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公开(公告)号：US4926907A
公开(公告)日：1990-05-22
申请号：US828927
申请日：1986-02-12
申请人： Gerhard Fauck , Wolfgang Pohl , Helmut Ulrich
发明人： Gerhard Fauck , Wolfgang Pohl , Helmut Ulrich
CPC分类号： B60T8/18 , B60T15/18 , B60T17/18 , Y10T137/86919
摘要： A valve including a housing in which is disposed a relay piston. The relay piston has an upper control surface adjacent a control chamber leading to a control connection. The underside of the relay piston is in communication with a reaction chamber leading to a working pressure connection. An outlet valve seat is formed on the lower extremity of the relay piston. A multistage hollow graduated piston disposed within a graduated bore formed in the housing. The graduated piston has a tapered edge extending downwardly to form an inlet valve seat. A hollow valve element is cooperatively associated with the inlet and outlet valve seats to form inlet and outlet valves. The underside of the graduated piston is located in a reaction chamber which is connected to a second control pressure connection. A supply pressure connection is connected to an annular chamber which is in communication with the inlet valve so the working pressure is gradually increased in steps until a predetermined pressure value representing an emergency situation is exceeded which causes the working pressure to immediately rise to the full pressure value of the supply pressure.
摘要翻译： 一种阀，包括壳体，其中设置有中继活塞。 继电器活塞具有与控制室相邻的上部控制表面，从而导致控制连接。 继电器活塞的下侧与通向工作压力连接的反应室连通。 出口阀座形成在继电器活塞的下端。 设置在形成在壳体中的刻度孔内的多级中空渐变活塞。 刻度的活塞具有向下延伸以形成入口阀座的锥形边缘。 中空阀元件与入口和出口阀座协作地关联以形成入口和出口阀。 刻度活塞的下侧位于连接到第二控制压力连接的反应室中。 供给压力连接部连接到与入口阀连通的环形室，使得工作压力逐步增加，直到超过表示紧急情况的预定压力值，这导致工作压力立即升至全压力 供应压力值。
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2.发明授权Load controller brake force controller for pneumatic motor vehicle or motor vehicle trailer brake systems 失效用于气动机动车辆或汽车拖车制动系统的负载控制器制动力控制器
公开(公告)号：US4666217A
公开(公告)日：1987-05-19
申请号：US679425
申请日：1984-12-07
申请人： Gerhard Fauck , Wolfgang Pohl , Helmut Ulrich
发明人： Gerhard Fauck , Wolfgang Pohl , Helmut Ulrich
CPC分类号： B60T8/1825 , B60T8/1881
摘要： The invention relates to a load-controlled brake force controller system for a pneumatically operated brake for tractor and/or trailer vehicles. A housing includes a load-controlled brake pressure controller for regulating the control pressure released by a brake valve as a function of the load sustained by the vehicle. A relay valve connected in series relationship with the brake pressure controller to cause compressed air to be introduced to the brake from a reservoir when the brake valve is activated. The relay valve being activated by a relay piston which is pressurized toward an open direction of the relay valve by a modulated pressure and toward a closed direction of the relay valve by the braking pressure in an outlet chamber which is connected to the brakes and which can be connected by the relay valve to the reservoir. A graduated piston for providing a graduated increase of the brake pressure beyond the value corresponding to the current control ratio up to the available supply pressure and being adapted to go into operation at a predetermined control pressure.
摘要翻译： 本发明涉及一种用于拖拉机和/或拖车车辆的气动制动器的负载控制的制动力控制器系统。 壳体包括负载控制的制动压力控制器，用于根据由车辆承受的负载来调节由制动阀释放的控制压力。 与制动压力控制器串联连接的继电器阀，以在制动阀启动时使压缩空气从储存器引入制动器。 继电器阀由继电器活塞激活，该继电器活塞通过调制压力朝着中继阀的打开方向被加压，并且通过连接到制动器的出口室中的制动压力朝向中继阀的关闭方向 通过继电器阀连接到油箱。 一个刻度的活塞，用于提供制动压力的等级增加超过对应于当前控制比的值直到可用的供应压力，并适于在预定的控制压力下运行。
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3.发明授权Apparatus for adjusting a mechanically-controlled, load-dependent braking-power regulator 失效用于调整机械控制的，依赖负载的制动功率调节器的装置
公开(公告)号：US4444439A
公开(公告)日：1984-04-24
申请号：US314825
申请日：1981-10-26
CPC分类号： B60T8/1806
摘要： Apparatus for adjusting a mechanically operable load-dependent braking force regulator including a control shaft having a cam surface for setting the axial position of a push rod which controls a valve for supplying brake-operating pressure according to the axial position of said push rod. The axial position of the push rod is set by the cam surface on the control shaft which is rotated through a lever reflecting the actual vehicle load. The regulator may be set at a location away from the vehicle, such as a test rack, then installed on the vehicle. Thus it is not necessary to transport the testing equipment to the vehicle.
摘要翻译： 一种用于调节机械操作的负载相关的制动力调节器的装置，包括具有凸轮表面的控制轴，所述控制轴具有用于根据所述推杆的轴向位置控制用于提供制动操作压力的阀的推杆的轴向位置。 推杆的轴向位置由控制轴上的凸轮表面设定，控制轴通过反映实际车辆负载的杆旋转。 调节器可以设置在远离车辆的位置，例如测试架，然后安装在车辆上。 因此，不需要将测试设备运送到车辆。
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公开(公告)号：US4941510A
公开(公告)日：1990-07-17
申请号：US428547
申请日：1989-10-30
申请人： Gerhard Fauck , Wolfgang Pohl , Helmut Ulrich
发明人： Gerhard Fauck , Wolfgang Pohl , Helmut Ulrich
CPC分类号： B60T8/18 , B60T15/18 , B60T17/18 , Y10T137/86919
摘要： A valve including a housing in which is disposed a relay piston. The relay piston has an upper control surface adjacent a control chamber leading to a control connection. The underside of the relay piston is in communication with a reaction chamber leading to a working pressure connection. An outlet valve seat is formed on the lower extremity of the relay piston. A multistage hollow graduated piston disposed within a graduated bore formed in the housing. The graduated piston has a tapered edge extending downwardly to form an inlet valve seat. A hollow valve element is cooperatively associated with the inlet and outlet valve seats to form inlet and outlet valves. The underside of the graduated piston a reaction chamber which is connected to a second control pressure connection. A supply pressure connection is connected to an annular chamber which is in communication with the inlet valve so the working pressure is gradually increased in steps until a predetermined pressure value representing an emergency situation is exceeded which causes the working pressure to immediately rise to the full pressure value of the supply pressure.
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5.发明授权Load-dependent brake pressure regulator for motor vehicle and/or trailer brake systems 失效用于机动车辆和/或拖车制动系统的负载相关制动压力调节器
公开(公告)号：US4640556A
公开(公告)日：1987-02-03
申请号：US679417
申请日：1984-12-07
申请人： Gerhard Fauck , Bernd Kiel , Helmut Ulrich
发明人： Gerhard Fauck , Bernd Kiel , Helmut Ulrich
CPC分类号： B60T8/1825 , B60T8/1881
摘要： The invention relates to a load-dependent brake pressure system for a pneumatically activated motor vehicle and/or motor vehicle trailer brake apparatus with an entrance device having an initial entrance phase in which the full control pressure is delivered to the cylinders of the wheel brakes. In an emergency situation, the supply pressure which is available on the vehicle must be able to be conveyed in a graduated and controlled manner as the brake pressure is applied to the wheel brakes. The present load-dependent brake pressure system which, in an emergency situation, makes possible the application of brake pressures which are higher than that corresponding to the control ratio up to the available delivery pressure, includes an entrance valve and piston, a control valve, a brake control piston, a relay valve, auxiliary valves, a control, delivery, brake pressure connections and chambers, and a valve tappet for controlling brake pressures in multiple phases.
摘要翻译： 本发明涉及一种用于气动激励的机动车辆和/或机动车辆拖车制动装置的负载相关的制动压力系统，其具有入口装置，该入口装置具有初始进入阶段，其中全部控制压力被输送到车轮制动器的气缸。 在紧急情况下，当制动压力施加到车轮制动器时，车辆上可用的供应压力必须能够以刻度和受控的方式输送。 目前的负载相关的制动压力系统，在紧急情况下，可能施加高于对应于可用输送压力的控制比的制动压力，其包括入口阀和活塞，控制阀， 制动控制活塞，继动阀，辅助阀，控制，输送，制动压力连接和室，以及用于控制多相制动压力的阀挺杆。
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公开(公告)号：US4653811A
公开(公告)日：1987-03-31
申请号：US789692
申请日：1985-10-21
申请人： Gerhard Fauck , Karl-Heinz Deike , Bernd Kiel
发明人： Gerhard Fauck , Karl-Heinz Deike , Bernd Kiel
CPC分类号： B60T15/046 , B60T8/26 , Y10T137/86919
摘要： A relay valve device which is actuated by the presence of a control signal pressure to a higher pressure supply into a consumer circuit than when the control signal pressure is not present. The relay valve device includes a first control surface and a second control surface, and includes a shut-off device disposed in the feed line of the control pressure to the second control surface. The shut-off device is opened when the control signal pressure is present and is closed when the control signal pressure is not present, and also causes the second control surface to be connected with atmosphere.
摘要翻译： 一个继电阀装置，其通过存在控制信号压力而被驱动，以便在不存在控制信号压力时向消费者电路提供更高的压力。 中继阀装置包括第一控制表面和第二控制表面，并且包括设置在与第二控制表面的控制压力的供给管线中的切断装置。 当控制信号压力存在时，关闭装置打开，并且当不存在控制信号压力时关闭装置，并且还使得第二控制表面与大气连接。
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公开(公告)号：US4441763A
公开(公告)日：1984-04-10
申请号：US349936
申请日：1982-02-18
申请人： Gerhard Fauck , Bernd-Joachim Kiel
发明人： Gerhard Fauck , Bernd-Joachim Kiel
CPC分类号： B60T8/1881 , B60T8/1825
摘要： A vehicle load controlled fluid brake pressure regulator having a relay valve portion that includes a variable area differential relay valve piston, the effective area of which varies in accordance with different load conditions. A control portion of the brake pressure regulator includes a stepped control piston having two piston faces subject to the load dependent pressure of separate air springs of the vehicle, so as to be axially displaceable for different load conditions. Oppositely inclined control surfaces of two cam members carried by the control piston translate the axial position of the control piston to the relay valve piston via an actuator stem. One cam member is axially adjustable relative to the other, so as to cause the hollow or low point of the cam profile formed by the inclined control surfaces to engage the actuator stem for any desired "empty" load setting of the relay valve portion.
摘要翻译： 一种具有中继阀部分的车辆负载控制流体制动压力调节器，该继电器阀部分包括可变区域差动继动阀活塞，其可变区域根据不同的负载条件而变化。 制动压力调节器的控制部分包括阶梯式控制活塞，其具有经受车辆分离空气弹簧的负载相关压力的两个活塞面，以便在不同的负载条件下轴向移动。 由控制活塞承载的两个凸轮构件的相对倾斜的控制表面经由致动器杆将控制活塞的轴向位置平移到继动阀活塞。 一个凸轮构件相对于另一个轴向可调节，以便由倾斜的控制表面形成的凸轮轮廓的中空或低点与致动器杆啮合，用于中继阀部分的任何所需的“空”负载设定。
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8.发明授权Variable load valve device having adjustable bias means to withhold proportional brake control during low level brake requirements 失效可变负载阀装置具有可调偏置装置，用于在低级制动要求期间保持比例制动控制
公开(公告)号：US4304441A
公开(公告)日：1981-12-08
申请号：US139616
申请日：1980-04-11
CPC分类号： B60T8/1818
摘要： In a variable load valve device of the type employing a walking beam type lever arrangement via which the control and compensating pistons are interconnected to obtain proportional control of the brake pressure, there is provided an externally accessible screw adjustment for varying the tension of a bias spring acting on one of the levers, whereby the proportional brake control is withheld until a predetermined level of brake pressure is achieved corresponding to the spring bias.
摘要翻译： 在采用步进梁型杠杆装置的类型的可变负载阀装置中，控制和补偿活塞通过其互连以获得制动压力的比例控制，提供了一种可外部接近的螺丝调节器，用于改变偏压弹簧 作用在其中一个杆上，由此暂停比例制动控制，直到对应于弹簧偏压达到预定的制动压力水平。
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9.发明授权Adapter for testing for leakage in brake force regulating devices in fluid pressure operable brake systems 失效用于在流体压力可操作的制动系统中的制动力调节装置中的泄漏测试的适配器
公开(公告)号：US4361362A
公开(公告)日：1982-11-30
申请号：US223871
申请日：1981-01-09
申请人： Gerhard Fauck
发明人： Gerhard Fauck
CPC分类号： B60T8/1843 , B60T17/221
摘要： An adapter for use in a fluid pressure operable brake system, including a vehicle load responsive brake force regulator, for testing the brake force regulator for pressure leakage. The adapter is so designed as to require a single connection to be made to a source of test pressure rather than the two connections presently if the test pressure source is connected directly to the brake force regulator.
摘要翻译： 一种用于流体压力可操作的制动系统的适配器，包括用于测试用于压力泄漏的制动力调节器的车辆负载响应制动力调节器。 适配器被设计成如果测试压力源直接连接到制动力调节器，则需要单独连接到测试压力源而不是目前的两个连接。
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10.发明授权Automatic load-dependent brake control device having wide range of pressure adjustment 失效自动负载相关制动控制装置具有宽范围的压力调节
公开(公告)号：US4299428A
公开(公告)日：1981-11-10
申请号：US155332
申请日：1980-06-02
申请人： Gerhard Fauck
发明人： Gerhard Fauck
CPC分类号： B60T8/1818 , B60T8/1843
摘要： In a variable load valve device of the type employing a walking beam type lever arrangement via which the control and compensating pistons are interconnected to obtain load-dependent control of the brake pressure, there is provided a screw adjustment that acts through an auxiliary piston to vary the tension of a bias spring acting on one of the levers of the lever arrangement to bias the compensating piston in order to withhold the load-dependent brake control until a predetermined level of brake pressure is developed. The auxiliary piston is subject to brake control pressure supplied to the variable load valve inlet and in one embodiment of the invention, the auxiliary piston is formed to urge the piston in a direction to counteract the spring force and in another embodiment, to urge the piston in a direction to supplement the spring force.
摘要翻译： 在采用步进梁型杠杆装置的类型的可变负载阀装置中，控制和补偿活塞通过其互连以获得对制动器压力的负载相关的控制，提供了螺旋调节器，其通过辅助活塞作用以变化 偏置弹簧的张力作用在杠杆装置的杠杆之一上，以偏压补偿活塞，以阻止负载相关的制动控制，直到产生预定的制动压力水平。 辅助活塞受到提供给可变负载阀入口的制动控制压力，并且在本发明的一个实施例中，辅助活塞形成为沿着抵消弹簧力的方向推动活塞，并且在另一个实施例中， 在补充弹力的方向。
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