CN202152815U - Novel friction plate - Google Patents
Novel friction plate Download PDFInfo
- Publication number
- CN202152815U CN202152815U CN2011202561411U CN201120256141U CN202152815U CN 202152815 U CN202152815 U CN 202152815U CN 2011202561411 U CN2011202561411 U CN 2011202561411U CN 201120256141 U CN201120256141 U CN 201120256141U CN 202152815 U CN202152815 U CN 202152815U
- Authority
- CN
- China
- Prior art keywords
- steel plate
- friction layer
- friction
- powder metallurgy
- copper material
- 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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- Braking Arrangements (AREA)
- Powder Metallurgy (AREA)
Abstract
The utility model discloses a novel friction plate which consists of a friction layer made of a powder-metallurgy copper material, and a steel plate, and has the key points that a circle of powder metallurgy copper material cast holes are uniformly distributed in the steel plate; and in the sinter molding process of the friction layer, the powder-metallurgy copper material are embedded in the small holes, and are firmly fastened with the steel plate. In the novel friction plate, the powder metallurgy copper material cast holes are uniformly distributed in the steel plate; and in the sinter molding process of the friction layer, the powder metallurgy-copper material are embedded in the small holes, and are firmly fastened with the steel plate just like riveting the friction layer on the steel plate by rivets, thereby greatly reducing the possibility of dropping of the friction layer, and solving the technical problem of the dropping of the friction layer due to various reasons.
Description
Technical field the utility model belongs to the friction plate technical field, relates to a kind of novel friction plate.
The friction plate of background technique existing technology is to be that copper based powder metallurgy material friction layer sintering constitutes at surface of steel plate with friction material; Because a variety of causes; Produce a large amount of heat like sintering process, steel plate flatness and using process and cause in steel plate deformed or the using process that friction plate is clashed into etc. various factors very easily causes friction layer to come off, bring very big hidden danger to Product Safety.
The purpose of summary of the invention the utility model is to solve the technical problem that existing technology exists friction layer to come off.A kind of novel friction plate is provided.
For realizing above-mentioned purpose; The utility model friction plate; It is made up of copper based powder metallurgy material friction layer and steel plate; Its main points are to be evenly equipped with a circle copper based powder metallurgy material on the said steel plate at least to be cast into aperture, and copper based powder metallurgy material can embed aperture in friction layer sinter molding process, firmly tightens together with steel plate.
The utility model is cast into aperture owing on steel plate, be evenly equipped with copper based powder metallurgy material; Copper based powder metallurgy material can embed aperture in friction layer sinter molding process; Firmly tighten together with steel plate; As rivet that the friction layer riveting is the same on steel plate, can reduce the probability that friction layer comes off greatly, solved the technical problem that the friction layer that caused by a variety of causes comes off.
Appended drawings 1 is the utility model structural representation.
Among the figure 1, steel plate 2, copper based powder metallurgy material friction layer 3, copper based powder metallurgy material be cast into aperture
Embodiment is with reference to accompanying drawing 1; It is made up of the utility model copper based powder metallurgy material friction layer 2 and steel plate 1; At least be evenly equipped with a circle copper based powder metallurgy material on the said steel plate 1 and be cast into aperture 3; Copper based powder metallurgy material can embed copper based powder metallurgy material and be cast into aperture 3 in friction layer sinter molding process, firmly tightens together with steel plate 1.
Shown in accompanying drawing 1, have on the steel plate 1 one the circle or two the circle apertures, friction material can be cast into aperture in the friction layer sinter molding process, firmly tighten together with steel plate 1, as rivet with the friction layer riveting on steel plate, can reduce the probability that friction layer comes off greatly.
Claims (1)
1. novel friction plate, it is made up of copper based powder metallurgy material friction layer and steel plate, it is characterized in that being evenly equipped with at least on the said steel plate circle copper based powder metallurgy material and is cast into aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202561411U CN202152815U (en) | 2011-07-11 | 2011-07-11 | Novel friction plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202561411U CN202152815U (en) | 2011-07-11 | 2011-07-11 | Novel friction plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202152815U true CN202152815U (en) | 2012-02-29 |
Family
ID=45693311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202561411U Expired - Fee Related CN202152815U (en) | 2011-07-11 | 2011-07-11 | Novel friction plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202152815U (en) |
-
2011
- 2011-07-11 CN CN2011202561411U patent/CN202152815U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Shandong Sinoche Heavy Industry Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120229 Termination date: 20160711 |