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1. 发明授权

US06744360B2 Method of calibrating an intelligent input push rod assembly 有权
标题翻译：校准智能输入推杆总成的方法
公开(公告)号：US06744360B2
公开(公告)日：2004-06-01
申请号：US09941225
申请日：2001-08-28
申请人： Gary C. Fulks , Douglas E. Poole , Michael C. Pfeil
发明人： Gary C. Fulks , Douglas E. Poole , Michael C. Pfeil
IPC分类号： B60Q144
CPC分类号： B60T13/662 , B60T7/042
摘要： An intelligent input push rod assembly for applying an input force from a brake pedal to a power booster of a brake system. The input push rod assembly includes a sensor that is capable of generating an electrical output having a magnitude that varies with the amount of force applied to the input push rod by the brake pedal. Preferably, the sensor generates an output voltage signal that is generally proportional to the input force applied to the input push rod. A shunt is provided so that springs associated with the sensor operate in a generally linear force-deflection operating range of the springs. The output signal generated by the sensor is applied to a brake light control system that is supported by the input push rod assembly. The brake light control system uses the signal generated by the sensor to determine whether the vehicle brake lights should be illuminated and also to cause direct illumination of the brake lights during a braking operation.
摘要翻译：一种用于将来自制动踏板的输入力施加到制动系统的增力器的智能输入推杆组件。输入推杆组件包括传感器，其能够产生具有随制动踏板施加到输入推杆的力的大小而变化的电输出。优选地，传感器产生通常与施加到输入推杆的输入力成比例的输出电压信号。提供分流器，使得与传感器相关联的弹簧在弹簧的大致线性的力 - 偏转操作范围内操作。由传感器产生的输出信号被施加到由输入推杆组件支撑的制动灯控制系统。制动灯控制系统使用由传感器产生的信号来确定车辆制动灯是否应被照亮，并且还可以在制动操作期间直接照射制动灯。

2. 发明授权

US06586927B2 Hall effect position sensing in a powered parking brake system 有权
标题翻译：在动力驻车制动系统中的霍尔效应位置检测
公开(公告)号：US06586927B2
公开(公告)日：2003-07-01
申请号：US09930890
申请日：2001-08-16
申请人： Michael C. Pfeil , Gary C. Fulks , Douglas E. Poole
发明人： Michael C. Pfeil , Gary C. Fulks , Douglas E. Poole
IPC分类号： G01B715
CPC分类号： B60T13/662 , G01B7/003 , G01B7/023 , G01D5/145
摘要： A linear position sensor that includes a plurality of Hall effect transducers enables reliable positioning of a parking brake cable. Coarse positioning sensing is provided by longitudinally spacing the Hall effect transducers such that not more than one transducer has a positively sloped output signal for a given position of a magnet connected to a parking brake cable actuator. Fine position sensing is provided by linear approximation of the output signal with an offset appropriate for the specific transducer having the sensed positively sloped output signal.
摘要翻译：包括多个霍尔效应传感器的线性位置传感器能够可靠地定位驻车制动器电缆。通过纵向间隔霍尔效应传感器来提供粗定位感测，使得不超过一个换能器具有用于连接到驻车制动器电缆致动器的磁体的给定位置的正倾斜输出信号。通过线性近似输出信号提供精细位置感测，其偏移量适用于具有感测到的正倾斜输出信号的特定换能器。

3. 发明授权

US06612659B2 Intelligent input push rod assembly 有权
标题翻译：智能输入推杆总成
公开(公告)号：US06612659B2
公开(公告)日：2003-09-02
申请号：US09940928
申请日：2001-08-28
申请人： Gary C. Fulks , Douglas E. Poole , Michael C. Pfeil
发明人： Gary C. Fulks , Douglas E. Poole , Michael C. Pfeil
IPC分类号： B60T1374
CPC分类号： B60Q1/448 , B60Q1/44 , B60T7/042 , B60T8/00 , B60T13/52 , B60T13/662 , B60T17/22 , G01L5/225
摘要： An intelligent input push rod assembly for applying an input force from a brake pedal to a power booster of a brake system. The input push rod assembly includes a sensor that is capable of generating an electrical output having a magnitude that varies with the amount of force applied to the input push rod by the brake pedal. Preferably, the sensor generates an output voltage signal that is generally proportional to the input force applied to the input push rod. A shunt is provided so that springs associated with the sensor operate in a generally linear force-deflection range of the springs. The output signal generated by the sensor is applied to a brake light control system that is supported by the input push rod assembly. The brake light control system uses the signal generated by the sensor to determine whether the vehicle brake lights should be illuminated and also to cause direct illumination of the brake lights during a braking operation.
摘要翻译：一种用于将来自制动踏板的输入力施加到制动系统的增力器的智能输入推杆组件。输入推杆组件包括传感器，其能够产生具有随制动踏板施加到输入推杆的力的大小而变化的电输出。优选地，传感器产生通常与施加到输入推杆的输入力成比例的输出电压信号。提供分流器，使得与传感器相关联的弹簧在弹簧的大致线性的力 - 偏转范围内工作。由传感器产生的输出信号被施加到由输入推杆组件支撑的制动灯控制系统。制动灯控制系统使用由传感器产生的信号来确定车辆制动灯是否应被照亮，并且还可以在制动操作期间直接照明刹车灯。

4. 发明授权

US06708944B2 Flow control system and valve for controlling a fluid flow 失效
标题翻译：用于控制流体流量的流量控制系统和阀
公开(公告)号：US06708944B2
公开(公告)日：2004-03-23
申请号：US10042630
申请日：2002-01-09
申请人： Michael C. Pfeil , Gary C. Fulks , John E. Pozenel , Douglas E. Poole
发明人： Michael C. Pfeil , Gary C. Fulks , John E. Pozenel , Douglas E. Poole
IPC分类号： F16K706
CPC分类号： A61M5/16881 , A61M39/285 , F16K7/065
摘要： A flow control system and a valve for controlling a fluid flow in a flexible conduit. The valve includes a movable member movable to compressingly contact the outer surface of the flexible conduit to adjust the flow cross-sectional area of the flexible conduit. The flow control system includes the flexible conduit, the valve, and a controller. The controller is operatively connected to the movable member for controllably moving the movable member.
摘要翻译：流量控制系统和用于控制柔性管道中的流体流动的阀。该阀包括可移动以可压缩地接触柔性导管的外表面以调节柔性导管的流动横截面面积的可动构件。流量控制系统包括柔性管道，阀门和控制器。控制器可操作地连接到可动构件，用于可控地移动可动构件。

5. 发明授权

US06668983B2 Wheel brake caliper with integral brake pad torque sensing 有权
标题翻译：车轮制动钳具有整体刹车片转矩传感
公开(公告)号：US06668983B2
公开(公告)日：2003-12-30
申请号：US10024671
申请日：2001-12-18
申请人： David B. Drennen , Michael C. Pfeil , John E. Pozenel , Gary C. Fulks , Harald Klode , Douglas E. Poole
发明人： David B. Drennen , Michael C. Pfeil , John E. Pozenel , Gary C. Fulks , Harald Klode , Douglas E. Poole
IPC分类号： B60T872
CPC分类号： F16D55/227 , F16D65/095 , F16D2055/0008 , F16D2066/005
摘要： A torque sensing apparatus for use with a brake caliper having opposing brake pads positioned on opposite sides of a rotor. The brake caliper causes the brake pads to apply a braking force against the rotor that generates a braking torque. A torque transfer device is supported by the brake caliper and is in contact with one of the brake pads. The torque transfer device is resiliently movable with respect to the brake caliper in response to the braking torque. A torque sensor is positioned in a sensing relationship relative to the torque transfer device. Thus, the torque sensor provides an output signal related to a change of position of the torque transfer device and the braking torque. The torque sensor includes a magnet mounted on the torque transfer device and a magnet field sensor, for example, a Hall Effect sensor, is mounted on the brake caliper.
摘要翻译：一种用于制动钳的转矩检测装置，其具有位于转子的相对侧上的相对的制动衬块。制动钳使制动片对转子施加制动力，产生制动力矩。扭矩传递装置由制动钳支撑并与其中一个制动片接触。扭矩传递装置响应于制动转矩而相对于制动钳可弹性地移动。转矩传感器位于相对于转矩传递装置的感测关系中。因此，转矩传感器提供与转矩传递装置的位置变化和制动转矩有关的输出信号。扭矩传感器包括安装在转矩传递装置上的磁体和例如霍尔效应传感器的磁场传感器安装在制动钳上。

6. 发明授权

US06655506B2 Electromechanical parking brake 有权
标题翻译：机电驻车制动器
公开(公告)号：US06655506B2
公开(公告)日：2003-12-02
申请号：US10036899
申请日：2001-12-26
申请人： Michael C. Pfeil , Gary C. Fulks , Douglas E. Poole
发明人： Michael C. Pfeil , Gary C. Fulks , Douglas E. Poole
IPC分类号： B60T1304
CPC分类号： B60T13/746 , F16D2125/582
摘要： An assembly for actuating a parking brake comprises a screw, a nut mounted for translation on the screw, and a cable connected between the brake and the nut. A compliant element is mounted on the screw, and is adapted to expand axially with a change in tension in the cable.
摘要翻译：用于致动驻车制动器的组件包括螺钉，安装成在螺钉上平移的螺母，以及连接在制动器和螺母之间的电缆。柔性元件安装在螺钉上，并且适于随着电缆中张力的变化而轴向膨胀。

7. 发明授权

US06890157B2 Matching or not matching flow rates in two fluidly-unconnected flow paths 失效
标题翻译：在两个流体不连通的流动路径中匹配或不匹配流量
公开(公告)号：US06890157B2
公开(公告)日：2005-05-10
申请号：US10358463
申请日：2003-02-05
申请人： Michael C. Pfeil , Gary C. Fulks
发明人： Michael C. Pfeil , Gary C. Fulks
IPC分类号： F04B23/06 , B01D61/32 , F04B41/06
CPC分类号： F04B23/06
摘要： A flow rate of unconnected first and second fluid flows is matched or not matched, such as, but not limited to, matching or not matching the flow rate of the replacement water stream with the waste water stream in kidney dialysis. First and second flow paths are interconnected so substantially the same flow from a first positive displacement pump in the first path encounters a flow-rate transducer in the second path. A first set of transducer readings are taken for various values of the controllable first pump speed of the first pump. The first and second flow paths are disconnected, and a second set of transducer readings are taken for various values of the controllable second pump speed of the second pump. The flow rates are substantially matched or not matching by controlling one of the first and second pump speeds using the other of the pump speeds and the first and second sets of readings.
摘要翻译：未连接的第一和第二流体流的流量匹配或不匹配，例如但不限于与肾透析中的替代水流与废水流的流速匹配或不匹配。第一和第二流动路径相互连接，使得与第一路径中的第一正位移泵基本相同的流量在第二路径中遇到流量传感器。对于第一泵的可控制的第一泵速的各种值，采用第一组换能器读数。第一和第二流动路径被断开，并且对于第二泵的可控制的第二泵速度的各种值，采用第二组换能器读数。通过使用另一个泵速度和第一组读数和第二组读数控制第一和第二泵速之一，流速基本匹配或不匹配。

8. 发明授权

US06647858B2 Linearizing shunt for a force sensor 失效
标题翻译：线性分流用于力传感器
公开(公告)号：US06647858B2
公开(公告)日：2003-11-18
申请号：US09941036
申请日：2001-08-28
申请人： Gary C. Fulks , Michael C. Pfeil
发明人： Gary C. Fulks , Michael C. Pfeil
IPC分类号： F15B910
CPC分类号： B60T7/042 , Y10T74/18992 , Y10T74/20006
摘要： An intelligent input push rod assembly for applying an input force from a brake pedal to a power booster of a brake system. The input push rod assembly includes a sensor that is capable of generating an electrical output having a magnitude that varies with the amount of force applied to the input push rod by the brake pedal. Preferably, the sensor generates an output voltage signal that is generally proportional to the input force applied to the input push rod. A shunt is provided so that springs associated with the sensor operate in a generally linear force-deflection operating range of the springs. The output signal generated by the sensor is applied to a brake light control system that is supported by the input push rod assembly. The brake light control system uses the signal generated by the sensor to determine whether the vehicle brake lights should be illuminated and also to cause direct illumination of the brake lights during a braking operation.
摘要翻译：一种用于将来自制动踏板的输入力施加到制动系统的增力器的智能输入推杆组件。输入推杆组件包括传感器，其能够产生具有随制动踏板施加到输入推杆的力的大小而变化的电输出。优选地，传感器产生通常与施加到输入推杆的输入力成比例的输出电压信号。提供分流器，使得与传感器相关联的弹簧在弹簧的大致线性的力 - 偏转操作范围内操作。由传感器产生的输出信号被施加到由输入推杆组件支撑的制动灯控制系统。制动灯控制系统使用由传感器产生的信号来确定车辆制动灯是否应被照亮，并且还可以在制动操作期间直接照射制动灯。

9. 发明授权

US06561075B2 Power booster with mechanical panic assist function 失效
公开(公告)号：US06561075B2
公开(公告)日：2003-05-13
申请号：US09852237
申请日：2001-05-09
申请人： Timothy A. Haerr , Gary C. Fulks , Michael C. Pfeil
发明人： Timothy A. Haerr , Gary C. Fulks , Michael C. Pfeil
IPC分类号： F15B910
CPC分类号： B60T13/575 , B60T13/563 , B60T13/57
摘要： A power booster for a brake system including a housing having an interior and a diaphragm separating the interior of the housing into at least two chambers. A power piston is coupled for movement with the diaphragm and includes an output member. A reaction member is coupled to the power piston, and an input member is adapted to be coupled to a movable brake pedal. An air valve assembly moves between open and closed positions to selectively admit atmospheric air into at least one of the chambers. This induces an output force on the diaphragm that is transferred to the output member of the power piston. The air valve assembly includes a portion adapted to engage the reaction member in response to an input force applied to the input member and is length adjustable between the input member and the reaction member. The air valve assembly operates at a first length when an input force is applied to the input member at a first rate and the air valve assembly operates at a second length shorter than the first length when an input force is applied to the input member at a second, higher rate. This lowers the input force needed to maintain a constant output force.

10. 发明授权

US07497523B2 Pressure locking master cylinder 有权
标题翻译：压力主缸
公开(公告)号：US07497523B2
公开(公告)日：2009-03-03
申请号：US11074460
申请日：2005-03-08
申请人： Gary C. Fulks , Douglas E. Poole , Timothy A. Haerr
发明人： Gary C. Fulks , Douglas E. Poole , Timothy A. Haerr
IPC分类号： B60T13/74 , B60T11/00
CPC分类号： B60T13/662 , B60T7/12 , B60T13/686
摘要： A pressure locking master cylinder including a fluid reservoir for storing a hydraulic fluid, a housing, a piston slidably received within the housing and defining a working chamber and a blocking chamber, wherein the blocking chamber is in fluid communication with the reservoir, and a valve positioned between the blocking chamber and the reservoir, the valve being adapted to selectively trap the hydraulic fluid within the blocking chamber to lock the piston in a position with respect to the housing.
摘要翻译：一种压力锁定主缸，包括用于存储液压流体的流体储存器，壳体，可滑动地容纳在壳体内并限定工作室和阻塞室的活塞，其中阻挡室与储存器流体连通，阀定位在阻塞室和储存器之间，阀适于选择性地将液压流体捕获在阻塞室内以将活塞锁定在相对于壳体的位置。

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