WO2014194906A1 - Mehrschichtiger reibbelag - Google Patents
Mehrschichtiger reibbelag Download PDFInfo
- Publication number
- WO2014194906A1 WO2014194906A1 PCT/DE2014/200231 DE2014200231W WO2014194906A1 WO 2014194906 A1 WO2014194906 A1 WO 2014194906A1 DE 2014200231 W DE2014200231 W DE 2014200231W WO 2014194906 A1 WO2014194906 A1 WO 2014194906A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- friction
- friction lining
- reinforcing
- layer
- multilayer
- 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.)
- Ceased
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
- 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
- F16D69/02—Composition of linings ; Methods of manufacturing
- F16D69/023—Composite materials containing carbon and carbon fibres or fibres made of carbonizable material
-
- 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
- F16D69/02—Composition of linings ; Methods of manufacturing
-
- 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
- F16D2069/005—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces having a layered structure
-
- 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
- F16D2069/005—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces having a layered structure
- F16D2069/008—Layers of fibrous materials
-
- 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
- F16D69/02—Composition of linings ; Methods of manufacturing
- F16D69/025—Compositions based on an organic binder
- F16D69/026—Compositions based on an organic binder containing fibres
Definitions
- the invention relates to a multilayer friction lining, in particular a Kupplungsreibbelag, with a friction member and a reinforcing member.
- Clutch covering which has a friction part and a reinforcing part, wherein the reinforcing part is wound from a reinforcing yarn and the friction part is wound from a Reibgarn.
- a friction lining with an annular shape is known, comprising fibers, binders and fillers.
- a friction lining is known which consists of an at least made of strand material and binders annular friction member and an annular support member.
- International Publication WO 201 1/160616 A2 discloses a method for bonding a friction lining.
- the object of the invention is to provide a multilayer friction lining with a friction member and a reinforcing member, which has a low pad thickness and high strength.
- the object is achieved in a multilayer friction lining, in particular a Kupplungsreibbelag, with a friction member and a reinforcing member, characterized in that the reinforcing member comprises a tissue.
- clutch linings are increasingly required with the least possible coating thickness due to the small space for the clutch.
- the friction linings are subjected to increasingly greater loads during operation of the clutch.
- high demands are placed on the strength of the friction linings.
- the available rivet floor thickness will also be significantly lower.
- the fabric comprises reinforcing fibers or reinforcing fiber bundles interwoven with the warp and weft.
- chain or warp thread and weft or weft thread come from the weaving technique.
- a chain for example, reinforcing fibers or reinforcing fiber bundles arranged in a longitudinal direction are used. del. As shot transversely thereto arranged reinforcing fibers or reinforcing fiber bundles are called. Chain and weft are arranged crossed.
- the fabric comprises reinforcing fibers or reinforcing fiber bundles, which are arranged spirally.
- the reinforcing fibers or reinforcing fiber bundles can be arranged spirally in several planes.
- the spirally arranged reinforcing fibers or reinforcing fiber bundles may also be woven together.
- the spiral arrangement of the reinforcing fibers or reinforcing fiber bundles can be carried out in the same way or as in the laying technique in heating systems.
- a further preferred embodiment of the multilayer friction lining is characterized in that the friction part comprises wound fibers or fiber bundles.
- the friction member may be the same or similar, as friction members in conventional friction linings.
- a further preferred embodiment of the multilayer friction lining is characterized in that the friction lining with the friction part and the reinforcing part is constructed in two layers. As a result, the representation of a very small coating thickness is made possible in a simple manner.
- the friction lining is constructed in three layers with the friction part, the reinforcement part and with a carrier part.
- the additional carrier part, the strength of the friction lining can be further increased.
- the carrier part can be designed in a similar way to conventional friction linings.
- Another preferred embodiment of the multilayer friction lining is characterized in that the reinforcing part is arranged between the carrier part and the friction part. This arrangement has proved to be particularly advantageous in terms of the strength of the friction lining in investigations carried out in the context of the present invention.
- a further preferred embodiment of the multilayer friction lining is characterized in that the carrier part comprises wound fibers or fiber bundles.
- the grain The combination of the fabric in the reinforcing member with the wound fibers or fiber bundles in the carrier member has been found to be advantageous with respect to the strength of the friction lining in the context of the present invention.
- a further preferred embodiment of the multilayer friction lining is characterized in that the friction part and the reinforcement part are substantially annular and are arranged directly above one another with the formation of a parting plane.
- the friction part and the reinforcing part and possibly also the support part are arranged so that they form a composite, wherein the friction part and the reinforcing member and optionally the reinforcing member and the support member are each mixed in the region of the parting plane.
- the fabric comprises glass fibers / carbon fibers or glass fiber bundles / carbon fiber bundles.
- the fibers or fiber bundles are advantageously impregnated, for example with a phenolic resin.
- the invention also relates to a process for the production of a previously described multilayer friction lining, in particular a two-layer or three-layer clutch lining.
- Figure 1 is a greatly simplified representation of a two-layer friction lining according to a first embodiment of the invention in cross-section and
- Figure 2 is a simplified representation of a three-layer friction lining according to a second embodiment of the invention in cross section.
- an inventive friction lining 1 is shown; 21 shown in cross section.
- the friction linings 1; 21 are Kupplungsreibbeläge which are attached to a (not shown) clutch disc.
- the clutch disc comprises two substantially identical clutch linings 1 or 21.
- the two clutch linings 1; 21 connected by means of rivets on both sides of pad spring segments together so that friction parts 5; 25 of the friction linings 1; 21 are turned outward.
- the friction lining 1 shown in FIG. 1 comprises, in addition to the friction part 5, a reinforcement part 8.
- the friction part 5 and the reinforcement part 8 are shown in a cross section 10 in FIG.
- the cross-section 10 is a rectangular ring cross-section, which in reality is longer and thinner than in the illustration.
- the friction part 5 comprises a friction layer 1 1.
- the reinforcing part 8 comprises a reinforcing layer 12.
- a dashed line 15 indicates a woven fabric which is embedded in the reinforcing layer 12.
- the friction layer 1 1 is used to represent a friction side of the friction lining 1.
- the friction side of the friction lining 1 is provided for example by winding.
- the application of the winding method for producing friction parts of clutch linings is known.
- the fabric 15 is constructed according to an embodiment of the invention, warp and weft. According to a further embodiment of the invention, the fabric 15 is constructed in spiral laying. By combining the reinforcing layer 12 with the fabric 15 with a wound friction layer 1 1 clutch plates can be produced with low friction lining thicknesses, which are suitable to transmit very large torques.
- the friction lining 21 shown in FIG. 2 includes, in addition to the friction part 25
- the friction lining 21 has a slightly thicker cross section 30 than the friction lining 1 in Figure 1.
- the cross section 30 comprises a friction layer 31, a reinforcing layer 32 and a carrier layer 33.
- a dashed line 35 indicates that a fabric is embedded in the reinforcing layer 32.
- the fabric 35 is, as in the previous embodiment chain and weft or built in spiral installation.
- the friction layer 31 is designed exactly as the friction layer 1 1 of the friction lining 1 shown in Figure 1.
- the carrier layer 33 is wound and provides a support side of the friction lining 21.
- the friction linings 1; 21 differ from conventional friction linings mainly by the use of the fabric 15; 35 for reinforcing the friction lining or rivet floor.
- the fabric 15; For example, 35 consists of a glass fiber bundle.
- the glass fiber bundle can be used with or without impregnation, for example phenolic resin. Instead of glass fibers and carbon fibers can be used.
- the Nietêtfestmaschine the friction lining 1; 21 be increased significantly.
- the total covering strength can be increased.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Mechanical Operated Clutches (AREA)
- Braking Arrangements (AREA)
Abstract
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201480030349.8A CN105247233B (zh) | 2013-06-04 | 2014-05-21 | 多层的摩擦衬片 |
| US14/891,786 US20160091040A1 (en) | 2013-06-04 | 2014-05-21 | Multi-layer friction lining |
| DE112014002669.7T DE112014002669A5 (de) | 2013-06-04 | 2014-05-21 | Mehrschichtiger Reibbelag |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013210290 | 2013-06-04 | ||
| DE102013210290.9 | 2013-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2014194906A1 true WO2014194906A1 (de) | 2014-12-11 |
Family
ID=51162398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/DE2014/200231 Ceased WO2014194906A1 (de) | 2013-06-04 | 2014-05-21 | Mehrschichtiger reibbelag |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20160091040A1 (de) |
| CN (1) | CN105247233B (de) |
| DE (2) | DE102014209672A1 (de) |
| WO (1) | WO2014194906A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016134717A1 (de) * | 2015-02-27 | 2016-09-01 | Schaeffler Technologies AG & Co. KG | Belagträger für einen nasslauf-reibbelag |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016210247A1 (de) | 2016-06-09 | 2017-12-14 | Volkswagen Aktiengesellschaft | Reibbelag und Verfahren zur Herstellung eines Reibbelags |
| DE102016218925A1 (de) | 2016-09-29 | 2018-03-29 | Zf Friedrichshafen Ag | Reibbelag für eine Kupplungsscheibe in einem Kraftfahrzeug |
| US20190277359A1 (en) * | 2018-03-06 | 2019-09-12 | Schaeffler Technologies AG & Co. KG | Double layer wet friction material |
| DE102023203439A1 (de) * | 2023-04-17 | 2024-10-17 | Zf Friedrichshafen Ag | Verfahren zum Herstellen eines Reibbelags sowie Kupplungsscheibe |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2808174A1 (de) * | 1978-02-25 | 1979-09-06 | Luk Lamellen & Kupplungsbau | Reibbelag, insbesondere fuer kupplungsscheiben sowie verfahren zu seiner herstellung |
| DE8530124U1 (de) * | 1985-10-24 | 1986-02-27 | Jurid Werke Gmbh, 2056 Glinde | Trägerplatte für Bremsbeläge von Scheibenbremsen |
| DE8908209U1 (de) * | 1989-07-06 | 1989-08-31 | Rütgerswerke AG, 6000 Frankfurt | Trommelbremsbacke |
| DE19834704A1 (de) * | 1998-07-31 | 2000-02-24 | Knorr Bremse Systeme | Reibring bzw. Reibelement für eine Reibbremse, insbesondere Scheibenbremse |
| DE4431642B4 (de) | 1993-09-16 | 2007-05-16 | Luk Lamellen & Kupplungsbau | Reibbelag |
| WO2007121704A2 (de) | 2006-04-21 | 2007-11-01 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Mehrschichtiger, insbesondere zweischichtiger kupplunqsbelag sowie verfahren zu dessen herstellung |
| DE102008064478A1 (de) | 2008-01-31 | 2009-08-06 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Reibbelag |
| EP2236851A1 (de) * | 2009-03-31 | 2010-10-06 | Carl Freudenberg KG | Kupplungsbelag |
| WO2011160616A2 (de) | 2010-06-24 | 2011-12-29 | Schaeffler Technologies Gmbh & Co. Kg | Verfahren zum kleben eines reibbelags und werkzeug |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2074128A (en) * | 1931-04-29 | 1937-03-16 | World Bestos Corp | Woven friction lining |
| US3365041A (en) * | 1965-10-21 | 1968-01-23 | Raybestos Manhattan Inc | Clutch facing |
| US3520390A (en) * | 1968-02-08 | 1970-07-14 | Raybestos Manhattan Inc | Clutch facing |
| US3552533A (en) * | 1968-10-01 | 1971-01-05 | Abex Corp | Carbonized friction article |
| US3759353A (en) * | 1970-06-22 | 1973-09-18 | Carborundum Co | Disc brake containing reinforced carbon bodies |
| US4244994A (en) * | 1979-06-21 | 1981-01-13 | Raybestos-Manhattan, Inc. | Laminated aramid fiber friction members |
| JPS62233531A (ja) * | 1986-03-31 | 1987-10-13 | Sumitomo Electric Ind Ltd | 摩擦式ブレ−キ |
| EP0459916B1 (de) * | 1990-05-10 | 1995-04-12 | Le Carbone Lorraine | Reibelemente aus Kohlenstoff-Kohlenstoff-Verbundwerkstoff mit verschiedener Textur, Verfahren und Vorrichtungen zu ihrer Herstellung |
| DE4119515C1 (de) * | 1991-06-13 | 1992-12-10 | Textar Gmbh, 5090 Leverkusen, De | |
| CN2166225Y (zh) * | 1993-09-17 | 1994-05-25 | 金安荣 | 橡塑纤维复合摩擦片 |
| AT401255B (de) * | 1994-02-25 | 1996-07-25 | Hoerbiger & Co | Reibbelag |
| US5615758A (en) * | 1994-09-30 | 1997-04-01 | Nels; Terry E. | Fabric arrangement and method for controlling fluid flow |
| DE4438456C2 (de) * | 1994-10-28 | 2002-07-11 | Deutsch Zentr Luft & Raumfahrt | Reibeinheit |
| US5576358A (en) * | 1995-02-03 | 1996-11-19 | Alliedsignal Inc. | Composition for use in friction materials and articles formed therefrom |
| GB9504904D0 (en) * | 1995-03-10 | 1995-04-26 | Dunlop Ltd | Composite brake disc |
| US5662993A (en) * | 1995-09-08 | 1997-09-02 | General Motors Corporation | Carbon-based friction material for automotive continuous slip service |
| CA2202432C (en) * | 1996-05-17 | 2006-09-12 | Marc A. Yesnik | Two-ply friction material |
| FR2754031B1 (fr) * | 1996-09-30 | 1998-12-18 | Carbone Ind | Elaboration de preformes fibreuses pour la fabrication de disques de frein en materiau composite |
| FR2760503B1 (fr) * | 1997-03-06 | 1999-04-23 | Valeo | Garniture de frottement destinee a equiper un dispositif mettant en oeuvre un frottement a sec, procede de fabrication d'une telle garniture de frottement et disque de friction d'embrayage equipe d'une telle garniture |
| US6524681B1 (en) * | 1997-04-08 | 2003-02-25 | 3M Innovative Properties Company | Patterned surface friction materials, clutch plate members and methods of making and using same |
| US6479413B1 (en) * | 2000-08-30 | 2002-11-12 | Benjamin V. Booher | Composite friction elements and pultrusion method of making |
| US20050075021A1 (en) * | 2003-10-03 | 2005-04-07 | Lam Robert C. | High performance, durable, deposit friction material |
| ATE486827T1 (de) * | 2004-12-30 | 2010-11-15 | Freni Brembo Spa | Geformter verbundwerkstoff |
| US20070270069A1 (en) * | 2006-05-18 | 2007-11-22 | Sulzer Euroflamm Us Inc. | Friction material and system and method for making the friction material |
| WO2010033538A2 (en) * | 2008-09-18 | 2010-03-25 | Hawk Corporation | Carbon fiber reinforced carbon matrix composite for brake pad back plate |
| US20110275266A1 (en) * | 2010-05-05 | 2011-11-10 | Goodrich Corporation | System and method for textile positioning |
| US20130240304A1 (en) * | 2012-03-19 | 2013-09-19 | United Technologies Corporation | Low conductivity brake pad |
-
2014
- 2014-05-21 CN CN201480030349.8A patent/CN105247233B/zh active Active
- 2014-05-21 DE DE102014209672.3A patent/DE102014209672A1/de not_active Withdrawn
- 2014-05-21 US US14/891,786 patent/US20160091040A1/en not_active Abandoned
- 2014-05-21 DE DE112014002669.7T patent/DE112014002669A5/de active Pending
- 2014-05-21 WO PCT/DE2014/200231 patent/WO2014194906A1/de not_active Ceased
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2808174A1 (de) * | 1978-02-25 | 1979-09-06 | Luk Lamellen & Kupplungsbau | Reibbelag, insbesondere fuer kupplungsscheiben sowie verfahren zu seiner herstellung |
| DE8530124U1 (de) * | 1985-10-24 | 1986-02-27 | Jurid Werke Gmbh, 2056 Glinde | Trägerplatte für Bremsbeläge von Scheibenbremsen |
| DE8908209U1 (de) * | 1989-07-06 | 1989-08-31 | Rütgerswerke AG, 6000 Frankfurt | Trommelbremsbacke |
| DE4431642B4 (de) | 1993-09-16 | 2007-05-16 | Luk Lamellen & Kupplungsbau | Reibbelag |
| DE19834704A1 (de) * | 1998-07-31 | 2000-02-24 | Knorr Bremse Systeme | Reibring bzw. Reibelement für eine Reibbremse, insbesondere Scheibenbremse |
| WO2007121704A2 (de) | 2006-04-21 | 2007-11-01 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Mehrschichtiger, insbesondere zweischichtiger kupplunqsbelag sowie verfahren zu dessen herstellung |
| DE102008064478A1 (de) | 2008-01-31 | 2009-08-06 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Reibbelag |
| EP2236851A1 (de) * | 2009-03-31 | 2010-10-06 | Carl Freudenberg KG | Kupplungsbelag |
| WO2011160616A2 (de) | 2010-06-24 | 2011-12-29 | Schaeffler Technologies Gmbh & Co. Kg | Verfahren zum kleben eines reibbelags und werkzeug |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016134717A1 (de) * | 2015-02-27 | 2016-09-01 | Schaeffler Technologies AG & Co. KG | Belagträger für einen nasslauf-reibbelag |
| CN107208708A (zh) * | 2015-02-27 | 2017-09-26 | 舍弗勒技术股份两合公司 | 用于湿式摩擦衬片的衬片载体 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102014209672A1 (de) | 2014-12-04 |
| CN105247233A (zh) | 2016-01-13 |
| US20160091040A1 (en) | 2016-03-31 |
| CN105247233B (zh) | 2019-01-08 |
| DE112014002669A5 (de) | 2016-02-18 |
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