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1. 发明授权

US06626269B2 Zero drag disc brake with anti-knock-back device 失效
公开(公告)号：US06626269B2
公开(公告)日：2003-09-30
申请号：US09990089
申请日：2001-11-21
申请人： Schuyler Scott Shaw , Bryan Peter Riddiford , John Benjamin Hageman , Donald Edward Schenk , David Bernard Drennen
发明人： Schuyler Scott Shaw , Bryan Peter Riddiford , John Benjamin Hageman , Donald Edward Schenk , David Bernard Drennen
IPC分类号： F16D5536
CPC分类号： F16D65/18 , F16D65/567 , F16D2065/386 , F16D2121/02 , F16D2121/24 , F16D2127/06
摘要： A disc brake caliper assembly has a housing with a bore. A piston in the bore is movable between applied, retracted and knock-back positions. The piston is activatable by hydraulic pressure to move from the retracted position to the applied position; and a retracting seal is effective in the absence of the hydraulic pressure to move the piston from the applied position to the retracted position. A linkage adjacent the piston carries a stop; and an actuator is responsive to an end of brake activation signal to cause the linkage to engage the stop with the piston when the piston is retracted from its applied position to its retracted position so as to prevent the piston from moving from the retracted position to the knock-back position. The actuator is preferably a comparatively weak electric motor that stalls as the stop engages the piston; and the stall is sensed to end motor activation. The end of brake activation signal is preferably provided by a brake position or pressure sensor. The apparatus is adaptable to an electronic park brake control.

2. 发明授权

US06481543B1 Zero drag disc brake with anti-knock-back device 失效
标题翻译：零拖盘式制动器带防倒装置
公开(公告)号：US06481543B1
公开(公告)日：2002-11-19
申请号：US09633942
申请日：2000-08-08
申请人： Schuyler Scott Shaw , Bryan Peter Riddiford , John Benjamin Hageman , Donald Edward Schenk , David Bernard Drennen
发明人： Schuyler Scott Shaw , Bryan Peter Riddiford , John Benjamin Hageman , Donald Edward Schenk , David Bernard Drennen
IPC分类号： F16D5502
CPC分类号： F16D65/18 , F16D65/567 , F16D2065/386 , F16D2121/02 , F16D2121/24 , F16D2127/06
摘要： A disc brake caliper assembly is provided that includes a housing having a bore. A piston is arranged within the bore and is movable between normal retracted and knock-back positions. A linkage is adjacent to the piston and is movable between first and second positions with a clearance between the piston and the linkage in the first position. The clearance undesirably permits the piston to move to the knock-back position during severe operating conditions. An actuator, which also may be used as part an electric parking brake, moves the linkage from the first position to the second position to eliminate the clearance when the linkage is moved from the first position to the second position where the linkage abuts the piston. The linkage is connected to the caliper housing by a support. The linkage prevents the piston from moving from the normal retracted position to the knock-back position. In operation, the present invention prevents piston knock-back by sending an adjustment signal from a controller to the actuator at a predetermined interval. The signal commands the actuator to move a linkage from the first to the second position where the linkage abuts the piston. In this manner, the linkage prevents the piston from moving from a normal retracted position to a knock-back position.
摘要翻译：提供了一种盘式制动钳组件，其包括具有孔的壳体。孔内布置有活塞，并可在正常的缩回位置和倒退位置之间移动。联动装置与活塞相邻，并且可在第一和第二位置之间移动，在第一位置中活塞与联动装置之间具有间隙。在严格的操作条件期间，间隙不期望地允许活塞移动到撞击位置。也可以用作电动驻车制动器的部件的致动器将联动装置从第一位置移动到第二位置，以便当联动装置从第一位置移动到联动装置邻接活塞的第二位置时消除间隙。连杆通过支撑件连接到卡钳外壳。联动装置防止活塞从正常缩回位置移动到敲击位置。在操作中，本发明通过以预定的间隔将调节信号从控制器发送到致动器来防止活塞翻倒。信号命令致动器将连杆从第一位置移动到第二位置，在该位置，联动装置邻接活塞。以这种方式，联动装置防止活塞从正常缩回位置移动到敲击位置。

3. 发明授权

US06390565B1 Brake by wire system with separate controllers and both position and force input sensors 有权
公开(公告)号：US06390565B1
公开(公告)日：2002-05-21
申请号：US09791381
申请日：2001-02-23
申请人： Bryan Peter Riddiford , John Benjamin Hageman , Donald Edward Schenk , Schuyler Scott Shaw
发明人： Bryan Peter Riddiford , John Benjamin Hageman , Donald Edward Schenk , Schuyler Scott Shaw
IPC分类号： B60T1374
摘要： A brake by wire system provides the capability of both travel and force sensors on a brake apply input member such as a brake pedal and also provides redundancy in sensors by providing the signal from a sensor responsive to travel or position of the brake pedal to a first controller and the signal from a sensor responsive to force applied to the brake pedal to a second controller. The first and second controllers are connected by a bi-directional communication link whereby each controller may communicate its received one of the sensor signals to the other controller. In at least one of the controllers, linearized versions of the signals are combined for the generation of first and second brake apply command signals for communication to brake apply units. If either controller does not receive one of the sensor signals from the other, it nevertheless generates its brake apply command signal on the basis of the sensor signal provided directly to it from the sensor. In a preferred embodiment of the system, a controller combines the linearized signals by choosing the largest in magnitude.

4. 发明授权

US06361128B1 Method for controlling a valve in a hydraulic braking system 失效
标题翻译：用于控制液压制动系统中的阀的方法
公开(公告)号：US06361128B1
公开(公告)日：2002-03-26
申请号：US09345620
申请日：1999-06-30
申请人： Bryan Peter Riddiford , John Benjamin Hageman , Donald Edward Schenk
发明人： Bryan Peter Riddiford , John Benjamin Hageman , Donald Edward Schenk
IPC分类号： B60T1316
CPC分类号： B60T13/686 , B60T8/4266 , B60T13/662
摘要： Improved control for a hydraulic system useful in automotive braking applications, particularly in dry interface automotive braking applications, includes the use of a valve for holding pressure in a hydraulic system constant while relieving the pressure load on the pressure source. Preferably, the valve is a normally-open solenoid valve that is closed and opened in response to a desired pressure being sensed at a pressure actuated mechanism, such as a brake caliper. The use of the improved control for a hydraulic system improves brake response times during ABS applications, and increases the energy efficiency and life expectancy of the pressure providing motor.
摘要翻译：用于汽车制动应用中的液压系统的改进的控制，特别是在干式接口汽车制动应用中，包括使用阀来保持液压系统中的压力恒定，同时减轻压力源上的压力负荷。优选地，阀是常开电磁阀，其响应于在压力致动机构（例如制动钳）处感测到的期望压力而关闭和打开。使用改进的液压系统控制可提高ABS应用中的制动响应时间，并提高压力提供电机的能量效率和使用寿命。

5. 发明授权

US5967199A Pressurized brake bleed system 失效
标题翻译：加压制动器排气系统
公开(公告)号：US5967199A
公开(公告)日：1999-10-19
申请号：US78156
申请日：1998-05-13
申请人： Bryan Peter Riddiford , John Benjamin Hageman , Donald Edward Schenk
发明人： Bryan Peter Riddiford , John Benjamin Hageman , Donald Edward Schenk
IPC分类号： B60T17/22 , B65B1/08
CPC分类号： B60T17/222
摘要： A pressurized brake bleed system includes a rigid container, a flexible container containing brake fluid disposed within the rigid container, a hose having one end connected to the flexible container and another end for connection to a fluid reservoir of a brake system and a structure to apply a force to pressurize the flexible container to bleed the brake fluid from the flexible container through the hose to the fluid reservoir.
摘要翻译：加压制动器泄放系统包括刚性容器，容纳设置在刚性容器内的制动流体的柔性容器，具有连接到柔性容器的一端的软管和用于连接到制动系统的流体储存器的另一端以及应用的结构用于对柔性容器加压以将制动流体从柔性容器通过软管排放到流体储存器的力。

6. 发明授权

US5716111A Rotary actuated braking system 失效
标题翻译：旋转制动系统
公开(公告)号：US5716111A
公开(公告)日：1998-02-10
申请号：US636085
申请日：1996-04-22
申请人： Donald Edward Schenk , Schuyler Scott Shaw , John Benjamin Hageman , Bryan Peter Riddiford
发明人： Donald Edward Schenk , Schuyler Scott Shaw , John Benjamin Hageman , Bryan Peter Riddiford
IPC分类号： B60T8/34 , B60T8/36 , B60T8/40 , B60T8/42 , B60T8/50
CPC分类号： B60T8/4031 , B60T8/34 , B60T8/341 , B60T8/3615 , B60T8/4275 , B60T8/5037 , Y10S303/01 , Y10S303/02
摘要： A rotary actuated braking system includes a motor driven shaft that operates two pairs of piston pumps and an allocation valve which, in combination with a single solenoid valve, effects ABS operation of the braking system. A combination of pressure operated control valves and pressure operated release valves for each control wheel brake respond to operation of the rotary actuator and solenoid valve to effect ABS pressure release and reapply from the corresponding wheel brake. A power boosted master cylinder provides base brake operation independent of the rotary actuator effected ABS operation.
摘要翻译：旋转致动制动系统包括操作两对活塞泵的电动机驱动轴和与单个电磁阀组合实现制动系统的ABS操作的分配阀。每个控制轮制动器的压力操作控制阀和压力释放阀的组合响应旋转致动器和电磁阀的操作，以实现ABS压力释放并从相应的车轮制动器重新应用。增压主缸提供基本制动操作，独立于旋转执行器进行ABS操作。

7. 发明授权

US06186026B1 Brake pedal for motor vehicle 失效
标题翻译：汽车制动踏板
公开(公告)号：US06186026B1
公开(公告)日：2001-02-13
申请号：US09283433
申请日：1999-04-01
申请人： Schuyler Scott Shaw , Bryan Peter Riddiford , Donald Edward Schenk
发明人： Schuyler Scott Shaw , Bryan Peter Riddiford , Donald Edward Schenk
IPC分类号： G05G114
CPC分类号： G05G1/30 , Y10T74/20528 , Y10T74/20888
摘要： A brake pedal for a motor vehicle brake-by-wire brake system including a pedal lever resiliently flexible in beam bending, a foot pad on the pedal lever, and a mounting for the pedal lever on a body of the motor vehicle which constitutes the pedal lever a variable stiffness cantilever spring. The mounting for the pedal lever includes a socket for an inboard end of the pedal lever, a stationary reaction surface on the body of the motor vehicle, and a pedal lever reaction surface on the pedal lever which faces and diverges from the stationary reaction surface in a release position of the pedal lever. The stationary reaction surface and the pedal lever reaction surface become progressively engaged concurrent with resilient flexure of the pedal lever in cantilever spring bending to vary the stiffness of the cantilever spring. The stationary and pedal lever reaction surfaces are contoured or “tuned” to yield a pedal force which initially increases slowly relative to pedal travel and then increases exponentially relative to pedal travel thereby emulating the relationship between pedal force and pedal travel of a brake pedal in a traditional motor vehicle brake system.
摘要翻译：一种用于机动车辆制动踏板的制动踏板，其包括具有弹性弯曲的弯曲的踏板杆，踏板杆上的脚踏板和用于构成踏板的机动车辆的车身上的踏板杆的安装件杠杆可变刚度悬臂弹簧。用于踏板杆的安装件包括用于踏板杆的内侧端部的插座，机动车辆主体上的固定的反作用表面，以及踏板杆上的踏板杆反作用表面，该踏板杆从反作用表面朝向和分离踏板杆的释放位置。静止的反作用表面和踏板杆反作用表面随着踏板杆在弹簧弯曲中的弹性挠曲而逐渐接合，以改变悬臂弹簧的刚度。固定和踏板杆反作用表面被轮廓化或“调谐”以产生踏板力，其最初相对于踏板行程缓慢增加，然后相对于踏板行程指数地增加，从而模拟踏板力和踏板行程在踏板行程中的关系传统汽车制动系统。

8. 发明授权

US06106078A Pressure augmentation for brake apply system 失效
标题翻译：制动应用系统的增压
公开(公告)号：US06106078A
公开(公告)日：2000-08-22
申请号：US105973
申请日：1998-06-26
申请人： Gary Lee Johnston , Michael Leslie Oliver , William Charles Kruckemeyer , John Benjamin Hageman , Ernst Severin Baumgartner , Donald Edward Schenk
发明人： Gary Lee Johnston , Michael Leslie Oliver , William Charles Kruckemeyer , John Benjamin Hageman , Ernst Severin Baumgartner , Donald Edward Schenk
IPC分类号： B60G17/04 , B60T1/10 , B60T7/12 , B60T8/32 , B60T8/36 , B60T8/40 , B60T8/48 , B60T13/68 , B60T17/02 , B60T13/74
CPC分类号： B60T8/3285 , B60G17/0408 , B60T1/10 , B60T13/686 , B60T17/02 , B60T7/12 , B60T8/3275 , B60T8/368 , B60T8/4018 , B60T8/4072 , B60T8/4809 , B60G2206/0116
摘要： A brake apply system includes a pressure charging module having a bore carrying a pumping piston that has a base piston surface and an augmentation piston surface. The pressure charging piston separates the bore into an input chamber adjacent the base piston surface and an output chamber adjacent the augmentation piston surface. A suspension damper is hydraulically connected to the input chamber of the pressure charging module, preferably through a continuously open fluid communication circuit. A wheel brake is hydraulically connected to the accumulator output chamber through a selectively open fluid communication circuit. An accumulator is interconnected in the selectively open fluid communication circuit and maintains a pressure charge that is generated by movement of the pumping piston as effected by operation of the damper and that is delivered to the wheel brake through the selectively open fluid communication circuit Through this mechanism the initial pressurization rate of the brake apply system is increased.
摘要翻译：制动施加系统包括具有承载具有基座活塞表面和增加活塞表面的泵送活塞的孔的压力充注模块。加压活塞将孔分离成邻近基底活塞表面的输入室和邻近增强活塞表面的输出室。悬架阻尼器优选通过连续打开的流体连通回路液压地连接到加压模块的输入室。车轮制动器通过选择性地打开的流体通信电路液压地连接到蓄能器输出室。蓄能器在选择性打开的流体连通回路中相互连接并且保持通过泵送活塞的运动而产生的压力，如通过阻尼器的操作而产生的，并且通过选择性打开的流体连通回路被传递给车轮制动器通过该机构制动施加系统的初始加压速率增加。

9. 发明授权

US6082831A Electro-hydraulic brake apply system displacement augmentation 失效
标题翻译：电动液压制动器应用系统位移增大
公开(公告)号：US6082831A
公开(公告)日：2000-07-04
申请号：US64337
申请日：1998-04-22
申请人： John Benjamin Hageman , Ernst Severin Baumgartner , Donald Edward Schenk
发明人： John Benjamin Hageman , Ernst Severin Baumgartner , Donald Edward Schenk
IPC分类号： B60T8/32 , B60T8/40 , B60T8/42 , B60T8/48 , B60T13/74 , B60T8/36 , B60T11/08 , F15B7/04
CPC分类号： B60T8/326 , B60T13/745 , B60T8/4072 , B60T8/4266 , B60T8/4863
摘要： A brake apply system includes a modulator that has a first bore carrying a power driven dual-effect piston. The piston has a base piston surface and an augmentation piston surface. A wheel brake is hydraulically connected to the modulator through an open fluid communication route that is provided between the wheel brake and the base piston surface. A selectively open fluid communication route is provided between the wheel brake and the augmentation piston surface with a check valve mechanism positioned in the selectively open fluid communication route. An augmentation chamber is defined adjacent the augmentation surface of the dual-effect piston. The modulator includes a second bore carrying a valve mechanism that provides an open flow path between the augmentation chamber and a reservoir when pressure at the wheel brake is relatively high and that significantly restricts the flow path when the wheel brake pressure is relatively low. Through this mechanism the augmentation surface is added to the base piston surface for a dual-effect pressure generation area that increases the initial pressurization rate of the brake apply system. Advantageously, the faster the apply rate of the braking system, the greater the augmentation pressure and displacement that is available.
摘要翻译：制动施加系统包括具有承载动力驱动的双重作用活塞的第一孔的调节器。活塞具有基座活塞表面和增强活塞表面。车轮制动器通过设置在车轮制动器和基座活塞表面之间的开放的流体连通路径与调制器液压连接。在车轮制动器和增压活塞表面之间设有选择性开放的流体连通路径，其中止回阀机构位于选择性打开的流体通道中。在双效活塞的增强表面附近限定增强室。该调节器包括一个带有阀机构的第二孔，该阀机构在车轮制动器的压力相对较高时，在增压室和储存器之间提供开放的流动路径，并且当车轮制动压力相对较低时，可显着限制流路。通过该机构，增加表面被添加到基座活塞表面，用于增加制动施加系统的初始加压速率的双重效应压力产生区域。有利地，制动系统的施加速率越快，增加压力和可用位移就越大。

10. 发明授权

US5709087A Power brake apply system 失效
标题翻译：动力制动应用系统
公开(公告)号：US5709087A
公开(公告)日：1998-01-20
申请号：US682343
申请日：1996-07-18
申请人： John Benjamin Hageman , Schuyler Scott Shaw , Donald Edward Schenk
发明人： John Benjamin Hageman , Schuyler Scott Shaw , Donald Edward Schenk
IPC分类号： B60T13/14 , B60T13/20
CPC分类号： B60T13/145
摘要： A power brake apply system includes a master cylinder having a piston for generating fluid pressure within a braking circuit. A boost valve assembly is mounted adjacent the master cylinder and carries a slidable spool that selectively closes off a normal path of communication between a fluid reservoir and the boost chamber of the master cylinder in response to the manual actuation of the master cylinder's piston as effected through a pressurized braking circuit. After closure of communication between the reservoir and the boost chamber a power fluid supply is opened to the boost chamber to provide power assist in the actuation of the master cylinder's piston.
摘要翻译：动力制动施加系统包括具有用于在制动电路内产生流体压力的活塞的主缸。升压阀组件安装在主缸附近，并且承载滑动阀芯，其可响应于通过主缸的活塞的手动致动而选择性地关闭主缸的流体储存器和升压室之间的正常连通路径加压制动电路。在储存器和增压室之间的连通关闭之后，向增压室开启动力流体供应，以在主缸的活塞的致动中提供动力辅助。

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