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1. 发明申请

WO1993008054A1 FLOW-CONTROL VALVE FOR AN ANTI-BLOCKING BRAKE SYSTEM 审中-公开
标题翻译：用于防抱死制动系统的流量控制阀
公开(公告)号：WO1993008054A1
公开(公告)日：1993-04-29
申请号：PCT/EP1992002096
申请日：1992-09-12
申请人： ALFRED TEVES GMBH , VOLZ, Peter , ZAVISKA, Dalibor , LINHOFF, Paul
发明人： ALFRED TEVES GMBH
IPC分类号： B60T08/50
CPC分类号： G05D16/2093 , B60T8/341 , B60T8/5037 , B60T8/5093
摘要： Described is a flow-control valve for an anti-blocking hydraulic brake system, the valve comprising a choke of constant cross-section (metering orifice 35) and a choke of variable cross-section (differential pressure controller 23, 37). The cross-section of the differential pressure controller is determined by the pressure drop across the metering orifice (35). The metering orifice takes the form of an interface between a channel (33) of small cross-section and a channel (34) of larger cross-section. At the interface between the two channels, the change in cross-section is preferably step-like. When fluid flows through the channels (33, 34), turbulence occurs in the interface zone (35), this turbulence reducing the effective cross-section of the laminar-flow region, thus producing a throttle action.

2. 发明申请

WO1993021047A1 HYDRAULIC BRAKE SYSTEM WITH BRAKE-SLIP AND DRIVE-SLIP CONTROL 审中-公开
标题翻译：与BREMSSCHLUPF-和驱动防滑控制液压制动系统
公开(公告)号：WO1993021047A1
公开(公告)日：1993-10-28
申请号：PCT/EP1993000032
申请日：1993-01-09
申请人： ALFRED TEVES GMBH , ZAVISKA, Dalibor , LINHOFF, Paul
发明人： ALFRED TEVES GMBH
IPC分类号： B60T08/48
CPC分类号： B60T8/4827 , B60T8/404 , B60T8/405 , B60T8/4881 , B60T8/90
摘要： Described is a brake system with a device for the control of both brake slip and drive slip. In order that, during a drive-slip control operation, the required volume of pressure-medium is made available rapidly and at a sufficiently high pressure, a medium-pressure accumulator (13) is fitted which is connected to the aspiration side of the pump (8) and whose initial pressure is greater than the resistances in the brake circuit, in particular greater than the sum of the opening pressures of the suction and pressure valves (10, 9) of the pump (8) and the resistance of the brake (3', 3'')

3. 发明申请

WO1993008056A1 ANTI-BLOCKING HYDRAULIC BRAKE SYSTEM 审中-公开
标题翻译：防堵液压制动系统
公开(公告)号：WO1993008056A1
公开(公告)日：1993-04-29
申请号：PCT/EP1992002177
申请日：1992-09-21
申请人： ALFRED TEVES GMBH , ZAVISKA, Dalibor , LINHOFF, Paul
发明人： ALFRED TEVES GMBH
IPC分类号： B60T08/50
CPC分类号： B60T8/5037 , B60T8/5031 , B60T8/5093
摘要： Proposed is an anti-blocking brake system with a flow-control valve (20) as the inlet valve and in which a metering orifice (35) is located in the return line (4) and a differential-action pressure controller in the line (2) leading to the brake. In an additional improvement, the metering orifice takes the form of a first orifice (70) and a second orifice (71). These two features result in advantages in control behaviour. Furthermore, the delivery power of the pump can be reduced.
摘要翻译：制动系统包括用作进气阀的流量控制阀（20）。该系统的计量孔（35）布置在回流管路（4）中并且压差调节器位于制动管路（2）中。通过确保计量孔口有效地具有第一端口（70）和第二端口（71），可以改进该过程。这两种措施在控制行为方面都具有优势，并且主要减少了泵的流量。

4. 发明申请

WO1992017356A1 HYDRAULIC-BRAKE SYSTEM PROTECTED AGAINST BLOCKING 审中-公开
标题翻译：液压制动系统防止堵塞
公开(公告)号：WO1992017356A1
公开(公告)日：1992-10-15
申请号：PCT/EP1992000608
申请日：1992-03-19
申请人： ALFRED TEVES GMBH , ZAVISKA, Dalibor , LINHOFF, Paul
发明人： ALFRED TEVES GMBH
IPC分类号： B60T08/42
CPC分类号： B60T8/341 , B60T8/344 , B60T8/4283 , B60T8/4291 , B60T8/4872 , B60T8/5006 , B60T8/5037 , B60T8/5075 , Y10S303/04 , Y10S303/11 , Y10S303/90
摘要： Described is a brake system which is protected against blocking by virtue of the fact that, during a control operation, the brake line is closed off by a separating valve (4). The wheel brakes are connected to the induction side of a pump (7) via a return line (5). Located in the return line (5) is an escape valve (6). The output side of the pump is connected, via a pressure line (8), to a point on the brake line (2, 3) between the separating valve (4) and the brake. Located in the pressure line is a choke (9). Non-return valves (14) between the master cylinder (1) and the output side of the pump (7) make it possible, when hydraulic-fluid demand in the control loop is high, to supply fluid from the master cylinder (1) to the control loop.

5. 发明申请

WO1993008052A1 ANTI-BLOCKING HYDRAULIC BRAKE SYSTEM 审中-公开
标题翻译：防堵液压制动系统
公开(公告)号：WO1993008052A1
公开(公告)日：1993-04-29
申请号：PCT/EP1992002316
申请日：1992-10-08
申请人： ALFRED TEVES GMBH , ZAVISKA, Dalibor
发明人： ALFRED TEVES GMBH
IPC分类号： B60T08/42
CPC分类号： B60T8/4291 , B60T8/5031 , B60T8/5037
摘要： Described is an anti-blocking hydraulic brake system with a master cylinder (1) and a wheel brake (3), a flow-control valve (20) being fitted in the brake line (2). Also fitted in the brake line is a non-return valve (100). In addition, there is a direct connection between the wheel brake and the master cylinder. Fitted in this connection is a non-return valve (101) which opens in the direction of the master cylinder. A pump pumps hydraulic fluid into the brake line between the non-return valve (100) and the flow-control valve (20). Fitted on the delivery side of the pump is a high-pressure reservoir (9).
摘要翻译：包括主缸（1）和车轮制动器（3）的防抱死液压制动系统。流量控制阀（20）位于制动管路（2）中。后者还包括止回阀（100）。另外，车轮制动器和主缸通过配备有朝向主缸打开的止回阀（101）的管直接连接。泵从止回阀（100）和流量控制阀（20）之间的制动管路吸取液压流体。泵的排出侧包括高压储存器（9）。

6. 发明申请

WO1993008048A2 ANTI-BLOCKING HYDRAULIC BRAKE SYSTEM 审中-公开
标题翻译：防堵液压制动系统
公开(公告)号：WO1993008048A2
公开(公告)日：1993-04-29
申请号：PCT/EP1992002263
申请日：1992-09-30
申请人： ALFRED TEVES GMBH , ZAVISKA, Dalibor
发明人： ALFRED TEVES GMBH
IPC分类号： B60T0
CPC分类号： B60T13/686 , B60T8/4291 , B60T8/5037
摘要： Proposed is an anti-blocking return-feed hydraulic brake system with a flow-control valve (20) fitted as the inlet valve. The flow-control valve (20) has a metering orifice (35) and a master-cylinder connection (64) and pump connection (63). The cross-sectional areas of these connections vary as a function of the position of a piston (22), which is controlled by the pressure drop across the metering orifice (35). During slip control, the master-cylinder connection (64) is shut off or restricted and the pump connection (63) controlled in accordance with the operation of the flow-control valve. This measure has the advantage that, during a brake-pressure control operation, the master cylinder (1) is disassociated from the hydraulic braking circuit, thus ensuring that the slip-control operation is not felt at the brake pedal.
摘要翻译：根据液体返回原理工作的防抱死液压制动系统，其进气阀为流量控制阀（20）。该流量控制阀（20）设有测量孔（35），与主缸的连接部（64）和到泵的连接部（63）。连接部分根据由计量孔（35）产生的压力降所致动的活塞（22）的位置而变化。期间的防滑控制，所述连接（64）到主缸被关闭或变窄，并且连接（64）内的运动被调制为流量控制阀的功能。该措施具有的优点在于，主缸（1）能够从制动电路制动压力的调节期间被断开，从而使控制过程未在踏板感觉制动。

7. 发明申请

WO1993008057A1 ANTI-BLOCKING HYDRAULIC BRAKE SYSTEM 审中-公开
标题翻译：防堵液压制动系统
公开(公告)号：WO1993008057A1
公开(公告)日：1993-04-29
申请号：PCT/EP1992002297
申请日：1992-10-05
申请人： ALFRED TEVES GMBH , VOLZ, Peter , ZAVISKA, Dalibor
发明人： ALFRED TEVES GMBH
IPC分类号： B60T08/50
CPC分类号： B60T8/5031 , B60T8/5037 , Y10S303/01 , Y10S303/02 , Y10S303/90 , Y10S303/901
摘要： Described is an anti-blocking hydraulic brake system with a flow-control valve (20) fitted in the brake line (2). In order that the flow-control valve does not execute its control function during a normal braking operation, a check piston (80) is fitted which acts on the piston of the flow-control valve via a spring, thus holding the piston in position during a normal braking operation. The check piston acts, at the same time, as the valve-closure element for a valve in the fluid-return line.
摘要翻译：具有布置在制动管路（12）中的流量控制阀（20）的防抱死制动系统。为了使流量控制阀在正常制动期间不能实现其调节功能，设置了停止活塞（80），该停止活塞（80）通过流量控制阀一个弹簧并在正常制动期间将其保持在初始位置。止动活塞同时用作位于返回管线中的阀的关闭元件。

8. 发明申请

WO1993008055A1 ANTI-BLOCKING HYDRAULIC BRAKE SYSTEM 审中-公开
标题翻译：防堵液压制动系统
公开(公告)号：WO1993008055A1
公开(公告)日：1993-04-29
申请号：PCT/EP1992002097
申请日：1992-09-12
申请人： ALFRED TEVES GMBH , ZAVISKA, Dalibor
发明人： ALFRED TEVES GMBH
IPC分类号： B60T08/50
CPC分类号： B60T8/367 , B60T8/365 , B60T8/4275 , B60T8/4283 , B60T8/445 , B60T8/5037 , B60T8/5093
摘要： Proposed is an anti-blocking hydraulic system in which a flow-control valve (20) is disposed between the master cylinder (1) and the wheel brake (3). Between the brake (3) and a low-pressure reservoir (6) is a proportional-action pressure-relief valve (5) which is actuated by a proportional-action magnet. The magnet is designed such that, independently of the length of its stroke, it exerts a defined force which is a function of the current intensity. In this way, the pressure-relief valve can be set to open at any pressure which gives the appropriate brake pressure.

9. 发明申请

WO1992018364A1 BRAKE PRESSURE REGULATING DEVICE FOR A HYDRAULIC BRAKING SYSTEM FOR MOTOR VEHICLES 审中-公开
标题翻译：用于汽车液压制动系统的制动压力调节装置
公开(公告)号：WO1992018364A1
公开(公告)日：1992-10-29
申请号：PCT/EP1992000185
申请日：1992-01-29
申请人： ALFRED TEVES GMBH , BURGDORF, Jochen , STEFFES, Helmut , VOLZ, Peter , BECK, Erhard , ZAVISKA, Dalibor , OTTO, Albrecht , RISCH, Stefan
发明人： ALFRED TEVES GMBH
IPC分类号： B60T08/50
CPC分类号： B60T8/341 , B60T8/348 , B60T8/4827 , B60T8/5006 , B60T8/5031 , B60T8/5075 , Y10T137/86919 , Y10T137/87209
摘要： A brake pressure regulating device has a brake pressure sender unit (1, 19, 20) connected to a brake (VL, VR, HL, HR) via a pressure line (6, 7, 12, 13). A pressure-controlled inlet valve (14) in the pressure line (6, 7, 12, 13) connects the brake pressure sender unit (1, 19, 20) to the brakes (HL, HR) without throttling in a first operating position and via a throttle diaphragm (49) in a second operating position. The inlet valve (14) has a piston (35) which is acted on in one direction by the pressure in the pressure line (6, 7, 12, 13, 28) and in the opposite direction by a spring (38) and by the pressure in a return line (15, 44). The return line (15, 44) contains an outlet valve (16) controlled by a regulating device. In its rest position, the outlet valve (16) shuts off the return line (15, 17, 18) and in its operating position frees the return line (15, 17, 18). The inlet valve (14) has a valve element (39) which co-operates with the piston (35). In the second operating position, the valve element (39) shuts off the pressure line (12, 13) and frees a valve seat (37) formed by a longitudinal bore (36) in the piston (35) through which the brake pressure receiver (HL, HR) can be connected to the return line (15, 17, 18).

10. 发明申请

WO1993009010A1 REGULATED SLIP HYDRAULIC BRAKE SYSTEM 审中-公开
标题翻译：调节滑动液压制动系统
公开(公告)号：WO1993009010A1
公开(公告)日：1993-05-13
申请号：PCT/EP1992002166
申请日：1992-09-19
申请人： ALFRED TEVES GMBH , LINHOFF, Paul
发明人： ALFRED TEVES GMBH
IPC分类号： B60T08/48
CPC分类号： B60T8/4872 , Y10S303/11
摘要： In a regulated slip brake system which operates on the feedback principle in anti-blocking mode and is fitted with a self-priming pump (9), fast response of the wheel brakes is to be facilitated in drive slip control mode without the use of a high-pressure reservoir. This is achieved by a specially designed low-pressure reservoir (6) which has a separate intake channel (7, 8) on the intake side of the pump for the anti-blocking (ABS) and drive-slip control (ASR) modes, whereby only partial draining of the low-pressure reservoir (6) via the ABS intake channel (7) is possible up to a defined permanent ready-use volume (x), since then a valve (24, 25) controlled by the piston travel closes. This ready-use volume (x) is available to the intake side of the pump (9) under slight intake pressure via the ASR intake channel (8) to be electromagnetically opened at the start of drive slip control, thus avoiding long intake distances.

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