CN202023869U - Friction plate for brake of harvester - Google Patents
Friction plate for brake of harvester Download PDFInfo
- Publication number
- CN202023869U CN202023869U CN2011201475989U CN201120147598U CN202023869U CN 202023869 U CN202023869 U CN 202023869U CN 2011201475989 U CN2011201475989 U CN 2011201475989U CN 201120147598 U CN201120147598 U CN 201120147598U CN 202023869 U CN202023869 U CN 202023869U
- Authority
- CN
- China
- Prior art keywords
- friction plate
- brake
- groups
- harvester
- reaper
- 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
Images
Landscapes
- Braking Arrangements (AREA)
Abstract
The utility model relates to a friction plate, in particular to a friction plate for a brake of a harvester. The friction plate comprises a dual steel plate. The middle of the dual steel plate is provided with a mounting hole. The edge of the mounting hole is provided with sleeving spline teeth. The front side and the reverse side of the dual steel plate are respectively provided with paper-based layers. The surfaces of the paper-based layers are provided with two groups of radial slots. The two groups of radial slots are symmetrically distributed. The friction plate for the brake of the harvester has a simple structure and a high heat dissipation performance, is convenient to assemble and has a long service life.
Description
Technical field
The utility model patent relates to a kind of friction plate, relates in particular to a kind of reaper brake bush.
Background technique
At present traditional friction plate assembly performance is poor, and assembly precision is not high, and friction factor is low simultaneously, and the product loss is fast, and the friction disk heat dispersion is poor, can't effectively discharge the heat that produces timely, causes friction plate to reduce working life.
Summary of the invention
The utility model mainly is to solve the deficiencies in the prior art, provides a kind of heat dissipation rate fast, the reaper brake bush that quality of fit is high.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of reaper brake bush, comprise the antithesis steel disc, the centre of described antithesis steel disc is a pilot hole, the edge of described pilot hole is cover key tooth, the front and back of described antithesis steel disc is respectively equipped with paper substrate, the surface of described paper substrate is provided with two groups of radial grooves, and two groups of radial grooves are symmetrical distribution.
Radial groove plays good heat radiation and the effect of oil excessively.
As preferably, described every group of radial groove is made up of 5 little radial grooves, and the groove width of little radial groove is 2mm, and the pitch of grooves of described little radial groove is 10mm.
As preferably, the number of teeth of described cover key tooth is 22.
Therefore, reaper brake bush of the present utility model, simple in structure, the thermal diffusivity height is convenient to assembling, long service 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 1: as depicted in figs. 1 and 2, a kind of reaper brake bush, comprise antithesis steel disc 1, the centre of described antithesis steel disc 1 is a pilot hole 2, the edge of described pilot hole 2 is cover key tooth 3, the front and back of described antithesis steel disc 1 is respectively equipped with paper substrate 4, the surface of described paper substrate 4 is provided with two groups of radial grooves, two groups of radial grooves are symmetrical distribution, described every group of radial groove is made up of 5 little radial grooves 5, the groove width of little radial groove 5 is 2mm, and the pitch of grooves of described little radial groove 5 is 10mm, and the number of teeth of described cover key tooth 3 is 22.
Claims (3)
1. reaper brake bush, it is characterized in that: comprise antithesis steel disc (1), the centre of described antithesis steel disc (1) is pilot hole (2), the edge of described pilot hole (2) is cover key tooth (3), the front and back of described antithesis steel disc (1) is respectively equipped with paper substrate (4), the surface of described paper substrate (4) is provided with two groups of radial grooves, and two groups of radial grooves are symmetrical distribution.
2. reaper brake bush according to claim 1 is characterized in that: described every group of radial groove is made up of 5 little radial grooves (5), and the groove width of little radial groove (5) is 2mm, and the pitch of grooves of described little radial groove (5) is 10mm.
3. reaper brake bush according to claim 1 and 2 is characterized in that: the number of teeth of described cover key tooth (3) is 22.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201475989U CN202023869U (en) | 2011-05-11 | 2011-05-11 | Friction plate for brake of harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201475989U CN202023869U (en) | 2011-05-11 | 2011-05-11 | Friction plate for brake of harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202023869U true CN202023869U (en) | 2011-11-02 |
Family
ID=44848819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201475989U Expired - Fee Related CN202023869U (en) | 2011-05-11 | 2011-05-11 | Friction plate for brake of harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202023869U (en) |
-
2011
- 2011-05-11 CN CN2011201475989U patent/CN202023869U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202040249U (en) | Paper-based friction plate for hydraulic motor | |
| CN202073958U (en) | Cu-base powder metallurgy friction disc in a marine gearbox | |
| CN202023869U (en) | Friction plate for brake of harvester | |
| CN202023871U (en) | Friction plate for drive axle box of engineering machinery | |
| CN202040248U (en) | Inner friction plate for harvester | |
| CN202790259U (en) | Brake friction plate for high-horsepower tractors | |
| CN202023870U (en) | Paper-based friction plate for tractor | |
| CN201615163U (en) | Paper base friction disk for tractor brake | |
| CN202040251U (en) | Paper-based friction plate used for large-sized tractor | |
| CN202040247U (en) | Paper-based friction plate for engineering plant | |
| CN202040246U (en) | Friction dual-disc for gearbox of large-power boat | |
| CN201615161U (en) | Paper-based friction plate with solar troughs used for engineering machinery | |
| CN202073959U (en) | Copper-based powder metallurgy friction plate for bulldozer | |
| CN201636248U (en) | Double arc paper basic friction disk for tractor clutch | |
| CN102184900A (en) | Radiating fin | |
| CN201714878U (en) | Friction disc for tractor brake | |
| CN203442029U (en) | Wet-type paper based friction disc of automobile transmission | |
| CN201588899U (en) | Paper-based outside friction disc for coal winning machine | |
| CN201487081U (en) | Motor bicycle clutch outer cover | |
| CN202790256U (en) | High-elasticity rubber friction sheet | |
| CN202073961U (en) | Friction plate for copper-based powder metallurgy of excavator | |
| TW201332830A (en) | Brake caliper base structure for vehicle | |
| CN201636244U (en) | Brake disk for tractor | |
| CN202790260U (en) | Copper-base powder metallurgy friction plate for carry-scrapers | |
| CN204664241U (en) | Ocean engineering ship mechanical friction sheet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20111102 Termination date: 20170511 |