专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US4600243A Hydraulic servo brake for motor vehicles 失效
标题翻译：机动车用液压伺服制动器
公开(公告)号：US4600243A
公开(公告)日：1986-07-15
申请号：US745401
申请日：1985-06-14
申请人： Juan Belart , Jochen Burgdorf , Dieter Kircher , Lutz Weise
发明人： Juan Belart , Jochen Burgdorf , Dieter Kircher , Lutz Weise
IPC分类号： B60T8/44 , B60T8/1761 , B60T8/88 , B60T8/94 , B60T11/20 , B60T13/14 , B60T13/12 , B60T17/18
CPC分类号： B60T13/146 , B60T8/885 , B60T8/94 , B60T2270/403
摘要： In a hydraulic motor vehicle servo brake comprising a tandem master cylinder (11), a brake valve (17) is provided which upon actuation through the brake pedal (16) applies, in controlled manner, pressure medium supplied by a hydraulic pump (18) connected to an intake reservoir (27) to the first master piston (24) and to a brake circuit (III) directly, to provide there a controlled pressure. A wheel slip brake control system at an initial slip of one or more motor vehicle wheels, will reduce automatically the brake force on the motor vehicle wheels to a value just sufficient to turn the wheels. Two switch valves (21, 21') to which the controlled pressure is applied are normally closed and open upon a beginning slip of one or several motor vehicle wheels to apply the controlled pressure to the master cylinder (11) from where the pressure medium is passed by way of two check valves (23, 123) to the pressure chambers located behind the master pistons (24, 80). The switch valves are actuated by way of a differential pressure control circuit (148) in response to exceeding a predetermined pressure difference in the two pressure chambers (76, 176) such that the switch valve connected to a defective brake circuit will be closed.
摘要翻译：在包括串联主缸（11）的液压机动车辆伺服制动器中，设置制动阀（17），其在通过制动踏板（16）致动时以受控的方式施加由液压泵（18）供应的压力介质，连接到第一主活塞（24）的进气容器（27）和直接连接到制动回路（III），以提供受控的压力。在一个或多个机动车辆车轮初始滑动时的滑轮制动控制系统将自动地将机动车辆车轮上的制动力降低到刚好足以转动车轮的值。施加受控压力的两个开关阀（21,21'）通常在一个或多个机动车辆车轮的开始滑动时闭合并打开，以将控制压力施加到主缸（11），压力介质通过两个止回阀（23,123）通向位于主活塞（24,80）后面的压力室。响应于超过两个压力室（76,176）中的预定压力差，开关阀通过差压控制回路（148）致动，使得连接到有故障的制动回路的开关阀将关闭。

32. 发明授权

US4598955A Slip control system master cylinder with piston sleeve 失效
标题翻译：滑动控制系统主缸带活塞套筒
公开(公告)号：US4598955A
公开(公告)日：1986-07-08
申请号：US630497
申请日：1984-07-13
申请人： Juan Belart , Jochen Burgdorf
发明人： Juan Belart , Jochen Burgdorf
IPC分类号： B60T8/44 , B60T13/12 , B60T11/20 , B60T13/58 , F15B7/00
CPC分类号： B60T13/12 , B60T8/446
摘要： An actuating device for a vehicle hydraulic brake system of the type having electromagnetically operated valves in the hydraulic circuits to each wheel brake for providing slip control wherein the device includes a master cylinder having a brake pedal force responsive hydraulic booster piston for actuating a master cylinder piston slidably mounted within a slidable positioning sleeve within the bore of the master cylinder. The positioning sleeve is adapted to be mechanically coupled to the booster piston in the brake actuation direction. A stationary projection on the interior end of the master cylinder protrudes into the positioning sleeve and cooperates with the sleeve and master cylinder piston to vary the master cylinder volume. A hydraulic change-over valve directs pressurized fluid during operation of the slip-control valves to the positioningsleeve in opposition to the actuating force to reset the brake pedal and supply pressurized fluid to the wheel brake lines to replenish fluid depleted during operation of the slip control cycle.
摘要翻译：一种用于车辆液压制动系统的致动装置，其具有在用于提供滑差控制的每个车轮制动器的液压回路中的电磁阀，其中该装置包括具有制动踏板力响应液压助力活塞的主缸，用于致动主缸活塞可滑动地安装在主缸的孔内的可滑动定位套筒内。定位套筒适于在制动器致动方向上机械地联接到增压器活塞。主缸内端的固定突起突出到定位套筒中，与套管和主缸活塞配合，以改变主缸体积。液压转换阀将滑动控制阀操作期间的加压流体引导到定位器，与制动踏板相反，以复位制动踏板并将加压流体供应到车轮制动管路，以补充在滑动控制操作期间耗尽的流体周期。

33. 发明授权

US4578951A Dual-circuit hydraulic brake system 失效
标题翻译：双回路液压制动系统
公开(公告)号：US4578951A
公开(公告)日：1986-04-01
申请号：US560525
申请日：1983-12-12
申请人： Juan Belart , Jochen Burgdorf
发明人： Juan Belart , Jochen Burgdorf
IPC分类号： B60T8/48 , B60T8/40 , B60T8/44 , B60T13/14 , B60T13/68
CPC分类号： B60T13/147 , B60T13/14 , B60T13/148 , B60T8/4072 , B60T8/445
摘要： The present invention relates to a dual-circuit hydraulic brake system with slip control, in particular for automotive vehicles, wherein wheel brakes (26, 27, 41, 42) are connected via electromagnetically actuatable multiple-position valves (38, 39, 88, 40, 24, 89) to brake circuits which are hydraulically isolated from one another, wherein the brake circuits are adapted to be pressurized by a tandem master cylinder (1), on the one hand, and are connectible to a dual-circuit pump aggregate (76, 77) adapted to be driven electromotively, on the other hand. Both outlets of the pump aggregate (76, 77) are connected to normally closed brake valves (43, 44) which are governed by the master cylinder pressure and separating valves (11, 12) which are adapted to be closed by the outlet pressure of the brake valves (43, 44) are inserted into the connections between the tandem master cylinder (1) and the wheel brakes (26, 27, 41, 42).
摘要翻译：本发明涉及具有滑动控制的双回路液压制动系统，特别是用于机动车辆，其中车轮制动器（26,27,41,42）经由可电磁致动的多位置阀（38,39,88， 40,24,89）连接到彼此液压隔离的制动回路，其中制动回路适于由串联主缸（1）加压，并且可连接到双回路泵组件（76,77），另一方面适于被电动驱动。泵组合体（76,77）的两个出口都连接到由主缸压力和分隔阀（11,12）所控制的常闭制动阀（43,44），分离阀（11,12）适于由出口压力制动阀（43,44）插入到串联主缸（1）和车轮制动器（26,27,41,42）之间的连接中。

34. 发明授权

US4543791A Power brake unit 失效
标题翻译：动力制动单元
公开(公告)号：US4543791A
公开(公告)日：1985-10-01
申请号：US626478
申请日：1984-07-02
申请人： Jochen Burgdorf , Helmut Steffes
发明人： Jochen Burgdorf , Helmut Steffes
IPC分类号： B60T13/14 , B60T13/20
CPC分类号： B60T13/144
摘要： A power brake unit for automotive vehicles comprising a valve adapted to meter fluid from an energy source into a booster chamber to act upon a booster piston arrangement. The booster piston arrangement includes a first booster piston and a second booster piston with the second booster piston being inoperative in the event of failure of the energy source. If the energy source fails, the pedal force is directly and mechanically transmitted from the brake pedal to the master cylinder piston via the first booster piston.
摘要翻译：一种用于机动车辆的动力制动单元，其包括适于将来自能量源的液体计量到增压室中以作用于增压活塞装置的阀。增压活塞装置包括第一增压活塞和第二增压活塞，其中在能量源发生故障的情况下，第二增压活塞不起作用。如果能量源失效，则踏板力通过第一增压活塞从制动踏板直接机械地传递到主缸活塞。

35. 发明授权

US4523792A Dual-circuit hydraulic brake system 失效
标题翻译：双回路液压制动系统
公开(公告)号：US4523792A
公开(公告)日：1985-06-18
申请号：US560383
申请日：1983-12-12
申请人： Juan Belart , Jochen Burgdorf
发明人： Juan Belart , Jochen Burgdorf
IPC分类号： B60T8/46 , B60T8/1761 , B60T8/40 , B60T8/44 , B60T13/14 , B60T17/22 , B60T8/02
CPC分类号： B60T13/14 , B60T13/147 , B60T13/148 , B60T17/226 , B60T8/4072 , B60T8/445
摘要： A dual-circuit hydraulic brake system with slip control, in particular for automotive vehicles, in which there are provided several sensors sensing the rotational behavior of the wheels and several solenoid valves (39, 37, 40, 38 41, 42, 30, 31) which are controllable by slip monitoring electronics (32). The wheel brakes (33, 34, 35, 36) connected to the brake circuits may be pressurized by a tandem master cylinder (3), on the one hand, and by an auxiliary pressure source, on the other hand. The auxiliary pressure source consists of an electric-motor-driven pressure medium pump (20) and of an accumulator (21). Each working chamber of the tandem master cylinder (3) hydraulically communicates with a brake valve (16) which may generate a dynamic pressure which, upon the actuation of the brake, will be supplied to wheel brakes (33, 34, 35, 36) by a switching-over action of inlet valves (30, 31). The inlet valves (30, 31) are additionally controllable by a differential pressure alarm switch (44) connected at the working chambers of the tandem master cylinder (3). This prevents dynamic pressure medium from entering a defective brake circuit, the intact brake circuit remaining operative in the usual manner.
摘要翻译：一种具有滑动控制的双回路液压制动系统，特别是用于机动车辆，其中提供了几个感测车轮和几个电磁阀（39,37,40,38,42,32,30,31）的旋转特性的传感器），其由滑动监控电子器件（32）控制。另一方面，连接到制动回路的车轮制动器（33,34,35,36）可以由串联主缸（3）和辅助压力源加压。辅助压力源由电动机驱动的压力介质泵（20）和蓄能器（21）组成。串联主缸（3）的每个工作室与制动阀（16）液压连通，制动阀（16）可产生动态压力，在动力作用下，制动器将被提供给车轮制动器（33,34,35,36）通过入口阀（30,31）的切换动作。入口阀（30,31）可以通过连接在串联主缸（3）的工作室的差压报警开关（44）来控制。这防止动态压力介质进入有缺陷的制动回路，完整的制动回路保持通常的方式工作。

36. 发明授权

US4492413A Control arrangement for an antiskid hydraulic braking system of a vehicle 失效
标题翻译：车辆防滑液压制动系统的控制装置
公开(公告)号：US4492413A
公开(公告)日：1985-01-08
申请号：US315820
申请日：1981-10-28
申请人： Juan Belart , Jochen Burgdorf , Dieter Kircher , Lutz Weise
发明人： Juan Belart , Jochen Burgdorf , Dieter Kircher , Lutz Weise
IPC分类号： B60T8/46 , B60T8/44 , B60T8/48 , B60T13/16 , B60T8/02
CPC分类号： B60T13/161 , B60T8/446
摘要： A control arrangement for use in a hydraulic braking system equipped with an antiskid control device and an auxiliary energy source and including a master cylinder device which is operated in dependence on the travel of a brake pedal, includes normally open separating valves in braking conduits to the wheel brake actuating cylinders, which close during antiskid control operation, provided that auxiliary energy is available. An auxiliary supply conduit supplies the auxiliary energy to the wheel brake actuating cylinders so that the latter can be operated in a dynamic manner. A normally closed return valve is interposed in the return conduit from the respective wheel brake actuating cylinders and can be opened, either directly or indirectly, by the auxiliary energy during the antiskid control operation, so that the pressure from the wheel brake operating cylinder to be controlled can be relieved to the low-pressure supply reservoir while rendering static operation of the wheel brake actuating cylinders possible in its normal closed position assumed when no antiskid control action is needed. The pressure of the auxiliary energy hydraulic fluid can be generated by a hydraulic pump which is operated only during the antiskid control action, or the auxiliary energy supply system can be operated on a continuous basis, in which case the auxiliary hydraulic fluid is supplied to the hydraulic braking circuit only when the need for an antiskid control action arises.
摘要翻译：一种用于具有防滑控制装置和辅助能源的液压制动系统的控制装置，包括根据制动踏板的行程操作的主缸装置，包括在制动管道中的常开分离阀只要辅助能量可用，车轮制动器致动缸在防滑控制操作期间关闭。辅助供应管道将辅助能量提供给车轮制动器致动缸，使得后者可以以动态的方式操作。常闭复位阀从相应的车轮制动器驱动液压缸插入到回流管道中，并且可以在防滑控制操作期间由辅助能量直接或间接地打开，使得来自车轮制动器操作缸的压力为在不需要防滑控制动作的情况下，控制可以缓解到低压供应储存器，同时使轮制动器致动缸的静态操作可能处于其正常关闭位置。辅助能量液压油的压力可以由仅在防滑控制动作期间操作的液压泵产生，或者辅助能量供应系统可以在连续的基础上操作，在这种情况下，辅助液压流体被供应到液压制动电路仅在需要防滑控制动作时才出现。

37. 发明授权

US4489989A Auxiliary power assisted master cylinder arrangement for a vehicle brake system 失效
标题翻译：用于车辆制动系统的辅助辅助主缸配置
公开(公告)号：US4489989A
公开(公告)日：1984-12-25
申请号：US394371
申请日：1982-07-01
申请人： Juan Belart , Jochen Burgdorf , Dieter Kircher , Helmut Steffes , Hans-Wilheim Bleckmann , Andre F. L. Goosens , Willi van Kelst , Lutz Weise
发明人： Juan Belart , Jochen Burgdorf , Dieter Kircher , Helmut Steffes , Hans-Wilheim Bleckmann , Andre F. L. Goosens , Willi van Kelst , Lutz Weise
IPC分类号： B60T13/12 , B60T8/44 , B60T11/20 , B60T13/14
CPC分类号： B60T13/143 , B60T11/206 , B60T8/441
摘要： In an auxiliary power assisted master cylinder arrangement for a vehicle brake system to generate a controlled brake pressure in associated wheel brake cylinders, there is provided a brake valve with a preceding servo travel simulator to effect a control of the wheel brake cylinders of a vehicle. In one construction of the arrangement, there is interposed between two master cylinder units a pedal-operable device including mechanical cross links connecting with the master cylinder units as well as another cross link connecting with the brake valve. The brake valve is movable into engagement with the servo travel simulator, while the pedal-operable device, under normal braking conditions, is acted upon by the controlled pressure from an auxiliary power source in opposition to the pedal pressure and includes a lock providing for interlocking of all mechanical links in the event of a failure of auxiliary power. In another construction, each master cylinder unit is preceded by a second lock which is normally released with auxiliary power available and, in the event of a failure of the auxiliary power, couples the master cylinder units with the associated cross links at least in the direction of pedal operation. The present invention is advantageously employed as a brake slip control apparatus.
摘要翻译：在用于车辆制动系统的辅助动力辅助主缸装置中，用于在相关联的车轮制动缸中产生受控的制动压力，提供了具有前面的伺服行驶模拟器的制动阀，以实现对车辆的车轮制动缸的控制。在该结构的一个结构中，插入两个主缸单元之间的踏板可操作装置，其包括与主缸单元连接的机械交叉连接以及与制动阀连接的另一交叉连杆。制动阀可移动地与伺服行驶模拟器接合，而在正常制动条件下，踏板可操作装置由辅助动力源的受控压力作用在与踏板压力相反的位置上，并且包括提供互锁的锁在发生辅助电源故障时的所有机械连接。在另一种结构中，每个主缸单元之前都有一个第二锁，通常是可用的辅助动力释放，而在辅助动力故障的情况下，主缸单元至少在方向的踏板操作。本发明有利地用作制动器滑移控制装置。

38. 发明授权

US4426117A Brake pressure control valve and a method for its assembly 失效
标题翻译：制动压力控制阀及其组装方法
公开(公告)号：US4426117A
公开(公告)日：1984-01-17
申请号：US296394
申请日：1981-08-26
申请人： Jochen Burgdorf , Karl Keiner
发明人： Jochen Burgdorf , Karl Keiner
IPC分类号： B60T15/04 , B60T8/26 , B60T11/34
CPC分类号： B60T11/34
摘要： A brake pressure control valve for a vehicular brake system comprises a stepped piston having a large-diameter portion guided in a bore of a threaded housing plug and a small-diameter portion guided in a bore formed in a housing for the control valve. At the end of the piston adjacent an inlet, an axial channel has a valve seat in a cooperative relation with a closure member. The piston is displaceable from its inactive position in a valve closing direction against the force of a valve spring bearing against a fixed stop. The fixed stop is fastened to the threaded plug to rovide a predetermined preload of the valve spring. With the aid of the threaded plug, the valve closure travel can be adjusted very precisely. The pressure control valve is formed by two constructional units each of which can be preassembled, thereby providing ease of assembly, mounting and replacement.
摘要翻译：一种用于车辆制动系统的制动压力控制阀，包括一个阶梯式活塞，其具有大直径部分，该直径部分被引导在螺纹式外壳塞的孔中，而小直径部分被引导到形成在用于控制阀的壳体中的孔中。在靠近入口的活塞的端部处，轴向通道具有与闭合构件协作关系的阀座。活塞可以抵抗相对于固定止动件的气门弹簧轴承的力而在关闭方向上从其非活动位置移位。固定止动件被固定到螺纹塞以便预先确定阀弹簧的预载荷。借助于螺纹塞，可以非常精确地调节阀门关闭行程。压力控制阀由两个结构单元形成，每个结构单元都可以预先组装，从而提供组装，安装和更换的便利。

39. 发明授权

US3961690A Disc brake 失效
标题翻译：盘式制动器
公开(公告)号：US3961690A
公开(公告)日：1976-06-08
申请号：US603850
申请日：1975-08-11
申请人： Johannes Schanz , Jochen Burgdorf
发明人： Johannes Schanz , Jochen Burgdorf
IPC分类号： F16D55/224 , F16D66/02 , F16D66/00
CPC分类号： F16D66/02 , F16D55/224
摘要： A floating-caliper disc brake includes a stationary brake carrier and a stop thereon to limit the maximum travel of the floating caliper to a given distance. This reduces the space required to mount the disc brake, and the driver is able to notice wear of the brake pads.
摘要翻译：浮动卡钳盘式制动器包括固定的制动器载体和止动件，以将浮动卡钳的最大行程限制在给定的距离。这减少了安装盘式制动器所需的空间，并且驾驶员能够注意到刹车片的磨损。

40. 发明授权

US3941216A Brake shoe support for a spot-type disc brake 失效
标题翻译：刹车片支架用于点式盘式制动器
公开(公告)号：US3941216A
公开(公告)日：1976-03-02
申请号：US559603
申请日：1975-03-18
申请人： Jochen Burgdorf
发明人： Jochen Burgdorf
IPC分类号： F16D55/224 , F16D65/092 , F16D65/097 , F16D69/04
CPC分类号： F16D65/092 , F16D65/0979 , F16D2069/0441 , F16D2200/0056 , F16D2250/00
摘要： A brake shoe support for a spot-type disc brake having a caliper embracing the brake disc. The caliper supports the brake shoe remote from the brake actuation device. The brake shoe includes a projection which is disposed in a supporting bore in the caliper and is held in position by a bolt having a radial groove which is engaged by a retaining spring secured to the caliper. The brake shoe also includes a brake pad carrier plate and a brake pad with the brake pad having a first portion parallel to the brake disc and a second portion perpendicular to the brake disc extending over the edge of the brake pad carrier plate. The second portion abuts a supporting surface provided in the caliper adjacent the end of the supporting bore adjacent the brake pad carrier plate to prevent twisting of the brake shoe.
摘要翻译：用于具有包围制动盘的卡钳的点式盘式制动器的制动蹄支撑件。制动钳支撑远离制动器致动装置的制动蹄。制动蹄包括设置在卡钳中的支撑孔中并通过具有径向凹槽的螺栓保持就位的突起，该径向凹槽由固定在卡钳上的保持弹簧接合。制动蹄还包括制动衬块承载板和制动衬块，制动衬块具有平行于制动盘的第一部分和垂直于在制动衬块承载板的边缘延伸的制动盘的第二部分。第二部分邻接邻近制动衬块承载板的支撑孔的端部邻接在制动钳中的支撑表面，以防止制动蹄扭转。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式