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公开(公告)号：US4625748A
公开(公告)日：1986-12-02
申请号：US768520
申请日：1985-08-22
申请人： Ludwig Muncke , Norbert Mucheyer , Wolfgang Kauss
发明人： Ludwig Muncke , Norbert Mucheyer , Wolfgang Kauss
CPC分类号： B62D5/07 , B62D5/32 , Y10T137/2524
摘要： In the supply of a power-assisted steering and an additional hydraulic system with fluid the power-assisted steering has priority so that when the steering is actuated the influx of fluid to the hydraulic system is correspondingly throttled by a priority valve. When a leak occurs in the hydraulic system, the influx of fluid to the hydraulic system is completely shut off when the oil level in the reservoir drops to a lower limit value. The closure of the priority valve is effected by a switch valve which is disposed in one of the control pressure lines of the priority valve and which is rendered currentless on response of the sensor for the fluid level.
摘要翻译： 在提供动力辅助转向和具有流体的附加液压系统中，动力辅助转向具有优先权，使得当转向被致动时，流体到液压系统的流入由相应的优先阀节流。 当液压系统发生泄漏时，当油箱油位下降到下限值时，流体向液压系统的流入就完全关闭。 优先阀的关闭由设置在优先阀的控制压力线之一中的开关阀来实现，并且在传感器响应于液位时使其变得无电流。
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公开(公告)号：US4235470A
公开(公告)日：1980-11-25
申请号：US921609
申请日：1978-07-03
申请人： Wolfgang Kauss , Ludwig Muncke
发明人： Wolfgang Kauss , Ludwig Muncke
CPC分类号： B62D33/0604
摘要： A utility vehicle with a self-contained driver compartment and with spring and damping elements by which the driver compartment is elastically supported on the rest of the vehicle mass. Located centrally between the driver compartment and the rest of the vehicle there is provided a guide arrangement which guides the driver compartment in all its motions relative to the rest of the vehicle and which consists of a vertical guide as well as two rotating guides coupled with it, their pivot axes being in the vehicle's longitudinal direction and transverse to it.
摘要翻译： 一种具有独立驱动器隔间并具有弹簧和阻尼元件的多用途车辆，驾驶室被弹性地支撑在车辆的其余部分上。 位于驾驶室与车辆的其余部分之间的中央处，设置有引导装置，其引导驾驶室相对于车辆的其余部分的所有运动，并且其包括垂直引导件以及与其配合的两个旋转引导件 它们的枢轴在车辆的纵向方向上并且横向于它。
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3.发明授权
公开(公告)号：US4966066A
公开(公告)日：1990-10-30
申请号：US371075
申请日：1989-06-26
申请人： Wolfgang Kauss , Ludwig Muncke , Dietrich Radtke , Kurt Wittich
发明人： Wolfgang Kauss , Ludwig Muncke , Dietrich Radtke , Kurt Wittich
摘要： A hydraulic system is provided for powering a steering unit, a trailer brake and an auxiliary power unit from a single pump. A control circuit ensures that the hydraulic trailer brake and/or the power steering unit on the vehicle will operate on a preferential basis over the auxiliary power unit. The hydraulic control circuit has two priority valves connected in series. The upstream priority valve has a priority position in which it makes the pump fluid available to a supply line for the common priority flow for the steering and braking apparatus and a non-priority position for powering the auxiliary power unit. The common priority flow is passed through the second or downstream priority valve for priority powering of the power steering circuit.
摘要翻译： 提供液压系统，用于从单个泵为转向单元，拖车制动器和辅助动力单元供电。 控制电路确保液压拖车制动器和/或车辆上的动力转向单元将在辅助动力单元上优先地运行。 液压控制回路具有串联连接的两个优先阀。 上游优先阀具有优先位置，在该优先位置使泵流体可用于用于转向和制动装置的共同优先流的供应管线和用于为辅助动力单元供电的非优先位置。 共同的优先级流通过第二或下游优先阀，以优先动力转向电路。
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公开(公告)号：US4283087A
公开(公告)日：1981-08-11
申请号：US102661
申请日：1979-12-12
申请人： Wolfgang Kauss , Ludwig Muncke
发明人： Wolfgang Kauss , Ludwig Muncke
CPC分类号： B62D33/0608 , Y10S280/01
摘要： The invention provides a support unit for drivers' cabs which actively compensates for any relative movement between chassis and cab by providing at least one support cylinder which is axially rigidly mounted on the chassis with its support piston and flexibly supported on the cab by its cylinder, the cylinder forming a movement-producing unit with a directional control valve whose body alternately connects the front side of the support piston to the pressure side of a constant-pressure circuit or to a non-pressurized outlet and is attached to the cab.
摘要翻译： 本发明提供了一种用于驾驶室的支撑单元，其通过提供至少一个支撑圆柱来主动地补偿底盘和驾驶室之间的任何相对运动，所述至少一个支撑圆柱体利用其支撑活塞轴向刚性地安装在底盘上并通过其气缸灵活地支撑在驾驶室上， 所述气缸形成具有方向控制阀的运动产生单元，所述方向控制阀的主体将所述支撑活塞的前侧交替地连接到恒压回路的压力侧或非加压出口并且附接到所述驾驶室。
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公开(公告)号：US4706545A
公开(公告)日：1987-11-17
申请号：US788074
申请日：1985-10-16
申请人： Dietmar Gossl , Ludwig Muncke , Kurt Wittich
发明人： Dietmar Gossl , Ludwig Muncke , Kurt Wittich
CPC分类号： B60T17/18 , B60T13/22 , Y10S188/01 , Y10T137/2409
摘要： In a brake valve of the type in which a given ratio is maintained between a master pressure developed by a brake pedal and an actual brake pressure, an arrangement is provided for continuous, rather than stepwise, adjustment of this ratio. The brake valve includes a control piston which is subjected to the master pressure and which, by the displacement thereof, opens and closes connecting channels between an accumulator containing a primary pressure fluid and a brake, as well as between the brake and a fluid collecting tank. The control piston and a measurement piston apply counter forces to the arms of a balance beam whose lever ratio determines the degree of feedback of the instantaneous brake pressure to the control piston. A stop is provided in the path of the axis of the control piston, which limits the stroke of the piston, to prevent the overloading of the balance beam during abnormally high braking pressures such as occur, for instance, during panic braking.
摘要翻译： 在由制动踏板产生的主压力与实际制动压力之间保持给定比例的类型的制动阀中，提供了用于连续而不是逐步调节该比率的装置。 制动阀包括控制活塞，其经受主压力，并且通过其位移打开和关闭包含主压力流体和制动器的蓄能器之间的连接通道以及制动器和流体收集罐之间的连接通道 。 控制活塞和测量活塞将平衡梁的臂施加反作用力，其平衡梁的杠杆比决定了对控制活塞的瞬时制动压力的反馈程度。 在控制活塞的轴线的路径上设置有限制活塞行程的止挡件，以防止例如在紧急制动期间出现异常高的制动压力时平衡梁的过载。
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6.发明授权
公开(公告)号：US5103954A
公开(公告)日：1992-04-14
申请号：US328449
申请日：1989-03-24
申请人： Ludwig Muncke , Winfried Rub
发明人： Ludwig Muncke , Winfried Rub
CPC分类号： F16H61/065 , F16D48/066 , F16H61/061 , F16D2048/0281 , F16D2500/1085 , F16D2500/30406 , F16D2500/3065 , F16D2500/3067 , F16D2500/30816 , F16D2500/30822 , F16D2500/70426 , F16H59/46
摘要： A process is described for application of pressure on setting mechanisms of transmission elements, e.g., band brakes or disk clutches, of an automatic transmission, particularly of the transmission system of a vehicle. In the process the control pressure applied to the setting mechanism is varied in dependence on the operating conditions. In order to eliminate transition errors and improve adaptation of the meshing behavior of the switching element, the slide of the switching element is regulated at a value adapted to the operating condition involved of the transmission and/or the vehicle. Apparatus for the implementation of the process is also described, as well as a hydraulic control system for supplying the operational chamber of a setting mechanism at a transmission element, which operational chamber has a continual leakage. In this regard, a valve device, by which the operational chamber can be rapidly filed by activation of the setting mechanism, is installed parallel to a rapid-response control valve, with which the pressure force of the transmission element parts can be influenced in a targeted manner. In this manner, it is possible for driver to feel a spontaneous reaction of the vehicle when activating the clutch or an autotmatic lever for switching between forward and reverse operation, without thereby detrimentally affecting the sensitivity and reaction time of the control valve.
摘要翻译： 描述了一种用于对自动变速器，特别是车辆的变速器系统的传动元件（例如带式制动器或盘式离合器）的设定机构施加压力的过程。 在该过程中，施加到设定机构的控制压力根据操作条件而变化。 为了消除过渡误差并改善开关元件的啮合行为的适应性，开关元件的滑动被调节为适应于变速器和/或车辆所涉及的操作条件的值。 还描述了用于实施该方法的装置，以及用于向传动元件提供设置机构的操作室的液压控制系统，该操作室具有连续泄漏。 在这方面，与快速响应控制阀平行地安装操作室可以通过启动调节机构快速放置的阀装置，通过该快速响应控制阀可以影响传动元件部件的压力 有针对性的方式。 以这种方式，驾驶员可以在启动离合器时感觉到车辆的自发反应或用于在正向和反向操作之间切换的自动操纵杆，而不会不利地影响控制阀的灵敏度和反应时间。
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7.发明授权
公开(公告)号：US4795017A
公开(公告)日：1989-01-03
申请号：US905499
申请日：1986-09-10
申请人： Ludwig Muncke
发明人： Ludwig Muncke
CPC分类号： F16H61/0272 , F16H2059/088 , F16H59/56 , F16H61/0274 , F16H61/6646 , F16H61/70
摘要： A hydraulic load power train control for reversible shifting with a pressure control device for the controlled build-up of a shift clutch pressure, a foot clutch valve for arbitrary control of the shift clutches, and a manually operable shift valve for shifting of the reversible power train. The foot clutch valve is connected parallel to the pressure control device. The pressure control device is formed by a changeover valve indirectly reversible by the shift valve by which the pressure controlled in the supply pressure line can be fed to two shift pressure lines which are connected to a valve device. At the same time, the valve device is so controlled by the foot clutch valve that the effective shift clutch pressure can be controlled without influencing the position of the changeover valve as a function of the actuation of the foot clutch. The hydraulic load power train control, on the one hand, makes possible, in the case of engaging or reversing of the shift clutches, a smooth transition from one gear to the other and, at the same time, a delay-free start in the shifting by actuation of the foot clutch.
摘要翻译： 一种液压负载动力传动系控制装置，用于通过压力控制装置进行可逆换档，用于可控制地组装换档离合器压力，用于任意控制换档离合器的脚式离合器阀，以及用于移动可逆动力的手动换档阀 培养。 脚踏离合器阀与压力控制装置并联连接。 该压力控制装置是由可由供给压力线控制的压力输送到与阀装置连接的两个变速压力管线的换挡阀间接地逆转的转换阀形成的。 同时，阀装置由脚踏离合器阀控制，可以控制有效的换档离合器压力，而不影响转换阀的位置作为脚踏离合器的致动的函数。 一方面，液压负载动力传动系控制在变速离合器的接合或换向的情况下能够从一个齿轮到另一个齿轮的平稳过渡，并且同时在 通过脚踏离合器的致动来移动。
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公开(公告)号：US4418955A
公开(公告)日：1983-12-06
申请号：US279465
申请日：1981-07-01
申请人： Ludwig Muncke , Wolfgang Kaus
发明人： Ludwig Muncke , Wolfgang Kaus
CPC分类号： B62D33/0604 , B62D33/0608
摘要： Disclosed is a support unit for the cab of a utilitarian vehicle having a separate cab and chassis. The support unit includes a hydraulic piston and cylinder, including a compression spring, connected between the cab and the chassis. Fixed to the hydraulic support cylinder unit is a directional control valve which selectively directs and drains pressurized hydraulic fluid to or from the hydraulic support cylinder unit. The directional control valve is journalled to a lever pivoted to the cab. Also journalled to the lever are an elastically centered rod and an absorber element having an inelastically adjustable length. Dynamic fluctuations of the distance between the chassis and cab are opposed by the hydraulic support cylinder unit as actuated by the directional control valve. Static fluctuations in the distance between the chassis and the cab are accommodated by the hydraulic support cylinder unit together with the absorber element.
摘要翻译： 公开了一种具有单独的驾驶室和底盘的实用车辆的驾驶室的支撑单元。 支撑单元包括液压活塞和气缸，包括连接在驾驶室和底盘之间的压缩弹簧。 固定到液压支撑缸单元的是方向控制阀，其选择性地将加压的液压流体引导到液压支撑缸单元或从液压支撑缸单元排出。 方向控制阀被固定到枢转到驾驶室的杠杆上。 杠铃还支撑着弹性中心的杆和具有非弹性可调节长度的吸收体元件。 底盘和驾驶室之间的距离的动态波动由液压支撑筒单元与方向控制阀致动相反。 液压支撑筒单元与吸收器元件一起容纳底盘和驾驶室之间的距离的静态波动。
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