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Title:
NON-ASBESTOS FRICTION MATERIAL
Document Type and Number:
WIPO Patent Application WO/2017/183618
Kind Code:
A1
Abstract:
A non-asbestos friction material which comprises a fibrous base, a binder, a lubricating material, and an organic/inorganic filler, the friction material having a copper component content of 5 wt% or less with respect to the whole friction material composition and containing neither iron as an elemental metal nor any iron-based alloy. A carbon material which, in analysis by X-ray diffraction, has a (002)-plane d value of 0.336-0.342 nm has been incorporated as at least some of the lubricating material in an amount of 2-6 wt% with respect to the whole friction material composition.

Inventors:
OJIMA KEIJI (JP)
KOBAYASHI MASAAKI (JP)
Application Number:
PCT/JP2017/015513
Publication Date:
October 26, 2017
Filing Date:
April 18, 2017
Export Citation:
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Assignee:
ADVICS CO LTD (JP)
International Classes:
C09K3/14; F16D69/02
Domestic Patent References:
WO2016017488A12016-02-04
WO2012066966A12012-05-24
Foreign References:
JP2015093934A2015-05-18
JP2015121266A2015-07-02
JPH02209635A1990-08-21
Other References:
TANIGUCHI, KEISUKE ET AL.: "Brake Masatsuzai no Masatsu Mamo Tokusei ni Ataeru Kokuenkado no Eikyo", PROCEEDINGS OF JAST TRIBOLOGY CONFERENCE, 2014, pages 76 - 77
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