CN201103629Y - Automatic preposition type steel cage friction clutch - Google Patents
Automatic preposition type steel cage friction clutch Download PDFInfo
- Publication number
- CN201103629Y CN201103629Y CNU2007201880926U CN200720188092U CN201103629Y CN 201103629 Y CN201103629 Y CN 201103629Y CN U2007201880926 U CNU2007201880926 U CN U2007201880926U CN 200720188092 U CN200720188092 U CN 200720188092U CN 201103629 Y CN201103629 Y CN 201103629Y
- Authority
- CN
- China
- Prior art keywords
- friction plate
- plate
- friction
- face
- outer cover
- 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 - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 23
- 239000010959 steel Substances 0.000 title claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract description 9
- 238000005299 abrasion Methods 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000000314 lubricant Substances 0.000 description 4
- 230000035939 shock Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229920001342 Bakelite® Polymers 0.000 description 1
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Landscapes
- Mechanical Operated Clutches (AREA)
Abstract
The utility model relates to an automatic forward type friction clutch of a steel cover, which comprises a driving disc combination (1), an outer cover (2), a driving friction plate (3), a driven friction plate (4), an upper plate (5), a lower plate (6) and a gear coat (7). The automatic friction clutch of the utility model is characterized in that the outer cover (2) and the driving and the driven friction plate (3 and 4) are made of steel material; the inner circumference of the driving friction plate (3) is provided with a through groove which is distributed along the circumference direction and is through axially; the outer circumference of the driven friction plate (4) is provided with a through groove which is distributed along the circumference direction and is through axially; friction bosses made of steel material can also be arranged on the end face of the driving friction plate (3) or the driven friction plate (4) without any through groove; the friction bosses are evenly distributed in circles and protrude on the end face. The clutch outer cover of the utility model has the advantages of high hardness and impact resistance; the friction plate has good heat conductivity, uneasy overburning, strong abrasion resistance, uneasy sliding during combination and complete and rapid separation; the entire service life of the clutch is prolonged.
Description
Technical field
The utility model relates to a kind of clutch, relates in particular to the automatic front-located mode friction clutch of a kind of motorcycle.
Background technique
At present, the automatic front-located mode clutch that motorcycle uses is installed on the bent axle, mainly comprises driving disc combination, outer cover, active friction plate, from movable friction plate, upper plate, lower plate, gear cover and driving gear.Driving disc is connected with the bent axle spline, is equipped with on the driving disc and flies piece, and driving and driven friction plate is crisscross arranged between upper plate and lower plate, is provided with the separation spring between upper plate and lower plate, lower plate with fly piece and lean, upper plate is by the back-up ring axial restraint.The active friction plate sky is enclosed within on the gear cover, its external tooth axial slide on the outer cover of packing into, and can in chute, move; Match with gear cover from the internal tooth of movable friction plate, and can move along the axial direction of gear cover, the gear cover sky is enclosed within the driving disc combination, and the internal tooth that gear cover has is meshed with driving gear.When opening the throttle, speed of crankshaft improves, when the centrifugal force that flies piece increases to a certain degree, fly piece and press to lower plate, promote lower plate and compress combination with active friction plate with from movable friction plate, friction pair engages in running order, and the transmission of power of motor is in proper order: bent axle → driving disc → outer cover → active friction plate → and from movable friction plate → gear cover → driving gear.When reducing throttle, speed of crankshaft descends, and the centrifugal force that flies piece is decreased to when being not enough to overcome the pressure that separates spring, active friction plate and throw off from movable friction plate, and power is cut off.In the transmission and separation process of moment of torsion, the external tooth of active friction plate often produces bump to the axial slide on the housing case, and outer cover is the aluminium alloy compression casting moulding, surface hardness is low, chute produces dentation easily at the bump place concavo-convex, cause catching phenomenon occurring between active friction plate external tooth and the outer cover chute, make clutch in conjunction with the time skid, produce abnormal sound, not thorough during clutch separation.In addition, traditional friction pair is initiatively or from movable friction plate at the end face of rigidity lamellar body brake pad to be set, brake pad adopts non-metallic friction materialss such as bakelite to make usually, be fixed on the friction plate lamellar body by modes such as adhesive bonding or die casting, and with contacted another friction plate of this friction plate be steel disc, this kind friction plate at high temperature easily wears out, hardens, and also can burn when serious; And the oil film between friction plate is easy to generate parital vacuum, cause friction plate in conjunction with the time closely easily do not skid, being stained with again during separation and stagnate to be difficult for throwing off.Thereby the traditional friction clutch of this kind not only influences operator's comfortable feel, the more important thing is to have potential safety hazard, very easily causes traffic accident.
The model utility content
Technical problem to be solved in the utility model is to provide a kind of automatic front-located mode friction clutch, its outer cover hardness height, shock-resistant; Friction plate is high temperature resistant, be difficult for burning.
The technical solution of the utility model is as follows: comprise driving disc combination, outer cover, active friction plate, from movable friction plate, upper plate, lower plate, gear cover, wherein the driving disc combination is equipped with and is flown piece, the external tooth of driving disc combination matches with the chute of outer cover, driving and driven friction plate is crisscross arranged between upper plate and lower plate, be provided with the separation spring between upper plate, the lower plate, the external tooth of active friction plate matches with the chute of outer cover, match with the external tooth of gear cover from the internal tooth of movable friction plate, it is characterized in that: described outer cover and driving and driven friction plate are made by steel material.Because outer cover is made by steel material, the hardness height is shock-resistant, and steel friction plate thermal conductivity is good, makes friction plate be difficult for burning, also can utilize heat treatment process such as case-carbonizing, nitriding, quenching further to improve the wear resistance of friction plate easily, be improved the working life of friction plate.
As preferably, described active friction plate is provided with the groove that distributes and axially connect along circumferentially at the inner circumference place.Axial pass trough is beneficial to lubricant oil engaging friction face, plays effect lubricated, that cool off and dispel the heat; Simultaneously the groove edge also can strike off unnecessary lubricant oil, makes rubbing surface can not produce parital vacuum because of the existence of oil film, rubbing surface in conjunction with the time closely non-slip, thoroughly rapid during separation.
As preferably, it is relative with the middle continuous circular shape plane from the movable friction plate end face that described active friction plate end face is provided with the planar annular of inside groove.Like this, be beneficial to lubricated, cooling, heat radiation and frizing from the movable friction plate rubbing surface.
As preferably, describedly also can be provided with the groove that distributes and axially connect along circumferentially at excircle from movable friction plate.
As preferably, the described planar annular that is provided with water jacket from the movable friction plate rubbing surface is relative with the middle continuous circular shape plane on the active friction plate rubbing surface.
As preferably, described active friction plate or evenly distribute by circumference on end face from movable friction plate and to protrude from this end face, and the friction boss of making by steel material.These protrude from the boss of end face, though reduced friction area, have increased the positive pressure on the unit area, and help preventing the hot generation of skidding and reduce friction.
The beneficial effects of the utility model are: outer cover hardness height, shock-resistant; The friction plate thermal conductivity is good, be difficult for burning, wear resistance is strong, and in conjunction with the time be difficult for skidding, thoroughly rapid during separation; The clutch bulk life time improves.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the plan view of active friction plate among the utility model embodiment 1.
Fig. 3 is from the plan view of movable friction plate among the utility model embodiment 1.
Fig. 4 is the plan view of active friction plate among the utility model embodiment 2.
Fig. 5 is the A-A amplification view of Fig. 4.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
Embodiment 1: as shown in Figure 1, the described automatic front-located mode steel cage friction clutch of present embodiment is mainly by driving disc combination 1, outer cover 2, active friction plate 3, form from movable friction plate 4, upper plate 5, lower plate 6 and gear cover 7 etc.Wherein driving disc combination 1 is connected with bent axle 10 splines, and driving disc makes up to be equipped with on 1 and flies piece 9, when flying piece 9 high speed rotating, can promote lower plate 6 and compress combination with active friction plate 3 with from movable friction plate 4 under action of centrifugal force, generation friction torque transferring power.The external tooth of driving disc combination 1 matches with the chute of outer cover 2, active friction plate 3 and be crisscross arranged between upper plate 5 and lower plate 6 from movable friction plate 4, be provided with between upper plate 5 and the lower plate 6 and separate spring 11, lower plate 6 kinks are on gear cover 7, the end face of lower plate 6 with fly piece 9 and lean, upper plate 5 is by back-up ring 12 axial restraints.The external tooth of active friction plate 3 axial slide on the outer cover 2 of packing into, and can in chute, move; Match with gear cover 7 from the internal tooth of movable friction plate 4, and can move along the axial direction of gear cover 7, gear cover 7 skies are enclosed within the driving disc combination 1, and the internal tooth that gear cover 7 has is meshed with driving gear 8.Described outer cover 2, active friction plate 3 and make by steel material from movable friction plate 4.As Fig. 2, shown in Figure 3, adopt Chinese patent application, application number is: the friction plate described in the CN200720078371.7, active friction plate 3 is provided with the groove that distributes and axially connect along circumferentially at the inner circumference place, the planar annular that the end face of active friction plate 3 is provided with inside groove is relative with the middle continuous circular shape plane from movable friction plate 4 end faces; Be provided with the groove that distributes and axially connect along circumferentially from movable friction plate 4 at excircle, the planar annular that is provided with water jacket from movable friction plate 4 end faces is relative with the middle continuous circular shape plane on active friction plate 3 end faces.These axial pass troughs are beneficial to lubricant oil engaging friction face, play effect lubricated, cooling; Simultaneously, the groove edge also can scrape unnecessary lubricant oil from groove and flow away, and not only takes away frictional heat, also make rubbing surface in conjunction with the time closely non-slip, thoroughly rapid during separation.
Embodiment 2: as shown in Figure 1, the described automatic front-located mode steel cage friction clutch of present embodiment, mainly by driving disc combination 1, outer cover 2, active friction plate 3, from movable friction plate 4, upper plate 5, compositions such as lower plate 6 and gear cover 7, the annexation of each several part is substantially the same manner as Example 1, different is that friction plate adopts Chinese patent application, application number is: the friction plate described in the CN 200620036051.0, as Fig. 4, shown in Figure 5, protrude from the friction boss of this end face by even distribution of circumference on active friction plate 3 both ends of the surface, this friction boss is made by steel or alloyed steel, from the both ends of the surface of movable friction plate 4 is the plane, for strengthening frictional force, also can have tiny pit or pit from movable friction plate 4.The friction boss can be formed by punching press, casting, also can be to be fixed on the friction plate lamellar body in the mode of riveting or inlay.
Claims (6)
1, a kind of automatic front-located mode steel cage friction clutch, comprise driving disc combination (1), outer cover (2), active friction plate (3), from movable friction plate (4), upper plate (5), lower plate (6) and gear cover (7), wherein driving disc combination (1) is equipped with and is flown piece (9), the external tooth of driving disc combination (1) matches with the chute of outer cover (2), main, from movable friction plate (3,4) be crisscross arranged between upper plate (5) and lower plate (6), upper plate, lower plate (5,6) be provided with between and separate spring (11), the external tooth of active friction plate (3) matches with the chute of outer cover (2), match with the external tooth of gear cover (6) from the internal tooth of movable friction plate (4), it is characterized in that: described outer cover (2) and main, from movable friction plate (3,4) make by steel material.
2, automatic front-located mode steel cage friction clutch according to claim 1 is characterized in that: described active friction plate (3) is provided with the groove that distributes and axially connect along circumferentially at the inner circumference place.
3, automatic front-located mode steel cage friction clutch according to claim 2 is characterized in that: the planar annular that described active friction plate (3) end face is provided with inside groove is relative with the middle continuous circular shape plane from movable friction plate (4) end face.
4, automatic front-located mode steel cage friction clutch according to claim 1 is characterized in that: described being provided with along circumferential at excircle from movable friction plate (4) distributes and the axial groove that connects.
5, automatic front-located mode steel cage friction clutch according to claim 4 is characterized in that: the described planar annular that is provided with water jacket from movable friction plate (4) end face is relative with the middle continuous circular shape plane on active friction plate (3) end face.
6, automatic front-located mode steel cage friction clutch according to claim 1 is characterized in that: described active friction plate (3) or evenly distribute by circumference on end face from movable friction plate (4) and to protrude from this end face, and the friction boss of being made by steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201880926U CN201103629Y (en) | 2007-10-26 | 2007-10-26 | Automatic preposition type steel cage friction clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201880926U CN201103629Y (en) | 2007-10-26 | 2007-10-26 | Automatic preposition type steel cage friction clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201103629Y true CN201103629Y (en) | 2008-08-20 |
Family
ID=39950655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201880926U Expired - Fee Related CN201103629Y (en) | 2007-10-26 | 2007-10-26 | Automatic preposition type steel cage friction clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201103629Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571530A (en) * | 2017-03-08 | 2018-09-25 | 博格华纳公司 | Friction plate, multiple disc clutch including friction plate, double clutch device including multiple disc clutch, and friction plate manufacturing method |
-
2007
- 2007-10-26 CN CNU2007201880926U patent/CN201103629Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571530A (en) * | 2017-03-08 | 2018-09-25 | 博格华纳公司 | Friction plate, multiple disc clutch including friction plate, double clutch device including multiple disc clutch, and friction plate manufacturing method |
| CN108571530B (en) * | 2017-03-08 | 2021-10-15 | 博格华纳公司 | Friction plate, multi-plate clutch, double clutch device and friction plate manufacturing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5094331A (en) | Wet-type multiplate clutch | |
| US9291211B2 (en) | Wet friction material | |
| CN216407547U (en) | Wet-type PTO clutch assembly | |
| JP4480031B2 (en) | Wet multi-plate clutch friction plate | |
| CN201103630Y (en) | Manual preposition type steel cage friction clutch | |
| JP2017003049A (en) | Centrifugal clutch | |
| CN201103629Y (en) | Automatic preposition type steel cage friction clutch | |
| CN104100655A (en) | Lubricating structure used for clutch device of motorcycle | |
| CN200999818Y (en) | Friction clutch-plate | |
| CN202040211U (en) | Wear-resistant bushing | |
| JP2008163960A (en) | Friction plate for wet multi-disc clutch | |
| CN201103631Y (en) | Postposition type multiple-chip steel cage friction clutch | |
| TR201709088T1 (en) | ADVANCED COOLING SYSTEM FOR MULTI DISC BRAKE ASSEMBLY | |
| CN202646647U (en) | Adjusting nut assembly for automobile drive axle differential | |
| CN201180750Y (en) | Plate type friction clutch of engine | |
| CN108331850B (en) | Strong lubrication type clutch for motor vehicle | |
| CN201487082U (en) | Clutch outer cover combination | |
| CN203080570U (en) | Steering brake and bulldozer | |
| CN204239512U (en) | The novel normally open clutch of microtilling machine | |
| CN204403214U (en) | A kind of detachable friction plate structure | |
| US3385412A (en) | Oil-cooled friction clutch | |
| CN204437104U (en) | The lubricating fitting of clutch | |
| CN209557524U (en) | A kind of clutch driven plate with shock-absorbing function | |
| CN201403294Y (en) | Clutch housing combination of farming machine | |
| CN201403296Y (en) | Clutch central sleeve combination of farming machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080820 Termination date: 20121026 |