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51. 发明授权

US08251096B2 Slide valve 有权
标题翻译：滑阀
公开(公告)号：US08251096B2
公开(公告)日：2012-08-28
申请号：US12524648
申请日：2008-01-15
申请人： Lothar Schiel , Stefan A Drumm
发明人： Lothar Schiel , Stefan A Drumm
IPC分类号： F16K11/07
CPC分类号： F16K11/0712 , F16K11/0716 , Y10T137/86702 , Y10T137/8671
摘要： A slide valve for regulating the hydraulic pressure at a working connection to values between a low pressure and a high pressure, for which purpose a valve slide is accommodated in a hole of a housing such that it can move linearly, which housing has a low pressure connection, a high pressure connection and the working connection, for which purpose the working connection is connected to the low pressure connection in the first position of the valve slide, while the working connection is separated from the two further connections in a second position of the valve slide, and having a third position of the valve slide, in which the working connection is connected to the high pressure connection (P). A plurality of radial holes are arranged in the valve slide, through which radial holes flow can pass and which radial holes interact with a plurality of circumferential control edges in the housing which seal the valve slide in the hole in a leakfree manner by means of suitable sealing rings.
摘要翻译：用于将工作连接处的液压调节到低压和高压之间的滑阀，为此，阀滑动容纳在壳体的孔中，使得其可以线性移动，该壳体具有低压连接，高压连接和工作连接，为此，工作连接在阀滑块的第一位置连接到低压连接，而工作连接在第二位置与第二位置分离阀滑块，并且具有阀滑块的第三位置，其中工作连接件连接到高压连接件（P）。多个径向孔布置在阀滑块中，径向孔可以穿过该孔，并且哪些径向孔与壳体中的多个周向控制边缘相互作用，其通过适当的方式以无泄漏的方式密封孔中的阀滑动件密封圈。

52. 发明申请

US20120043806A1 Slip-Controlled Hydraulic Vehicle Brake System 审中-公开
标题翻译：滑动控制液压车辆制动系统
公开(公告)号：US20120043806A1
公开(公告)日：2012-02-23
申请号：US13266587
申请日：2010-04-19
申请人： Steffen Linkenbach , Johann Jungbecker , Lothar Schiel , Stefan A. Drumm
发明人： Steffen Linkenbach , Johann Jungbecker , Lothar Schiel , Stefan A. Drumm
IPC分类号： B60T8/17 , B60T8/176 , B60T13/68 , B60T8/34
CPC分类号： B60T8/348 , B60T8/4077 , B60T8/4872 , B60T8/88
摘要： A hydraulic vehicle brake system and method of operating same. The system includes an electrohydraulic wheel brake pressure modulation unit, a master brake cylinder (11) which has a pressure medium storage reservoir (12) for hydraulic brake fluid and which can be actuated by means of a brake pedal (9) and to which first and second brake circuits (I, II) are connected. Wheel brakes (3, 4, 5, 6) are connected to the first and second brake circuits (I, II). Each of the first and second brake circuits have a pair of inlets valves (14a-d, 114a-b) and a pair of outlet valves (15a-d, 115a-b) connected to the wheel brakes (3, 4, 5, 6). The outlets of the outlet valves (15a-d, 115a-b) of each of the first and second brake circuits (I, II) are connected to one another by means of jointly used hydraulic line sections (16a, 16b). A safety valve (17a, 117a; 17b, 117b) is provided by means of which an outflow of brake fluid medium out of the line section (16a, 16b) via an outlet port of the safety valves (17a, 117a; 17b, 117b) can be monitored as a means of checking the leak-tightness of the outlet valve and the safety valve.
摘要翻译：液压车辆制动系统及其操作方法。该系统包括电动液压车轮制动压力调节单元，主制动缸（11），其具有用于液压制动流体的压力介质储存容器（12），并可通过制动踏板（9）致动，并且第一和第二制动回路（I，II）连接。车轮制动器（3,4,5,6）连接到第一和第二制动回路（I，II）。第一和第二制动回路中的每一个具有一对入口阀（14a-d，114a-b）和一对连接到车轮制动器（3,4,5,9）的出口阀（15a-d，115a-b） 6）。第一和第二制动回路（I，II）中的每一个的出口阀（15a-d，115a-b）的出口通过联合使用的液压管路段（16a，16b）相互连接。提供安全阀（17a，117a; 17b，117b），通过该安全阀经由安全阀（17a，117a; 17b，117b）的出口将制动流体介质流出管线部分（16a，16b））可以作为检查出口阀和安全阀的密封性的手段进行监控。

53. 发明申请

US20100253135A1 BRAKE SYSTEM FOR MOTOR VEHICLES 有权
标题翻译：汽车制动系统
公开(公告)号：US20100253135A1
公开(公告)日：2010-10-07
申请号：US12743658
申请日：2008-11-20
申请人： Stefan A. Drumm , Lothar Schiel
发明人： Stefan A. Drumm , Lothar Schiel
IPC分类号： B60T13/68 , B60T13/74 , B60T15/00 , B60T13/128
CPC分类号： B60T8/3265 , B60T8/4077 , B60T8/441 , B60T8/4845 , B60T13/147 , B60T13/686
摘要： A brake system for motor vehicles having a brake master cylinder that can be operated by a brake pedal, a fluid reservoir assigned to the brake master cylinder, a hydraulic booster stage which is operatively connected to the inlet side of the brake master cylinder, with a booster piston which is subjected to a hydraulic boost pressure supplied by a pressure source and which in all operating modes allows a direct mechanical action by the brake pedal on a hydraulic piston of the brake master cylinder, and having an electrically controllable pressure regulating valve arrangement for metering the boost pressure. In order to provide a brake system of simple design, which is cost-effective to produce and which functions reliably, the pressure regulating valve arrangement can be hydraulically controllable.
摘要翻译：一种用于机动车辆的制动系统，其具有可由制动踏板操作的制动主缸，分配给制动主缸的流体储存器，可操作地连接到制动主缸的入口侧的液压助力器级，具有该增压活塞受到由压力源供应的液压增压压力，并且在所有操作模式中允许制动踏板在制动主缸的液压活塞上的直接机械作用，并且具有电可控压力调节阀装置，计量增压压力。为了提供简单设计的制动系统，其制造成本有效且可靠地起作用，压力调节阀装置可以是液压控制的。

54. 发明申请

US20090033146A1 METHOD AND DEVICE FOR OPERATING A HYDRAULIC VEHICLE BRAKE SYSTEM 审中-公开
标题翻译：液压车辆制动系统的操作方法和装置
公开(公告)号：US20090033146A1
公开(公告)日：2009-02-05
申请号：US12063778
申请日：2006-08-11
申请人： Peter Rieth , Lothar Schiel , Stefan Drumm
发明人： Peter Rieth , Lothar Schiel , Stefan Drumm
IPC分类号： B60T8/40 , G06F17/00
CPC分类号： B60T13/148 , B60T8/3275 , B60T8/328 , B60T8/3655 , B60T8/404 , B60T8/441 , B60T8/4872 , B60T8/94 , B60T13/14
摘要： Disclosed is a method for operating a hydraulic vehicle brake system, having a brake pressure generator operable by a brake actuating device and essentially consisting of a master brake cylinder and a hydraulic booster connected upstream thereof which includes a booster chamber and a booster piston arranged therein, which latter for brake force boosting purposes, can be acted upon by a hydraulic pressure of a high-pressure accumulator that is chargeable by a hydraulic pump according to a sensor system which detects actuation and/or according to a pressure sensor sensing the hydraulic pressure that prevails in the master brake cylinder. In order to provide a safe fallback mode, upon failure of the high-pressure accumulator, the wheel brakes are acted upon by hydraulic pressure of the hydraulic pump according to the sensor system which detects actuation or according to the pressure sensor. Likewise, provisions are made that upon failure of the pump, hydraulic pressure out of the high-pressure accumulator is applied to the booster chamber according to the sensor system which detects actuation or according to the pressure sensor.
摘要翻译：公开了一种用于操作液压车辆制动系统的方法，其具有可由制动器致动装置操作的制动压力发生器，并且主要由主制动缸和连接在其上游的液压助力器组成，其包括增压室和布置在其中的助力活塞，后者用于制动力增压目的，可以通过高压蓄能器的液压作用，高压蓄能器可以由液压泵根据检测致动的传感器系统和/或根据感测液压的压力传感器来充电在主制动缸中占优。为了提供安全的回退模式，当高压蓄能器失效时，根据检测致动的传感器系统或根据压力传感器，液压泵的液压作用在车轮制动器上。同样，规定了泵的故障时，根据检测致动的传感器系统或根据压力传感器将高压蓄能器中的液压压力施加到增压室。

55. 发明申请

US20080257670A1 Brake System for Motor Vehicles 审中-公开
标题翻译：汽车制动系统
公开(公告)号：US20080257670A1
公开(公告)日：2008-10-23
申请号：US12066676
申请日：2006-08-25
申请人： Stefan A. Drumm , Peter Rieth , Lothar Schiel
发明人： Stefan A. Drumm , Peter Rieth , Lothar Schiel
IPC分类号： B60T13/128
CPC分类号： B60T13/142 , B60T8/4077 , B60T8/441
摘要： A brake-by-wire brake system has a pressure supply device (33) keeping on hand highly pressurized pressure fluid for filling the space (21) and a pressure control valve (34) which is connected hydraulically to the pressure supply device (33) and a pressure fluid supply tank (42) in order to control the pressure introduced into the space (21) The pressure control valve can be actuated by the brake pedal or hydraulically (52, 35), and serves the electric control of the pressure in the space (21).
摘要翻译：线控制动系统具有压力供给装置（33），其保持用于填充空间（21）的高压加压流体和液压地连接到压力供应装置（33）的压力控制阀（34）和压力流体供给箱（42），以便控制引入空间（21）的压力。压力控制阀可以由制动踏板或液压（52,35）致动，并且用于控制压力空间（21）。

56. 发明授权

US5359854A Actuating unit for hydraulic brake system 失效
标题翻译：液压制动系统执行单元
公开(公告)号：US5359854A
公开(公告)日：1994-11-01
申请号：US98321
申请日：1993-08-05
申请人： Wilfried Wagner , Lothar Schiel
发明人： Wilfried Wagner , Lothar Schiel
IPC分类号： B60T11/20 , B60T11/224 , B60T13/52 , B60T13/565 , F15B7/00
CPC分类号： B60T13/565 , B60T11/224
摘要： An actuating unit for a hydraulic brake system for automotive vehicles which operates by a precisely defined change-over pressure and with lost travel independent of the speed of actuation. The actuating unit includes a pneumatic brake power booster and a master brake cylinder connected downstream of the pneumatic brake power booster. The master brake cylinder contains a primary piston coupled with an annular piston of larger diameter. The annular piston confines a filling chamber which may be connected to the hydraulic pressure chamber. The annular piston is adapted to uncouple from the primary piston when the pressure acting on the annular piston reaches a predetermined amount. Thus, the displacement of the filling volume by the annular piston does not require an entire stroke of the master brake cylinder.
摘要翻译： PCT No.PCT / EP92 / 02509 Sec。 371日期：1993年8月5日 102（e）日期1993年8月5日PCT提交1992年11月2日PCT公布。出版物WO93 / 日期1993年6月10日。一种用于机动车辆的液压制动系统的致动单元，其通过精确定义的转换压力而运行，并且与致动速度无关。致动单元包括气动制动助力器和连接在气动制动助力器下游的主制动缸。主制动缸包含与大直径的环形活塞连接的主活塞。环形活塞限制可连接到液压室的填充室。当作用在环形活塞上的压力达到预定量时，环形活塞适于与主活塞脱离。因此，环形活塞的填充容积的位移不需要主制动缸的整个行程。

57. 发明授权

US5133592A Actuating unit for an anti-lock brake system for automotive vehicles 失效
标题翻译：汽车用防抱死制动系统执行单元
公开(公告)号：US5133592A
公开(公告)日：1992-07-28
申请号：US593709
申请日：1990-10-05
申请人： Wilfried Wagner , Lothar Schiel , Chistoph Jung
发明人： Wilfried Wagner , Lothar Schiel , Chistoph Jung
IPC分类号： B60T8/44 , B60T13/12 , B60T13/56 , B60T13/565 , B60T13/573
CPC分类号： B60T13/573 , B60T13/565
摘要： An actuating unit for anti-lock brake systems for automotive vehicles comprised of a vacuum brake power booster and a tandem master brake cylinder, wherein on failure of the primary pressure chamber a force is simulated which is opposed to the actuating force. For this purpose, a compression spring (28) is arranged in the booster housing (10) which is brought into force-transmitting engagement with the input member only after a predetermined distance of travel of the input member has occurred (3, 23).
摘要翻译：一种用于机动车辆的防抱死制动系统的致动单元，其包括真空制动助力器和串联主制动缸，其中，在一次压力室故障时，模拟与致动力相反的力。为此，压缩弹簧（28）布置在升降机壳体（10）中，仅在输入构件的预定行程（3,23）之后才与输入构件进行力传递接合。

58. 发明授权

US5044161A Dual external pin reservoir valves for tandem master cylinder assembly 失效
标题翻译：用于串联主缸组件的双外部针式储油阀
公开(公告)号：US5044161A
公开(公告)日：1991-09-03
申请号：US482377
申请日：1990-02-20
申请人： Lothar Schiel , Juergen Bauer
发明人： Lothar Schiel , Juergen Bauer
IPC分类号： B60T8/44 , B60T11/20 , B60T11/228 , B60T11/236 , B60T13/565
CPC分类号： B60T13/565 , B60T11/20 , B60T11/228 , B60T11/236 , B60T8/441
摘要： A tandem master cylinder in which the primary piston and the secondary piston are configured in the shape of plunger pistons which are captivated to each other in the longitudinal bore of the cylinder housing. A cylindrical bushing is provided in the housing longitudinal bore and accommodates sealing cups sealing off the two pistons. The two valves which control hydraulic fluid flow are actuatable independently of each other.
摘要翻译：串联主缸，其中主活塞和次活塞构造成柱塞活塞的形状，其在气缸壳体的纵向孔中相互吸引。圆柱形衬套设置在壳体纵向孔中，并容纳密封杯密封两个活塞。控制液压流体流量的两个阀可以彼此独立地致动。

59. 发明授权

US4979426A Vacuum brake power booster 失效
标题翻译：真空制动助力器
公开(公告)号：US4979426A
公开(公告)日：1990-12-25
申请号：US425616
申请日：1989-10-23
申请人： Lothar Schiel , Vincenzo Cappucci
发明人： Lothar Schiel , Vincenzo Cappucci
IPC分类号： B60T8/1761 , B60T8/44 , B60T13/563 , B60T13/565
CPC分类号： B60T13/563 , B60T13/565 , B60T8/449
摘要： A vacuum brake power booster for a slip-controlled hydraulic brake unit in which a major reduction of the costs of manufacture and of mounting and simultaneously an increase of its reliability in operation is provided. A first movable wall (7) within the booster housing is movable independently of the brake pedal input member (11) and a second movable wall (15) is provided at the first control housing part (52).
摘要翻译：一种用于滑动控制的液压制动单元的真空制动助力器，其中大大降低了制造成本和安装成本，同时提高了其运行可靠性。助力器壳体内的第一可移动壁（7）可独立于制动踏板输入构件（11）运动，并且第二可动壁（15）设置在第一控制壳体部分（52）处。

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