CN204592065U - A kind of motorcycle and clutch thereof - Google Patents
A kind of motorcycle and clutch thereof Download PDFInfo
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- CN204592065U CN204592065U CN201420796498.2U CN201420796498U CN204592065U CN 204592065 U CN204592065 U CN 204592065U CN 201420796498 U CN201420796498 U CN 201420796498U CN 204592065 U CN204592065 U CN 204592065U
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Abstract
The utility model discloses a kind of clutch, comprise friction plate, steel disc, central sleeve, platen and clutch gear, the card of described platen offers through hole vertically, and described through hole is circular hole or elliptical aperture; Have the first gap between described platen and described clutch gear, have the second gap between described central sleeve and described platen, described first gap, described through hole and described second gap form the cooling oil path of the described friction plate of guiding.Adopt the mode increasing through hole in platen card, this through hole in use, namely becomes the oilhole that machine oil is passed through; Make the machine oil of motor flow to Friction Disk Surface by oilhole after gear lubrication, the partial heat of friction pair passes to machine oil and takes away, and reaches the effect of cooling friction plate.The utility model additionally provides a kind of clutch and the motorcycle of applying above-mentioned platen.
Description
Technical field
The utility model relates to clutch of motorcycle manufacturing technology field, particularly a kind of motorcycle and clutch thereof.
Background technique
Motorcycle wet clutch, its function is: in motorcycle, and the torsion of smooth transfer bent axle to gear, or cuts off the transmission of this torsion when needed.Generally be arranged on engine spindle.Typical structural drawing as shown in Figure 1.Wherein part 01 is friction plate, also claims rotating plate, and part 02 is steel disc, also claims driven plate, and overlap centered by part 03, part 04 is platen, and part 05 is clutch gear.Wherein, friction plate 01 empty set is in central sleeve 03, and steel disc 02 is positioned on the external tooth of central sleeve 03 by internal tooth, and the internal tooth of platen 04 is also positioned on the external tooth of central sleeve 03.Central sleeve 03 and friction plate 01, steel disc 02, platen 04 have gap.Clutch gear 05 is positioned on engine spindle 06 by axle sleeve 07.External diameter and the gear internal diameter of axle sleeve 07 and engine spindle 06 have gap, machine oil by the oilhole of illustrated engine spindle 06 and axle sleeve 07 to the lubrication in bore surface execution gear rotary course.
The pressure effect of spring, makes friction plate 01 and steel disc 02 be pressed between central sleeve 03 and platen 04; These four kinds of parts form an overall friction pair.The moment of torsion of engine crankshaft passes to friction plate 01; Then by this friction pair, moment of torsion is passed to central sleeve 03.Moment of torsion is passed to engine spindle 06 by the internal spline matched with engine spindle 06 by central sleeve 03, to drive gear, bike wheel thereafter.
Clutch is under normal operating condition, and clutch has 5 kinds of running statees:
1. clutch is in separated state;
2. clutch is from separated state to engaging completely;
3. clutch keeps complete jointing state;
4. clutch skids because of overload from jointing state to clutch;
5. clutch continues the slipping state being in half joint.
Above-mentioned 2,4, under 5 states, in this overall friction pair, all there is the skidding of friction plate and its antithesis part.In the friction slip stage, because of accumulation of heat, temperature raises four constituent parts of friction pair gradually.And friction material is main body by cork or paper substrate, rub material and resin binding material of the increasing increasing various component forms.These nonmetallic material, all have the characteristic that under high temperature, friction factor is decayed, wear rate raises.
Clutch friction vice division chief is in this airtight space of motor, and cooling method adopts machine oil splashing mode.The structure of friction pair as shown in Figure 1, after friction pair temperature rise, cooling capacity is not enough.Therefore, friction pair hot soak condition, will cause clutch to reduce working life.
Therefore, for above-mentioned situation, how effectively to reduce the temperature of friction pair in clutch, become the important technological problems that those skilled in the art are urgently to be resolved hurrily.
Model utility content
In view of this, the utility model provides a kind of clutch, effectively can reduce the temperature of friction pair in clutch, thus extends the working life of clutch.
The utility model additionally provides a kind of motorcycle applying above-mentioned clutch.
For achieving the above object, the utility model provides following technological scheme:
A kind of clutch, comprises friction plate, steel disc, central sleeve, platen and clutch gear, the card of described platen offers through hole vertically, and described through hole is circular hole or elliptical aperture;
Have the first gap between described platen and described clutch gear, have the second gap between described central sleeve and described platen, described first gap, described through hole and described second gap form the cooling oil path of the described friction plate of guiding.
Preferably, the quantity of described through hole is multiple.
Preferably, multiple described through hole is circumferentially uniform in the card of described platen.
Preferably, the quantity of described through hole is four, and the angle between adjacent two through holes is 90 degree.
A kind of motorcycle, comprise clutch, described clutch is above-mentioned clutch.
As can be seen from above-mentioned technological scheme, the clutch that the utility model provides, comprises friction plate, steel disc, central sleeve, platen and clutch gear, and the card of platen offers through hole vertically, and through hole is circular hole or elliptical aperture; Have the first gap between platen and clutch gear, have the second gap between central sleeve and platen, the first gap, through hole and the second gap form the cooling oil path of guiding friction plate.Adopt the mode increasing through hole in platen card, this through hole in use, namely becomes the oilhole that machine oil is passed through; Make the machine oil of motor flow to Friction Disk Surface by oilhole after gear lubrication, the partial heat of friction pair passes to machine oil and takes away, and reaches the effect of cooling friction plate.The utility model additionally provides the above-mentioned clutch of a kind of application and motorcycle.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of motorcycle wet clutch in prior art;
Fig. 2 is the structural representation of platen in prior art;
Fig. 3 is the sectional view along A-A cross section in Fig. 2;
The structural representation of the platen that Fig. 4 provides for the utility model embodiment;
Fig. 5 is the sectional view along B-B cross section in Fig. 4;
The structural representation of the clutch that Fig. 6 provides for the utility model embodiment.
Wherein, in the prior art of Fig. 1-Fig. 3,01 is friction plate, and 02 is steel disc, and overlap centered by 03,04 is platen, and 05 is clutch gear, and 06 is engine spindle, and 07 is axle sleeve;
In this programme of Fig. 4-Fig. 6,11 is friction plate, and 12 is steel disc, and overlap centered by 13,14 is platen, and 141 is through hole, and 15 is clutch gear, and 16 is engine spindle, and 17 is axle sleeve.
Embodiment
Core of the present utility model is to disclose a kind of clutch, effectively can reduce the temperature of friction pair in clutch, thus extends the working life of clutch.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 4-Fig. 6, the structural representation of the platen that Fig. 4 provides for the utility model embodiment; Fig. 5 is the sectional view along B-B cross section in Fig. 4; The structural representation of the clutch that Fig. 6 provides for the utility model embodiment.
The platen that the utility model embodiment provides, its core improvement is, its card offers through hole 141 vertically, and its structure can with reference to shown in Fig. 4 and Fig. 5, and this through hole 141 can improve the effect that cools of friction pair.
When clutch is in rotary course, machine oil carries out pressure lubrication to clutch gear 15, then flow out from the gap location of axle sleeve 17 external diameter and clutch gear 15, because the reason of centrifugal force, along the card of platen 14, friction pair is flow to, because machine oil throws away from friction plate 11 by the effect of centrifugal force by the through hole 141 of platen 14.When clutch uses, be all be in rotation status, therefore, continuous organic oil flows through friction plate 11 surface of the condition of high temperature, and the temperature of friction pair is reduced.The cooling route of machine oil is as shown in the dotted arrow in Fig. 6.
As can be seen from above-mentioned technological scheme, the platen that the utility model embodiment provides, adopt the mode increasing through hole in its card, this through hole in use, namely becomes the oilhole that machine oil is passed through; Make the machine oil of motor flow to Friction Disk Surface by oilhole after gear lubrication, the partial heat of friction pair passes to machine oil and takes away, and reaches the effect of cooling friction plate.
In order to improve the effect cooled, the quantity of through hole 141 is multiple.The size and number of this through hole 141 can be determined according to the service condition of clutch.Oilhole is larger, and quantity is more, larger to the cooling lubrication of friction plate 11.Therefore, the service condition of clutch is more severe, then can process larger, more oilhole.
As preferably, multiple through hole 141 is circumferentially uniform in the card of platen 14.
In the specific embodiment that this programme provides, the quantity of through hole 141 is four, and be distributed on platen 14 between original four guide pillars respectively, the angle between adjacent two through holes 141 is 90 degree.
About the shape of through hole 141, can be circular hole, elliptical aperture or other shapes.
The utility model embodiment still provides a kind of clutch, comprises friction plate 11, steel disc 12, central sleeve 13, platen 14 and clutch gear 15, and its core improvement is, platen 14 is above-mentioned platen.The use amount of motorcycle wet clutch is very big.As engine interior component, clutch is that to belong to the life-span shorter, the component that replacement frequency is high.After carrying out this change, clutch working life can be increased greatly, have very large economic benefit.
The utility model embodiment still provides a kind of motorcycle, comprises clutch, and its core improvement is, clutch is above-mentioned clutch.
In sum, the platen that the utility model embodiment provides, adopt the mode increasing through hole in its card, this through hole in use, namely becomes the oilhole that machine oil is passed through; Make the machine oil of motor flow to Friction Disk Surface by oilhole after gear lubrication, the partial heat of friction pair passes to machine oil and takes away, and reaches the effect of cooling friction plate.The utility model additionally provides a kind of clutch and the motorcycle of applying above-mentioned platen.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. a clutch, comprise friction plate (11), steel disc (12), central sleeve (13), platen (14) and clutch gear (15), it is characterized in that, the card of described platen (14) offers through hole (141) vertically, and described through hole (141) is circular hole or elliptical aperture;
Between described platen (14) and described clutch gear (15), there is the first gap, have the second gap between described central sleeve (13) and described platen (14), described first gap, described through hole (141) and described second gap form the cooling oil path of the described friction plate of guiding (11).
2. clutch according to claim 1, is characterized in that, the quantity of described through hole (141) is multiple.
3. clutch according to claim 2, is characterized in that, multiple described through hole (141) is circumferentially uniform in the card of described platen (14).
4. clutch according to claim 3, is characterized in that, the quantity of described through hole (141) is four, and the angle between adjacent two described through holes (141) is 90 degree.
5. a motorcycle, comprises clutch, it is characterized in that, described clutch is the clutch as described in claim 1-4 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420796498.2U CN204592065U (en) | 2014-12-15 | 2014-12-15 | A kind of motorcycle and clutch thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420796498.2U CN204592065U (en) | 2014-12-15 | 2014-12-15 | A kind of motorcycle and clutch thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204592065U true CN204592065U (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420796498.2U Active CN204592065U (en) | 2014-12-15 | 2014-12-15 | A kind of motorcycle and clutch thereof |
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| Country | Link |
|---|---|
| CN (1) | CN204592065U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108331850A (en) * | 2018-02-05 | 2018-07-27 | 重庆小康工业集团股份有限公司 | Strong lubricating type automobile clutch |
| CN111664033A (en) * | 2019-03-05 | 2020-09-15 | 本田技研工业株式会社 | Internal combustion engine |
-
2014
- 2014-12-15 CN CN201420796498.2U patent/CN204592065U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108331850A (en) * | 2018-02-05 | 2018-07-27 | 重庆小康工业集团股份有限公司 | Strong lubricating type automobile clutch |
| CN108331850B (en) * | 2018-02-05 | 2024-02-23 | 重庆小康工业集团股份有限公司 | Strong lubrication type clutch for motor vehicle |
| CN111664033A (en) * | 2019-03-05 | 2020-09-15 | 本田技研工业株式会社 | Internal combustion engine |
| CN111664033B (en) * | 2019-03-05 | 2022-02-25 | 本田技研工业株式会社 | Internal combustion engine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |