CN104136794A - Method for the production of a clutch friction lining - Google Patents
Method for the production of a clutch friction lining Download PDFInfo
- Publication number
- CN104136794A CN104136794A CN201380010103.XA CN201380010103A CN104136794A CN 104136794 A CN104136794 A CN 104136794A CN 201380010103 A CN201380010103 A CN 201380010103A CN 104136794 A CN104136794 A CN 104136794A
- Authority
- CN
- China
- Prior art keywords
- friction piece
- supporting member
- manufacture method
- friction
- groove
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/60—Clutching elements
- F16D13/64—Clutch-plates; Clutch-lamellae
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D2069/004—Profiled friction surfaces, e.g. grooves, dimples
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/04—Attachment of linings
- F16D2069/0425—Attachment methods or devices
- F16D2069/0433—Connecting elements not integral with the braking member, e.g. bolts, rivets
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/04—Attachment of linings
- F16D2069/0425—Attachment methods or devices
- F16D2069/045—Bonding
- F16D2069/0466—Bonding chemical, e.g. using adhesives, vulcanising
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/04—Attachment of linings
- F16D2069/0425—Attachment methods or devices
- F16D2069/0491—Tools, machines, processes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
- Braking Arrangements (AREA)
Abstract
The invention relates to a method for the production of a clutch friction lining (4), comprising the following steps consisting in: producing a friction body (6) including at least one groove (10) that opens only at a first surface of the body (6); attaching the friction body (6) to a support (5) by adhering the first surface of the body (6) to the support (5); and machining a second surface (8) of the friction body (6), opposite the first surface, until the aforementioned groove (10) opens at the second surface (8) of the friction body (6).
Description
Technical field
The present invention relates to the manufacture method of friction facing, described friction facing is for being assemblied in the friction disk of automobile clutch, particularly double clutch.
Background technique
Double clutch can make starting motor-driven vehicle arbor and can be that one or the other in two coaxial input shafts of speed changer of automation type engages.
Therefore, double clutch can change speed ratio, keeps Engine torque to be delivered to vehicle wheels simultaneously.In fact, two clutches are connected to even number shelves speed ratio and odd number shelves speed ratio.In the time changing speed ratio, first clutch separates and second clutch joint, makes Engine torque be transported to second clutch from first clutch gradually.
Each clutch comprises a kind of mechanism, and described mechanism comprises diaphragm, and diaphragm is for matching with the platen of same engine shaft and lid unitary rotation.Each diaphragm can utilize corresponding clutch release bearing to move between rest position and working position.According to clutch type, the working position of diaphragm is corresponding to the joint of engine shaft and speed changer or separate, and the rest position of diaphragm is corresponding to separation or the joint of these axles.Be called normally disengaged clutch and normal-close clutch device.
Clutch release bearing is by the actuating mechanism controls of being handled by electronic computer, diaphragm is applied to predetermined active force and diaphragm is moved on to set a distance.
The platen of being actuated by corresponding diaphragm of each clutch, for making the friction disk of being furnished with friction facing abut against the reaction plate being connected with engine shaft.Can be each clutch one reaction plate is set.In modification, use is two single reaction plates that clutch is public, and this single reaction plate is arranged between two friction disks.
Friction facing is for contacting with the relative material of platen and reaction plate.
The rotation that connects together of one input shaft of each friction disk and speed changer, the inertial flywheel unitary rotation that each reaction plate is connected with same engine shaft.Therefore, friction disk is pressed between corresponding platen and reaction plate, and this allows transmitting torque between engine shaft and the axle of the speed changer that is associated.
An only necessary transmitting torque in clutch.Contrary in the situation that, there is the danger of jam in speed changer place, therefore has the danger of wheel jam.
Friction facing is made up of annular friction piece conventionally, and friction piece is formed by lamination coating, tackiness agent and filler.For example, by pushing or glueing joint, friction piece is fixed on supporting member, supporting member is formed by endless metal lamellar body (clinquant).
On each radial surface of friction disk, be fixed with a friction facing, the relative material of corresponding platen and reaction plate can be resisted against on the friction piece of friction facing.
In work, friction facing stands very large machinery and thermal stress.In addition, differential thermal expansion can appear at friction piece and be used as between the lamellar body of supporting member.This may cause that friction facing departs from or breaks, may jam double clutch one of the fragment that comes off from friction facing, two clutch mechanisms even, clutch mechanism can, to two of speed changer input shaft transmitting torque simultaneously, cause speed changer and wheel jam.
In order to avoid, this thing happens, patent application FR 2 927 966 has proposed a kind of friction facing, and its annular solid has the first radial wall and the second radial wall, and described the first radial wall is fixed on lamellar body, described the second radial wall is relative with the first radial wall, in the second radial wall, is provided with groove.Groove obtains by machining or by laser beam machining respectively, and this makes, and the time is long and cost compare is high.
These grooves make just in case there is explosion, and the size of the fragment of friction piece is less, can not cause that one of clutch mechanism of double clutch is by the danger of jam.
The groove being located on friction piece also allows to produce Aerodynamic force at work, and at separation phase, Aerodynamic force is conducive to friction disk and separates with reaction plate with respect to platen.The geometrical shape of groove can be adjusted according to the Aerodynamic force that will produce.
These grooves also can be used to more easily remove the friction piece particle producing that weares and teares, or even for improving heat exchange, to reduce the temperature of friction piece and/or supporting member.
In general, these grooves also contribute to reduce friction facing distortion, guarantee the flatness of friction facing, thereby the performance that contributes to reduce the dangerous of too early damage and improve clutch.
The research that the applicant carries out shows, aspect the non-deformable and flatness of friction facing, if groove opens to outside and opens to supporting member opposite simultaneously, if groove runs through friction piece completely, so, groove is more effective generally.
But prior art does not propose any simple and not high allowing of cost and is manufactured on that groove bottom does not have friction material, its groove opens to the method for the friction facing on corresponding supporting member opposite.
Summary of the invention
The present invention especially aims to provide a kind of simple, the effective and economic solution to this problem.
For this reason, the present invention proposes a kind of method of manufacturing clutch lining, it is characterized in that, the method comprises following operation:
-prepare friction piece, friction piece has at least one and only opens to the groove of the first surface of friction piece,
-by the first surface of friction piece is bonded on supporting member, friction piece is fixed on supporting member,
The second surface relative with first surface of-processing friction piece, until described groove opens to the second surface place of friction piece.
Like this, in the time that production technology finishes, friction piece is fixed on supporting member, and has at least one groove, and described groove opens to outside and opens to second surface place, and opens to and on supporting member, open to first surface place.Therefore, friction facing does not have friction material at groove bottom, thereby limiting friction liner is out of shape and improves its flatness at work.
Certainly, the present invention is not limited to the technical field of double clutch.
According to a feature of the present invention, friction piece is implemented as the form of annular friction piece, is fixed on annular supporting member.
Advantageously, friction piece forms by compression molded in mould, described mould has standing part and movable ram, described standing part has the first die cavity, described movable ram has the second die cavity, at least die cavity in the first die cavity and the second die cavity has convex portion, and described convex portion is suitable for forming described groove when molded.
For example, the mould inside temperature in the time of compression molded can be between 150 DEG C to 250 DEG C, preferably between 180 DEG C to 200 DEG C.In addition, mould inside pressure can increase in time gradually, and this pressure is the highest be can be between 200 bar to 300 bar.
Friction piece can have at least one lamination coating, at least one tackiness agent and at least one filler.
In this case, the molded available heat method of friction piece is carried out, so that tackiness agent polymerization at least in part.
In the time that compression molded finishes, friction piece should have to be enough to be fixed on the intensity on supporting member.
For example, in the time that this molding process finishes, the degree of polymerization can be between 50% to 90%, is preferably about 70%.
In addition, friction piece molded good after, supporting member can be arranged on the first surface of friction piece, then by supporting member hot pressing on described friction piece, until the complete polymerization of described tackiness agent and friction piece are bonded in supporting member.
For example, the temperature in the time of this operation can be between 150 DEG C to 250 DEG C, is preferably between 180 DEG C to 200 DEG C.The pressure being applied on supporting member can be between 200 bar to 300 bar.
In modification, friction piece is fixed on supporting member by splicing.
In this case, friction piece can be connected to supporting member with alkyd resin based adhesive glue.
In order to strengthen the adhesion between friction piece and supporting member, by supporting member carry out shot blast or chemical corrosion processing for friction piece surface fixed thereon, and/or be coated with and cohere bottom (primaire d'accrochage).
Preferably, by the second surface grinding of friction piece, until described groove opens to the second surface place of friction piece.
The grinding of the whole second surface to friction piece can be carried out easily, fast and at low cost.
Particularly, in the time that friction piece has multiple groove, all grooves can adopt an only grinding process only once just to open to friction surface place.Remind, on the contrary, in the prior art, each groove adopts respectively machining or adopts laser beam machining to process.
Finally, after the second surface of friction piece processes, the particle that may exist in groove can be discharged from groove, for example suction is discharged.
The invention still further relates to clutch lining, clutch lining has for being arranged on the friction piece on supporting member, and described friction piece has at least one groove, and it does not have material at groove bottom, there is no cutter trade at groove bottom and cell wall.
Available aforementioned production method obtains described groove.
Brief description of the drawings
By reading the ensuing explanation of carrying out as indefiniteness example with reference to accompanying drawing, the present invention will be better understood, and other details, features and advantages of the present invention will be embodied, in accompanying drawing:
-Fig. 1 is the perspective exploded view of the friction disk of prior art;
-Fig. 2 to Fig. 7 is schematic diagram, and the different operations according to the manufacture method of friction facing of the present invention are shown.
Embodiment
Fig. 1 illustrates the friction disk 1 of prior art, and described friction disk has splined hub 2, and splined hub is extended along axis A, for being connected to the input shaft of speed changer, is connected in the flange plate 3 extending from splined hub 2 outward radials.The outer radial periphery that the friction facing 4 of annular is arranged on flange plate in the both sides of flange plate 3 is along place.
Each friction facing 4 has supporting member, and supporting member is by ring slice 5, metallic material thin slice forms, and thickness is generally between 0.2 millimeter to 1 millimeter.Supporting member can be also plastics or composite material.
Annular friction piece 6 be arranged on lamellar body 5 on the surface of flange plate 3.Friction piece 6 is conventionally by lamination coating, tackiness agent and media assemblage, as especially known from the applicant document FR 2 941 758 under one's name.
Each friction piece 6 has towards the fixed surface radially 7 of corresponding that side of lamellar body and the friction surface radially 8 relative with fixed surface 7.
Fixed surface 7 is for example glued on corresponding lamellar body 5, and lamellar body 5 is fixed on flange plate 3 by rivet 9.
Friction surface 8 is for matching with platen and the reaction plate of clutch mechanism, especially double clutch, so as from driver part if the bent axle of explosive motor is to the input shaft transmitting torque of for example speed changer of driven member.
As previously mentioned, groove 10 is formed in the friction surface 8 of friction piece 6.Quantity, layout and the cross section of groove 10 can be adjusted as required.
For the above reasons, seek with simple and cheaply mode implement friction piece 6, friction piece has groove 10, described groove 10 had both opened on friction surface 8 simultaneously, opened to again on fixed surface 7, described groove 10 runs through friction piece 6.
For this reason, the present invention proposes the following methods of describing with reference to Fig. 2 to Fig. 7.These accompanying drawings only illustrate the cross section B (Fig. 2) of annular friction facing 4.
Described method comprises the first operation of the body 6 that creates friction, and friction piece has the groove 10 of at least one fixed surface 7 that only opens to friction piece 6.
Particularly, as shown in Figure 1, friction piece 6 compression molded in mould forms, described mould has annular standing part 11 and annular movable ram 12, described standing part 11 has the first die cavity, described movable ram 12 has the second die cavity, and described the second die cavity has at least one convex portion 13 that is suitable for forming at least one groove 10 when molded.In prior art, friction piece 6 has at least one lamination coating, at least one tackiness agent and at least one filler.
Hot molding forms friction piece 6, so that tackiness agent polymerization at least in part.
Mould inside temperature in the time of compression molded can be between 150 DEG C to 250 DEG C, preferably between 180 DEG C to 200 DEG C.In addition, mould inside pressure can increase in time gradually, and this pressure is the highest be can be between 200 bar to 300 bar.Degree of polymerization when this molding process finishes can be between 50% to 90%, is preferably about 70%.
Exiting movable ram 12 (Fig. 3) afterwards, described method comprises makes friction piece 6 be fixed on the second operation work on supporting member, and in this case, described supporting member is that thickness is the annular lamellar body 5 between 0.2 millimeter to 1 millimeter.
For this reason, as shown in Figure 4, the lamellar body 5 of annular is bonded in the standing part 11 of mould, is disposed on the fixed surface 7 of friction piece 6.Replace above-mentioned drift 12 with annular drift 14, drift 14 has the surface 15 towards the substantially flat of lamellar body 5.
5 of lamellar bodies by drift 14 by hot pressing on friction piece 6, until the complete polymerization of described tackiness agent and friction piece 6 are bonded in lamellar body 5.
In order to strengthen adhesion, lamellar body 5 can be before hot pressing for friction piece 6 surface fixed thereon, be coated with and cohere bottom, and/or carry out shot blast or chemical corrosion processing.
In a unshowned modification, friction piece 6 utilizes phenolic resin base adhesive to be fixed in lamellar body 5 by splicing.
At friction facing 4 from mold releasability (Fig. 5) afterwards, the friction surface 8 (Fig. 6) relative with fixed surface 7 of friction piece 6 described in grinding, until groove 10 opens to friction surface 8 places (Fig. 7) of friction piece 6.
For this reason, the lamellar body 5 of metal is placed on magnetic workatable 16, so that friction facing 4 is held in place, the fixed surface 8 use grooved bits 17 of friction piece 6 are processed.The thickness of machined material is between 0.2 millimeter to 1 millimeter, is preferably between 0.3 millimeter to 0.5 millimeter.The thickness of friction piece 6 after grinding is between 1.5 millimeters to 5 millimeters.The friction material particle of then, discharging, for example may exist in drain tank by suction.
The hole of passing through for rivet 9 and/or Riveting Tool can be implemented to implement the identical mode of groove 10, or implements by boring if desired, although this is not expressed in accompanying drawing.
In described embodiment, groove ringwise.But groove can have other arbitrary shape, the quantity of groove also can change as required.
Claims (13)
1. the manufacture method of clutch lining (4), is characterized in that, described manufacture method comprises following operation:
-prepare friction piece (6), friction piece has the groove (10) of at least one first surface that only opens to friction piece (6) (7),
-upper by making the first surface (7) of friction piece (6) be bonded in supporting member (5), friction piece (6) is fixed on to supporting member (5) upper,
The second surface (8) relative with first surface (7) of-processing friction piece (6), until described groove (10) opens to the second surface (8) of friction piece (6).
2. manufacture method according to claim 1, is characterized in that, friction piece is implemented as the form of annular friction piece (6), and the friction piece of annular is fixed on annular supporting member (5).
3. manufacture method according to claim 1 and 2, it is characterized in that, friction piece (6) forms by compression molded in mould, described mould has standing part (11) and movable ram (12), described standing part has the first die cavity, described movable ram has the second die cavity, at least one die cavity in the first die cavity and the second die cavity has convex portion (13), and described convex portion is suitable for forming described groove (10) when molded.
4. manufacture method according to claim 3, is characterized in that, friction piece (6) has at least one lamination coating, at least one tackiness agent and at least one filler.
5. manufacture method according to claim 4, is characterized in that, hot molding forms friction piece (6), to make tackiness agent polymerization at least in part.
6. manufacture method according to claim 5, it is characterized in that, be molded as friction piece (6) afterwards, supporting member (5) is arranged on the first surface (7) of friction piece (6), then supporting member hot pressing is upper at described friction piece (6), until the complete polymerization of tackiness agent and friction piece (6) are bonded in supporting member (5).
7. according to the manufacture method described in any one in claim 1 to 6, it is characterized in that, make friction piece (6) be fixed on supporting member (5) by splicing.
8. manufacture method according to claim 7, is characterized in that, utilizes phenolic resin base adhesive that friction piece (6) is gluedd joint in supporting member (5).
9. according to the manufacture method described in any one in claim 1 to 8, it is characterized in that, by supporting member (5) carry out shot blast or chemical corrosion processing for friction piece (6) surface fixed thereon, and/or be coated with and cohere bottom.
10. according to the manufacture method described in any one in claim 1 to 9, it is characterized in that, the second surface (8) of the described friction piece of grinding (17) (6), until described groove (10) opens to the second surface (8) of friction piece (6).
11. according to the manufacture method described in any one in claim 1 to 10, it is characterized in that, at the second surface (8) that processes friction piece (6) afterwards, from described groove, discharge, for example discharge the particle that may exist in described groove (10) by suction.
12. clutch linings (4), it is characterized in that, described clutch lining has for being arranged on the friction piece on supporting member (5), described friction piece has at least one groove (10), described groove does not have material at groove bottom, there is no cutter trade at cell wall and groove bottom.
13. clutch linings according to claim 12, is characterized in that, described clutch lining obtains according to the manufacture method described in any one in claim 1 to 11.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1250317 | 2012-01-12 | ||
| FR1250317A FR2985795B1 (en) | 2012-01-12 | 2012-01-12 | METHOD FOR PRODUCING A CLUTCH FRICTION TRIM |
| PCT/FR2013/050059 WO2013104870A1 (en) | 2012-01-12 | 2013-01-10 | Method for the production of a clutch friction lining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104136794A true CN104136794A (en) | 2014-11-05 |
Family
ID=47631458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380010103.XA Pending CN104136794A (en) | 2012-01-12 | 2013-01-10 | Method for the production of a clutch friction lining |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JP6158224B2 (en) |
| KR (1) | KR20140114865A (en) |
| CN (1) | CN104136794A (en) |
| DE (1) | DE112013000552T5 (en) |
| FR (1) | FR2985795B1 (en) |
| WO (1) | WO2013104870A1 (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6237530A (en) * | 1985-08-10 | 1987-02-18 | Honda Motor Co Ltd | Brake disc friction pad and manufacture thereof |
| US4878282A (en) * | 1987-09-04 | 1989-11-07 | Borg-Warner Automotive Gmbh | Method for the production of friction plates, synchronizing blocker rings or similar structures |
| US4941559A (en) * | 1988-06-13 | 1990-07-17 | Keiichi Ishikawa | Wet friction member, and wet frictional engagement apparatus for a transmission using the same |
| JPH03255234A (en) * | 1990-03-05 | 1991-11-14 | Hitachi Chem Co Ltd | Clutch driven plate and manufacture thereof |
| CN1093445A (en) * | 1992-04-11 | 1994-10-12 | 汽车产品公司 | The manufacture method of friction facing and bearing assembly and device thereof |
| JPH0727157A (en) * | 1993-07-07 | 1995-01-27 | Mitsubishi Materials Corp | High performance friction material and manufacture thereof |
| JPH0861387A (en) * | 1994-08-25 | 1996-03-08 | Honda Motor Co Ltd | Wet type frictional member |
| CN1119714A (en) * | 1994-04-21 | 1996-04-03 | 雷贝斯托斯工业产品有限公司 | Clutch plate and method for its manufacture |
| EP0806586A2 (en) * | 1996-05-07 | 1997-11-12 | Advanced Friction Materials Company | A lined clutch plate and a method of producing a lined clutch plate |
| CN101238305A (en) * | 2005-08-04 | 2008-08-06 | 博格华纳公司 | Friction plates and various methods of manufacture thereof |
| CN102162498A (en) * | 2010-02-22 | 2011-08-24 | 瓦莱奥摩擦材料公司 | Dry friction lining for clutch |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB789287A (en) * | ||||
| JPH0211928A (en) * | 1988-06-28 | 1990-01-17 | Hitachi Chem Co Ltd | Moved plate of clutch |
| JPH08245808A (en) * | 1995-03-10 | 1996-09-24 | Sumitomo Electric Ind Ltd | Production of friction material part |
| DE102009007827A1 (en) * | 2008-02-25 | 2009-08-27 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Circular friction lining for friction clutch, has circular friction body attached to carrier part, where friction body includes set of recesses formed between friction surface and carrier part |
| JP5278801B2 (en) * | 2008-12-10 | 2013-09-04 | 東海マテリアル株式会社 | Manufacturing method of annular friction material |
| FR2941758B1 (en) | 2009-01-30 | 2011-03-04 | Valeo Materiaux De Friction Sas | FRICTION TRIM, IN PARTICULAR FOR CLUTCH |
-
2012
- 2012-01-12 FR FR1250317A patent/FR2985795B1/en active Active
-
2013
- 2013-01-10 DE DE112013000552.2T patent/DE112013000552T5/en active Pending
- 2013-01-10 JP JP2014551666A patent/JP6158224B2/en active Active
- 2013-01-10 KR KR1020147022179A patent/KR20140114865A/en not_active Application Discontinuation
- 2013-01-10 CN CN201380010103.XA patent/CN104136794A/en active Pending
- 2013-01-10 WO PCT/FR2013/050059 patent/WO2013104870A1/en active Application Filing
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6237530A (en) * | 1985-08-10 | 1987-02-18 | Honda Motor Co Ltd | Brake disc friction pad and manufacture thereof |
| US4878282A (en) * | 1987-09-04 | 1989-11-07 | Borg-Warner Automotive Gmbh | Method for the production of friction plates, synchronizing blocker rings or similar structures |
| US4941559A (en) * | 1988-06-13 | 1990-07-17 | Keiichi Ishikawa | Wet friction member, and wet frictional engagement apparatus for a transmission using the same |
| JPH03255234A (en) * | 1990-03-05 | 1991-11-14 | Hitachi Chem Co Ltd | Clutch driven plate and manufacture thereof |
| CN1093445A (en) * | 1992-04-11 | 1994-10-12 | 汽车产品公司 | The manufacture method of friction facing and bearing assembly and device thereof |
| JPH0727157A (en) * | 1993-07-07 | 1995-01-27 | Mitsubishi Materials Corp | High performance friction material and manufacture thereof |
| CN1119714A (en) * | 1994-04-21 | 1996-04-03 | 雷贝斯托斯工业产品有限公司 | Clutch plate and method for its manufacture |
| JPH0861387A (en) * | 1994-08-25 | 1996-03-08 | Honda Motor Co Ltd | Wet type frictional member |
| EP0806586A2 (en) * | 1996-05-07 | 1997-11-12 | Advanced Friction Materials Company | A lined clutch plate and a method of producing a lined clutch plate |
| CN101238305A (en) * | 2005-08-04 | 2008-08-06 | 博格华纳公司 | Friction plates and various methods of manufacture thereof |
| CN102162498A (en) * | 2010-02-22 | 2011-08-24 | 瓦莱奥摩擦材料公司 | Dry friction lining for clutch |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2015507151A (en) | 2015-03-05 |
| WO2013104870A1 (en) | 2013-07-18 |
| FR2985795A1 (en) | 2013-07-19 |
| DE112013000552T5 (en) | 2014-10-02 |
| FR2985795B1 (en) | 2014-01-03 |
| KR20140114865A (en) | 2014-09-29 |
| JP6158224B2 (en) | 2017-07-05 |
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Application publication date: 20141105 |