- Patent Title: Brake lining for railway vehicle, disc brake system for railway vehicle including same, and sintered friction material to be used for brake lining for railway vehicle
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Application No.: US16770427Application Date: 2018-12-14
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Publication No.: US11578775B2Publication Date: 2023-02-14
- Inventor: Takahiro Fujimoto , Manabu Kubota , Takanori Kato , Atsushi Sakaguchi , Naruo Miyabe , Takeshi Nakano , Tokitake Okahira , Isao Shimazoe
- Applicant: NIPPON STEEL CORPORATION , FINE SINTER CO., LTD.
- Applicant Address: JP Tokyo; JP Kasugai
- Assignee: NIPPON STEEL CORPORATION,FINE SINTER CO., LTD.
- Current Assignee: NIPPON STEEL CORPORATION,FINE SINTER CO., LTD.
- Current Assignee Address: JP Tokyo; JP Kasugai
- Agency: Greer, Burns & Crain, Ltd.
- Priority: JPJP2017-240843 20171215,JPJP2018-223162 20181129
- International Application: PCT/JP2018/046112 WO 20181214
- International Announcement: WO2019/117289 WO 20190620
- Main IPC: F16D69/02
- IPC: F16D69/02 ; B61H5/00 ; F16D55/226 ; F16D65/097 ; F16D69/04
Abstract:
There is provided a brake lining for a railway vehicle that can reduce brake squeal in braking. A brake lining for a railway vehicle is used for a disc brake system of a railway vehicle. This brake lining includes a base plate, a sintered friction material, and a friction material supporting mechanism. The friction material supporting mechanism is disposed between the base plate and the sintered friction material and supports the sintered friction material in such a manner that the sintered friction material can move with respect to the base plate. The sintered friction material has a Young's modulus of 35.0 GPa or more.
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