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1. 发明授权

US5741002A Control valve 失效
标题翻译：控制阀
公开(公告)号：US5741002A
公开(公告)日：1998-04-21
申请号：US576153
申请日：1995-12-21
申请人： Karl Breyer
发明人： Karl Breyer
IPC分类号： F16K31/06 , F16K31/40 , F16K37/00 , F16K312/40
CPC分类号： F16K31/0655 , F16K31/404 , F16K37/0041 , H01F2007/1684 , Y10T137/7761
摘要： A control valve includes a valve body having an inlet port and an outlet port which receives an orifice plate mounted to the valve body. Set within the valve body is a plunger which cooperates with the orifice plate to selectively communicate the inlet port with the outlet port. The plunger is acted upon by a stem for displacement in an axial direction between a closing position and an opening position and provided with a servo system for maintaining the desired position of the plunger. The servo system includes a slide gate which is connected to the stem and opens and closes the fluid passageways between the inlet port, outlet port and a pressurizing chamber above the plunger.
摘要翻译：控制阀包括具有入口和出口的阀体，该阀体容纳安装在阀体上的孔板。设置在阀体内的是与孔板配合以选择性地将入口与出口连通的柱塞。柱塞由杆构成，用于在关闭位置和打开位置之间沿轴向位移，并设置有用于保持柱塞的期望位置的伺服系统。伺服系统包括连接到杆的滑动门，并且打开和关闭入口，出口和柱塞上方的加压室之间的流体通道。

2. 发明授权

US5243158A Fluid operated pressure switch for controlling a switching element 失效
标题翻译：用于控制开关元件的流体操作压力开关
公开(公告)号：US5243158A
公开(公告)日：1993-09-07
申请号：US888521
申请日：1992-05-26
申请人： Klaus Zimmermann
发明人： Klaus Zimmermann
IPC分类号： F16J3/02 , H01H35/34 , H01H35/38
CPC分类号： F16J3/02 , H01H35/34 , H01H35/38
摘要： A pressure switch for controlling a switching element includes a spring-loaded piston operatively connected to the switching element and acted upon by a pressure fluid. A diaphragm separates the piston from the pressure fluid for providing a leaktight closure of the working parts of the pressure switch from the fluid stream, with a support ring surrounding the piston and being arranged axially between the diaphragm and a bushing by which the piston is guided in an axial direction.
摘要翻译：用于控制开关元件的压力开关包括可操作地连接到开关元件并由压力流体作用的弹簧加载的活塞。隔膜将活塞与压力流体隔开，用于从流体流提供压力开关的工作部件的密封闭合，其中环绕活塞的支撑环并且轴向地布置在隔膜和活塞被引导的衬套之间在轴向上。

3. 发明授权

US4950985A Apparatus for measuring electromagnetic values of a coil, in particular for measuring the position of armature of a coil/armature magnetic system 失效
标题翻译：用于测量线圈的电磁值的装置，特别是用于测量线圈/电枢磁性系统的电枢的位置
公开(公告)号：US4950985A
公开(公告)日：1990-08-21
申请号：US280704
申请日：1988-12-06
申请人： Thomas Voss , Peter Winterhalter , Gunter Feier
发明人： Thomas Voss , Peter Winterhalter , Gunter Feier
IPC分类号： G01B7/00 , G01D5/20 , G01D5/243 , G01R27/26 , G01V3/08 , G05D3/20
CPC分类号： G01R27/2611 , G01D5/243 , G05D3/20 , H01F2007/185
摘要： An apparatus for measuring the electromagnetic values of a coil, in particular for measuring the position of the armature of a coil/armature magnetic system includes a capacitor connected parallel at an arbitrary location to a supply line for the coil so as to define a parallel resonant circuit containing inductance of the coil and capacitance of the capacitor. An exciting frequency is introduced into the parallel resonant circuit by a transducer which is connected to the supply line. In addition, an evaluation instrument is connected to the supply line for determining the resonant frequency of the parallel resonant circuit and thus the position of the armature of the coil/armature magnetic system.
摘要翻译：用于测量线圈的电磁值的装置，特别是用于测量线圈/电枢磁体系的电枢的位置的装置包括：电容器，其平行于任意位置连接到用于线圈的电源线，以便限定并联谐振电路包含线圈的电感和电容的电容。通过连接到电源线的换能器将并联谐振电路引入激励频率。此外，评估仪器连接到电源线，用于确定并联谐振电路的谐振频率，从而确定线圈/电枢磁系统的电枢的位置。

4. 发明授权

US5215114A Safety valve 失效
标题翻译：安全阀门
公开(公告)号：US5215114A
公开(公告)日：1993-06-01
申请号：US781826
申请日：1991-10-23
申请人： Karl Breyer
发明人： Karl Breyer
IPC分类号： F16K17/04
CPC分类号： F16K17/0433 , Y10T137/7738
摘要： A safety valve for preventing overpressure in plants operating with gaseous and/or vaporous and/or liquid fluids and/or mixtures includes a valve body with a valve seat and a valve member which controls the valve seat and includes a seat valve and a valve piston securely fixed to the seat valve at a distance thereto.
摘要翻译：一种用于防止在气体和/或气态和/或液体流体和/或混合物中运行的设备中的超压的安全阀包括具有阀座的阀体和控制阀座的阀构件，该阀构件包括座阀和阀活塞在一定距离处牢固地固定在座阀上。

5. 发明授权

US4714007A Shuttle piston cylinder 失效
标题翻译：往复活塞缸
公开(公告)号：US4714007A
公开(公告)日：1987-12-22
申请号：US841091
申请日：1986-03-18
申请人： Dieter Maisch
发明人： Dieter Maisch
IPC分类号： F15B15/14 , F15B15/08 , F16J10/02 , F01B29/00
CPC分类号： F15B15/082
摘要： A shuttle piston cylinder includes a piston reciprocating in axial direction within the cylinder and carrying a transmission element which transmits the movement of the piston to a consumer and extends through a longitudinal slot of the cylinder barrel. A sealing band extends within the slot with one side stationary arranged against one wall of the slot and including two spaced flexible sealing lips which seal the slot towards the inside and the exterior by lying against the other wall of the slot. The transmission element is provided with slantingly extending shanks which during passage of this element lift the sealing lips from the sealing surfaces. Through inherent prestress, the sealing lips again are arranged on the sealing surfaces after passage of the transmission element.
摘要翻译：往复活塞缸包括在气缸内沿轴向往复运动的活塞，并承载传动元件，该传动元件将活塞的运动传递给消费者，并延伸穿过气缸筒的纵向槽。密封带在槽内延伸，其一侧固定地设置成抵靠槽的一个壁，并且包括两个间隔开的柔性密封唇缘，该密封唇缘通过躺在槽的另一壁上而朝向内部和外部密封。传动元件设置有倾斜延伸的杆，在该元件通过期间，密封唇从密封表面提升。通过固有的预应力，密封唇再次在传动元件通过后设置在密封表面上。

6. 发明授权

US4565209A Pressure regulating valve with feedback control 失效
标题翻译：带反馈控制的调压阀
公开(公告)号：US4565209A
公开(公告)日：1986-01-21
申请号：US578661
申请日：1984-02-09
申请人： Erich Ruchser , Helmut Ott
发明人： Erich Ruchser , Helmut Ott
IPC分类号： G05D16/10 , F16K17/06 , G05D16/16 , G05D16/20
CPC分类号： G05D16/2093 , Y10T137/2607 , Y10T137/7769 , Y10T137/86919
摘要： The invention relates to a pressure regulating valve for pneumatic and hydraulic pressure media wherein a higher primary pressure is regulated to a desired lower secondary pressure. The valve comprises a primary connection, a secondary connection and a relief connection, there being a switch valve between the primary connection and the secondary connection, a relief valve between the secondary connection and the relief connection, and a control connection for controlling the operation of the valve in response to an external controlled quantity. The controlled quantity may be the secondary pressure output of the valve, or may be another pressure or a mechanical displacement of a larger system.
摘要翻译：本发明涉及一种用于气动和液压介质的压力调节阀，其中较高的初级压力被调节到期望的较低二级压力。该阀包括主连接件，辅助连接件和释放连接件，在主连接件和次连接件之间具有开关阀，在次级连接件和溢流连接件之间的溢流阀，以及控制连接件，用于控制阀门响应外部受控量。受控量可以是阀的二次压力输出，或者可以是较大系统的另一压力或机械位移。

7. 发明授权

US4452267A Pressure regulating valve 失效
标题翻译：调压阀
公开(公告)号：US4452267A
公开(公告)日：1984-06-05
申请号：US311299
申请日：1981-10-14
申请人： Helmut Ott , Helmut Motzer
发明人： Helmut Ott , Helmut Motzer
IPC分类号： G05D16/10 , G05D16/20 , G05D16/06
CPC分类号： G05D16/2026 , Y10T137/261 , Y10T137/86919
摘要： A pressure regulating valve for pneumatic or hydraulic pressure fluids, by means of which a higher primary pressure is regulated to a lower secondary pressure, comprises a housing provided with a primary fluid connection, a secondary fluid connection and a fluid relief connection, a first valve for controlling flow of fluid between the primary fluid connection and the secondary fluid connection and a second valve for controlling flow of fluid between the secondary fluid connection and the fluid relief connection, in which both valves are constructed as seat valves.
摘要翻译：用于气动或液压压力流体的压力调节阀，通过该压力调节阀将较高的初级压力调节到较低的次级压力，包括设置有主要流体连接，辅助流体连接和流体释放连接的壳体，第一阀用于控制主流体连接和次级流体连接之间的流体流动;以及第二阀，用于控制第二流体连接和流体释放连接之间的流体流，其中两个阀被构造为座阀。

8. 发明授权

US4432391A Impulse valve 失效
标题翻译：脉冲阀
公开(公告)号：US4432391A
公开(公告)日：1984-02-21
申请号：US296185
申请日：1981-08-25
申请人： Helmut Ott
发明人： Helmut Ott
IPC分类号： F16K31/42 , F15B13/043
CPC分类号： F16K31/426 , Y10T137/86582 , Y10T137/86614
摘要： An impulse valve has a housing provided with a working chamber and a main piston movable in the working chamber; two preliminary control valves are electromagnetically operated for a short period to switch over the main piston into a selected switching position which is retained even if the preliminary control valve is deenergized. To reduce volume of the valve and to reduce manufacturing cost, a flexible diaphragm is arranged between the preliminary control valves and the main control valve and cooperates with two opposite valve seats in such a manner as to establish connection between an inlet port to the working chamber and alternatively to pressure-relieve the working chamber.
摘要翻译：脉冲阀具有壳体，该壳体设置有可在工作室中移动的工作室和主活塞; 两个预控阀在短时间内被电磁操作以将主活塞切换到选定的切换位置，即使预控阀被断电也保持该切换位置。为了减小阀的体积并降低制造成本，在预调节阀和主控制阀之间设置有柔性隔膜，并与两个相对的阀座配合，以便建立到工作室的入口或者可以减轻工作室的压力。

9. 发明授权

US4354270A Self-monitoring system for supervising congruence between control signals 失效
标题翻译：监控控制信号一致性的自监控系统
公开(公告)号：US4354270A
公开(公告)日：1982-10-12
申请号：US104894
申请日：1979-12-18
申请人： Alfred Nuding
发明人： Alfred Nuding
IPC分类号： G05B23/02 , B30B15/14 , B30B15/28 , G06F11/16
CPC分类号： B30B15/28
摘要： A system is disclosed which detects congruence and non-congruence between a plurality of control signals. In the event that non-congruence is detected, and such non-congruence lasts longer than a predetermined period of time, which period is a function of the response time of the mechanical elements whose functions are to be monitored, the system indicates the non-congruence and allows the machine to be shut down. The system is so designed that it monitors its own functions so as not to allow a machine to which it is connected to operate without a properly functioning supervisory system.
摘要翻译：公开了一种检测多个控制信号之间的一致性和非一致性的系统。在检测到非一致性的情况下，并且这种非一致性比预定时间段持续更长时间，哪个周期是其功能要被监视的机械元件的响应时间的函数，一致并允许机器关闭。该系统的设计使其能够监视其自身的功能，以免在没有正常工作的监控系统的情况下使其连接的机器运行。

10. 发明授权

US3322235A Self-adjusting disc brake 失效
标题翻译：自调盘式制动器
公开(公告)号：US3322235A
公开(公告)日：1967-05-30
申请号：US52730366
申请日：1966-02-14
申请人： GEN MOTORS CORP
发明人： FORBUSH LOTHROP M
IPC分类号： F16D55/224 , F16D65/14 , F16D65/56
CPC分类号： F16D65/567 , F16D55/224 , F16D2121/14 , F16D2125/36

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