发明申请
- 专利标题: A VEHICLE LOW PRESSURE BRAKE ARRANGEMENT
- 专利标题(中): 汽车低压制动器布置
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申请号: US15305567申请日: 2015-04-21
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公开(公告)号: US20170036651A1公开(公告)日: 2017-02-09
- 发明人: Christian SVENSSON , Dan BRÅSE , Erik RYDSMO , Jan-Erik KÄLLHAMMER
- 申请人: Christian SVENSSON , Dan BRÅSE , Erik RYDSMO , Jan-Erik KÄLLHAMMER
- 申请人地址: SE Vårgårda
- 专利权人: Autoliv Development AB
- 当前专利权人: Autoliv Development AB
- 当前专利权人地址: SE Vårgårda
- 优先权: SE1450487-2 20140424
- 国际申请: PCT/SE2015/050452 WO 20150421
- 主分类号: B60T1/14
- IPC分类号: B60T1/14
摘要:
A vehicle braking arrangement includes a braking plate connected to a vehicle by a link arm. The braking plate is movable from a rest position to a braking position where contact is made with the ground, and includes a sealing rim arranged to at least partially contact the ground such that an at least partly enclosed volume is formed. The vehicle braking arrangement includes an expandable chamber formed between a lower plate, at least one connecting side wall and an upper plate, which chamber is connectable to the volume. Upon activation, the chamber's volume is expanded by movement of the lower plate away from the upper plate. Then the pressure is lowered in the volume which results in that the braking plate is pressed against the ground. In this way, a retaining force is obtained.
公开/授权文献
- US10137867B2 Vehicle low pressure brake arrangement 公开/授权日:2018-11-27