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1. 发明授权

US4489989A Auxiliary power assisted master cylinder arrangement for a vehicle brake system 失效
标题翻译：用于车辆制动系统的辅助辅助主缸配置
公开(公告)号：US4489989A
公开(公告)日：1984-12-25
申请号：US394371
申请日：1982-07-01
申请人： Juan Belart , Jochen Burgdorf , Dieter Kircher , Helmut Steffes , Hans-Wilheim Bleckmann , Andre F. L. Goosens , Willi van Kelst , Lutz Weise
发明人： Juan Belart , Jochen Burgdorf , Dieter Kircher , Helmut Steffes , Hans-Wilheim Bleckmann , Andre F. L. Goosens , Willi van Kelst , Lutz Weise
IPC分类号： B60T13/12 , B60T8/44 , B60T11/20 , B60T13/14
CPC分类号： B60T13/143 , B60T11/206 , B60T8/441
摘要： In an auxiliary power assisted master cylinder arrangement for a vehicle brake system to generate a controlled brake pressure in associated wheel brake cylinders, there is provided a brake valve with a preceding servo travel simulator to effect a control of the wheel brake cylinders of a vehicle. In one construction of the arrangement, there is interposed between two master cylinder units a pedal-operable device including mechanical cross links connecting with the master cylinder units as well as another cross link connecting with the brake valve. The brake valve is movable into engagement with the servo travel simulator, while the pedal-operable device, under normal braking conditions, is acted upon by the controlled pressure from an auxiliary power source in opposition to the pedal pressure and includes a lock providing for interlocking of all mechanical links in the event of a failure of auxiliary power. In another construction, each master cylinder unit is preceded by a second lock which is normally released with auxiliary power available and, in the event of a failure of the auxiliary power, couples the master cylinder units with the associated cross links at least in the direction of pedal operation. The present invention is advantageously employed as a brake slip control apparatus.
摘要翻译：在用于车辆制动系统的辅助动力辅助主缸装置中，用于在相关联的车轮制动缸中产生受控的制动压力，提供了具有前面的伺服行驶模拟器的制动阀，以实现对车辆的车轮制动缸的控制。在该结构的一个结构中，插入两个主缸单元之间的踏板可操作装置，其包括与主缸单元连接的机械交叉连接以及与制动阀连接的另一交叉连杆。制动阀可移动地与伺服行驶模拟器接合，而在正常制动条件下，踏板可操作装置由辅助动力源的受控压力作用在与踏板压力相反的位置上，并且包括提供互锁的锁在发生辅助电源故障时的所有机械连接。在另一种结构中，每个主缸单元之前都有一个第二锁，通常是可用的辅助动力释放，而在辅助动力故障的情况下，主缸单元至少在方向的踏板操作。本发明有利地用作制动器滑移控制装置。

2. 发明授权

US5544962A Wheel bearing unit with speed of rotation sensor 失效
标题翻译：车轮轴承单元具有转速传感器
公开(公告)号：US5544962A
公开(公告)日：1996-08-13
申请号：US372283
申请日：1995-01-13
申请人： Heinrich Hofmann , Johannes Schottdorf , Andre F. L. Goosens
发明人： Heinrich Hofmann , Johannes Schottdorf , Andre F. L. Goosens
IPC分类号： B60B27/00 , B60T8/171 , F16C19/18 , G01P3/44 , F16C19/28
CPC分类号： F16C19/185 , B60B27/0005 , B60T8/171 , F16C33/723 , F16C41/007 , G01P3/443 , B60G2204/115 , F16C2326/02
摘要： A wheel bearing unit for an automotive vehicle, and particularly a vehicle provided with ABS/traction control, includes a wheel bearing that is preferably a two row wheel bearing with the inner ring. A sensor is fixed in rotation with reference to the bearing unit and is supported to the bearing unit. A pulse generating ring is mounted around the sensor and is connected with the rotatable part of the wheel bearing, and particularly with the rotatable inner bearing ring to rotate with the rotatable ring and with respect to the sensor. An additional support bearing is provided for guiding the pulse generating ring and for supporting the pulse generating ring to the sensor to provide a constant air gap between them and to reliably mount the sensor. The additional support bearing is developed as an angular bearing. That angular bearing is prestressed by a spring. The force to the line of action of the additional support bearing extends substantially parallel to the force line of action to the adjacent wheel bearing or two row wheel bearing. Preferably, the support bearing is developed as an angular ball bearing with a cup shaped bottom, which serves for application of the spring thereto.The additional spring loaded supported bearing is an angle bearing which supports and guides the sensor. The sensor can be snapped in the housing by a plug in type connection that opposes the initial spring stressing and the spring urges the sensor out when it is released.
摘要翻译：用于机动车辆的车轮轴承单元，特别是具有ABS /牵引力控制的车辆，包括优选为具有内圈的两列车轮轴承的车轮轴承。传感器相对于轴承单元旋转固定，并被支撑在轴承单元上。一个脉冲发生环安装在传感器周围，并与车轮轴承的可旋转部分连接，特别是与可旋转的内部轴承环一起旋转，并与可转动环相对于传感器旋转。提供了一个额外的支撑轴承，用于引导脉冲发生环并将脉冲产生环支撑到传感器上，以在它们之间提供恒定的气隙并可靠地安装传感器。额外的支撑轴承被开发为角轴承。那个角轴承是由弹簧预应力的。附加支撑轴承的作用线的力基本上平行于相对于相邻的车轮轴承或两个行轮轴承的作用力线。优选地，支撑轴承被开发成具有杯形底部的角球轴承，其用于将弹簧施加到其上。附加弹簧加载的支撑轴承是支撑和引导传感器的角度轴承。传感器可以通过与初始弹簧应力相反的插头式连接件卡扣在壳体中，弹簧在释放时将传感器推出。

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