专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2018075349A1 BRAKE PAD WEAR SENSOR 审中-公开
标题翻译：刹车片磨损传感器
公开(公告)号：WO2018075349A1
公开(公告)日：2018-04-26
申请号：PCT/US2017/056507
申请日：2017-10-13
申请人： TRW AUTOMOTIVE U.S. LLC
发明人： LIN, Xing Ping , JUZSWIK, David, Leonard
IPC分类号： F16D65/14 , F16D66/02 , F16D65/56 , F16D51/20
CPC分类号： F16D66/028 , F16D2066/006
摘要： A brake pad wear measuring system for measuring brake pad wear for a vehicle disc brake system includes a first coil excitable to create a first magnetic field, and a first target associated with the first coil. The first coil and the first target are configured for movement relative to each other in response to application of the disc brake system. The relative movement causes the first target to move within the first magnetic field and affect the inductance of the first coil. The brake pad wear measuring system also includes a second coil excitable to create a second magnetic field, and a second target associated with the second coil. The second coil and the second target are configured for movement relative to each other in response to application of the disc brake system. The relative movement causes the second target to move within the second magnetic field and affect the inductance of the second coil. The first coil and the first target are configured so that the inductance of the first coil increases as brake pad wear increases. The second coil and the second target are configured so that the inductance of the second coil decreases as brake pad wear increases.
摘要翻译：用于测量车辆盘式制动系统的制动衬块磨损的制动衬块磨损测量系统包括可激励以产生第一磁场的第一线圈以及与第一线圈相关联的第一目标。第一线圈和第一目标被配置为响应于盘式制动系统的应用而相对于彼此移动。相对运动导致第一目标在第一磁场内移动并影响第一线圈的电感。制动衬块磨损测量系统还包括可被激励以产生第二磁场的第二线圈以及与第二线圈相关联的第二目标。第二线圈和第二目标构造成响应于盘式制动系统的应用而相对于彼此运动。相对运动导致第二目标在第二磁场内移动并影响第二线圈的电感。第一线圈和第一靶被配置为使得第一线圈的电感随着制动片磨损增加而增加。第二线圈和第二目标被配置为使得第二线圈的电感随着制动片磨损增加而减小。

IPRDB

热门服务

关于我们

友情链接

联系方式