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1. 发明申请

WO2003002393A1 A BRAKE BOOSTER 审中-公开
标题翻译：制动助力器
公开(公告)号：WO2003002393A1
公开(公告)日：2003-01-09
申请号：PCT/US2002/014451
申请日：2002-05-07
申请人： ROBERT BOSCH CORPORATION
发明人： PENNINGER, William, John , WILSON, Robert, Keller , MCCLAIN, Richard, Becker , TOWERS, Kenneth, Scott
IPC分类号： B60T8/48
CPC分类号： B60T8/328 , B60T8/348 , B60T8/441 , B60T8/4836 , B60T13/146
摘要： A hydraulic brake booster (12) is characterized in that the regulated supply fluid acts on the first piston (118) to develop a corresponding ooperational fluid pressure which is communicated via port (110) to a first set of wheel brakes(14, 14') while the regulated supply fluid is directly communicated via port (130) to a second set of wheel brakes (18, 18') to effect a brake application. A ECU (40) associated with the brake system (10) responds to operational situation experienced by the vehicle to controls the development of a secondary input force which activates the control valve arrangement (170) for directly communicating regulated supply fluid to the second set of wheel brakes (18, 18') to effect a brake application therein and selectively communicates the regulated supply fluid to the first bore (102) which acts on the first piston (118) to pressurizes operational fluid therein to effect a brake application in the first set of wheel brakes (14, 14') and attenua the operational situations experienced by the vehicle.
摘要翻译：液压制动助力器（12）的特征在于，经调节的供应流体作用在第一活塞（118）上以产生相应的操作流体压力，该操作流体压力经由端口（110）连通到第一组的车轮制动器（14,14'），同时经调节的供应流体经由端口（130）直接连通至第二组车轮制动器（18,18'）以实现制动应用。与制动系统（10）相关联的ECU（40）响应于车辆所经历的操作状况来控制次输入力的形成，该次输入力激活控制阀装置（170）以将经调节的供应流体直接传送到第二组（18,18'）以实现其中的制动应用，并选择性地将调节后的供应流体传送至作用于第一活塞（118）上的第一孔（102），以对其中的工作流体加压以实现第一一组车轮制动器（14,14'）以及车轮经历的操作情况。

2. 发明公开

EP1117581A1 A CONTROL APPARATUS FOR A BRAKE SYSTEM 审中-公开
标题翻译：控制装置的制动系统
公开(公告)号：EP1117581A1
公开(公告)日：2001-07-25
申请号：EP00952374.7
申请日：2000-08-01
申请人： ROBERT BOSCH CORPORATION
发明人： TOWERS, Kenneth, Scott , MACKIEWICZ, John, E. , MCCLAIN, Richard, Becker , KOSARSKI, Raymond, Jr.
IPC分类号： B60T8/48 , B60T13/14
CPC分类号： B60T8/4072 , B60T8/446 , B60T8/4845 , B60T13/144 , B60T13/167
摘要： An input force applied to the input rod (18) of the control apparatus (12) according to the invention simultaneously moves the stems (82, 88) to initially interrupt communication between chambers (74, 78) and a reservoir (84). Thereafter, further movement of stems (82, 88) move balls (67, 67´) away from valve seat members (50, 54) and allows metered pressurized fluid to be communicated to the first (16) and second (16´) set of wheel brakes to effect a primary brake application. In response to dynamic conditions sensed by a CPU (17), solenoid valves (21, 25) are activated to allow pressurized fluid to move the first (50) and second (54) valve seat members into corresponding engagement with first (72) and second (76) plunger means to initially interrupt communication between chambers (74, 78) and reservoir (84). Thereafter, further movement of the first (50) and second (54) valve seat members allows metered pressurized fluid to be communicated to the first (16) and second (16´) set of wheel brakes to effect a secondary brake application and attenuate a dynamic condition experienced by the vehicle.

3. 发明授权

EP1404555B1 A BRAKE BOOSTER 有权
标题翻译：制动助力器
公开(公告)号：EP1404555B1
公开(公告)日：2005-06-08
申请号：EP02731709.8
申请日：2002-05-07
申请人： ROBERT BOSCH CORPORATION
发明人： PENNINGER, William, John , WILSON, Robert, Keller , MCCLAIN, Richard, Becker , TOWERS, Kenneth, Scott
IPC分类号： B60T8/48 , B60T8/44 , B60T13/14
CPC分类号： B60T8/328 , B60T8/348 , B60T8/441 , B60T8/4836 , B60T13/146
摘要： A hydraulic brake booster (12) is characterized in that the regulated supply fluid acts on the first piston (118) to develop a corresponding ooperational fluid pressure which is communicated via port (110) to a first set of wheel brakes(14, 14') while the regulated supply fluid is directly communicated via port (130) to a second set of wheel brakes (18, 18') to effect a brake application. A ECU (40) associated with the brake system (10) responds to operational situation experienced by the vehicle to controls the development of a secondary input force which activates the control valve arrangement (170) for directly communicating regulated supply fluid to the second set of wheel brakes (18, 18') to effect a brake application therein and selectively communicates the regulated supply fluid to the first bore (102) which acts on the first piston (118) to pressurizes operational fluid therein to effect a brake application in the first set of wheel brakes (14, 14') and attenua the operational situations experienced by the vehicle.

4. 发明公开

EP1404555A1 A BRAKE BOOSTER 有权
标题翻译：制动助力器
公开(公告)号：EP1404555A1
公开(公告)日：2004-04-07
申请号：EP02731709.8
申请日：2002-05-07
申请人： ROBERT BOSCH CORPORATION
发明人： PENNINGER, William, John , WILSON, Robert, Keller , MCCLAIN, Richard, Becker , TOWERS, Kenneth, Scott
IPC分类号： B60T8/48 , B60T8/44 , B60T13/14
CPC分类号： B60T8/328 , B60T8/348 , B60T8/441 , B60T8/4836 , B60T13/146
摘要： A hydraulic brake booster (12) is characterized in that the regulated supply fluid acts on the first piston (118) to develop a corresponding ooperational fluid pressure which is communicated via port (110) to a first set of wheel brakes(14, 14') while the regulated supply fluid is directly communicated via port (130) to a second set of wheel brakes (18, 18') to effect a brake application. A ECU (40) associated with the brake system (10) responds to operational situation experienced by the vehicle to controls the development of a secondary input force which activates the control valve arrangement (170) for directly communicating regulated supply fluid to the second set of wheel brakes (18, 18') to effect a brake application therein and selectively communicates the regulated supply fluid to the first bore (102) which acts on the first piston (118) to pressurizes operational fluid therein to effect a brake application in the first set of wheel brakes (14, 14') and attenua the operational situations experienced by the vehicle.
摘要翻译：液压制动助力器（12）的特征在于，调节后的供应流体作用在第一活塞（118）上以产生相应的操作流体压力，该操作流体压力经由端口（110）连通至第一组车轮制动器（14,14' ），而经调节的供应流体经由端口（130）直接连通至第二组车轮制动器（18,18'）以实现制动应用。与制动系统（10）相关联的ECU（40）响应于车辆所经历的操作状况来控制次输入力的形成，该次输入力激活控制阀装置（170）以将经调节的供应流体直接传送到第二组（18,18'）以实现其中的制动应用，并选择性地将调节后的供应流体传送至作用于第一活塞（118）上的第一孔（102），以对其中的工作流体加压以实现第一一组车轮制动器（14,14'）以及车轮经历的操作情况。

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