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
US11578775B2 · kind B2 · utility
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1References
10Claims
0Family size
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Key dates
| Filing date | Dec 14, 2018 |
| Grant date | Feb 14, 2023 |
| Priority date | — |
| Expiry date | Jan 7, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16D2250/0084
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.