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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
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。
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公开(公告)号：US5046316A
公开(公告)日：1991-09-10
申请号：US566198
申请日：1990-08-10
申请人： Helmut Steffes , Philipp Kilb
发明人： Helmut Steffes , Philipp Kilb
IPC分类号： B60T11/20
CPC分类号： B60T11/20
摘要： A tandem master cylinder (1) with central valves (12, 37) positioned in the secondary piston (15), separate from the latter at the end of the cylinder bore (2) and arranged with filter elements (27, 28, 48, 49) upstream of the central valves (12, 37) so as to protect the latter from dirt. In order to be able simultaneously to reduce the total overall axial length, hydraulic fluid flows radially through the filter elements (27, 49) which become effective in the event of a backflow of hydraulic fluid and said filter elements (27, 49) are positioned on the pedal side in respect of the second stop (14) of the secondary piston (15), respectively radially aside the closing spring (46) of the second central valve (37).
摘要翻译： 具有定位在次级活塞（15）中的中心阀（12,37）的串联主缸（1）在气缸孔（2）的端部与后者分离，并且配置有过滤元件（27,28,48， 49）在中心阀（12,37）的上游，以便防止灰尘污染。 为了能够同时减小总的总轴向长度，液压流体径流地流过过滤器元件（27,49），在过滤器元件（27,49）的回流处于有效状态，并且所述过滤元件（27,49）被定位 在第二活塞（15）的第二止动件（14）的踏板侧上分别径向地与第二中心阀（37）的关闭弹簧（46）相对。
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公开(公告)号：US5005350A
公开(公告)日：1991-04-09
申请号：US420181
申请日：1989-10-12
CPC分类号： B60T11/20
摘要： A tandem master cylinder for hydraulic brake systems of automotive vehicles. The push-rod piston (29) and the floating piston (34) both are provided with a central valve. The central valve of the push-rod piston is coupled to the floating piston. The length of the bore (28) of the central valve in the push-rod piston (29) is dimensioned to allow the valve closure member (27) of the central valve in the push-rod piston to travel a distance within the bore of the central valve at least equal to the stroke of the floating piston (34).
摘要翻译： 用于汽车液压制动系统的串联主缸。 推杆活塞（29）和浮动活塞（34）均设有中心阀。 推杆活塞的中心阀联接到浮动活塞。 推杆活塞（29）中的中心阀的孔（28）的长度的尺寸被设计成允许推杆活塞中的中心阀的阀关闭构件（27）在孔内的距离 所述中心阀至少等于所述浮动活塞（34）的行程。
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公开(公告)号：US4950027A
公开(公告)日：1990-08-21
申请号：US264128
申请日：1988-10-28
IPC分类号： B60T8/1761 , B60T8/44 , B60T8/48
CPC分类号： B60T8/447 , B60T8/4845
摘要： In a brake pressure regulator for a hydraulic brake system of automotive vehicles having an anti-locking control and/or a traction skid control and including a master cylinder and a hydraulic brake force booster, the actuating piston of the brake force booster along with a guiding member forms a modulator chamber. The pressure in the modulator chamber is varied by electromagnetically switchable blocking and passage valves thereby moving the actuating piston such that the force of the brake force booster is reduced and increased, respectively, thereby changing the pressures in the working chambers of the master cylinder. In this manner, in the control mode, the pressure in the wheel cylinders can be changed in accordance with a control algorithm to enable the brake pressure regulator to be operated in multiplex operation.
摘要翻译： 在用于具有防抱死控制和/或牵引滑动控制并且包括主缸和液压制动力增强器的机动车辆的液压制动系统的制动压力调节器中，制动力增压器的致动活塞与引导 构件形成调制室。 调制器室中的压力由电磁切换阻塞和通道阀改变，由此移动致动活塞，使得制动力增强器的力分别减小并增加，由此改变主缸的工作室中的压力。 以这种方式，在控制模式中，可以根据控制算法改变轮缸中的压力，以使制动压力调节器能够在多路操作中操作。
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公开(公告)号：US4838225A
公开(公告)日：1989-06-13
申请号：US181456
申请日：1988-04-14
申请人： Helmut Steffes
发明人： Helmut Steffes
CPC分类号： F02D11/10 , B60K28/16 , B60K31/02 , F02D2011/103
摘要： A throttle regulator for the throttle of a combustion engine of an automotive vehicle for controlling the traction slip or the speed. The throttle regulator comprises two devices influencing the position of the throttle in an adding manner. The first device is operated by the driver such as by means of a pedal, and the second device is a servomotor operated on the basis of an electronically formed signal, with the basic position of the second device corresponding to a mid-position wherein the position of the throttle is influenceable both in the closing and in the opening directions. A first signal is electrically provided which corresponds to the throttle position. The first signal is compared to a reference signal provided by control electronics and an output signal is applied to the servomotor until the first signal and the reference signal conform to one another.
摘要翻译： 用于控制牵引滑动或速度的机动车辆的内燃机的节气门的节气门调节器。 节气门调节器包括两个以相加方式影响节气门位置的装置。 第一装置由驾驶员例如通过踏板操作，而第二装置是基于电子形成的信号操作的伺服电机，其中第二装置的基本位置对应于中间位置，其中位置 节气门在关闭和打开方向都是有影响的。 电气提供对应于节气门位置的第一信号。 将第一信号与由控制电子设备提供的参考信号进行比较，并且将输出信号施加到伺服电机，直到第一信号和参考信号彼此一致。
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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
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。
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67.发明授权Brake slip control apparatus fed with auxiliary energy for use in a vehicular hydraulic brake system 失效供给辅助能量的制动滑块控制装置用于车辆液压制动系统
公开(公告)号：US4736995A
公开(公告)日：1988-04-12
申请号：US924801
申请日：1986-10-30
IPC分类号： B60T8/1761 , B60T8/44 , B60T13/14 , B60T8/32
CPC分类号： B60T8/446 , B60T13/146
摘要： A brake slip control apparatus fed with auxiliary energy for use in a vehicular hydraulic brake system, comprising a master-cylinder assembly (12) actuatable by the brake pedal, and with auxiliary energy being supplied into the working chamber (16) of the master cylinder. A resetting piston (49) is arranged axially slidably between stops on the secondary side of the master cylinder piston (23), which piston (49) causes the master cylinder piston (23) to assume a defined position in the event of application with auxiliary energy. To this end, the resetting piston (49) is slidably supported in an annular chamber (47) and, on brake actuation after having overcome a clearance (X), is entrained by the booster piston (57) in the actuating direction. Terminating into the annular chamber (49) is a throttle bore (46) through which pressure fluid out of the annular compartment (36) may enter into the annular chamber (47) in order to urge the resetting piston (49) back to its initial position.
摘要翻译： 一种供给用于车辆液压制动系统中的辅助能量的制动器滑移控制装置，包括由制动踏板致动的主缸组件（12），并且辅助能量被供应到主缸的工作室（16） 。 复位活塞（49）在主缸活塞（23）的次级侧上的止动件之间轴向可滑动地布置，该活塞（49）使主缸活塞（23）在施加辅助的情况下呈现定义的位置 能源。 为此，复位活塞（49）可滑动地支撑在环形室（47）中，并且在克服间隙（X）之后的制动器致动被助力活塞57沿致动方向夹带。 终止于环形室（49）中的是节流孔（46），通过该节流孔（46），压力流体从环形隔室（36）中可以进入环形室（47），以便将复位活塞（49）推回其初始位置 位置。
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公开(公告)号：US4736993A
公开(公告)日：1988-04-12
申请号：US884196
申请日：1986-07-10
IPC分类号： B60T8/48 , B60T8/1761 , B60T8/44 , B60T8/64 , B60T8/58
CPC分类号： B60T8/445
摘要： A hydraulic brake system with slip control for automotive vehicles, comprising a master cylinder (2) pressurizable by a hydraulic power booster (1). The brake system further comprising valve elements (28, 29, 33, 36, 37, 38) which are disposed between the master cylinder (2) and the wheel brakes (30, 31, 34, 35), through which valves pressure fluid can be removed from the wheel brakes (30, 31, 34, 35) and replenished out of the pressure chamber (10) of the hydraulic power booster (1) through a change-over valve (26, 27, 42) controllable by a slip-monitoring arrangement (40). During a braking action after the first response of the slip-monitoring arrangement, further actions of pressure decrease and pressure increase in the wheel brakes are controllable by way of the pressure chamber (10) of the hydraulic power booster. During braking after response of the slip-monitoring arrangement (40), the change-over valve (26, 27, 42) with its inlet side is connectible in a self-holding fashion to the pressure chamber (10). Further, valves (26, 27) are arranged between the working chambers (16, 20) of the master cylinder (2) and at least the valve elements (30, 31), which valves after change-over of the first change-over valve (42) are connectible with their inlet side to the pressure chamber (10) by way of the first change-over valve (42).
摘要翻译： 一种具有用于机动车辆的滑动控制的液压制动系统，包括由液压助力器（1）加压的主缸（2）。 所述制动系统还包括设置在主缸（2）和车轮制动器（30,31,34,35）之间的阀元件（28,29,33,36,37,38），阀压力流体可通过该元件 从车轮制动器（30,31,34,35）中移除并且通过可由滑动件控制的转换阀（26,27,42）从液压动力助力器（1）的压力室（10）中补充出来 监督安排（40）。 在滑动监视装置的第一响应之后的制动动作期间，通过液压动力助力器的压力室（10）可以控制车轮制动器的压力降低和压力增加的进一步动作。 在滑动监视装置（40）的响应之后的制动期间，其入口侧的转换阀（26,27,42）可以以自持的方式连接到压力室（10）。 此外，阀（26,27）设置在主缸（2）的工作室（16,20）和至少阀元件（30,31）之间，该阀元件（30,31）在第一次转换 阀（42）可通过第一转换阀（42）与其入口侧连接到压力室（10）。
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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
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）。
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公开(公告)号：US4643489A
公开(公告)日：1987-02-17
申请号：US699650
申请日：1985-02-08
CPC分类号： B60T8/446 , B60T13/146
摘要： A hydraulic brake system with slip control, in particular for automotive vehicles, comprising a master cylinder (2) actuatable by a hydraulic power booster (1), in which brake system valve means (23, 24, 28, 29, 32, 33, 34, 35) are inserted between the master cylinder (2) and the wheel brakes (25, 26, 30, 31), connected to the master cylinder (2) which allow to remove pressure fluid from the wheel brakes (25, 26, 30, 31), while the pressure fluid taken from the wheel brakes (25, 26, 30, 31) can be replenished out of the pressure chamber (10) of the hydraulic power booster (1), wherein the master cylinder piston (5) is designed as a stepped piston and an annular surface (18) of the master cylinder piston (5) remote from the working chamber (16) is adapted to be acted upon by the pressure of the working chamber (16), and wherein the chamber (19) confined by the annular surface (18) is connectible to an unpressurized supply reservoir (11) by way of a travel-responsively controllable valve (51). For reducing wear of the annular seal (48) arranged at the master cylinder piston (5) and susceptibility of the valve (51) to dirt, an annular member (50) lying opposite to the annular surface (18) includes an axial channel (49) connectable with the reservoir (11). A resiliently preloaded sealing member (61) is supported at the port of the axial channel (49) and is adapted to lift from the port due to displacement of the master cylinder piston (5).
摘要翻译： 一种具有滑动控制的液压制动系统，特别是用于机动车辆的液压制动系统，包括由液压助力器（1）致动的主缸（2），其中制动系统阀装置（23,24,28,29,32,33， 34,35）插入在主缸（2）和连接到主缸（2）的轮制动器（25,26,30,31）之间，这允许从车轮制动器（25,26,33,31） 30，31），而从轮式制动器（25,26,30,31）取出的压力流体可从液压助力器（1）的压力室（10）补充，其中主缸活塞（5 ）设计成阶梯式活塞，远离工作室（16）的主缸活塞（5）的环形表面（18）适于被工作室（16）的压力作用，并且其中 通过环形表面（18）限定的室（19）可通过行程响应可控阀门连接到非加压供应储存器（11） （51）。 为了减少布置在主缸活塞（5）处的环形密封件（48）和阀（51）对污物的敏感性的磨损，与环形表面（18）相对的环形构件（50）包括轴向通道 49）可与储存器（11）连接。 弹性预加载的密封构件（61）被支撑在轴向通道（49）的端口处，并且适于由于主缸活塞（5）的位移而从端口提升。
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