CN201507571U - Friction disc of clutch - Google Patents
Friction disc of clutch Download PDFInfo
- Publication number
- CN201507571U CN201507571U CN2009201285686U CN200920128568U CN201507571U CN 201507571 U CN201507571 U CN 201507571U CN 2009201285686 U CN2009201285686 U CN 2009201285686U CN 200920128568 U CN200920128568 U CN 200920128568U CN 201507571 U CN201507571 U CN 201507571U
- Authority
- CN
- China
- Prior art keywords
- liner plate
- material layer
- plate
- friction material
- friction
- 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
Landscapes
- Mechanical Operated Clutches (AREA)
Abstract
The utility model discloses a friction disc of a clutch, which comprises a ring-shaped liner plate (1) of the friction disc, wherein internal teeth are formed on the inner ring of the liner plate (1); the outer surface of the liner plate (1) of the friction disc is coated with a rubber friction material layer (2); and the key to the fiction disc is as follows: external teeth (1a) are distributed on the outer ring of the liner plate (1) coated by the rubber friction material layer (2). The bonding strength of the liner plate and the rubber friction material layer is good, thereby preventing the detachment between the rubber friction material layer and the liner plate and greatly prolonging the service life of the entire friction disc of the clutch.
Description
Technical field
The utility model belongs to a kind of clutch accessory, specifically, is a kind of clutch friction plate.
Background technique
The effect of clutch friction plate is a transmitting torque.It is made up of the steel liner plate of annular and the rubber friction material layer on surface, and steel liner plate inner ring has internal tooth, and the rubber friction material layer is coated on steel liner plate surface.Clutch friction plate has so one deck rubber friction material, and the transmitting torque effect is relatively good at work.This clutch friction plate defective just is: because the steel liner plate is different with rubber friction material layer material, the problem of bonding strength difference exists always.Often occur situation about coming off between rubber friction material and the liner plate, in case the rubber friction material breaks away from, clutch friction plate just again can not use, and influences the working life of whole clutch friction plate.
The model utility content
Technical problem to be solved in the utility model is to provide a kind of rubber friction material and the good clutch friction plate of liner plate bonding strength.
The technical solution of the utility model is as follows: a kind of clutch friction plate, the friction plate liner plate that comprises ring-type, this friction plate liner plate inner ring is opened internal tooth, described friction plate liner plate outer surface is coated with the rubber friction material layer, and its key is: the described friction plate liner plate outer ring that is wrapped in the rubber friction material layer is distributed with external tooth.Because friction plate liner plate outer ring is distributed with the surface of contact that external tooth increased friction plate liner plate and rubber friction material layer and connects, and makes that the bonding strength of friction plate liner plate and rubber friction material layer is very good.
Above-mentioned friction plate liner plate internal tooth is exposed at outside the rubber friction material layer.
Above-mentioned rubber friction material layer outer surface radial equipartition has oil groove.
Beneficial effect: the bonding strength of the utility model friction plate liner plate and rubber friction material layer is very good, is not prone to situation about coming off, the working life of having improved whole clutch friction plate greatly between rubber friction material and the liner plate.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1, a kind of clutch friction plate of the utility model, friction plate liner plate 1 and rubber friction material layer 2 by ring-type are formed, this friction plate liner plate 1 inner ring is opened internal tooth, described friction plate liner plate 1 outer surface is coated with rubber friction material layer 2, and described friction plate liner plate 1 internal tooth is exposed at outside the rubber friction material layer.Described friction plate liner plate 1 outer ring that is wrapped in the rubber friction material layer 2 is distributed with external tooth 1a.Described rubber friction material layer 2 outer surface radial equipartitions have oil groove 2a.
Claims (3)
1. clutch friction plate, the friction plate liner plate (1) that comprises ring-type, this friction plate liner plate (1) inner ring is opened internal tooth, described friction plate liner plate (1) outer surface is coated with rubber friction material layer (2), it is characterized in that: described friction plate liner plate (1) outer ring that is wrapped in the rubber friction material layer (2) is distributed with external tooth (1a).
2. according to the described clutch friction plate of claim 1, it is characterized in that: described friction plate liner plate (1) internal tooth is exposed at outside the rubber friction material layer.
3. according to the described clutch friction plate of claim 1, it is characterized in that: described rubber friction material layer (2) outer surface radial equipartition has oil groove (2a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201285686U CN201507571U (en) | 2009-08-21 | 2009-08-21 | Friction disc of clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201285686U CN201507571U (en) | 2009-08-21 | 2009-08-21 | Friction disc of clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201507571U true CN201507571U (en) | 2010-06-16 |
Family
ID=42468697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201285686U Expired - Fee Related CN201507571U (en) | 2009-08-21 | 2009-08-21 | Friction disc of clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201507571U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832557A (en) * | 2015-04-22 | 2015-08-12 | 安徽龙行密封件有限公司 | Clutch friction sheet |
| CN106641012A (en) * | 2016-12-19 | 2017-05-10 | 重庆中奥离合器制造有限公司 | High-wear-resistant clutch plate |
-
2009
- 2009-08-21 CN CN2009201285686U patent/CN201507571U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832557A (en) * | 2015-04-22 | 2015-08-12 | 安徽龙行密封件有限公司 | Clutch friction sheet |
| CN106641012A (en) * | 2016-12-19 | 2017-05-10 | 重庆中奥离合器制造有限公司 | High-wear-resistant clutch plate |
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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: 20100616 Termination date: 20120821 |