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1.发明公开Braking system wherein brake cylinder is communicated with pedal-operated pressure source upon failure of pump-operated pressure source 有权与踏板bedientem压力的制动缸的制动系统可在泵压力的失败被施加
公开(公告)号：EP1090823A2
公开(公告)日：2001-04-11
申请号：EP00121784.3
申请日：2000-10-05
CPC分类号： B60T8/4081 , B60T8/367 , B60T8/94 , B60T13/686 , Y10S303/11
摘要： A braking system including a brake cylinder (52, 54, 66, 68, 282, 292, 286, 296), a first hydraulic pressure source (70, 348, 430) having a first pump device (74, 352, 432) for pressurizing a working fluid, a second hydraulic pressure source (72, 450, 498, 520, 548) operable in response to an operation of a brake operating member (96), to pressurize the fluid to a pressure higher than a value corresponding to an operating force of the brake operating member, and a brake-cylinder-pressure control device (56-62, 240) operable when the brake cylinder is disconnected from the second hydraulic pressure source, to control the pressure of the fluid pressurized by the first hydraulic pressure source, such that the fluid pressure in the brake cylinder is controlled to a value determined on the basis of the operating force, and wherein an emergency communication device (152, 162) is operated when at least one of the brake-cylinder-pressure control device and the first pump device fails to normally function, to hold the brake cylinder in communication with the second hydraulic pressure source.
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2.发明公开Braking system wherein brake cylinder is communicated with pedal-operated pressure source upon failure of pump-operated pressure source 有权与踏板bedientem压力的制动缸的制动系统可在泵压力的失败被施加
公开(公告)号：EP1090823A3
公开(公告)日：2003-07-23
申请号：EP00121784.3
申请日：2000-10-05
CPC分类号： B60T8/4081 , B60T8/367 , B60T8/94 , B60T13/686 , Y10S303/11
摘要： A braking system including a brake cylinder (52, 54, 66, 68, 282, 292, 286, 296), a first hydraulic pressure source (70, 348, 430) having a first pump device (74, 352, 432) for pressurizing a working fluid, a second hydraulic pressure source (72, 450, 498, 520, 548) operable in response to an operation of a brake operating member (96), to pressurize the fluid to a pressure higher than a value corresponding to an operating force of the brake operating member, and a brake-cylinder-pressure control device (56-62, 240) operable when the brake cylinder is disconnected from the second hydraulic pressure source, to control the pressure of the fluid pressurized by the first hydraulic pressure source, such that the fluid pressure in the brake cylinder is controlled to a value determined on the basis of the operating force, and wherein an emergency communication device (152, 162) is operated when at least one of the brake-cylinder-pressure control device and the first pump device fails to normally function, to hold the brake cylinder in communication with the second hydraulic pressure source.
摘要翻译： 一种制动系统，包括制动缸（52，54，66，68，282，292，286，296），具有第一泵装置（74，352，432）的第一液压源（70，348，430），用于 加压的工作流体，第二液压源（72，450，498，520，548），其可操作以响应于制动操作部件（96）的操作中，所述流体加压到压力高于一个值对应于 制动操作构件的操作力，并且可操作地当制动液缸从第二液压源断开的制动器汽缸压力控制装置（56-62，240），以控制由所述第一液压加压的流体的压力 压力源，检查确实制动分泵中的液体压力被控制到开采的操作力的基础上确定的值，并且worin紧急通信装置（152，162）被操作时所述制动汽缸压力中的至少一个 控制装置和所述第一泵装置不能正常 LY功能，以保持通信中的制动缸与第二液压源。
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3.发明授权Vehicle hydraulic braking system having reservoir for storing fluid discharged from a brake cylinder through pressure control valve device 失效与储存器的车辆制动系统，用于通过流体压力控制阀装置从轮缸接收排出
公开(公告)号：EP0864477B1
公开(公告)日：2005-11-09
申请号：EP98104506.5
申请日：1998-03-12
CPC分类号： B60T8/326 , B60L1/003 , B60L3/0076 , B60L3/0084 , B60L7/12 , B60L7/26 , B60L11/1805 , B60L2240/12 , B60T7/042 , B60T8/00 , B60T8/36 , B60T8/367 , B60T8/4081 , B60T8/441 , B60T8/4827 , B60T13/586 , B60T15/028 , B60T2270/602 , Y02T10/7005
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4.发明授权Braking system wherein brake cylinder is communicated with pedal-operated pressure source upon failure of pump-operated pressure source 有权与踏板bedientem压力的制动缸的制动系统可在泵压力的失败被施加
公开(公告)号：EP1090823B1
公开(公告)日：2006-04-12
申请号：EP00121784.3
申请日：2000-10-05
CPC分类号： B60T8/4081 , B60T8/367 , B60T8/94 , B60T13/686 , Y10S303/11
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5.发明公开Vehicle hydraulic braking system having reservoir for storing fluid discharged from a brake cylinder through pressure controll valve device 失效与储存器的车辆制动系统，用于通过流体压力控制阀装置从轮缸接收排出
公开(公告)号：EP0864477A2
公开(公告)日：1998-09-16
申请号：EP98104506.5
申请日：1998-03-12
CPC分类号： B60T8/326 , B60L1/003 , B60L3/0076 , B60L3/0084 , B60L7/12 , B60L7/26 , B60L11/1805 , B60L2240/12 , B60T7/042 , B60T8/00 , B60T8/36 , B60T8/367 , B60T8/4081 , B60T8/441 , B60T8/4827 , B60T13/586 , B60T15/028 , B60T2270/602 , Y02T10/7005
摘要： Vehicle hydraulic braking system including a hydraulic pressure source (12, 18, 20) for pressurizing a fluid according to an operation of a brake operating member (126), so that the pressurized fluid is supplied to at least one wheel brake cylinder (24, 26, 50, 52) for braking at least wheel of the vehicle, a pressure control valve device (56) for regulating the pressure of the fluid to be applied to each wheel brake cylinder, the valve device having a pressure-increasing, pressure-holding and pressure-reducing states, and a reservoir (154) for storing the fluid which has been discharged from each wheel brake cylinder through the pressure control valve device during the operation of the brake operating member, so that the fluid is returned from the reservoir to the hydraulic pressure source after the operation of the brake operating member. The reservoir has a storage capacity smaller than a maximum total amount of the fluid that can be accommodated in all of the at least one wheel brake cylinder during operation of the at least one wheel brake cylinder.
摘要翻译： 车辆液压制动系统，包括一个液压源（12，18，20），用于在一制动操作部件（126）的手术加压流体雅丁到，所以也将加压流体供给到至少一个车轮制动缸（24， 26，50，52），用于用于调节流体的压力被施加到每一个车轮刹车缸制动车辆，压力控制阀装置（56）中的至少轮，阀装置具有增压，压力 - 保持和压力减小的状态，和用于存储已经从通过压力控制阀装置的各车轮制动缸的制动操作部件的外科手术过程中排出的流体的贮存器（154），所以没有流体从储存器返回 到制动操作构件的手术后的液压源。 储器具有存储容量比所述流体的最大总量较小可容纳在至少一个车轮制动缸的外科手术过程中在所有的至少一个车轮制动缸的那样。
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公开(公告)号：EP1110836A3
公开(公告)日：2004-01-14
申请号：EP00128188.0
申请日：2000-12-21
发明人： Kagawa, Kazunori , Matsuki, Kimihiro , Miyazaki, Tetsuya , Kawahata, Fumiaki , Otomo, Akihiro , Nakamura, Eiji
CPC分类号： B60T8/4081 , B60T8/367 , B60T8/441 , B60T8/94 , B60T13/686 , B60T2270/602 , B60T2270/603 , B60T2270/613
摘要： A braking pressure control apparatus including a first pressure source (31) including a power-operated pressurizing device (12), a second pressure source (14) operable by a manually operable brake operating member (10) to pressurize a fluid to a pressure higher than a level corresponding to the operating force of the brake operating member, a switching device (30, 152, 162) for selectively placing the braking system in a first state in which a brake cylinder (20, 28) is operated with the fluid pressurized by the first pressure source and a second state in which the brake cylinder is operated with the fluid pressurized by the second pressure source, and a change restricting device (32) operable upon a switching between the first and second states, to restrict a change of the operating state of the brake operating member and a change of the brake cylinder pressure, which change take place due to the switching, or a switching control device (32, S1-S4, S55-S60, S71, S72, S81, S82) for controlling the switching device based on running condition of a vehicle whose wheel is braked by the braking pressure.
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7.发明公开
公开(公告)号：EP0768222A3
公开(公告)日：1998-04-29
申请号：EP96114965.5
申请日：1996-09-18
发明人： Kawahata, Fumiaki
CPC分类号： B60T13/686 , B60T8/341 , B60T8/3655 , B60T8/4072 , B60T8/4827 , B60T8/94 , B60T17/18
摘要： A hydraulic brake apparatus maintains a sufficient amount of brake fluid in a master cylinder (12) when a failure occurs in a high pressure brake fluid source (34) which provides a high pressure brake fluid to a wheel cylinder (52). The hydraulic brake apparatus generates a wheel cylinder pressure provided to the wheel cylinder (52) by using a high pressure brake fluid provided by the high pressure brake fluid source (34). The wheel cylinder pressure is controlled in response to a master cylinder pressure generated by the master cylinder (12). A fluid pressure control valve (18), having a spool (58) movable in response to the master cylinder pressure, connects one of the high pressure brake fluid source (34) and a low pressure brake fluid source (22) to the wheel cylinder (52) so that the wheel cylinder pressure is controlled in response to the master cylinder pressure. A low pressure source passage (24) connects the low pressure brake fluid source (22) to the fluid pressure control valve (18) so as to supply a low pressure brake fluid to the fluid pressure control valve (18). A low pressure source passage control valve (28) closes the low pressure source passage (24) when the high pressure brake fluid is not provided to the fluid pressure control valve (18).
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公开(公告)号：EP1110836A2
公开(公告)日：2001-06-27
申请号：EP00128188.0
申请日：2000-12-21
发明人： Kagawa, Kazunori , Matsuki, Kimihiro , Miyazaki, Tetsuya , Kawahata, Fumiaki , Otomo, Akihiro , Nakamura, Eiji
IPC分类号： B60T8/32
CPC分类号： B60T8/4081 , B60T8/367 , B60T8/441 , B60T8/94 , B60T13/686 , B60T2270/602 , B60T2270/603 , B60T2270/613
摘要： A braking pressure control apparatus including a first pressure source (31) including a power-operated pressurizing device (12), a second pressure source (14) operable by a manually operable brake operating member (10) to pressurize a fluid to a pressure higher than a level corresponding to the operating force of the brake operating member, a switching device (30, 152, 162) for selectively placing the braking system in a first state in which a brake cylinder (20, 28) is operated with the fluid pressurized by the first pressure source and a second state in which the brake cylinder is operated with the fluid pressurized by the second pressure source, and a change restricting device (32) operable upon a switching between the first and second states, to restrict a change of the operating state of the brake operating member and a change of the brake cylinder pressure, which change take place due to the switching, or a switching control device (32, S1-S4, S55-S60, S71, S72, S81, S82) for controlling the switching device based on running condition of a vehicle whose wheel is braked by the braking pressure.
摘要翻译： 一种制动压力控制装置，包括：第一压力源（31），包括动力加压装置（12）;第二压力源（14），其可由手动操作的制动操作构件（10）操作，以将流体加压到更高的压力 所述开关装置（30,152,162）用于选择性地将所述制动系统置于所述制动缸（20,28）的第一状态，所述制动缸（20,28）在加压 通过第一压力源和第二状态，其中制动缸在被第二压力源加压的流体下操作，以及变更限制装置（32），其可在第一和第二状态之间切换时操作，以限制 制动操作构件的操作状态和由于切换而发生变化的制动缸压力的变化，或切换控制装置（32，S1-S4，S55-S60，S71，S72，S81，S82） 为了 基于车轮通过制动压力制动的车辆的运行状况来拖动开关装置。
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9.发明公开Vehicle hydraulic braking system having reservoir for storing fluid discharged from a brake cylinder through pressure controll valve device 失效与储存器的车辆制动系统，用于通过流体压力控制阀装置从轮缸接收排出
公开(公告)号：EP0864477A3
公开(公告)日：2000-03-15
申请号：EP98104506.5
申请日：1998-03-12
CPC分类号： B60T8/326 , B60L1/003 , B60L3/0076 , B60L3/0084 , B60L7/12 , B60L7/26 , B60L11/1805 , B60L2240/12 , B60T7/042 , B60T8/00 , B60T8/36 , B60T8/367 , B60T8/4081 , B60T8/441 , B60T8/4827 , B60T13/586 , B60T15/028 , B60T2270/602 , Y02T10/7005
摘要： Vehicle hydraulic braking system including a hydraulic pressure source (12, 18, 20) for pressurizing a fluid according to an operation of a brake operating member (126), so that the pressurized fluid is supplied to at least one wheel brake cylinder (24, 26, 50, 52) for braking at least wheel of the vehicle, a pressure control valve device (56) for regulating the pressure of the fluid to be applied to each wheel brake cylinder, the valve device having a pressure-increasing, pressure-holding and pressure-reducing states, and a reservoir (154) for storing the fluid which has been discharged from each wheel brake cylinder through the pressure control valve device during the operation of the brake operating member, so that the fluid is returned from the reservoir to the hydraulic pressure source after the operation of the brake operating member. The reservoir has a storage capacity smaller than a maximum total amount of the fluid that can be accommodated in all of the at least one wheel brake cylinder during operation of the at least one wheel brake cylinder.
摘要翻译： 本发明涉及一种用于机动车辆，其包括一个压力控制阀装置（56）液压操作的制动系统，其包括给worin增压阀（150）的开启压力差电控制增压阀（150）是 电控制的和Said增压阀（150）打开，以允许从上液压源（12,18,20）提供到至少一个车轮制动缸的增压流体当跨所述流体的实际压力差 增压阀已超过电控开启压力差时，开启压力差，当所述增压阀（150）是不是电控比由液压源加压的流体的最大压力小。
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10.发明公开
公开(公告)号：EP0768222A2
公开(公告)日：1997-04-16
申请号：EP96114965.5
申请日：1996-09-18
发明人： Kawahata, Fumiaki
CPC分类号： B60T13/686 , B60T8/341 , B60T8/3655 , B60T8/4072 , B60T8/4827 , B60T8/94 , B60T17/18
摘要： A hydraulic brake apparatus maintains a sufficient amount of brake fluid in a master cylinder (12) when a failure occurs in a high pressure brake fluid source (34) which provides a high pressure brake fluid to a wheel cylinder (52). The hydraulic brake apparatus generates a wheel cylinder pressure provided to the wheel cylinder (52) by using a high pressure brake fluid provided by the high pressure brake fluid source (34). The wheel cylinder pressure is controlled in response to a master cylinder pressure generated by the master cylinder (12). A fluid pressure control valve (18), having a spool (58) movable in response to the master cylinder pressure, connects one of the high pressure brake fluid source (34) and a low pressure brake fluid source (22) to the wheel cylinder (52) so that the wheel cylinder pressure is controlled in response to the master cylinder pressure. A low pressure source passage (24) connects the low pressure brake fluid source (22) to the fluid pressure control valve (18) so as to supply a low pressure brake fluid to the fluid pressure control valve (18). A low pressure source passage control valve (28) closes the low pressure source passage (24) when the high pressure brake fluid is not provided to the fluid pressure control valve (18).
摘要翻译： 一种液压制动装置维持制动流体的足够量在主缸（12），当故障在高压制动流体源（34），它提供一个高压制动液的轮缸（52）时发生。 液压制动装置基因费率通过使用由高压制动流体源（34）提供的高压制动液提供给所述轮缸（52）的轮缸压力。 轮缸压力控制响应于由主缸（12）产生的主缸压力。 具有滑阀（58）可响应于主缸压力，所述的流体压力控制阀（18）连接所述高压制动流体源（34）和一个低压制动流体源（22）到所述轮缸中的一个 （52）象在响应于主缸压力的轮缸压力来控制。 低压源通路（24）连接所述低压制动流体源（22）到流体压力控制阀（18），以便作为低压力的制动液供给到该液压控制阀（18）。 低压源通道控制阀（28）关闭时的高压制动流体不被提供给所述流体的压力控制阀（18）的低压源通路（24）。
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