公开(公告)号：US5040451A

公开(公告)日：1991-08-20

申请号：US586327

申请日：1990-09-19

Applicant: Juergen Gruber ,  Wilhelm Zirps

Inventor： Juergen Gruber ,  Wilhelm Zirps

IPC: F03C1/247 ,  F04B1/04 ,  F04B1/10 ,  F04B1/107 ,  F04B1/113

CPC classification number: F04B1/0456

Abstract: In an apparatus having a radial piston device, in particular a radial piston pump or motor or the like, a pump body rotates around a control tap. Radially moving pistons are supported in the pump body and with the control tap define a pumping chamber for a fluid medium. This pumping chamber can be connected to both an intake bore and a pressure bore. Further, pressure zones are found on the jacket face of the control tap, between the control tap and the pump body, so that as a result the pump body is mainly supported by hydrostatic forces. These pressure zones are intended to comprise intersecting conduits, with segments of the jacket face remaining between them.

Abstract translation: 在具有径向活塞装置，特别是径向活塞泵或电动机等的装置中，泵体围绕控制龙头旋转。 径向运动的活塞支撑在泵体中，并且控制抽头限定用于流体介质的泵送室。 该泵送室可以连接到进气孔和压力孔。 此外，控制龙头在控制龙头和泵体之间的护套面上发现压力区，因此泵体主要由静水力支撑。 这些压力区域旨在包括相交的管道，护套表面的区段保留在它们之间。

公开(公告)号：US4456170A

公开(公告)日：1984-06-26

申请号：US393364

申请日：1982-06-29

Applicant: Dieter Weigle ,  Wilhelm Zirps ,  Uwe Schaub

Inventor： Dieter Weigle ,  Wilhelm Zirps ,  Uwe Schaub

IPC: F15B21/04 ,  G05D23/275

CPC classification number: F15B21/042 ,  Y10T137/7766

Abstract: A pressure valve for heating a pressure medium and maintaining its temperature constant, has a control slider provided with a throttle, a pilot valve influencing a position of the control slider and having a spring-loaded valve member and a valve seat, a thermosensor arranged to sense the pressure medium and to determine throttling of the latter, wherein the thermosensor controls an electromagnet acting upon the pilot valve, and the spring of the pilot valve in the opened position of the valve member is at least partially pretensioned, and upon actuation of the electromagnet and assuming by the valve member the closed position the spring is tensioned to a value corresponding an opening pressure.

Abstract translation: 一种用于加热压力介质并保持其温度恒定的压力阀具有一个设置有节流阀的控制滑块，一个影响控制滑块的位置并具有弹簧加载阀构件和阀座的先导阀， 感测压力介质并确定后者的节流，其中热敏传感器控制作用在先导阀上的电磁体，并且在阀构件的打开位置中的先导阀的弹簧至少部分地被预张紧，并且在致动 电磁体并且由阀构件假设关闭位置，弹簧被张紧到相应于开启压力的值。

公开(公告)号：US5588817A

公开(公告)日：1996-12-31

申请号：US491981

申请日：1995-07-17

Applicant: Wilhelm Zirps ,  Wolfgang Schuller ,  Martin Urban

Inventor： Wilhelm Zirps ,  Wolfgang Schuller ,  Martin Urban

IPC: B60T8/40 ,  F04B53/12 ,  F04B21/04

CPC classification number: F04B53/129 ,  B60T8/4031 ,  Y10T137/7931 ,  Y10T137/7936

Abstract: This invention is directed to a closing member of an inlet valve of a pressure-medium-traversed piston of a reciprocating piston pump. The closing member is disposed as fully as possible in the piston to minimize the dead air space. The piston has a longitudinal bore in which a stem engages the closing member, which stem emanates from a valve disk. The stem is embraced by an at least approximately frustoconical helical compression spring acting as a closing spring. This is held, with an end segment of smaller diameter, non-twistably against the stem. A shoulder of the longitudinal bore is located on the valve seat side and exhibits at least one cross-sectional alteration for the screw-like action upon the end segment of larger diameter of the closing spring. The closing spring is thus able to be sunk into the longitudinal bore and biased in place. The reciprocating piston pump can be used, for example, for slip-regulated braking systems of motor vehicles.

Abstract translation: PCT No.PCT / DE94 / 00651 Sec。 371日期：1995年7月17日 102（e）日期1995年7月17日PCT提交1994年6月10日PCT公布。 公开号WO95 / 00759 日期1995年1月5日本发明涉及往复式活塞泵的压力 - 介质 - 活塞活塞的入口阀的关闭构件。 关闭构件尽可能地设置在活塞中以最小化死空气空间。 活塞具有纵向孔，杆中的杆与闭合构件接合，该杆从阀盘发出。 该杆由至少近似截头圆锥形的螺旋压缩弹簧所包围，该弹簧用作关闭弹簧。 这是保持的，具有较小直径的端部段，不可扭转地抵靠杆。 纵向孔的肩部位于阀座侧上，并且在闭合弹簧的较大直径的端部段上呈现用于螺旋状作用的至少一个横截面变化。 因此，闭合弹簧能够沉入纵向孔并被偏压到位。 往复式活塞泵可以用于例如机动车辆的滑动制动系统。

公开(公告)号：US4790729A

公开(公告)日：1988-12-13

申请号：US38113

申请日：1987-04-14

Applicant: Wilhelm Zirps

Inventor： Wilhelm Zirps

IPC: B60T13/74 ,  B60T8/36 ,  B60T8/40 ,  B60T17/00 ,  B60T17/02 ,  F04B21/00

CPC classification number: B60T8/4031 ,  B60T17/02 ,  B60T8/368

Abstract: Brake equipment for a hydraulic vehicle brake system which has an actuating assembly and a feed pump secured elastically thereon. The two communicate with one another via at least one suction and pressure line each. To assure an inexpensive, dependable flexible line connection between component parts that move relative to one another, the suction and pressure lines are embodied as housing bores in the assembly and pump housings and for a liquid-tight connection of two successive housings bores at a time extending in the course of the lines in the assembly housing on the one hand and in the pump housing on the other, at least one connecting tube is disposed in two flush bearing bores in the assembly housing and in the pump housing. The connecting tube rests pivotably and longitudinally displaceably in the bearing bores sealing off the bearing bores.

Abstract translation: 一种用于液压车辆制动系统的制动设备，其具有致动组件和在其上弹性固定的供给泵。 两者通过至少一个吸力和压力线相互通信。 为了确保在相对于彼此移动的部件之间的便宜且可靠的柔性线路连接，吸入和压力线被实施为组件和泵壳体中的壳体孔，并且一次用于两个连续的壳体孔的液密连接 一方面在组装壳体和泵壳体中的管线的过程中延伸，至少一个连接管设置在组件壳体中和泵壳体中的两个平齐的轴承孔中。 连接管可在轴承孔中可枢转地和纵向地位移地支承，从轴承孔密封。

公开(公告)号：US4631907A

公开(公告)日：1986-12-30

申请号：US702871

申请日：1985-02-19

Applicant: Wilhelm Zirps

Inventor： Wilhelm Zirps

IPC: A01D41/14 ,  A01D69/03

CPC classification number: A01D41/145 ,  Y10S56/15

Abstract: A hydraulic lifting apparatus for harvesting machines, the apparatus having a plurality of lifting cylinders connected to the undercarriage of the harvesting machine which support a mower table so that it rests on the ground with a minimal resting weight, and also having energy storing tanks to provide different suspension of the mower table. To accomplish this a hydraulically actuatable stop valve is located in a first circuit of working lines running between a distributing slide valve and the lifting cylinders. This stop valve is actuated by a control pressure which is branched from a second circuit of working lines. The second circuit of working lines runs from the distributing slide valve over a pressure relief valve to a reservoir, and is able to be disconnected by a solenoid valve. The stop valve has a valve element with a series of bores through which the pressure set by the pressure relief valve passes through the blocked first circuit of working lines into the lifting cylinders. Thereby the mower table automatically lowers with a preselected ground bearing force or selectively without the ground bearing force.

Abstract translation: 一种用于收获机器的液压提升装置，该装置具有连接到收割机的底架上的多个提升缸，其支撑割草机，使其以最小的休息重量搁置在地面上，并且还具有储能罐，以提供 割草机不同的悬挂。 为了实现这一点，液压致动的截止阀位于在分配滑阀和提升缸之间运行的工作线的第一回路中。 该截止阀由从工作线路的第二回路分支的控制压力致动。 工作线路的第二回路从分配滑阀通过压力释放阀延伸到储存器，并且能够被电磁阀断开。 截止阀具有带有一系列孔的阀元件，压力释放阀所设定的压力通过该阀元件通过被阻塞的工作线路的第一回路进入提升缸。 因此，割草机桌面将自动降低预选的地面承受力或选择性地不受地面承受力的影响。

公开(公告)号：US4212165A

公开(公告)日：1980-07-15

申请号：US14879

申请日：1979-02-26

Applicant: Wilhelm Zirps

Inventor： Wilhelm Zirps

IPC: F15B11/17 ,  F15B13/06 ,  F15B13/09

CPC classification number: F15B11/17 ,  F15B2211/30505 ,  F15B2211/3116 ,  F15B2211/40507 ,  F15B2211/40515 ,  F15B2211/4053 ,  F15B2211/41554 ,  F15B2211/428 ,  F15B2211/45 ,  F15B2211/455 ,  F15B2211/46 ,  F15B2211/50536 ,  F15B2211/5157 ,  F15B2211/57 ,  F15B2211/6052 ,  F15B2211/6057 ,  F15B2211/65 ,  F15B2211/7142 ,  F15B2211/781

Abstract: A hydraulic control system for distributing pressure fluid to at least two systems, that is a first system including a first pump supplying pressure fluid through a first conduit to a first consumer and a second system including a second pump for supplying pressure fluid to a second conduit, in which a plurality of multiple position valves are arranged, each movable between a neutral position providing free flow of fluid through the second conduit and at least one working position respectively directing pressure fluid to the additional consumer respectively connected to said plurality of multiple position valves. A regulating valve is located in the first conduit and the second conduit is connected by a cross-conduit to the first conduit at a point upstream of the regulating valve therein. A bypass circuit in which a valve controlled by the fluid pressure in the second conduit is located leads from the second conduit to the inlet of the first pump so that when none of the additional consumers is actuated only a very small fluid stream passes through the second conduit and the multiple position valves to thereby reduce the energy losses.

Abstract translation: 一种用于将压力流体分配到至少两个系统的液压控制系统，其是第一系统，其包括将通过第一管道向第一消耗者供应压力流体的第一泵和包括用于将压力流体供应到第二管道的第二泵的第二系统 ，其中布置有多个多位置阀，每个阀位于提供通过第二管道的流体的自由流动的中间位置和分别将压力流体引导到分别连接到所述多个多位置阀的附加消耗器的至少一个工作位置之间 。 调节阀位于第一管道中，并且第二管道通过交叉导管连接到第一管道，其中调节阀上游的一个点处。 其中由第二导管中的流体压力控制的阀的旁路回路从第二管道引导到第一泵的入口，使得当没有一个额外的消耗器被致动时，只有非常小的流体流通过第二管 导管和多位置阀，从而减少能量损失。

公开(公告)号：US4921007A

公开(公告)日：1990-05-01

申请号：US382047

申请日：1989-07-18

Applicant: Wilhelm Zirps

Inventor： Wilhelm Zirps

IPC: B60T11/16 ,  B60T8/44 ,  B60T11/232

CPC classification number: B60T8/446 ,  B60T11/232 ,  Y10T137/7938

Abstract: A suction refill valve for a master brake cylinder which is suitable for use in brake systems having brake slip control. The refill valve has a sealing element, made from an elastic material, which is annular and is acted upon on virtually all sides by the pressure arising in the work chamber of the brake cylinder. In combination with a valve opening embodied as an annular gap, the suction refill valve can open at relatively low force, even when the brake pressure is high.

Abstract translation: 适用于具有制动滑差控制的制动系统的主制动缸的吸入补充阀。 再填充阀具有由弹性材料制成的密封元件，该密封元件是环形的并且通过在制动缸的工作室中产生的压力几乎在所有侧面上作用。 结合具有环形间隙的阀门开口，即使在制动压力较高时，吸入补充阀也能以较低的力打开。

公开(公告)号：US4888952A

公开(公告)日：1989-12-26

申请号：US192095

申请日：1988-05-10

Applicant: Wilhelm Zirps

Inventor： Wilhelm Zirps

IPC: B60T11/16 ,  B60T8/44 ,  B60T11/232

CPC classification number: B60T8/446 ,  B60T11/232

Abstract: A master brake cylinder including a re-aspiration valve which is disposed as a central valve in pistons of the master brake cylinder. The re-aspiration valve has a porous body, comprising porous metal, which forms a flat valve seat at one end. The sealing body of the re-aspiration valve is raised gently from the valve seat even at high ambient pressure, which makes a re-aspiration valve embodied in this way particularly suitable for use in master brake cylinders of brake systems having slip control. Because the porous body comprises porous metal which differs in length from its wall surface at one end to its axis to form a conical void space. The porous body has an axial flow resistance that decreases from the outside wall inward to its axis.

Abstract translation: 主制动缸，其包括作为主制动缸的活塞中的中心阀配置的再吸引阀。 再吸入阀具有多孔体，其包括多孔金属，其在一端形成平坦的阀座。 即使在高环境压力下，再吸入阀的密封体也从阀座轻轻升高，这使得以这种方式实现的再吸入阀特别适用于具有滑移控制的制动系统的主制动缸。 因为多孔体包括多孔金属，其长度与其一端的壁表面与其轴线不同以形成圆锥形空隙。 多孔体具有从外壁向内到其轴线的轴向流动阻力。

公开(公告)号：US4834467A

公开(公告)日：1989-05-30

申请号：US106286

申请日：1987-10-09

Applicant: Wilhelm Zirps

Inventor： Wilhelm Zirps

IPC: B60T8/38 ,  B60T8/44 ,  B60T13/14

CPC classification number: B60T8/38 ,  B60T13/145 ,  B60T8/446

Abstract: A hydraulic vehicle brake system having a brake booster disposed in a housing. The brake booster communicates via an energy supply system with a supply container and via shutoff devices with brake chambers that can be acted upon by plungers via the brake booster. The brake chambers are connected in turn via brake lines and incorporated shutoff valves to wheel brake cylinders of wheel brakes. A stop bushing surrounds the master cylinder piston and has a sleeve, and a spring is disposed between the sleeve and an annular stop integral with the housing. The stop bushing, an inner plunger face and the housing enclose a plunger chamber. In regulated operation, the plunger chamber likewise communicates with the energy supply system via the brake booster and corresponding lines. During normal brake operation the plunger chamber is connected to the supply container via a line connected to a reversible valve.

Abstract translation: 一种具有设置在壳体中的制动助力器的液压车辆制动系统。 制动助力器通过能量供应系统与供应容器和具有可通过制动助力器的柱塞作用的制动室的截流装置进行通信。 制动室通过制动管路依次连接，并将切断阀连接到车轮制动器的车轮制动缸。 止动衬套围绕主缸活塞并具有套筒，并且弹簧设置在套筒和与壳体一体的环形止动件之间。 止动衬套，内柱塞面和壳体包围柱塞室。 在调节操作中，柱塞室同样经由制动助力器和对应的管路与能量供应系统连通。 在正常制动操作期间，柱塞室通过连接到可逆阀的线连接到供给容器。

公开(公告)号：US4067360A

公开(公告)日：1978-01-10

申请号：US699861

申请日：1976-06-25

Applicant: Wilhelm Zirps

Inventor： Wilhelm Zirps

IPC: F15B1/18 ,  F16F9/34 ,  F16L55/052 ,  F16L55/04

CPC classification number: F15B1/18 ,  F16F9/34 ,  F16L55/052 ,  F15B2201/20 ,  F15B2201/3151 ,  F15B2201/411 ,  F15B2201/43 ,  F15B2201/615

Abstract: A valve for controlling an opening for the passage of fluid into and out of a pressure accumulator has a valve member, which, by the elastically expanding membrane of the pressure accumulator, can be brought against the force of a spring to a closed position. An orifice plate located in the valve housing creates a pressure difference to opposite sides of the plate, and this pressure difference is directed to opposite sides of a piston operably connected to the valve member to thereby bias the latter to the open position during outflow of fluid from the pressure accumulator, to thus prevent a premature movement of the valve member to the closed position.

Abstract translation: 用于控制用于使流体进入和离开压力储存器的开口的阀具有阀构件，该阀构件通过蓄压器的弹性膨胀膜能够抵抗弹簧的力抵抗到关闭位置。 位于阀壳体中的孔板对板的相对侧产生压力差，并且该压力差指向可操作地连接到阀构件的活塞的相对侧，从而在流体流出期间将其偏压到打开位置 从压力蓄能器，从而防止阀构件过早运动到关闭位置。