CN205991120U - Wet brake friction plate - Google Patents
Wet brake friction plate Download PDFInfo
- Publication number
- CN205991120U CN205991120U CN201620870297.1U CN201620870297U CN205991120U CN 205991120 U CN205991120 U CN 205991120U CN 201620870297 U CN201620870297 U CN 201620870297U CN 205991120 U CN205991120 U CN 205991120U
- Authority
- CN
- China
- Prior art keywords
- translot
- material layer
- friction plate
- friction material
- slot
- 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.)
- Active
Links
Landscapes
- Braking Arrangements (AREA)
Abstract
This utility model is related to friction plate, for the shortcoming solving existing wet brake friction plate radiating effect difference, this utility model constructs a kind of wet brake friction plate, including core steel disc, the side of described core steel disc is provided with friction material layer, it is characterized in that translot and vertical slot have been evenly arranged on the surface of described friction material layer, described translot is communicated with vertical slot square crossing, the some radial slots radially arranged are additionally provided with the surface of described friction material layer, described radial slot is intersected with described translot and vertical slot and communicates, the radial extremity of described radial slot to core steel disc center distance be less than described friction material layer radius.In this utility model, fluid flows to whole rubbing surface by radial slot along the walf checks decorative pattern communicating therewith, and increases the fluid amount flowing through friction material, it is to avoid radially oil duct directly throws away fluid.For this reason, reducing friction pair because abundant fluid cooling cannot be obtained and the risk of causing trouble.
Description
Technical field
This utility model is related to a kind of friction plate, more particularly, it relates to a kind of wet brake friction plate.
Background technology
In driving bridge for engineering machinery, there is two kinds of brake, i.e. dry brake and wet brake, wet braking
Adopting closed structure device, as shown in figure 1, friction plate is immersed in fluid, the heat part producing during braking is by friction plate more
The pairing steel sheet that core steel disc is combined with friction material absorbs, and the cooled fluid of a part of heat is taken away.Compare dry type braking
Device, wet brake has the advantages that braking is steady, brake force heat fade is little, the friction plate replacement cycle is long, in engineering machinery neck
It is used widely in domain.
Wet brake friction plate widely used at present, friction material layer is provided with the radial direction oil groove being interspersed or arc
Shape oil groove is it is therefore an objective to when friction plate rotates, under the action of the centrifugal force, radially oil groove throws away cooling oil laterally, takes away and rubs
Wipe the heat producing.But because oil groove is completely through cooling oil throws away rapidly along oil groove, causes subregion cannot be filled
Point fluid, friction produce heat cannot be taken away by fluid in time, cause local temperature too high, cause frictional decrease,
Friction material peels off, and pairing steel sheet such as burns at the fault.
Utility model content
The technical problems to be solved in the utility model is the shortcoming of existing wet brake friction plate radiating effect difference, and carries
A kind of wet brake friction plate for good heat dissipation effect.
This utility model is that to realize the technical scheme of its purpose be such：Construct a kind of wet brake friction plate, bag
Include core steel disc, the side of described core steel disc is provided with friction material layer it is characterised in that the surface of described friction material layer
On be evenly arranged translot and vertical slot, described translot is communicated with vertical slot square crossing, on the surface of described friction material layer also
It is provided with some radial slots radially arranged, described radial slot is intersected with described translot and vertical slot and communicates, described footpath
To groove radial extremity to core steel disc center distance be less than described friction material layer radius.In this utility model, hang down
The translot that orthogonal fork communicates and vertical slot constitute walf checks character pattern, and during friction plate rotation, it is outside that fluid passes through walf checks decorative pattern
Flow in side, tailing edge friction plate edge throws away.Due to being provided with radial slot, fluid is flowed laterally by radial slot, and footpath is oily
Groove end is plugging structure, and the fluid in oil groove flows to whole rubbing surface along the walf checks decorative pattern communicating therewith, and increases further
Flow through the fluid amount of friction material, it is to avoid radially oil duct directly throws away fluid.For this reason, reducing friction pair because being filled
Fluid is divided to cool down and the risk of causing trouble.
In above-mentioned wet brake friction plate, the depth of described radial slot is more than the depth of described translot and vertical slot.Described
The width of radial slot is more than the width of described translot and vertical slot, and the interval between translot is equal to the interval between vertical slot.
In above-mentioned wet brake friction plate, described radial slot circumference on friction material layer is arranged at equal intervals.
Compared with prior art, due to being provided with radial direction oil groove, fluid passes through the outside effluent of radial direction oil groove to this utility model
Dynamic, and radial direction oil groove end is plugging structure, the fluid in oil groove flows to whole rubbing surface along the walf checks decorative pattern communicating therewith,
Increase the fluid amount flowing through friction material further, it is to avoid radially oil duct directly throws away fluid.For this reason, reduce friction pair because
Abundant fluid cannot be obtained cool down and the risk of causing trouble.
Brief description
Fig. 1 is the structural representation of this utility model wet brake friction plate.
Fig. 2 is the partial enlarged drawing of friction plate in Fig. 1.
In figure parts title and sequence number：
Core steel disc 1, friction material layer 2, translot 3, vertical slot 4, radial slot 5.
Specific embodiment
Specific embodiments are described below in conjunction with the accompanying drawings.
As shown in Fig. 1 Fig. 2, wet brake friction plate in the present embodiment, including core steel disc 1, the two of core steel disc 1
Side is provided with friction material layer 2, and 2 one-tenth of friction material layer is in circular, has been evenly arranged horizontal stroke on the surface of friction material layer 2
Groove 3 and vertical slot 4, translot 3 communicates composition walf checks with vertical slot 4 square crossing, and the interval between translot 3 is equal between vertical slot 4
Interval.The some radial slots radially arranged 5, radial slot 5 and translot 3 are additionally provided with the surface of friction material layer 2
Intersect with vertical slot 4 and communicate, radial slot 5 circumference on friction material layer 2 is arranged at equal intervals, and the radial extremity of radial slot 5 is to core
The centre distance of steel disc 1 is less than the radius of friction material layer 2 so that radial slot 5 end is plugging structure.The depth of radial slot 5
More than the depth of translot 3 and vertical slot 4, the width of radial slot 5 is more than the width of translot 3 and vertical slot 4.
In an embodiment, the translot 3 that square crossing communicates and vertical slot 4 constitute walf checks character pattern, during friction plate rotation,
Fluid is flowed laterally by walf checks decorative pattern, and tailing edge friction plate edge throws away.Due to being provided with radial slot 5, fluid passes through
Radial slot 5 flows laterally, and radial slot 5 end is plugging structure, and the fluid in oil groove is along the walf checks decorative pattern communicating therewith
Flow to whole rubbing surface, increase the fluid amount flowing through friction material further, it is to avoid radially oil duct directly throws away fluid.For
This, reduce friction pair because obtaining abundant fluid cooling and the risk of causing trouble.
Claims (5)
1. a kind of wet brake friction plate, including core steel disc, the side of described core steel disc is provided with friction material layer, its
Translot and vertical slot, described translot and vertical slot square crossing phase have been evenly arranged on the surface being characterised by described friction material layer
Logical, some radial slots radially arranged, described radial slot and institute are additionally provided with the surface of described friction material layer
The translot stated and vertical slot intersect and communicate, and the distance of the radial extremity of described radial slot to core steel disc center is less than described friction material
The radius of the bed of material.
2. wet brake friction plate according to claim 1 is it is characterised in that the depth of described radial slot is more than described
Translot and the depth of vertical slot.
3. wet brake friction plate according to claim 1 is it is characterised in that the width of described radial slot is more than described
Translot and the width of vertical slot.
4. wet brake friction plate according to any one of claim 1 to 3 is it is characterised in that described radial slot is rubbing
Wipe circumference in material layer to arrange at equal intervals.
5. wet brake friction plate according to claim 1 is it is characterised in that the interval between described translot is equal to institute
State the interval between vertical slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620870297.1U CN205991120U (en) | 2016-08-11 | 2016-08-11 | Wet brake friction plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620870297.1U CN205991120U (en) | 2016-08-11 | 2016-08-11 | Wet brake friction plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205991120U true CN205991120U (en) | 2017-03-01 |
Family
ID=58107495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620870297.1U Active CN205991120U (en) | 2016-08-11 | 2016-08-11 | Wet brake friction plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205991120U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111120534A (en) * | 2020-01-17 | 2020-05-08 | 北京理工大学 | Wet friction pair capable of enhancing heat dissipation and keeping uniform bearing |
| CN113898675A (en) * | 2021-09-15 | 2022-01-07 | 江苏大学 | Wet clutch dual steel sheet |
-
2016
- 2016-08-11 CN CN201620870297.1U patent/CN205991120U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111120534A (en) * | 2020-01-17 | 2020-05-08 | 北京理工大学 | Wet friction pair capable of enhancing heat dissipation and keeping uniform bearing |
| CN113898675A (en) * | 2021-09-15 | 2022-01-07 | 江苏大学 | Wet clutch dual steel sheet |
| CN113898675B (en) * | 2021-09-15 | 2024-02-09 | 江苏大学 | Dual steel sheet of wet clutch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205991120U (en) | Wet brake friction plate | |
| CN205715384U (en) | A kind of heat-dissipation brake disc | |
| CN103967980A (en) | High-speed train brake disc with forced radiation ribs | |
| CN102966689B (en) | Automotive brake disc | |
| CN205371395U (en) | Decide disc brake with cooling ventilation hole | |
| CN206530624U (en) | Heat radiating type railway brake shoe | |
| CN203717743U (en) | Dry brake with embedded water channels | |
| CN101265929A (en) | MR valve of non-rectilinear fluid course | |
| CN205446469U (en) | Novel heat dissipation drum brake | |
| CN204592095U (en) | Outer disk internal magnetization disk type braker | |
| CN201599351U (en) | Brake drum | |
| CN204371988U (en) | Magnetic flow liquid becomes torquer | |
| CN203868196U (en) | High-speed train brake disc with forced radiating ribs | |
| CN104565120B (en) | A kind of magnetic flow liquid becomes torquer | |
| CN203146662U (en) | Self-detecting high-heat-dissipation brake disk | |
| CN204357937U (en) | Cooling type bearing | |
| CN208057751U (en) | Dry dual clutch telophragma with temperature field experiment sensor | |
| CN206668829U (en) | Dry type braking disk component with forced heat dissipation function | |
| CN202807764U (en) | Cooling driving roller | |
| CN207437640U (en) | High temperature circulation cooled magnetic rheological brake | |
| CN206636962U (en) | A kind of brake disc of high-speed train-wheel disc | |
| CN206785894U (en) | A kind of resistant to elevated temperatures brake disc | |
| CN208885829U (en) | A kind of rib heat-dissipation brake disc | |
| CN203516542U (en) | Heat-dissipation disc brake pad | |
| CN203717734U (en) | Impeller type brake disc |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |