CN203403968U - Air cylinder cover, engine with air cylinder cover and vehicle with engine - Google Patents
Air cylinder cover, engine with air cylinder cover and vehicle with engine Download PDFInfo
- Publication number
- CN203403968U CN203403968U CN201320441557.XU CN201320441557U CN203403968U CN 203403968 U CN203403968 U CN 203403968U CN 201320441557 U CN201320441557 U CN 201320441557U CN 203403968 U CN203403968 U CN 203403968U
- Authority
- CN
- China
- Prior art keywords
- cylinder head
- utility
- model
- water sleeve
- lower water
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 81
- 230000006854 communication Effects 0.000 claims abstract description 28
- 238000004891 communication Methods 0.000 claims abstract description 27
- 238000005266 casting Methods 0.000 claims abstract description 25
- 239000010687 lubricating oil Substances 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910001060 Gray iron Inorganic materials 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 6
- 239000010721 machine oil Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000952 Be alloy Inorganic materials 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses an air cylinder cover, an engine with the air cylinder cover, and a vehicle with the engine. The air cylinder cover comprises an air cylinder cover body, wherein an upper water sleeve, a lower water sleeve and a communication channel are arranged in the air cylinder cover body, the communication channel is communicated with the upper water sleeve and the lower water sleeve, and the upper water sleeve, the lower water sleeve and the communication channel are in casting communication. When the air cylinder cover conducts casting, the upper water sleeve, the lower water sleeve and the communication channel are in the casting communication and are integrally formed, the follow-up machining communication process is not required, the cost is low, and the production efficiency is high.
Description
Technical field
The utility model relates to automobile construction technical field, especially relate to a kind of cylinder head, have this cylinder head motor, there is the vehicle of this motor.
Background technique
Tradition cylinder head generally has following shortcoming: 1) cooling insufficient: at present only arrange can cooling combustion chamber and part exhaust manifold assembly region for cylinder head jacket, to other positions cooling deficiency of back oil road for example; 2) cost is high, risk point is many, needs processing to be communicated with, and increases cutter and technique blanking cover, and corresponding leakage point increases.
Model utility content
The utility model is intended at least solve one of technical problem existing in prior art.
For this reason, an object of the present utility model is to propose a kind of cylinder head, and the upper water sleeve of this cylinder head and lower water jacket casting are communicated with, and cost is low.
Another object of the present utility model is to propose a kind of motor, and this motor comprises above-mentioned cylinder head.
Another object of the present utility model is to propose a kind of vehicle, and this vehicle comprises above-mentioned motor.
According to an aspect of the present utility model, a kind of cylinder head has been proposed, this cylinder head comprises: cylinder head body, the communication passage that has upper water sleeve, lower water jacket and be communicated with described upper water sleeve and described lower water jacket in described cylinder head body, wherein said upper water sleeve, described lower water jacket and the casting of described communication passage are communicated with.
According to the utility model embodiment's cylinder head, when carrying out casting technology, its inner upper water sleeve, lower water jacket and communication passage casting are communicated with, and once-through, is communicated with technique without follow-up processing, and cost is low, and manufacturing efficiency is high.
In addition, according to cylinder head of the present utility model, can also there is following additional technical feature:
Described lower water jacket be positioned at described cylinder head body exhaust passage below, described upper water sleeve be positioned at described exhaust passage above.
The lubricating oil return passage of described cylinder head body is between described upper water sleeve and described lower water jacket.Thus, upper water sleeve and lower water jacket can also carry out lubricating oil return passage fully cooling, reduce the temperature of machine oil, increase the working life of machine oil.
The cross section of described communication passage is circular.
Alternatively, described cylinder head is gray iron casting.
Alternatively, described cylinder head is alloy iron casting.
Alternatively, described cylinder head is Al-alloy parts.
According on the other hand of the present utility model, a kind of motor has been proposed, this motor comprises above-mentioned cylinder head.
According to of the present utility model, proposed a kind of vehicle more on the one hand, this vehicle comprises above-mentioned motor.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage accompanying drawing below combination obviously and is easily understood becoming embodiment's description, wherein:
Fig. 1 is according to the schematic diagram of an embodiment's of the utility model cylinder head;
Fig. 2 is the sectional view along A-A in Fig. 1;
Fig. 3 is the rough schematic view of the cylinder head shown in Fig. 1;
Fig. 4 is according to the schematic diagram of an embodiment's of the utility model core assembly.
Description of reference numerals:
The first 31, the second core positioning parts 32, core positioning part.
Embodiment
Describe embodiment of the present utility model below in detail, described embodiment's example is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment who is described with reference to the drawings, be exemplary, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of indications such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characteristics.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, the implication of " a plurality of " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be to be also electrically connected to; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In the utility model, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but contact by the other feature between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic under Second Characteristic and tiltedly, or only represent that First Characteristic level height is less than Second Characteristic.
Below with reference to Fig. 1-Fig. 4, describe according to the utility model embodiment's cylinder head 100, shown in Fig. 3, in Fig. 3 101 represents lower water jacket, 102 represent upper water sleeve, 103 represent communication passage, be understandable that, lower water jacket 101 in Fig. 3, upper water sleeve 102 and communication passage 103 are only for exemplary purposes, can not be interpreted as it is lower water jacket 101, the true form of upper water sleeve 102 and communication passage 103 and layout trend, being according to the true form of the upper water sleeve 102 of an embodiment's of the utility model cylinder head 100 and lower water jacket 101 and arranging trend shown in Fig. 2 wherein, but be understandable that, the utility model includes but not limited to this.
According to an embodiment's of the utility model cylinder head 100, comprise cylinder head body, in cylinder head body, there is upper water sleeve 102, lower water jacket 101 and communication passage 103, upper water sleeve 102 can be positioned at the inner top of cylinder head body, lower water jacket 101 can be positioned at the inner bottom part of cylinder head body, and upper water sleeve 102 is communicated with by communication passage 103 with lower water jacket 101.
According to an embodiment of the present utility model, in cylinder head body, there is exhaust passage 105, wherein lower water jacket 101 be positioned at exhaust passage 105 below, upper water sleeve 102 be positioned at exhaust passage 105 above, exhaust passage 105 is for discharging the High Temperature High Pressure waste gas after combustion chambers burn.
Wherein, upper water sleeve 102, lower water jacket 101 and communication passage 103 castings are communicated with, and in other words, when carrying out casting technology manufacture cylinder head 100, upper water sleeve 102, lower water jacket 101 and communication passage 103 one connect.Thus, upper water sleeve 102 is communicated with without following process with lower water jacket 101, has saved processing and has been communicated with technique, and cost is low, and can effectively reduce leakage point.
For example, shown in Fig. 4, Fig. 4 shows a kind of upper core 2 and lower core 1 that is suitable for forming upper water sleeve 102, lower water jacket 101 and communication passage 103 when casting forms cylinder head 100, lower core 1 is suitable for forming the lower water jacket 101 of cylinder head 100 when casting forms cylinder head 100, in other words, when carrying out casting technology, lower core 1 is suitable for forming the lower water jacket 101 of cylinder head 100.Upper core 2 forms the front pre-installation of cylinder head 100 on lower core 1 in casting, and upper core 2 is suitable for forming the upper water sleeve 102 of cylinder head 100 when casting forms cylinder head 100.
As shown in Figure 4, on lower core 1, be provided with the first core positioning part 31, on upper core 2, be provided with 32, the first core positioning parts 31, the second core positioning part and the second core positioning part Shang Xia 32 over against to be suitable for being formed for being communicated with the communication passage 103 of lower water jacket 101 and upper water sleeve 102 when casting forms cylinder head 100.
According to the utility model embodiment's cylinder head 100, when carrying out casting technology, its inner upper water sleeve 102, lower water jacket 101 and communication passage 103 castings are communicated with, and once-through, is communicated with technique without follow-up processing, and cost is low, and manufacturing efficiency is high.
According to an embodiment of the present utility model, as shown in Figure 2, in cylinder head body, be formed with lubricating oil return path 10 4, preferably, lubricating oil return path 10 4 can be between upper water sleeve 102 and lower water jacket 101, in other words, lubricating oil return path 10 4 can be formed between exhaust passage 105, upper water sleeve 102 and lower water jacket 101 not only can be cooling to firing chamber and exhaust passage 105 like this, can also carry out lubricating oil return path 10 4 fully coolingly, machine oil is lowered the temperature, delay machine oil aging, increase oil life, reduce user cost.
According to an embodiment of the present utility model, the cross section of communication passage 103 is circular.Certainly, the utility model is not limited to this, and in other embodiments of the present utility model, the cross section of communication passage 103 can also be square, oval, long-round-shape or irregular shape etc.
During due to cylinder head 100 work, in hot environment, particularly, for a side of contiguous firing chamber, its heat load of bearing is the highest, for fear of occurring the situations such as crackle, distortion, preferably, according to an embodiment of the present utility model, cylinder head 100 can be gray iron casting.According to another embodiment of the present utility model, cylinder head 100 can be alloy iron casting.According to another embodiment of the present utility model, cylinder head 100 can be Al-alloy parts.Thus, cylinder head 100 have that heat-conducting property is good, mechanical strength and hot strength advantages of higher, simultaneously convenient casting.
Generally speaking, according to the cylinder head 100 of a preferred embodiment of the utility model, can have and have the following advantages:
1) to the part of the higher exhaust manifold assembly of cylinder head 100 heat loads and contiguous firing chamber, carry out comprehensively cooling;
2) lubricating oil return path 10 4 positions have been increased cooling, reduced the heating of exhaust high temperature to backflow lubricant oil, improved the ageing-resistant degree of machine oil, increased working life;
3) utilize upper water sleeve 102 and lower water jacket 101 matching structures (communication passage 103) to realize water jacket and be communicated with, reduce cost and disclosure risk;
4) by the control to the bonded area of matching structure, control the assignment of traffic of upper water sleeve 102 and lower water jacket 101 interior cooling waters, realize cooling as required.
Below simply describe according to the utility model embodiment's motor.
According to the utility model embodiment's motor, comprise the cylinder head 100 according to the utility model above-described embodiment.
Be understandable that, according to other structure example of the utility model embodiment's motor as body group, connecting rod, oil supply system, lubricating and cooling system etc. be all prior art, and be well known for ordinary skill in the art, here for succinct object, describe in detail no longer one by one.
Below simply describe according to the utility model embodiment's vehicle.
According to an embodiment's of the utility model vehicle, comprise according to the motor of the utility model above-described embodiment.
Be understandable that, according to other configuration example of the utility model embodiment's vehicle as differential mechanism, retarder and speed changer etc. be all prior art, and be well known for ordinary skill in the art, here for succinct object, describe in detail no longer one by one.
In the description of this specification, the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiments or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present utility model and aim, can carry out multiple variation, modification, replacement and modification to these embodiments, scope of the present utility model is limited by claim and equivalent thereof.
Claims (9)
1. a cylinder head, it is characterized in that, comprise: cylinder head body, the communication passage that there is upper water sleeve, lower water jacket and be communicated with described upper water sleeve and described lower water jacket in described cylinder head body, wherein said upper water sleeve, described lower water jacket and the casting of described communication passage are communicated with.
2. cylinder head according to claim 1, is characterized in that, described lower water jacket be positioned at described cylinder head body exhaust passage below, described upper water sleeve be positioned at described exhaust passage above.
3. cylinder head according to claim 1, is characterized in that, the lubricating oil return passage of described cylinder head body is between described upper water sleeve and described lower water jacket.
4. cylinder head according to claim 1, is characterized in that, the cross section of described communication passage is circular.
5. cylinder head according to claim 1, is characterized in that, described cylinder head is gray iron casting.
6. cylinder head according to claim 1, is characterized in that, described cylinder head is alloy iron casting.
7. cylinder head according to claim 1, is characterized in that, described cylinder head is Al-alloy parts.
8. a motor, is characterized in that, comprises cylinder head, and described cylinder head is according to the cylinder head described in any one in claim 1-7.
9. a vehicle, is characterized in that, comprises motor, and described motor is motor according to claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320441557.XU CN203403968U (en) | 2013-07-23 | 2013-07-23 | Air cylinder cover, engine with air cylinder cover and vehicle with engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320441557.XU CN203403968U (en) | 2013-07-23 | 2013-07-23 | Air cylinder cover, engine with air cylinder cover and vehicle with engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203403968U true CN203403968U (en) | 2014-01-22 |
Family
ID=49939908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320441557.XU Expired - Lifetime CN203403968U (en) | 2013-07-23 | 2013-07-23 | Air cylinder cover, engine with air cylinder cover and vehicle with engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203403968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912684A (en) * | 2014-03-14 | 2015-09-16 | 现代自动车株式会社 | Cylinder block |
-
2013
- 2013-07-23 CN CN201320441557.XU patent/CN203403968U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912684A (en) * | 2014-03-14 | 2015-09-16 | 现代自动车株式会社 | Cylinder block |
| CN104912684B (en) * | 2014-03-14 | 2019-05-10 | 现代自动车株式会社 | Cylinder block |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20070079775A1 (en) | Welding Forged Steel Single Piece Piston and Its Manufacturing Methods | |
| CN101761416B (en) | Piston device for internal combustion engines | |
| EP2825756B2 (en) | Engine piston | |
| CN201334962Y (en) | Cylinder crankcase used for internal combustion engine | |
| CN201081012Y (en) | Special-shaped inner-cooling oil reservoir structure piston | |
| CN102562353B (en) | Integrated aluminum alloy tank | |
| KR102080359B1 (en) | Piston with enhanced cooling gallery | |
| CN107917013B (en) | Piston assembly with improved lubricity | |
| CN201407168Y (en) | Cylinder jacket of internal combustion engine type novel piston air compressor | |
| US20170058824A1 (en) | Piston with low overall height | |
| CN104153909A (en) | Intensive-cooling steel piston of gas engine | |
| CN103946606A (en) | Functionally optimized design of a cylinder liner | |
| KR20110094273A (en) | Internal combustion engine piston having a cooling channel and including a sealing element for sealing the cooling channel. | |
| JP2013538974A (en) | Internal combustion engine having a cylinder housing made from light cast metal and a cylinder body made from rough surface casting | |
| KR102035364B1 (en) | Piston with enhanced cooling gallery | |
| EP2821626B1 (en) | Piston assembly | |
| CN203403968U (en) | Air cylinder cover, engine with air cylinder cover and vehicle with engine | |
| CN201620966U (en) | Integral forged steel structural piston | |
| CN101793205A (en) | Novel laser welding piston with forged steel structure | |
| JP2008522086A (en) | Piston for internal combustion engine | |
| CN104343574A (en) | Engine housing of a combustion engine and combustion engine equipped with the same | |
| US20090173309A1 (en) | Piston For an Internal Combustion Engine Having Two Ring Grooves Wherein One Ring Groove Has A Ring Carrier | |
| CN203201637U (en) | Novel cooling structure of air cylinder sleeve of middle-speed and high-power diesel engine | |
| CN203488554U (en) | Bearing bush and engine with same | |
| CN201284698Y (en) | Pin hole copper-inlaid lining type piston with inner-cooling structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180420 Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing treasure Car Co.,Ltd. Address before: 102206 Changping District City, Shahe, Sha Yang Road, Beijing Patentee before: BEIQI FOTON MOTOR Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing baowo Automobile Co.,Ltd. Address before: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee before: Beijing treasure Car Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Cylinder head, engine with the cylinder head, vehicle with the engine Effective date of registration: 20211213 Granted publication date: 20140122 Pledgee: BEIJING AUTOMOTIVE GROUP Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd. Registration number: Y2021990001167 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140122 |
|
| CX01 | Expiry of patent term | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230925 Granted publication date: 20140122 Pledgee: BEIJING AUTOMOTIVE GROUP Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd.|Borgward Automotive (China) Co., Ltd. Registration number: Y2021990001167 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |