Invention Grant
- Patent Title: Disc brake pad
- Patent Title (中): 碟形刹车片
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Application No.: US13090055Application Date: 2011-04-19
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Publication No.: US08522932B2Publication Date: 2013-09-03
- Inventor: Yasuki Hattori , Toshiya Takada
- Applicant: Yasuki Hattori , Toshiya Takada
- Applicant Address: JP Tokyo
- Assignee: Nisshinbo Brake Inc.
- Current Assignee: Nisshinbo Brake Inc.
- Current Assignee Address: JP Tokyo
- Agency: Apex Juris, pllc
- Agent Tracy M. Heims
- Priority: JP2010-100090 20100423; JP2011-057954 20110316
- Main IPC: F16D69/00
- IPC: F16D69/00

Abstract:
To provide a disc brake pad for a disc brake equipped with a metal disc rotor, having a friction material that includes a fiber base material, a binder, an abrasive material, and a frictional wear modifier, which effectively minimizes a sticking problem of the friction material and the disc rotor and simultaneously provides effective fading resistance, wear resistance, and formability. The friction material includes the fiber base material, binder, abrasive material, and frictional wear modifier, and friction material has the binder of 4.5-7.0 weight % relative to the gross friction material amount, aralkyl modified phenolic resin of at least 50 weight % relative to the binder amount, inorganic particles of 1-3 weight % as the abrasive material with 6-8 of Moh's hardness and average particle diameter of 10-200 μm. Furthermore, the friction material includes alkali metal titanate and/or alkali earth metal titanate of 20-30 weight %.
Public/Granted literature
- US20110259686A1 DISC BRAKE PAD Public/Granted day:2011-10-27
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