE VOLUMETRIC AND CYLINDREE RATIO | |
| CN201401234Y (en) | Electronic governor for V-type water-cooled diesel engine | |
| CN201401233Y (en) | V-type water-cooled diesel engine | |
| CN201372851Y (en) | V-shaped water-cooled diesel engine | |
| CN201614950U (en) | Tensioner for timing belt of engine | |
| EP1942261A2 (en) | Governor with low droop having opposed spring | |
| JP2005016438A (en) | General-purpose engine throttle device | |
| CN202360229U (en) | Speed governor pressurizing and compensating device of minitype diesel fuel injection pump | |
| CN202081979U (en) | Crankshaft speed governor | |
| JPH0730719B2 (en) | Fuel injection pump speed controller | |
| CN110966088B (en) | Eccentric shaft drive mechanism and variable compression ratio mechanism | |
| CN223152152U (en) | Engine | |
| CN2311613Y (en) | Horizontal double-cylinder diesel engine | |
| CN218844439U (en) | Variable valve diesel engine control system | |
| WO2005040583A1 (en) | Governor device | |
| CN217582319U (en) | Idle speed control mechanism of single-cylinder diesel engine | |
| CN205206966U (en) | Speed control system assembly for power machinery | |
| CN210919251U (en) | DC servo motor type throttle valve body | |
| CN209083414U (en) | Single cylinder diesel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091125 |
|
| CX01 | Expiry of patent term |