CN2849308Y - Pressure plate structure of manual motorcycle clutch - Google Patents
Pressure plate structure of manual motorcycle clutch Download PDFInfo
- Publication number
- CN2849308Y CN2849308Y CN 200520010490 CN200520010490U CN2849308Y CN 2849308 Y CN2849308 Y CN 2849308Y CN 200520010490 CN200520010490 CN 200520010490 CN 200520010490 U CN200520010490 U CN 200520010490U CN 2849308 Y CN2849308 Y CN 2849308Y
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- CN
- China
- Prior art keywords
- clutch
- pressure plate
- platen
- utility
- model
- 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
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- Mechanical Operated Clutches (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The utility model discloses a pressure plate structure for manually disengaging and engaging motorcycle clutches. A pressure plate is evenly distributed with connecting columns which are connected with a center sleeve. The utility model has the improved points that the plate surface of the pressure plate is provided with 2 to 10 oil holes in the position close to the edge, and the outer edges of the oil holes exceed the slot bottom of a toothed slot of the center sleeve which is assembled with the pressure plate to form an oil path. The utility model can ensure the oil path of a clutch to be unimpeded, and can ensure the heat dissipation to be good. Moreover, on the premise that the service strength and the normal function of the clutch are ensured, the utility model reduces weight and lowers manufacture costs.
Description
Technical field
The utility model belongs to the clutch of motorcycle technical field, is specifically related to a kind of platen structure that is applicable to the manual clutch clutch of motorcycle.
Background technique
The manual clutch clutch of motorcycle generally comprises outer cover combination and central sleeve combination two parts, with 125 type manual clutch clutch of motorcycle is example, its structure is referring to Fig. 3, the outer cover combination is by outer cover 1, driven gear 2, cushion collar 3, cover plate 4, rivet 5 is riveted together, the central sleeve combination is by platen 6, friction plate 7, steel disc 8, central sleeve 9, spring 10, lift slab 11, bolt 12 tightens together by pre-pressure of the spring, outer cover combination (connection of outer cover internal spline) is contained on the starter receiver, the starter receiver sky is enclosed within on the engine spindle, and central sleeve combination (connection of central sleeve internal spline) directly is contained on the engine spindle.During clutch work, driving gear drives the outer cover combination by driven gear and rotates, and the outer cover combination drives the central sleeve combination by the outer cover blade and rotates, and the central sleeve combination drives main shaft by the pre-pressure of the spring transmitting torque and rotates; When hand is pinched clutch handle, after the clutch separation, the outer cover combination is dallied on main shaft together with starter receiver, thereby realizes the effect of clutch shift, transmitting torque, overload protection.In existing clutch, to the lubricated of friction plate mainly is splash lubrication, the some that is about to clutch is immersed in the lubricant oil, relies on the clutch rotation to stir lubricant oil and be lubricated, but this is often not enough, when clutch when running up, if driver and passenger's misoperation (half-clutch use is too much) or overload, cltuch slipping (friction plate relative movement) because clutch lubrication, heat radiation are bad, causes friction plate to be ablated easily.
Summary of the invention
The purpose of this utility model is the problems referred to above at the prior art existence, a kind of platen structure of manual clutch clutch of motorcycle is provided, under the prerequisite that the working strength that guarantees clutch compressing disc, normal function are realized, for lubricated, heat radiation between the friction plate provide unimpeded oil circuit, improve the heat dispersion of clutch, thereby avoid friction plate to ablate.
The technical solution of the utility model is: keeping under the constant condition of existing platen structure, leave oilhole in the card of the platen position that keeps to the side, and the oilhole outward edge will surpass the bottom land of the teeth groove of the central sleeve of assembling with platen, and oilhole is along the circumferential direction evenly arranged 2-10 for good.
By above-mentioned oilhole, can make outside lubricant oil enter into the teeth groove of central sleeve, and then flow upper friction plate, guarantee that the clutch oil circuit is unimpeded by these oilholes, make to obtain good lubricated and heat radiation between the friction plate, thereby avoid causing the clutch actual effect because of the friction plate ablation.Also can alleviate simultaneously the weight of platen, reduce cost.
The platen structure that model utility relates to can be widely used in the manual clutch clutch of motorcycle of various models, as 125 types, 100 types, 90 types etc.
Description of drawings
Fig. 1 is the structural drawing of the platen that provides of the utility model;
Fig. 2 is the A-A sectional drawing of Fig. 1;
Fig. 3 is the structural drawing that adopts 125 type manual clutch clutch of motorcycle of this platen structure.
Embodiment
Referring to Fig. 1 and Fig. 2, the platen structure of this clutch is such: be evenly distributed with the attachment post 6-1 that is connected with central sleeve (what present embodiment showed is four columniation structures, but it also can be structures such as five posts, six posts, seven posts or eight posts) on the platen.The core of this architecture advances is that the position that keeps to the side of the card at platen has four oilhole 6-2, and oilhole outward edge A will surpass the bottom land B of the teeth groove of the central sleeve of assembling with platen, as shown in Figure 3, so that lubricant oil can be flow in the teeth groove of central sleeve by these oilholes, friction plate is played lubricated, thermolysis.
This platen structure can be widely used in the manual clutch clutch of motorcycle of various models, as 125 types, 100 types, 90 types etc.With 125 type manual clutch clutch of motorcycle is example, its structure is referring to Fig. 3, the outer cover combination is to be riveted together by outer cover 1, driven gear 2, cushion collar 3, cover plate 4, rivet 5, central sleeve combination is tightened together by pre-pressure of the spring by platen 6, friction plate 7, steel disc 8, central sleeve 9, spring 10, lift slab 11, bolt 12, outer cover combination (connection of outer cover internal spline) is contained on the starter receiver 13, the starter receiver sky is enclosed within on the engine spindle 14, and central sleeve combination (connection of central sleeve internal spline) directly is contained on the engine spindle 14.As can be seen from the figure, opened oilhole 6-2 in the card of platen 6 position that keeps to the side, and the outward edge A of oilhole 6-2 has surpassed the bottom land B of the teeth groove of central sleeve 9.
Certainly, oilhole also can along the circumferential direction evenly be arranged 2～10 on the platen card, and this can be decided according to the actual requirements fully.
Claims (2)
1, a kind of platen structure of manual clutch clutch of motorcycle, be evenly distributed with the attachment post that is connected with central sleeve on the platen, it is characterized in that: have oilhole in the card of the platen position that keeps to the side, and the oilhole outward edge will surpass the bottom land with the teeth groove of the central sleeve of platen assembling.
2, platen structure according to claim 1 is characterized in that: described oilhole along the circumferential direction evenly is furnished with 2-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520010490 CN2849308Y (en) | 2005-12-08 | 2005-12-08 | Pressure plate structure of manual motorcycle clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520010490 CN2849308Y (en) | 2005-12-08 | 2005-12-08 | Pressure plate structure of manual motorcycle clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2849308Y true CN2849308Y (en) | 2006-12-20 |
Family
ID=37521791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520010490 Expired - Fee Related CN2849308Y (en) | 2005-12-08 | 2005-12-08 | Pressure plate structure of manual motorcycle clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2849308Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10738836B2 (en) | 2016-11-30 | 2020-08-11 | Saint-Gobain Performance Plastics Rencol Limited | Adjustable torque assembly |
-
2005
- 2005-12-08 CN CN 200520010490 patent/CN2849308Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10738836B2 (en) | 2016-11-30 | 2020-08-11 | Saint-Gobain Performance Plastics Rencol Limited | Adjustable torque assembly |
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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: 20061220 Termination date: 20121208 |