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1. 发明授权

US5784946A Vacuum brake booster 失效
标题翻译：真空制动助力器
公开(公告)号：US5784946A
公开(公告)日：1998-07-28
申请号：US897875
申请日：1997-07-21
申请人： James B. Malosh , Rolf Viebach , Dave C. Yoder
发明人： James B. Malosh , Rolf Viebach , Dave C. Yoder
IPC分类号： B60T13/52 , B60T13/567 , F15B9/10
CPC分类号： B60T13/52 , B60T13/567
摘要： A vacuum brake booster having sound absorbing members affixed to the front and rear shells to attenuate sounds caused by air movement in the brake booster. The front shell is joined to the rear shell to define the housing for the brake booster. The housing is divided into a first chamber and a second chamber by a wall structure. The first and second chambers in a first mode of operation are designed to be in communication with a first source of fluid (vacuum) having a first fluid pressure while in a second mode of operation the second chamber is in communication with a second source of fluid (atmospheric air) at a second fluid pressure. In the second mode of operation, a pressure differential is created across the wall structure to produce an output force corresponding to an input force associated with a desired braking application. A first sound absorbing member is affixed to rear shell for attenuating sounds produced by the communication of the second source of fluid in the second mode of operation while a second sound absorbing member is affixed to the front shell for attenuating sounds produced by the evacuation of the second source of fluid from the second chamber to return to the first mode of operation.
摘要翻译：一种真空制动助力器，其具有固定到前壳和后壳上的吸音构件，以减弱由制动助力器中的空气运动引起的声音。前壳连接到后壳以限定用于制动助力器的壳体。壳体通过壁结构分为第一室和第二室。在第一操作模式中的第一和第二腔室被设计成与具有第一流体压力的第一流体源（真空）连通，而在第二操作模式中，第二腔室与第二流体源连通（大气）在第二流体压力下。在第二操作模式中，跨壁结构产生压力差，以产生对应于与期望的制动应用相关联的输入力的输出力。第一吸音构件固定在后壳上，用于衰减在第二操作模式中由第二流体源连通而产生的声音，而第二吸音构件固定在前壳上，用于衰减通过抽出的声音产生的声音来自第二腔室的第二流体源返回到第一操作模式。

2. 发明授权

US5988761A Vehicle brake and hub attachment system and method 失效
标题翻译：车辆制动和轮毂安装系统及方法
公开(公告)号：US5988761A
公开(公告)日：1999-11-23
申请号：US94298
申请日：1998-06-09
申请人： Monte J. Visser , P. William McCay , Stanley Kulczycki
发明人： Monte J. Visser , P. William McCay , Stanley Kulczycki
IPC分类号： B60B3/16 , B60B27/00 , F16D65/10 , F16D65/12
CPC分类号： B60B27/001 , B60B27/00 , B60B27/0026 , B60B27/0068 , B60B3/16 , F16D65/10 , F16D65/12 , F16D65/123 , F16D2065/1308 , F16D2065/1328 , F16D2065/1356 , F16D2065/1384 , F16D2065/1392 , Y10T409/303752 , Y10T82/10
摘要： A wheel end hub assembly for a motor vehicle incorporating mechanical retention features. The assembly accurately and positively orients the motor vehicle brake component, such as a disc brake rotor or brake drum with respect to its wheel hub. Accordingly, the machining operations for the brake component braking surfaces can be accurately based from a datum surface of the hub. The assembly incorporates a retention nut threaded onto the wheel mounting bolts which exerts a clamping force on the brake component and further establishes the relative positions of the hub and brake component. The retention nut features a generally conical surface which contacts a generally conical surface of the brake component to establish the radial and rotational relative position of these components.
摘要翻译：用于机动车辆的车轮端部轮毂组件，其结合机械保持特征。组件准确地并且正确地定向机动车辆制动部件，例如盘式制动器转子或制动鼓相对于其轮毂。因此，制动部件制动面的加工动作可以从轮毂的基准面精确地构成。组件包括螺纹连接到车轮安装螺栓上的保持螺母，其在制动部件上施加夹紧力，并进一步确定轮毂和制动部件的相对位置。保持螺母具有大致锥形的表面，其接触制动部件的大致圆锥形表面以建立这些部件的径向和旋转相对位置。

3. 发明授权

US5884980A Vehicle brake and hub attachment system and method 失效
公开(公告)号：US5884980A
公开(公告)日：1999-03-23
申请号：US739872
申请日：1996-10-31
申请人： Monte J. Visser , P. William McCay , Stanley Kulczycki
发明人： Monte J. Visser , P. William McCay , Stanley Kulczycki
IPC分类号： B60B3/16 , B60B27/00 , F16D65/10 , F16D65/12
CPC分类号： B60B27/001 , B60B27/00 , B60B27/0026 , B60B27/0068 , B60B3/16 , F16D65/10 , F16D65/12 , F16D65/123 , F16D2065/1308 , F16D2065/1328 , F16D2065/1356 , F16D2065/1384 , F16D2065/1392 , Y10T409/303752 , Y10T82/10
摘要： A wheel end hub assembly for a motor vehicle incorporating mechanical retention features. The assembly accurately and positively orients the motor vehicle brake component, such as a disc brake rotor or brake drum with respect to its wheel hub. Accordingly, the machining operations for the brake component braking surfaces can be accurately based from a datum surface of the hub. The assembly incorporates a retention nut threaded onto the wheel mounting bolts which exerts a clamping force on the brake component and further establishes the relative positions of the hub and brake component. The retention nut features a generally conical surface which contacts a generally conical surface of the brake component to establish the radial and rotational relative position of these components.

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