公开(公告)号：US4733558A

公开(公告)日：1988-03-29

申请号：US933017

申请日：1986-11-20

申请人： Glen C. Grenier

发明人： Glen C. Grenier

IPC分类号： G01M17/04 ,  G01M13/02 ,  G01M19/00

CPC分类号： G01M13/027

摘要： A brake torque loading linkage for vehicle spindle test fixtures permits applying a brake torque load while other loads are being applied, particularly vertical loading, where substantial movement is encountered, without requiring substantial compensation. The brake torque loading actuator is mounted to move with the vertical loading linkage. The reference for the brake torque is thus on the linkage that moves for applying the vertical load and there is no need to compensate for vertical movements of the spindle being tested when applying the brake torque. The linkage utilized comprises a bell crank loading linkage that is used for applying the torque to a spindle and in particular is useful for testing spindles mounted on pivoting swing arm mountings.

摘要翻译： 用于车辆主轴测试夹具的制动扭矩加载联动装置允许在施加其他负载的同时施加制动力矩负载，特别是在遇到实质运动的情况下的垂直负载，而不需要实质的补偿。 制动力矩加载致动器安装成与垂直加载连杆一起移动。 因此，制动扭矩的参考值是在施加垂直载荷时移动的联动装置，并且在施加制动力矩时不需要补偿正被测试的主轴的垂直运动。 所使用的连杆包括用于将扭矩施加到主轴上的曲拐加载连杆，并且特别地用于测试安装在枢转摆臂安装件上的主轴。

公开(公告)号：US06640638B1

公开(公告)日：2003-11-04

申请号：US09389563

申请日：1999-09-03

申请人： Steven R. Haeg ,  Ricky L. Zieman ,  Glen C. Grenier ,  Chad E. Brose

发明人： Steven R. Haeg ,  Ricky L. Zieman ,  Glen C. Grenier ,  Chad E. Brose

IPC分类号： G01M1704

CPC分类号： G01M17/007 ,  G01M17/04

摘要： A loading assembly used in a vehicle spindle test fixture includes a wheel adapter housing that is mountable to a vehicle spindle. A pair of vertical struts are provided. Each vertical strut is joined to the wheel adapter housing at spaced-apart first pivot connections. A bell crank is coupled to each end of the vertical struts at spaced-apart second pivot connections. An actuator is pivotally coupled to the bell crank at a third pivot connection. The location of the second pivot connections relative to the third pivot connection approximates the location of the first pivot connections relative to the spindle axis.

摘要翻译： 用于车辆主轴测试夹具中的装载组件包括可安装到车辆主轴的轮适配器壳体。 提供一对垂直支柱。 每个垂直支柱在间隔开的第一枢轴连接处连接到轮适配器壳体。 钟形曲柄在间隔开的第二枢轴连接处连接到垂直支柱的每个端部。 致动器在第三枢转连接处枢转地联接到钟形曲柄。 第二枢转连接件相对于第三枢转连接件的位置近似于第一枢轴连接件相对于主轴轴线的位置。