发明公开
- 专利标题： FRICTION PAIR
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申请号： EP21825993.5申请日： 2021-06-09
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公开(公告)号： EP4166622A1公开(公告)日： 2023-04-19
- 发明人: FUNAMOTO, Sota , KURIMOTO, Kenta
- 申请人： Nisshinbo Brake Inc.
- 申请人地址： JP Chuo-ku Tokyo 103-8650 31-11, Nihonbashi Ningyocho 2-chome
- 代理机构： Stolmár & Partner Patentanwälte PartG mbB
- 优先权： JP2020103801 20200616
- 国际公布： WO2021256338 20211223
- 主分类号： C09K3/14
- IPC分类号： C09K3/14 ; F16D65/092 ; F16D65/12 ; F16D69/02
摘要：
[Object]
To provide a friction pair capable of inhibiting to form a lump of a metal on a friction surface of a disc rotor, where the friction pair is consisting of a disc brake pad having a friction material manufactured from a friction material composition containing a binder, a fiber base material, and a friction modifier, but not containing a copper component and a ferrous-based metal fiber, and a stainless steel disc rotor.
[Means to Resolve the Problems]
To use a friction material composition containing 1-6 weight % of a trimanganese tetraoxide as a friction modifier relative to an entire amount of the friction material composition but not containing any metal fiber.
To provide a friction pair capable of inhibiting to form a lump of a metal on a friction surface of a disc rotor, where the friction pair is consisting of a disc brake pad having a friction material manufactured from a friction material composition containing a binder, a fiber base material, and a friction modifier, but not containing a copper component and a ferrous-based metal fiber, and a stainless steel disc rotor.
[Means to Resolve the Problems]
To use a friction material composition containing 1-6 weight % of a trimanganese tetraoxide as a friction modifier relative to an entire amount of the friction material composition but not containing any metal fiber.
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