CN201627855U - Asbestos-free paper-based friction plate for engineering machinery - Google Patents
Asbestos-free paper-based friction plate for engineering machinery Download PDFInfo
- Publication number
- CN201627855U CN201627855U CN2010203011522U CN201020301152U CN201627855U CN 201627855 U CN201627855 U CN 201627855U CN 2010203011522 U CN2010203011522 U CN 2010203011522U CN 201020301152 U CN201020301152 U CN 201020301152U CN 201627855 U CN201627855 U CN 201627855U
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- tooth
- friction plate
- engineering machinery
- radial groove
- based friction
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Abstract
The utility model relates to a paper-based friction plate, particularly to an asbestos-free paper-based friction plate for engineering machinery. The friction plate comprises a plate body. The plate body comprises dual steel sheets and paper bases, the paper bases are respectively arranged on the outer periphery edges of the front and the back surfaces of the dual steel sheets, base circle holes are arranged in the middle of the dual steel sheets, assembly teeth are arranged on the side walls of the base circle holes, and radial grooves are arranged on the surfaces of the paper bases. The utility model has the advantages of excellent radiating properties, good assembly engagement and long service life.
Description
Technical field
The utility model is a kind of paper-base friction wafer, particularly is used for the non-asbestos paper based friction plate of engineering machinery.
Background technique
The engineering machinery that is used for of the prior art, as the paper-base friction wafer that the hydraulic pressure in the excavator is used, the friction plate assembly precision is not high, while friction factor height, the product loss is fast, and the friction disk heat dispersion is poor, can't be effectively discharge during the heat utmost point that produces, cause friction plate to reduce working life.
Summary of the invention
Model utility mainly is to solve the deficiencies in the prior art, provides a kind of heat dissipation rate fast, the high non-asbestos paper based friction plate that is used for engineering machinery of the assembling accuracy of mesh.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of non-asbestos paper based friction plate that is used for engineering machinery, comprise lamellar body, described lamellar body comprises antithesis steel disc and paper substrate, the double-edged outer circumferential edges of antithesis steel disc is respectively equipped with paper substrate, the centre of antithesis steel disc is provided with the basic circle hole, the sidewall in basic circle hole is provided with the assembling tooth, and described paper substrate surface is provided with radial groove.
As preferably, described paper substrate and antithesis steel disc are bonding, and described radial groove is evenly distributed on the paper substrate, and the radial groove in four quadrants of paper substrate is in contact with one another and forms the assembly section.
As preferably, described assembling tooth is evenly distributed on the sidewall of basic circle hole; The groove width of described radial groove is 1mm, and the spacing between radial groove is 4mm, and the degree of depth of radial groove is 0.2mm.
As preferably, described assembling tooth is a circle-arc tooth, or a kind of in the involute tooth, ellipse tooth, hyperbola tooth, parabola tooth, cycloid tooth.
Therefore, the non-asbestos paper based friction plate that is used for engineering machinery that the utility model provides, the thermal diffusivity height, assembling engagement property height, prolong working life.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a sectional structure schematic representation of the present utility model.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: as depicted in figs. 1 and 2, a kind of non-asbestos paper based friction plate that is used for engineering machinery, comprise lamellar body 1, described lamellar body 1 comprises antithesis steel disc 2 and paper substrate 3, antithesis steel disc 2 double-edged outer circumferential edges are respectively equipped with paper substrate 3, paper substrate 3 is bonding with antithesis steel disc 2, the centre of antithesis steel disc 2 is provided with basic circle hole 4, the sidewall in basic circle hole 4 is provided with assembling tooth 5, described assembling tooth 5 is evenly distributed on 4 sidewalls of basic circle hole, described paper substrate 3 surfaces are provided with radial groove 6, described radial groove 6 is evenly distributed on the paper substrate 3, radial groove 6 in four quadrants of paper substrate 3 is in contact with one another and forms assembly section 7, the groove width of radial groove 6 is 1mm, the spacing that radial groove is 6 is 4mm, and the degree of depth of radial groove 6 is that 0.2mm assembling tooth 5 is circle-arc tooth, or involute tooth, the ellipse tooth, the hyperbola tooth, the parabola tooth, a kind of in the cycloid tooth.
Claims (4)
1. non-asbestos paper based friction plate that is used for engineering machinery, it is characterized in that: comprise lamellar body (1), described lamellar body (1) comprises antithesis steel disc (2) and paper substrate (3), the double-edged outer circumferential edges of antithesis steel disc (2) is respectively equipped with paper substrate (3), the centre of antithesis steel disc (2) is provided with basic circle hole (4), the sidewall in basic circle hole (4) is provided with assembling tooth (5), and described paper substrate (3) surface is provided with radial groove (6).
2. the non-asbestos paper based friction plate that is used for engineering machinery according to claim 1, it is characterized in that: described paper substrate (3) is bonding with antithesis steel disc (2), described radial groove (6) is evenly distributed on the paper substrate (3), and the radial groove (6) in four quadrants of paper substrate (3) is in contact with one another and forms assembly section (7).
3. the non-asbestos paper based friction plate that is used for engineering machinery according to claim 1 and 2 is characterized in that: described assembling tooth (5) is evenly distributed on the sidewall of basic circle hole (4); The groove width of described radial groove (6) is 1mm, and the spacing between radial groove (6) is 4mm, and the degree of depth of radial groove (6) is 0.2mm.
4. the non-asbestos paper based friction plate that is used for engineering machinery according to claim 1 and 2 is characterized in that: described assembling tooth (5) is a circle-arc tooth, or a kind of in the involute tooth, ellipse tooth, hyperbola tooth, parabola tooth, cycloid tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203011522U CN201627855U (en) | 2010-01-21 | 2010-01-21 | Asbestos-free paper-based friction plate for engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203011522U CN201627855U (en) | 2010-01-21 | 2010-01-21 | Asbestos-free paper-based friction plate for engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201627855U true CN201627855U (en) | 2010-11-10 |
Family
ID=43059249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010203011522U Expired - Fee Related CN201627855U (en) | 2010-01-21 | 2010-01-21 | Asbestos-free paper-based friction plate for engineering machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201627855U (en) |
-
2010
- 2010-01-21 CN CN2010203011522U patent/CN201627855U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101110 Termination date: 20140121 |