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1. 发明授权

EP0883537B1 HYDRAULISCHE FAHRZEUGBREMSANLAGE 失效
公开(公告)号：EP0883537B1
公开(公告)日：2002-02-27
申请号：EP97949899.5
申请日：1997-11-10
申请人： ROBERT BOSCH GMBH
发明人： JONNER, Wolf-Dieter , ENGFER, Ortwin , VAN ZANTEN, Anton , BINDER, Jürgen , PFAU, Martin , SCHUNCK, Eberhadt , KÄSSMANN, Andreas , HACHTEL, Jürgen , GOTTWICK, Ulrich , SCHUBERT, Michael
IPC分类号： B60T13/12 , B60T13/66 , B60T8/44 , B60T8/88
CPC分类号： B60T13/686 , B60T8/3655 , B60T8/4086 , B60T13/168
摘要： Hydraulic vehicle braking systems are known in which normal service brake operation can be carried using hydraulic extraneous energy whereas, when there is a lack of hydraulic extraneous energy, auxiliary braking operation can be carried out using muscle power with hydraulic transmission from a master cylinder which can be operated by means of the brake pedal. The hydraulic extraneous energy is stored, for example, in an accumulator with a gas cushion, which can result in gas being present in the pressure medium used for service brake operation. According to the invention, a dual-circuit master cylinder (9) is associated with those wheel brakes (5, 6) on a vehicle axle which make the greater contribution to vehicle deceleration. To that end, cylinder-piston arrangements (52, 53) are fitted between these wheel brakes (5, 6) and their associated service brake valves (27, 28) in order to ensure that hydraulic pressure medium does not pass out of the extraneous energy source and into these wheel brakes (5, 6). The advantage of the invention is that neither gas nor air is conveyed into the wheel brakes (5, 6) where it could produce bubbles when the pressure drops and have a negative effect on auxiliary braking via the master cylinder. The cylinder-piston arrangements (52, 53) increase the operational reliability of the vehicle braking system when braking is brought about by muscle power.

2. 发明授权

EP0889815B1 HYDRAULISCHE FAHRZEUGBREMSANLAGE 失效
公开(公告)号：EP0889815B1
公开(公告)日：2000-07-05
申请号：EP97948717.0
申请日：1997-11-06
申请人： ROBERT BOSCH GMBH
发明人： HOFMANN, Dirk , BINDER, Jürgen , PFAU, Martin , SCHUNCK, Eberhardt
IPC分类号： B60T8/32
CPC分类号： B60T8/4081 , B60T8/3655 , B60T8/4072 , B60T13/168 , B60T13/686
摘要： The present invention relates to a hydraulically actuated brake system for vehicles, comprising a hydraulic pump (18), a high pressure hydraulic accumulator (24) for a powershifted brake system (10) and a conventional master brake cylinder (10) used to indicate the prescribed braking force value. The invention suggests that a suction part of the hydraulic pump (18) be connected to a low pressure hydraulic accumulator (20) into which the brake fluid flows from the wheel brake cylinders (16) when the wheel brake pressure goes down. The advantage of the inventive system is that it makes useless the connections from the hydraulic pump (18) to a holding tank (12) of the master brake cylinder (10), which are likely, in case of sealing defect, to bring about a malfunction of both the powershifted brake system and the auxiliary manually actuated brake system.

3. 发明授权

EP0728086B1 ELEKTRONISCHES BREMSSYSTEM 失效
标题翻译：电子制动系统
公开(公告)号：EP0728086B1
公开(公告)日：1999-02-10
申请号：EP94931512.1
申请日：1994-11-09
申请人： ROBERT BOSCH GMBH
发明人： SCHLAGMÜLLER, Walter , SCHRAMM, Dieter , SCHUBERT, Peter , BINDER, Jürgen , HEINSOHN, Rainer , KELLER, Frieder , SCHOCH, Eberhard , AUPERLE, Bernd , KELLNER, Andreas , HOLL, Eberhard , BLESSING, Peter
IPC分类号： B60T8/88 , B60R16/02
CPC分类号： B60T8/885 , B60T8/321 , B60T13/66 , B60T2270/402
摘要： Described is an electronic braking system with a central module and interchangeable braking modules associated with the brake circuits of wheel assemblies. The invention calls for additional measures designed to give an improved emergency-running strategy in the event of component failure.

4. 发明公开

EP0728086A1 ELEKTRONISCHES BREMSSYSTEM 失效
标题翻译：电子制动系统
公开(公告)号：EP0728086A1
公开(公告)日：1996-08-28
申请号：EP94931512.0
申请日：1994-11-09
申请人： ROBERT BOSCH GMBH
发明人： SCHLAGMÜLLER, Walter , SCHRAMM, Dieter , SCHUBERT, Peter , BINDER, Jürgen , HEINSOHN, Rainer , KELLER, Frieder , SCHOCH, Eberhard , AUPERLE, Bernd , KELLNER, Andreas , HOLL, Eberhard , BLESSING, Peter
IPC分类号： B60R16 , B60T8 , B60T13 , B60T17
CPC分类号： B60T8/885 , B60T8/321 , B60T13/66 , B60T2270/402
摘要： Described is an electronic braking system with a central module and interchangeable braking modules associated with the brake circuits of wheel assemblies. The invention calls for additional measures designed to give an improved emergency-running strategy in the event of component failure.

5. 发明授权

EP0842070B1 VERFAHREN UND VORRICHTUNG ZUR ERMITTLUNG EINER DRUCKGRÖSSE 失效
标题翻译：方法和设备确定压力SIZE
公开(公告)号：EP0842070B1
公开(公告)日：1999-12-01
申请号：EP96922763.6
申请日：1996-07-11
申请人： ROBERT BOSCH GMBH
发明人： WOLF, Michael , BINDER, Jürgen , WISS, Helmut
IPC分类号： B60T8/40 , G01L5/22
CPC分类号： B60T8/40 , B60T8/4059
摘要： A process and device are disclosed for determining a pressure value, in particular in a slip-controlled braking system with a feeding pump (170). The differential pressure (PD) between a first pipe (105) and a second pipe (115) is determined based on a value (M) that represents a measure for the speed of rotation (N) of the feeding pump (170).

6. 发明公开

EP0889815A1 HYDRAULISCHE FAHRZEUGBREMSANLAGE 失效
公开(公告)号：EP0889815A1
公开(公告)日：1999-01-13
申请号：EP97948717.0
申请日：1997-11-06
申请人： ROBERT BOSCH GMBH
发明人： HOFMANN, Dirk , BINDER, Jürgen , PFAU, Martin , SCHUNCK, Eberhardt
IPC分类号： B60T8 , B60T13
CPC分类号： B60T8/4081 , B60T8/3655 , B60T8/4072 , B60T13/168 , B60T13/686
摘要： The present invention relates to a hydraulically actuated brake system for vehicles, comprising a hydraulic pump (18), a high pressure hydraulic accumulator (24) for a powershifted brake system (10) and a conventional master brake cylinder (10) used to indicate the prescribed braking force value. The invention suggests that a suction part of the hydraulic pump (18) be connected to a low pressure hydraulic accumulator (20) into which the brake fluid flows from the wheel brake cylinders (16) when the wheel brake pressure goes down. The advantage of the inventive system is that it makes useless the connections from the hydraulic pump (18) to a holding tank (12) of the master brake cylinder (10), which are likely, in case of sealing defect, to bring about a malfunction of both the powershifted brake system and the auxiliary manually actuated brake system.
摘要翻译：用于车辆的液压致动制动系统技术领域本发明涉及一种用于车辆的液压致动制动系统，其包括液压泵（18），用于动力换挡制动系统（10）的高压液压蓄能器（24）和用于指示规定的制动力值。本发明提出，液压泵（18）的抽吸部分连接到低压液压蓄能器（20），当车轮制动器压力下降时，制动液从车轮制动缸（16）流入该低压液压蓄能器（20）。本发明系统的优点在于，它无需从液压泵（18）到主制动缸（10）的保持箱（12）的连接，在密封缺陷的情况下，该连接可能导致动力换挡制动系统和辅助手动制动系统都出现故障。

7. 发明公开

EP0883537A1 HYDRAULISCHE FAHRZEUGBREMSANLAGE 失效
公开(公告)号：EP0883537A1
公开(公告)日：1998-12-16
申请号：EP97949899.0
申请日：1997-11-10
申请人： ROBERT BOSCH GMBH
发明人： JONNER, Wolf-Dieter , ENGFER, Ortwin , VAN ZANTEN, Anton , BINDER, Jürgen , PFAU, Martin , SCHUNCK, Eberhadt , KÄSSMANN, Andreas , HACHTEL, Jürgen , GOTTWICK, Ulrich , SCHUBERT, Michael
IPC分类号： B60T8 , B60T13
CPC分类号： B60T13/686 , B60T8/3655 , B60T8/4086 , B60T13/168
摘要： Hydraulic vehicle braking systems are known in which normal service brake operation can be carried using hydraulic extraneous energy whereas, when there is a lack of hydraulic extraneous energy, auxiliary braking operation can be carried out using muscle power with hydraulic transmission from a master cylinder which can be operated by means of the brake pedal. The hydraulic extraneous energy is stored, for example, in an accumulator with a gas cushion, which can result in gas being present in the pressure medium used for service brake operation. According to the invention, a dual-circuit master cylinder (9) is associated with those wheel brakes (5, 6) on a vehicle axle which make the greater contribution to vehicle deceleration. To that end, cylinder-piston arrangements (52, 53) are fitted between these wheel brakes (5, 6) and their associated service brake valves (27, 28) in order to ensure that hydraulic pressure medium does not pass out of the extraneous energy source and into these wheel brakes (5, 6). The advantage of the invention is that neither gas nor air is conveyed into the wheel brakes (5, 6) where it could produce bubbles when the pressure drops and have a negative effect on auxiliary braking via the master cylinder. The cylinder-piston arrangements (52, 53) increase the operational reliability of the vehicle braking system when braking is brought about by muscle power.
摘要翻译：已知液压车辆制动系统，其中可以使用液压外部能量来执行正常行车制动操作，而当缺乏液压外部能量时，可以使用来自主缸的液压传动的肌肉力量来执行辅助制动操作，通过制动踏板操作。液压的外部能量例如存储在具有气垫的蓄能器中，这可能导致用于行车制动操作的压力介质中存在气体。根据本发明，双回路主缸（9）与车轴上的那些车轮制动器（5,6）相关联，这对车辆减速作出更大的贡献。为此，在这些车轮制动器（5,6）和它们相关联的行车制动阀（27,28）之间安装有汽缸活塞装置（52,53），以便确保液压介质不会从无关位置能源和进入这些车轮制动器（5,6）。本发明的优点在于，气体和空气都不被输送到车轮制动器（5,6）中，在压力下降时它可以产生气泡并且对通过主缸的辅助制动具有负面影响。当通过肌肉力量引起制动时，汽缸活塞装置（52,53）增加了车辆制动系统的操作可靠性。

8. 发明公开

EP0842070A1 VERFAHREN UND VORRICHTUNG ZUR ERMITTLUNG EINER DRUCKGRÖSSE 失效
标题翻译：方法和设备确定压力SIZE
公开(公告)号：EP0842070A1
公开(公告)日：1998-05-20
申请号：EP96922763.0
申请日：1996-07-11
申请人： ROBERT BOSCH GMBH
发明人： WOLF, Michael , BINDER, Jürgen , WISS, Helmut
IPC分类号： G01L5 , B60T8
CPC分类号： B60T8/40 , B60T8/4059
摘要： A process and device are disclosed for determining a pressure value, in particular in a slip-controlled braking system with a feeding pump (170). The differential pressure (PD) between a first pipe (105) and a second pipe (115) is determined based on a value (M) that represents a measure for the speed of rotation (N) of the feeding pump (170).

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