JPS57200478A - Friction material composition - Google Patents

Friction material composition

Info

Publication number
JPS57200478A
JPS57200478A JP8560981A JP8560981A JPS57200478A JP S57200478 A JPS57200478 A JP S57200478A JP 8560981 A JP8560981 A JP 8560981A JP 8560981 A JP8560981 A JP 8560981A JP S57200478 A JPS57200478 A JP S57200478A
Authority
JP
Japan
Prior art keywords
blending
friction
asbestos
fiber
composition
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
Application number
JP8560981A
Other languages
Japanese (ja)
Inventor
Yutaka Tanabe
Kensho Sasaki
Keizo Shimada
Yasusaburo Sugita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Akebono Brake Industry Co Ltd
Teijin Ltd
Original Assignee
Akebono Brake Industry Co Ltd
Teijin Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Akebono Brake Industry Co Ltd, Teijin Ltd filed Critical Akebono Brake Industry Co Ltd
Priority to JP8560981A priority Critical patent/JPS57200478A/en
Publication of JPS57200478A publication Critical patent/JPS57200478A/en
Pending legal-status Critical Current

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—Compositions of linings; Methods of manufacturing

Abstract

PURPOSE:To provide the titled non-asbestos composition excellent in properties at a high temperature, by blending pulplike granules obtained by coating and binding powdered magnesium silicate ores with a heat-resistant aromatic polymer, or by further blending it with an inorganic fiber, a non-fusible organic fiber, a friction-adjusting agent and a thermosetting resin. CONSTITUTION:The titled composition is obtained by blending pulp-like gradules prepared by coating and binding powdered magnesium silicate ores excluding asbestos fiber (e.g., serpentine) with a heat-resistant aromatic polymer (e.g., an aromatic polyamide containing m-phenyleneisophthalamide units), or by further blending 5-80wt% above pulplike granules with 1-70wt% inorganic and non-fusible organic fiber, 1-30wt% friction-adjusting agent and 5-40wt% thermosetting resin. This composition is useful for vehicles, in reply to the demand for a non-asbestos material as friction material.
JP8560981A 1981-06-05 1981-06-05 Friction material composition Pending JPS57200478A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8560981A JPS57200478A (en) 1981-06-05 1981-06-05 Friction material composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8560981A JPS57200478A (en) 1981-06-05 1981-06-05 Friction material composition

Publications (1)

Publication Number Publication Date
JPS57200478A true JPS57200478A (en) 1982-12-08

Family

ID=13863567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8560981A Pending JPS57200478A (en) 1981-06-05 1981-06-05 Friction material composition

Country Status (1)

Country Link
JP (1) JPS57200478A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62106980A (en) * 1985-11-05 1987-05-18 Akebono Brake Res & Dev Center Ltd Asbestosfree friction material for braking
JPS6346242A (en) * 1986-08-13 1988-02-27 Nok Corp Rubber composition
US5511823A (en) * 1993-05-28 1996-04-30 Nsk Ltd. Impact absorbing type steering column apparatus with a motorized power steering device
WO2000031320A1 (en) * 1998-11-26 2000-06-02 Rvs-Tec Oy Method and composition for forming a protection coating on the friction surfaces of machine parts
KR100432250B1 (en) * 2002-03-25 2004-05-20 주식회사 뉴멘나노텍 Forming method of anti-frictional coating layer to the contact friction face

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62106980A (en) * 1985-11-05 1987-05-18 Akebono Brake Res & Dev Center Ltd Asbestosfree friction material for braking
JPS6346242A (en) * 1986-08-13 1988-02-27 Nok Corp Rubber composition
US5511823A (en) * 1993-05-28 1996-04-30 Nsk Ltd. Impact absorbing type steering column apparatus with a motorized power steering device
WO2000031320A1 (en) * 1998-11-26 2000-06-02 Rvs-Tec Oy Method and composition for forming a protection coating on the friction surfaces of machine parts
KR100432250B1 (en) * 2002-03-25 2004-05-20 주식회사 뉴멘나노텍 Forming method of anti-frictional coating layer to the contact friction face

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