公开(公告)号：US5213482A

公开(公告)日：1993-05-25

申请号：US751913

申请日：1991-08-29

申请人： Hans D. Reinartz ,  Peter Volz ,  Bernd Schopper ,  Dalibor Zaviska

发明人： Hans D. Reinartz ,  Peter Volz ,  Bernd Schopper ,  Dalibor Zaviska

IPC分类号： B60T8/40 ,  F04B1/04 ,  F04B1/047 ,  F04B1/053 ,  F04B11/00 ,  F04B53/12

CPC分类号： B60T8/4031 ,  B60T8/4068 ,  F04B1/0421 ,  F04B11/0033 ,  F04B11/0091 ,  F04B53/126

摘要： A radial piston pump is described with dual pistons which are slidingly accommodated within a bushing coupled end to end to a valve body. Automatically controlled suction and discharge valves for a pressure chamber are arranged one behind the other in the longitudinal axis of the pump. The pistons are sealed by means of elastomeric seals compressed by an end of the valve body and bushing under pressure of a threaded sealing plug installed in the pump housing. The valves, valve body and bushing form a cartridge separately assembled and installed as a unit in the housing. The threaded sealing plug is formed with a damping chamber for damping of pressure pulsations.

摘要翻译： 描述了一种径向柱塞泵，其具有双重活塞，其滑动地容纳在连接到阀体的端部中的套管内。 用于压力室的自动控制的吸入和排出阀在泵的纵向轴线上一个接一个地布置。 活塞通过弹性体密封件密封，该密封件由安装在泵壳体中的螺纹密封塞的压力下由阀体和衬套的端部压缩。 阀，阀体和衬套形成一个单独组装并作为一个单元安装在壳体中的盒。 螺纹密封塞形成有用于阻尼压力脉动的阻尼室。

公开(公告)号：US4427239A

公开(公告)日：1984-01-24

申请号：US231706

申请日：1981-02-05

申请人： Hans D. Reinartz ,  Bernd Schopper

发明人： Hans D. Reinartz ,  Bernd Schopper

IPC分类号： B60T8/26 ,  B60T8/18 ,  B60T8/30 ,  B60T8/02

CPC分类号： B60T8/185 ,  B60T8/1806

摘要： Dual-circuit brake force control systems are known in which the initial preloading force is changeable dependent on the vehicle load. The initial preloading force is distributed to the control pistons by a lever. Due to manufacturing tolerances and erosion of the individual elements, considerable differences in pressure in both brake circuits may occur. Therefore, according to the instant invention a control lever is provided to directly actuate both control pistons and which is rotatable about an axis perpendicular to the axes of the control pistons and also rotatable about the longitudinal axis of the lever. A holding member shaped like a ball bearing enables the lever to rotate about these two axes. Adjustable stops are provided which cooperate with circular stop surfaces extending from the lever on opposite sides of the longitudinal axis with the center of the stop surfaces being disposed in a plane parallel to the longitudinal axes of the control piston and containing the axes of the control piston.

摘要翻译： 已知双回路制动力控制系统，其中初始预加载力可根据车辆负载而变化。 初始预紧力通过杠杆分配给控制活塞。 由于制造公差和各个元件的侵蚀，可能会发生两个制动回路中的相当大的压力差异。 因此，根据本发明，提供控制杆来直接致动两个控制活塞并且可围绕垂直于控制活塞的轴线的轴线旋转，并且还可围绕杆的纵向轴线旋转。 成形为球轴承的保持构件使得杠杆能够围绕这两个轴线旋转。 提供可调节的止动件，其与从纵向轴线的相对侧上的杠杆延伸的圆形止动表面配合，止动表面的中心设置在平行于控制活塞的纵向轴线的平面中并且包含控制活塞的轴线 。

公开(公告)号：US4900105A

公开(公告)日：1990-02-13

申请号：US305303

申请日：1989-02-01

申请人： Jochen Burgdorf ,  Hans D. Reinartz ,  Helmut Steffes ,  Peter Volz ,  Andre Goossens

发明人： Jochen Burgdorf ,  Hans D. Reinartz ,  Helmut Steffes ,  Peter Volz ,  Andre Goossens

IPC分类号： B60T8/175 ,  B60T8/1761 ,  B60T8/44 ,  B60T8/48

CPC分类号： B60T8/4827 ,  B60T8/44 ,  Y10S303/04

摘要： The brake system includes a brake pressure generator with a master cylinder connected to wheel brake cylinders through master brake conduits; auxiliary pressure pumps having pump outlets in communication with the master brake conduits and pump inputs in communication with a pressure fluid reservoir through inlet conduits; wheel sensors and electronic circuits for determining the wheel rotating pattern and for generating electrical brake pressure control signals capable of controlling pressure fluid inlet and outlet valves disposed in the conduit system for slip control. The traction slip control system insures, with little effort involved, assembling and disassembling capabilities, and, in disassembled condition, complying with the control principle for a driven front axle and, in assembled condition, complying with the traction slip control mode for a driven rear axle in all speed ranges. The present invention provides an accumulator with a single connection in communication, with the master brake conduit, with an electromagnetic valve having a pressure monitoring switch coupled thereto and provided with a bypass enclosing a release valve located between the connection and the accumulator.

摘要翻译： 制动系统包括制动压力发生器，主缸通过主制动管道连接到车轮制动缸; 辅助压力泵具有与主制动管道和泵输入连通的泵出口，其通过入口导管与压力流体储存器连通; 车轮传感器和电子电路，用于确定车轮旋转模式，并用于产生能够控制设置在管道系统中的压力流体入口和出口阀的电动制动压力控制信号，用于滑动控制。 牵引滑动控制系统确保了很少的努力，组装和拆卸能力，并且在拆卸状态下，符合从动前桥的控制原理，并且在组装状态下，符合驱动后轴的牵引滑动控制模式 轴在所有速度范围内。 本发明提供了一种具有与主制动管道连通的单个连接的蓄能器，其中电磁阀具有耦合到其上的压力监测开关并且设置有围绕位于连接件和蓄能器之间的释放阀的旁路。

公开(公告)号：US4416490A

公开(公告)日：1983-11-22

申请号：US317718

申请日：1981-11-03

申请人： Hans D. Reinartz

发明人： Hans D. Reinartz

IPC分类号： B60T8/26 ,  B60T11/34

CPC分类号： B60T11/34

摘要： In a pressure control valve for a hydraulic brake system for vehicles, the closure member is carried by a control piston which has one of its ends guided through an annular seal and in a housing bore, which is preferably connected to atmosphere, and carries adjacent its other end a support plate for engagement with a valve spring. The valve seat is part of an annular body encircling the control piston and held in place by a tubular body surrounding the annular body and the control piston and secured to the housing. A return channel is formed between the annular body and the tubular body and incorporates therein a check valve opening in the direction from the outlet chamber to the inlet chamber. The annular seal is in abutment with a step in the housing and the annular body is in abutment with an inner flange of the tubular body. To obtain a minimum possible overall axial length, the annular body and the annular seal are arranged adjacent each other, leaving a clearance for radial channels. An elastic profile ring serves both as a valve seat and as a closure member of the check valve. The profile ring may be formed separate from or integral with the annular seal.

摘要翻译： 在用于车辆的液压制动系统的压力控制阀中，封闭构件由控制活塞承载，该控制活塞的一端被引导通过环形密封件和优选地连接到大气的壳体孔中， 另一端是用于与阀弹簧接合的支撑板。 阀座是围绕控制活塞的环形体的一部分，并通过围绕环形体和控制活塞并固定到壳体的管状体保持在适当的位置。 在环形体和管状体之间形成有返回通道，并且在其中并入有从出口室到入口室的方向的止回阀开口。 环形密封件与壳体中的台阶邻接，并且环形体与管状体的内部凸缘邻接。 为了获得最小可能的整体轴向长度，环形体和环形密封件彼此相邻布置，留下用于径向通道的间隙。 弹性轮廓环既用作阀座又作为止回阀的关闭构件。 轮廓环可以与环形密封件分开形成或与环形密封件一体形成。

公开(公告)号：US5297862A

公开(公告)日：1994-03-29

申请号：US852136

申请日：1992-04-29

申请人： Hans D. Reinartz ,  Helmut Steffes

发明人： Hans D. Reinartz ,  Helmut Steffes

IPC分类号： B60T8/34 ,  B60T8/40 ,  B60T8/44 ,  B60T8/48 ,  B60T8/32

CPC分类号： B60T8/4827 ,  B60T8/34 ,  B60T8/4018 ,  B60T8/404 ,  B60T8/445 ,  Y10S303/901

摘要： To insure that no air bubbles are included in a pump of an anti-locking system, the pump is placed into the master brake conduit, thereby causing it to be scavenged by manual brake operation. Once a brake pressure of about 5 bar is attained, a switch-over valve (28) is switched-over, causing the master brake conduit in the pressure build-up direction to be blocked. Additionally pressure fluid is supplied to the secondary conduit (26) and a pressure opening valve (27). The pressure decrease is effected through the direct conduit (13). In the event of a brake slip control, the pump takes in pressure fluid from the reservoir (25) through the suction valve (22).

摘要翻译： PCT No.PCT / EP91 / 01243 Sec。 一九九二年四月二十九日 102（e）日期1992年4月29日PCT提交1991年7月3日PCT公布。 出版物WO92 / 04215 日期为199年3月19日。为了确保防抱死系统的泵中没有气泡，泵将被放置在主制动管道中，从而通过手动制动操作来清除泵。 一旦达到约5巴的制动压力，则切换阀（28）被切换，导致压力增加方向上的主制动管路被阻塞。 此外，压力流体被供应到次级管道（26）和压力开启阀（27）。 压力降低通过直接导管（13）进行。 在制动器滑移控制的情况下，泵通过吸入阀（22）从贮液器（25）吸取压力流体。

公开(公告)号：US4819997A

公开(公告)日：1989-04-11

申请号：US142369

申请日：1988-01-11

申请人： Hans D. Reinartz ,  Helmut Steffes

发明人： Hans D. Reinartz ,  Helmut Steffes

IPC分类号： B60T8/44 ,  B60T8/32

CPC分类号： B60T8/445

摘要： A slip-controlled brake system is disclosed having a hydraulic power booster and a master cylinder arranged downstream of the power booster, wherein the pressure chamber of the power booster can be acted upon by an external pressure depending on the position of a pedal-actuatable brake valve, and wherein a fast-fill cylinder is provided which can be acted upon by the dynamic pressure and through which additional pressure fluid can be supplied to the brake circuits of the master cylinder. The fast-fill cylinder is equipped with a three-step bore wherein a piston with three shoulders is longitudinally displaceably arranged. A chamber in front of the large drive surface of the piston is connected to the dynamic brake circuit through a pressure fluid line and a chamber in front of an end face of the small step is connected to a static brake circuit through a second pressure fluid line. A first annular chamber formed between the large shoulder of the piston and the medium-sized step of the stepped bore than communicates with a second annular chamber formed between the medium-sized shoulder of the piston and the small step of the stepped bore through a pressure fluid channel and a valve. The second annular chamber is connected to a return line. In the event of a brake pressure control, additional pressure fluid flows from the chamber in front of the small step of the piston of the fast-fill cylinder into the brake circuit through the pressure fluid line. In this case, the fast-fill cylinder operates independently of the functioning of the anti-lock system.

摘要翻译： 公开了一种滑动控制的制动系统，其具有设置在动力助力器下游的液压动力助力器和主缸，其中动力助力器的压力室可根据踏板可致动制动器的位置而被外部压力作用 阀，并且其中提供快速填充气缸，其可以通过动态压力作用，并且可以将附加压力流体供应到主气缸的制动回路。 快速填充缸配有三步孔，其中具有三个肩部的活塞纵向可移位地布置。 活塞大驱动面前方的一个腔室通过压力流体管线连接到动态制动回路，小台阶端面前面的腔室通过第二压力流体管线连接到静态制动回路 。 形成在活塞的大肩部和台阶孔的中等尺寸台阶之间的第一环形腔室与形成在活塞的中等尺寸的肩部之间的第二环形室和阶梯孔的小台阶通过压力 流体通道和阀。 第二环形室连接到回流管线。 在制动压力控制的情况下，额外的压力流体通过压力流体管线从快速填充缸的活塞的小步骤前面的室流入制动回路。 在这种情况下，快速充气缸独立于防锁系统的功能运行。

公开(公告)号：US4687259A

公开(公告)日：1987-08-18

申请号：US732241

申请日：1985-05-08

申请人： Hans D. Reinartz ,  Helmut Steffes

发明人： Hans D. Reinartz ,  Helmut Steffes

IPC分类号： B60T8/44 ,  B60T8/92 ,  B60T13/14

CPC分类号： B60T8/445 ,  B60T13/146 ,  B60T8/92 ,  Y10S303/901

摘要： A hydraulic brake system with slip control for automotive vehicles comprising a master cylinder (2) pressurizable by a hydraulic power booster (1), in which system valve(s) (31,27,32,28,33,23) are inserted between the master cylinder (2) and the wheel brakes (29,30,24,25) connected to the master cylinder (2) which allow pressure fluid removal from the wheel brakes (29,30,24,25) that can be replenished out of the pressure chamber (19) of the hydraulic power booster (1) by way of a change-over valve (36). A stroke limitation of the brake pedal (8) is effected during slip control. The end surface of the master cylinder piston (5) close to the working chamber (16) being larger than the is effective surface of the booster piston (4), and wherein a stepped piston is employed as master cylinder piston (5) with an annular surface (18) thereof being adapted to be acted upon in the actuating direction by the pressure prevailing in the working chamber (16). A non-return valve (37, 38) is connected to the change-over valve (36) normally assuming its closed position through which the wheel brakes (29,30,24,25) can reacted upon directly by the pressure prevailing in the pressure chamber (10) of the hydraulic power booster (1).

摘要翻译： 一种用于机动车辆的滑动控制的液压制动系统，包括由液压动力助力器（1）加压的主缸（2），其中系统阀（31,27,32,28,33,23）插入在 主缸（2）和连接到主缸（2）的车轮制动器（29,30,24,25），其允许从可以补充的车轮制动器（29,30,24,25）压力流体移除 的液压助力器（1）的压力室（19）通过转换阀（36）。 制动踏板（8）的行程限制在滑差控制期间实现。 主缸活塞（5）的靠近工作室（16）的端面大于增压活塞（4）的有效表面，并且其中采用阶梯式活塞作为主缸活塞（5），其具有 其环形表面（18）适于通过工作室（16）中的压力在致动方向上作用。 止回阀（37,38）通常连接到转换阀（36），该转换阀通常假定其关闭位置，轮子制动器（29,30,24,25）可以直接通过其中的压力 液压助力器（1）的压力室（10）。

公开(公告)号：US4662688A

公开(公告)日：1987-05-05

申请号：US659100

申请日：1984-10-09

申请人： Hans D. Reinartz

发明人： Hans D. Reinartz

IPC分类号： B60T8/44 ,  B60T13/14 ,  B60T13/68

CPC分类号： B60T13/145 ,  B60T8/445 ,  Y10S303/90

摘要： The present invention starts from a vehicle hydraulic brake system comprising a master cylinder (2) actuatable by a hydraulic power booster (1) and containing a working chamber (12, 21), to which latter wheel brakes (36, 37, 38, 39) are connected by way of valves (40, 41) controllable by a slip control electronics. On control action, pressure fluid can be taken from the wheel brakes (36, 37, 38, 39) through the valves (40, 41) and can be replenished out of the presser chamber (5) of the hydraulic power booster (1) by way of the working chamber of the hydraulic power booster by way of the working chamber (12, 21). On communication of the working chamber (12, 21) with the pressure chamber (5) of the hydraulic power booster (1), simultaneously, a resetting sleeve (11) is pressurized in the brake's release direction which is penetrated by a master cylinder piston (10) and which serves to limit the stroke of the brake pedal (6). In particular with a view to simplifying the design of the braking pressure generator (1, 2), it is proposed that an annular housing chamber (15), which is confined by the end face of the resetting sleeve (11) that is remote from the working chamber (12), is normally isolated from an unpressurized supply reservoir (18) and is in communication to said supply reservoir (18) exclusively during brake slip control.

摘要翻译： 本发明从包括主液压缸（2）的车辆液压制动系统开始，主缸（2）可由液压动力助力器（1）致动并容纳工作室（12,21），后轮制动器（36,37,38,39 ）通过可由滑动控制电子器件控制的阀门（40,41）连接。 在控制动作中，压力流体可以从车轮制动器（36,37,38,39）通过阀（40,41）取出，并可从液压动力助力器（1）的压力室（5）中补充， 通过工作室（12,21）通过液压助力器的工作室。 在工作室（12,21）与液压助力器（1）的压力室（5）的连通的同时，复位套筒（11）在制动器的释放方向被加压，该制动器的释放方向被主缸活塞 （10），用于限制制动踏板（6）的行程。 特别是为了简化制动压力发生器（1,2）的设计，提出了由复位套筒（11）的端面限制的环形容纳室（15），其远离 工作室（12）通常与未加压的供应储存器（18）隔离，并且仅在制动器打滑控制期间与所述供应储存器（18）连通。

公开(公告)号：US5195419A

公开(公告)日：1993-03-23

申请号：US659370

申请日：1991-03-19

申请人： Hans D. Reinartz ,  Helmut Steffes

发明人： Hans D. Reinartz ,  Helmut Steffes

IPC分类号： B60T11/20 ,  B60T13/565 ,  B60T17/22

CPC分类号： B60T13/565 ,  B60T11/20 ,  B60T17/221

摘要： There is presented a method for assembling a tandem master cylinder and a vacuum brake power booster of a hydraulic brake system for automotive vehicles. Air is injected via the pressure connections (19, 36) of the pressure chambers (11, 18) associated with the pistons (2, 3). Simultaneously, the pistons (2, 3) are moved in the direction away from the brake pedal. The pressure increase in the pressure chamber (18) is measured during the movement of the pistons (2, 3) and thus during the movement of the central valve (14) accommodated in the floating piston (3). The air pressure in chamber (18) will rise as soon as the closing member (15) of the central valve (14) has moved to sit on the valve seat (16) and the central valve is closed thereby. A trigger point which determines a measured distance on the abscissa of the diagram is fixed in the curve of the diagram "Pressures as a function of the travel of the central valve", the said curve indicating the pressure increase. This measured distance dictates the number and/or dimensioning of spacing washers (8) which are to be arranged between the pressure element (9) and the push rod piston (2) in order to accomplish a reduction of the lost travel of the central valve (14). The present invention serves to accomplish an elegant method in conformity with the demands of automation for assembling a tandem master cylinder and a vacuum brake power booster, as well as a simultaneous reduction of the lost travel of the second central valve (14).

摘要翻译： PCT No.PCT / EP90 / 00816 Sec。 371日期1991年3月19日 102（e）1991年3月19日PCT提交1990年5月21日PCT公布。 出版物WO91 / 01462 日期为1991年2月7日。提出了用于组装用于机动车辆的液压制动系统的串联主缸和真空制动助力器的方法。 通过与活塞（2,3）相关联的压力室（11,18）的压力连接（19,36）喷射空气。 同时，活塞（2,3）沿远离制动踏板的方向移动。 在活塞（2,3）的移动期间，并且因此在容纳在浮动活塞（3）中的中心阀（14）的移动期间，测量压力室18中的压力增加。 一旦中心阀（14）的关闭构件（15）已经移动以坐在阀座（16）上并且中心阀由此闭合，腔室（18）中的空气压力就将升高。 确定图中横坐标测量距离的触发点在图“曲线”中固定，“压力作为中心阀行程的函数”，所述曲线表示压力增加。 该测量距离决定了要设置在压力元件（9）和推杆活塞（2）之间的间隔垫圈（8）的数量和/或尺寸，以便实现中心阀的损失行程的减小 （14）。 本发明用于实现符合用于组装串联主缸和真空制动助力器的自动化要求的优雅方法，以及同时减少第二中心阀（14）的损失行程。

公开(公告)号：US4848847A

公开(公告)日：1989-07-18

申请号：US921750

申请日：1986-10-22

申请人： Hans D. Reinartz ,  Helmut Steffes ,  Franz Latka

发明人： Hans D. Reinartz ,  Helmut Steffes ,  Franz Latka

IPC分类号： B60T17/02 ,  F15B1/033

CPC分类号： F15B1/033 ,  Y10S303/03

摘要： A pressure supply system for the generation of the auxiliary pressure of a hydraulic brake system for motor vehicles comprises an accumulator, a hydraulic pump driven by electromotive force and a pressure switch (1) controlling the turning on and off of the hydraulic pump. The pressure switch (1) includes a switch piston (2) having a piston rod (5) mechanically actuating in a pressure-responsive manner, successively, two or three switches (8,9,10). The pump motor (26), by way of these switches, and by way of a relay, is turned on when a bottom pressure limit value (P.sub.U) is reached, and turned off when the upper pressure limit value (P.sub.O) is reached and exceeded. A holding circuit is connected in the electric circuit, in which are provided the switches (8,9,10) of the pressure switch (1), which holding circuit ensures an abrupt switch-over of the relay into the other switching position when a slow approach of a pressure (p) to the pressure limit values (p.sub.U, P.sub.O) causes fluttering of the relay contacts.

摘要翻译： 用于产生用于机动车辆的液压制动系统的辅助压力的压力供应系统包括蓄能器，由电动势驱动的液压泵和用于控制液压泵的打开和关闭的压力开关（1）。 压力开关（1）包括开关活塞（2），其具有以压力响应方式连续地机械地致动的两个或三个开关（8,9,10）的活塞杆（5）。 当达到下限压力值（PU）时，通过这些开关和继电器的泵马达（26）被打开，当达到上压力极限值（PO）时，泵马达（26）被断开 超过了 在电路中连接有保持电路，其中设置有压力开关（1）的开关（8,9,10），该保持电路确保了继电器突然切换到另一个切换位置时 压力（p）对压力极限值（pU，PO）的缓慢逼近会导致继电器触点振动。