WO2004069954A1 - 摩擦材組成物及び摩擦材組成物を用いた摩擦材 - Google Patents
摩擦材組成物及び摩擦材組成物を用いた摩擦材 Download PDFInfo
- Publication number
- WO2004069954A1 WO2004069954A1 PCT/JP2004/001162 JP2004001162W WO2004069954A1 WO 2004069954 A1 WO2004069954 A1 WO 2004069954A1 JP 2004001162 W JP2004001162 W JP 2004001162W WO 2004069954 A1 WO2004069954 A1 WO 2004069954A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- friction material
- material composition
- friction
- composition according
- activated alumina
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
-
- 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
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0082—Production methods therefor
- F16D2200/0086—Moulding materials together by application of heat and pressure
Definitions
- the present invention relates to a friction material composition suitable for a friction material such as a disk brake pad and a brake lining used for braking of automobiles, railway vehicles, various industrial machines, and the like, and a friction material using the friction material composition.
- Automobiles, railway vehicles, various industrial machines, etc. use friction materials such as disc brake pads and brake linings for braking.
- the friction materials currently used are made of fibrous substances such as aramid fibers and mineral fibers, and friction modifiers such as cash dust and graphite.
- Asbestos Organic (Non-Asbes tos-Organic) (hereinafter referred to as “NAO material”)-based disc brake pads are the mainstream (Japanese Unexamined Patent Publication (Kokai) No. 6-184425, No. 1- See page 3).
- the present invention provides a friction material composition suitable for a friction material that has a small decrease in effectiveness at high loads, high speeds, high temperatures, and the like, and that suppresses a sharp increase in the coefficient of friction during initial braking after leaving the vehicle unattended. Things.
- the present invention provides a friction material in which the effect is small under high load, high speed, high temperature, and the like, and in which a sudden increase in the coefficient of friction at the first brake after leaving the vehicle unattended is suppressed. Disclosure of the invention
- the present invention relates to a friction material composition containing a fibrous substance other than asbestos, an inorganic friction modifier, an organic friction modifier, and a binder, comprising activated alumina as the inorganic friction modifier, and fluorine as the organic friction modifier.
- the present invention relates to a friction material composition comprising a system polymer. Further, the present invention relates to the friction material composition, wherein the activated alumina is an activated alumina having a specific surface area calculated by a BET method of 150 m 2 Z g or more.
- the present invention also relates to the friction material composition, wherein the activated alumina is a-alumina.
- the present invention relates to the friction material composition, wherein the content of activated alumina is 1 to 15% by weight based on the total composition.
- the present invention relates to the friction material composition, wherein the content of activated alumina is 3 to 13% by weight based on the total composition.
- the present invention relates to the friction material composition, wherein the content of activated alumina is 5 to 11% by weight based on the total composition.
- the present invention also relates to the friction material composition, wherein the fluoropolymer is a powder of polytetrafluoroethylene (hereinafter, referred to as “PTF E”).
- the fluoropolymer is a powder of polytetrafluoroethylene (hereinafter, referred to as “PTF E”).
- the present invention relates to the friction material composition, wherein the content of the fluorine-based polymer is 0.3 to 6% by weight based on the whole composition.
- the present invention relates to the friction material composition, wherein the content of the fluoropolymer is 1 to 5% by weight based on the total composition.
- the present invention relates to the friction material composition, wherein the content of the fluoropolymer is 2 to 4% by weight based on the total composition.
- the present invention relates to a friction material made of a heat-pressed product containing the friction material composition.
- the present invention provides the above friction material composition comprising a fibrous substance other than asbestos, an inorganic friction modifier, an organic friction modifier, and a binder, wherein the friction material composition comprises active alumina as the inorganic friction modifier, Contains a fluoropolymer as a dispersant, and uses a dynamometer according to the Dynamome overnight test method for a passenger car brake device according to JASOC 406-87. The test was performed, and in addition to this, a driving test under high speed and high deceleration conditions (180 kmZh, 0.6 G) was performed. After the test, the test was left at room temperature for 2 hours.
- the present invention relates to a friction material using a friction material composition characterized in that the friction material has an amount of 2.0 mm or less and a wear amount of a disk rotor is in a range of 50 m or less.
- the friction material composition of the present invention is a friction material composition comprising a fibrous substance other than asbestos, an inorganic friction modifier, an organic friction modifier, and a binder, comprising active alumina as an inorganic friction modifier, It is characterized by containing a fluorine-based polymer as an organic friction modifier.
- the content of the activated alumina is preferably in the range of 1 to 15% by weight, more preferably 3 to 13% by weight, and still more preferably 5 to 1% by weight of the total composition. If the active alumina content is less than 1% by weight, the effect tends to decrease under high load, high speed, high temperature, etc., and if it exceeds 15% by weight, the aggressiveness to the counterpart material (disk rotor) is large.
- Activated alumina is preferably used in powder form.
- the content of the fluoropolymer is preferably in the range of 0.3 to 6% by weight, more preferably in the range of 5 to 5% by weight, and still more preferably in the range of 2 to 4% by weight. If the content of the fluoropolymer is less than 0.3% by weight, the effect tends to decrease at high loads, high speeds, high temperatures, and the like. The suppression effect tends to be insufficient. If it exceeds 6% by weight, the normal effect tends to decrease, and the wear amount of the disc brake pad tends to increase.
- the fluorine-based polymer is preferably used in the form of a powder, but the same effect can be expected even if it is used as an emulsion and contained in the friction material composition by wet mixing.
- the specific surface area of the activated alumina contained as an inorganic friction modifier in the friction material composition of the present invention has a value calculated by the BET method of 150 m 2 Zg or more, preferably
- the specific surface area is less than 150 m 2 Z g, the effect tends to decrease at high temperatures and the like.
- the specific surface area can be measured, for example, by the BET method using nitrogen gas adsorption.
- Examples of the activated alumina used in the present invention include r-alumina, ⁇ -alumina, 7 ⁇ -alumina, monoalumina, and 0-alumina. Among them, it is preferable to use mono-alumina in view of its effect at high load, high speed, high temperature and the like, and its aggressiveness to the disk rotor.
- the r-alumina can be obtained, for example, by drying aluminum hydroxide at a low temperature to obtain an alumina gel, and baking (activating) it at a temperature of 500 to 800 ° C.
- the activated alumina preferably has pores, and the average pore diameter of the activated alumina is preferably in the range of 10 to 150 A, and more preferably in the range of 50 to 100 A. Is more preferred.
- the average pore diameter can be measured, for example, by the BET method using nitrogen gas adsorption.
- the fluorine-based polymer contained as the organic friction modifier in the friction material composition of the present invention includes PTFE, tetrafluoroethylene-perfluoroalkylvinylether copolymer (PFA), tetrafluoroethylene Ethylene monohexafluoropropylene copolymer (FEP) and the like. Among them, it is preferable to use PTF E powder in terms of effectiveness and the amount of wear of the disc brake pad.
- the material of the friction material in the present invention can be, for example, semimetallic, low steel, non-steel, or the like.
- the friction material composition of the present invention contains a fibrous substance, an inorganic friction modifier, an organic friction modifier, a binder, and, if necessary, a metal powder, in addition to the activated alumina and the fluoropolymer.
- a fibrous substance include steel fiber, copper fiber, brass fiber, phosphor bronze fiber, aramide fiber, acrylic fiber, carbon fiber, ceramic fiber, rock wool, potassium titanate fiber, calcium carbonate whisker, magnesium carbonate power. These are used alone or in combination of two or more.
- the friction modifier is used to appropriately adjust the coefficient of friction with the mouth, abrasion, etc., and includes inorganic and organic materials.
- Examples of inorganic friction modifiers other than activated alumina include barium sulfate, calcium carbonate, magnesium carbonate, and calcium oxide. Shim, calcium hydroxide, vermiculite, myriki, wollastonite, Q! Alumina, silica, zirconia, zircon, magnesia, iron oxide, iron sulfide, tin sulfide, antimony trisulfide, molybdenum disulfide, graphite, coke These are used alone or in combination of two or more.
- Examples of the organic friction modifier other than the fluoropolymer include various types of rubber powder, cash dust, and the like. These may be used alone or in combination of two or more.
- the binder is used as an adhesive when a friction material is prepared by mixing a fibrous substance, an inorganic friction modifier, an organic friction modifier, gold powder, and the like.
- a friction material is prepared by mixing a fibrous substance, an inorganic friction modifier, an organic friction modifier, gold powder, and the like.
- a phenol resin, a melamine resin, an epoxy resin
- thermosetting resins obtained by modifying these with cache oil, silicone oil, various elastomers, etc., and thermosetting resins in which various elastomers, fluoropolymers, etc. are dispersed. Used in combination of more than one species.
- metal powder such as copper powder, brass powder, and zinc powder can be used alone or in combination of two or more.
- the content of the fibrous substance in the above is preferably 5 to 40% by weight, more preferably 10 to 35% by weight, based on the total composition, from the viewpoint of mechanical strength and the like. More preferably, the content is 15 to 30% by weight.
- the content of the inorganic friction modifier is preferably from 20 to 80% by weight based on the total composition, depending on the characteristics, and from 30 to 80% by weight.
- the content is more preferably 70% by weight, and even more preferably 40 to 60% by weight.
- the content of the organic friction modifier is preferably from 2 to 25% by weight, more preferably from 4 to 23% by weight, and more preferably from 4 to 23% by weight, based on the wear amount of the mating material. More preferably, it is 21% by weight.
- the content of the binder is preferably from 2 to 15% by weight based on the total composition, from the viewpoints of mechanical strength, abrasion resistance, etc., and from 3 to
- the content is more preferably 14% by weight, and even more preferably 4 to 13% by weight. These components are blended so that the total composition becomes 100% by weight.
- the friction material according to the present invention can be uniformly prepared by adding, for example, a material containing the above-mentioned fibrous substance, inorganic friction modifier, organic friction modifier and binder, and metal powder to be added as necessary. After mixing, the mixture is pre-formed, and then a backing metal and a pre-formed body are set in a mold, molded by a heat and pressure molding method, and further subjected to a heat treatment, and if necessary, It is obtained by performing a scorch treatment for removing organic materials on the surface.
- the heating temperature at the time of heat-pressure molding is preferably 130 to 170 ° C, more preferably 140 to 160 ° C.
- the pressure at the time of heating and pressing is preferably 20 to 60 MPa, more preferably 30 to 5 OMPa.
- the temperature of the heat treatment performed after the heat and pressure molding is preferably from 180 to 300, more preferably from 200 to 250 ° C.
- scorch treatment can be performed by, for example, a method of pressing a hot plate against a friction member, a method of heating with a direct flame such as a gas flame, a method of heating with radiant heat such as far infrared rays, or the like. Regarding the conditions of scorch treatment, it is only necessary to select the conditions suitable for the material and perform the treatment. Example
- a dynamometer test is performed in accordance with the test method of a dynamometer for a passenger car brake device according to JASO C406-87.
- high speed and high deceleration conditions 180 kmZh,
- the test machine was left at room temperature for 2 hours.
- the braking test was performed under low speed and reduced speed conditions (20 km / h, 0.2G). From this, the average friction coefficient (average / value) under normal driving conditions (50 km / h, 0.3 G), high speed and high reduction Average friction coefficient (average x value) under speed conditions (180 kmZh, 0.6G), minimum friction coefficient during the first feed test, and first time under low speed and reduced speed conditions (20 kmZh, 0.2G) after standing The average friction coefficient during braking was compared.
- the thickness of the disc brake pad and the disc row was measured before and after the test, and the wear amount of each was calculated.
- Binder 9 9 9 9 11 8 made, trade name HP-491UP
- Alumina manufactured by Mizusawa Chemical Industry Co., Ltd.
- the disc brake pad according to the embodiment of the present invention has a high effect under high speed and high deceleration conditions (18 O km / h, 0.6 G) and fade conditions.
- the friction coefficient under the low speed and reduced speed conditions (20 kmZh, 0.2 G) slightly increased compared to the normal condition (50 km / h, 0.3 G)
- the friction coefficient was lower than that of the comparative disk brake pad. It is clear that the increase is small.
- the disc brake pad according to the embodiment of the present invention and the disc brake pad as a mating material thereof have a small wear amount.
- the second disk pad has the disadvantage of high speed and high deceleration conditions (180 km / h, 0.6 G) and poor effectiveness of fade conditions.
- a friction material which is heated and pressed and contains a fibrous substance except asbestos, an inorganic friction modifier, an organic friction modifier, and a binder, Activated alumina as a quality friction modifier, fluorinated polymer as an organic friction modifier, and a dynamometer for a passenger car brake device dynamometer in accordance with JASO C 406-87.
- the wear amount of the disc brake pad is 1.48 mm or less and the wear amount of the disc row A wear material is formed using a friction material composition having properties of 23 am or less.
- the friction material composition of the present invention is to provide a friction material that has a small decrease in effectiveness under high load, high speed, high temperature, and the like, and that can suppress a sharp increase in the coefficient of friction during initial braking after leaving the vehicle unattended. Can be.
- the friction material according to the embodiment of the present invention has a small decrease in effectiveness under high load, high speed, high temperature and the like. It is very suitable industrially.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Braking Arrangements (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
Description
Claims
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04708450.4A EP1609837B1 (en) | 2003-02-05 | 2004-02-05 | Friction material composition and friction material therefrom |
| US10/544,706 US8418818B2 (en) | 2003-02-05 | 2004-02-05 | Friction material composition and friction material therefrom |
| JP2005504864A JP4613131B2 (ja) | 2003-02-05 | 2004-02-05 | 摩擦材組成物及び摩擦材組成物を用いた摩擦材 |
| AU2004209939A AU2004209939B2 (en) | 2003-02-05 | 2004-02-05 | Friction Material Composition and Friction Material Using the Same |
| KR1020057014381A KR101054609B1 (ko) | 2003-02-05 | 2004-02-05 | 마찰재 조성물 및 마찰재 조성물을 사용한 마찰재 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003027713 | 2003-02-05 | ||
| JP2003-027713 | 2003-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2004069954A1 true WO2004069954A1 (ja) | 2004-08-19 |
Family
ID=32844183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2004/001162 Ceased WO2004069954A1 (ja) | 2003-02-05 | 2004-02-05 | 摩擦材組成物及び摩擦材組成物を用いた摩擦材 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8418818B2 (ja) |
| EP (1) | EP1609837B1 (ja) |
| JP (2) | JP4613131B2 (ja) |
| KR (1) | KR101054609B1 (ja) |
| CN (1) | CN100494302C (ja) |
| TW (1) | TWI293087B (ja) |
| WO (1) | WO2004069954A1 (ja) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010140265A1 (ja) | 2009-06-01 | 2010-12-09 | 日立化成工業株式会社 | 摩擦材組成物、これを用いた摩擦材及び摩擦部材 |
| JP2015093936A (ja) * | 2013-11-12 | 2015-05-18 | 曙ブレーキ工業株式会社 | 摩擦材組成物および摩擦材 |
| JPWO2016060129A1 (ja) * | 2014-10-14 | 2017-07-27 | 日本ブレーキ工業株式会社 | 摩擦材組成物、摩擦材および摩擦部材 |
| JP2017160296A (ja) * | 2016-03-07 | 2017-09-14 | 曙ブレーキ工業株式会社 | 摩擦材 |
| WO2021131516A1 (ja) * | 2019-12-26 | 2021-07-01 | 日清紡ブレーキ株式会社 | 摩擦材 |
| WO2021187022A1 (ja) * | 2020-03-16 | 2021-09-23 | 日清紡ブレーキ株式会社 | 摩擦材 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1609837B1 (en) * | 2003-02-05 | 2016-11-02 | Hitachi Chemical Company, Ltd. | Friction material composition and friction material therefrom |
| DE102008001574A1 (de) * | 2008-05-06 | 2009-11-12 | Voith Patent Gmbh | Schaber |
| US8114322B2 (en) * | 2008-10-08 | 2012-02-14 | Lilo Ben-Zicron | Friction material and method for making same |
| CN101429297B (zh) * | 2008-12-17 | 2011-09-07 | 黄山奔马集团有限公司 | 一种摩擦片材料及其使用方法 |
| EP2641956B1 (en) | 2010-11-19 | 2015-03-18 | Hitachi Chemical Company, Ltd. | Non-asbestos friction-material composition, and friction material and friction member using same |
| US9765836B2 (en) | 2012-01-16 | 2017-09-19 | Japan Brake Industrial Co., Ltd. | Friction material and method for manufacturing same |
| CN103382977B (zh) * | 2013-01-23 | 2016-01-27 | 杭州优纳摩擦材料有限公司 | 一种用于风电偏航系统的工业制动器衬片 |
| CN103361031B (zh) * | 2013-07-18 | 2014-12-03 | 李美凤 | 胡麻纤维增强环保型轿车用制动块及其制备方法 |
| JP5878951B2 (ja) * | 2014-04-17 | 2016-03-08 | 日清紡ブレーキ株式会社 | 摩擦材 |
| CN104315043A (zh) * | 2014-08-18 | 2015-01-28 | 安徽惠明机械制造有限公司 | 一种轿车用刹车盘 |
| CN104315045A (zh) * | 2014-09-16 | 2015-01-28 | 湖南博云汽车制动材料有限公司 | 一种低成本低噪音半金属盘式刹车片及其制备方法 |
| CN104384511A (zh) * | 2014-09-22 | 2015-03-04 | 安徽富乐泰水泵系统有限公司 | 小型水泵盖及其制备方法 |
| US10233988B2 (en) | 2015-09-23 | 2019-03-19 | Akebono Brake Industry Co., Ltd | Friction material |
| US20220275264A1 (en) * | 2019-07-18 | 2022-09-01 | Nisshinbo Brake, Inc. | Friction material composition, friction material, and disc brake pad |
| CN111486186A (zh) * | 2020-04-02 | 2020-08-04 | 浙江万赛汽车零部件股份有限公司 | 一种添加γ-氧化铝和PTFE的高速衰退良好耐磨型刹车片及其制备方法 |
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2004
- 2004-02-05 EP EP04708450.4A patent/EP1609837B1/en not_active Expired - Lifetime
- 2004-02-05 KR KR1020057014381A patent/KR101054609B1/ko not_active Expired - Fee Related
- 2004-02-05 US US10/544,706 patent/US8418818B2/en not_active Expired - Lifetime
- 2004-02-05 TW TW093102577A patent/TWI293087B/zh not_active IP Right Cessation
- 2004-02-05 CN CNB2004800036385A patent/CN100494302C/zh not_active Expired - Lifetime
- 2004-02-05 WO PCT/JP2004/001162 patent/WO2004069954A1/ja not_active Ceased
- 2004-02-05 JP JP2005504864A patent/JP4613131B2/ja not_active Expired - Fee Related
-
2010
- 2010-09-08 JP JP2010201012A patent/JP2011017016A/ja active Pending
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| JPH08104761A (ja) * | 1994-10-04 | 1996-04-23 | Mitsubishi Materials Corp | 高性能摩擦材料及び該摩擦材料の製造法 |
| JP2000234086A (ja) * | 1999-02-16 | 2000-08-29 | Hitachi Chem Co Ltd | 非石綿摩擦材 |
| JP2000256650A (ja) * | 1999-03-09 | 2000-09-19 | Hitachi Chem Co Ltd | 摩擦材組成物及び摩擦材組成物を用いた摩擦材 |
| WO2001098682A2 (en) * | 2000-06-16 | 2001-12-27 | Honeywell International Inc. | Improvement of noise behavior of non-asbestos friction materials through use of fluoropolymers |
| JP2003013043A (ja) * | 2001-04-24 | 2003-01-15 | Hitachi Chem Co Ltd | 摩擦材組成物及び摩擦材組成物を用いた摩擦材 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9086105B2 (en) | 2009-06-01 | 2015-07-21 | Hitachi Chemical Company, Ltd. | Friction material composition, friction material using the same, and friction member |
| CN102449098A (zh) * | 2009-06-01 | 2012-05-09 | 日立化成工业株式会社 | 摩擦材料组合物、使用该组合物的摩擦材料以及摩擦部件 |
| US9410591B2 (en) | 2009-06-01 | 2016-08-09 | Hitachi Chemical Company, Ltd | Friction material composition, friction material using the same, and friction member |
| WO2010140265A1 (ja) | 2009-06-01 | 2010-12-09 | 日立化成工業株式会社 | 摩擦材組成物、これを用いた摩擦材及び摩擦部材 |
| US9039825B2 (en) | 2009-06-01 | 2015-05-26 | Hitachi Chemical Co., Ltd. | Friction material composition, friction material using the same, and friction member |
| WO2015072445A1 (ja) * | 2013-11-12 | 2015-05-21 | 曙ブレーキ工業株式会社 | 摩擦材組成物および摩擦材 |
| JP2015093936A (ja) * | 2013-11-12 | 2015-05-18 | 曙ブレーキ工業株式会社 | 摩擦材組成物および摩擦材 |
| JPWO2016060129A1 (ja) * | 2014-10-14 | 2017-07-27 | 日本ブレーキ工業株式会社 | 摩擦材組成物、摩擦材および摩擦部材 |
| JP2017160296A (ja) * | 2016-03-07 | 2017-09-14 | 曙ブレーキ工業株式会社 | 摩擦材 |
| WO2021131516A1 (ja) * | 2019-12-26 | 2021-07-01 | 日清紡ブレーキ株式会社 | 摩擦材 |
| JP2021105075A (ja) * | 2019-12-26 | 2021-07-26 | 日清紡ブレーキ株式会社 | 摩擦材 |
| JP7252886B2 (ja) | 2019-12-26 | 2023-04-05 | 日清紡ブレーキ株式会社 | 摩擦材 |
| WO2021187022A1 (ja) * | 2020-03-16 | 2021-09-23 | 日清紡ブレーキ株式会社 | 摩擦材 |
| JP2021147402A (ja) * | 2020-03-16 | 2021-09-27 | 日清紡ブレーキ株式会社 | 摩擦材 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1609837A1 (en) | 2005-12-28 |
| CN1748015A (zh) | 2006-03-15 |
| US8418818B2 (en) | 2013-04-16 |
| CN100494302C (zh) | 2009-06-03 |
| TW200416276A (en) | 2004-09-01 |
| KR101054609B1 (ko) | 2011-08-04 |
| TWI293087B (en) | 2008-02-01 |
| JP4613131B2 (ja) | 2011-01-12 |
| AU2004209939A1 (en) | 2004-08-19 |
| KR20050095891A (ko) | 2005-10-04 |
| EP1609837A4 (en) | 2011-04-13 |
| JP2011017016A (ja) | 2011-01-27 |
| EP1609837B1 (en) | 2016-11-02 |
| JPWO2004069954A1 (ja) | 2006-05-25 |
| US20060162259A1 (en) | 2006-07-27 |
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