公开(公告)号：US20120118712A1

公开(公告)日：2012-05-17

申请号：US13298217

申请日：2011-11-16

申请人： Colin Johnstone

发明人： Colin Johnstone

IPC分类号： H01H3/16 ,  H01H29/20 ,  F16K17/36 ,  H01H35/02

CPC分类号： H01H35/143 ,  F16K17/36 ,  H01H35/027 ,  H01H35/146 ,  Y10T137/0753 ,  Y10T137/0874 ,  Y10T137/0923

摘要： An actuator that includes a shelf having a pivot cone, a first member, a second member, a trigger pin and a trigger lever latch. The first member includes a weight, a first shaft extending upwardly from the weight and through an opening in the pivot cone, and a first plate affixed to the first shaft. The first plate is supported by the pivot cone. The second member includes a second plate resting on the first plate and a second shaft extending upwardly from the second plate. The trigger lever latch includes a first portion connected to the second shaft and a second portion extending upwardly at an angle away from the first portion. The trigger pin has an engagement surface. The trigger pin is movable between an operational state and a tripped state. The second end of the trigger lever latch is engaged with the engagement surface.

摘要翻译： 一种致动器，其包括具有枢转锥体，第一构件，第二构件，触发销和触发器杆闩锁的搁架。 第一构件包括重物，从重物向上延伸并通过枢转锥体中的开口的第一轴和固定到第一轴的第一板。 第一个板由枢轴锥体支撑。 第二构件包括搁在第一板上的第二板和从第二板向上延伸的第二轴。 触发杆闩锁包括连接到第二轴的第一部分和与远离第一部分成一定角度向上延伸的第二部分。 触发销具有接合表面。 触发销可在操作状态和跳闸状态之间移动。 触发杆闩锁的第二端与接合表面接合。

公开(公告)号：US07152615B1

公开(公告)日：2006-12-26

申请号：US10930036

申请日：2004-08-31

申请人： Paul D. Engdahl

发明人： Paul D. Engdahl

IPC分类号： F16K17/36

CPC分类号： H01H35/14 ,  Y10T137/0318 ,  Y10T137/0777 ,  Y10T137/0923 ,  Y10T137/0947 ,  Y10T137/8242

摘要： An earthquake actuated device includes a flapper-valve adapted to block a gas flow and a micro switch for closing or opening a circuit. A seismic sensor responds to accelerations characteristic of an earthquake. The sensor cooperates with a magnet in a flapper arm to hold the flapper-valve open. When the sensor experiences sufficient motion, the flapper arm is released and the flapper-valve falls onto a seat, thereby closing and blocking the gas flow. The closing of the flapper-valve is further coupled into an actuation of the micro switch, thereby opening or closing the circuit.

摘要翻译： 地震致动装置包括适于封闭气流的挡板阀和用于关闭或打开电路的微动开关。 地震传感器响应地震特征的加速度。 传感器与挡板臂中的磁体配合以将挡板阀打开。 当传感器经受足够的运动时，挡板臂被释放并且挡板阀落到座椅上，从而闭合并阻塞气流。 挡板阀的关闭还被耦合到微动开关的致动中，从而打开或关闭电路。

公开(公告)号：US06695415B2

公开(公告)日：2004-02-24

申请号：US10114744

申请日：2002-04-04

申请人： Craig Hammann Stephan

发明人： Craig Hammann Stephan

IPC分类号： F16K1736

CPC分类号： B60T17/04 ,  B60T7/065 ,  B60T17/18 ,  Y10T137/0923

摘要： A brake fluid pressure relief assembly (50) for a brake system (10) including a pedal assembly (12) employs first and second valves (52, 54) to provide controlled collapse of a brake pedal pad (14) when both a predetermined deceleration limit is exceeded and a predetermined pressure level is exceeded in a hydraulic brake fluid. The first valve (52) is actuated by an inertial mass (84) acting against a first spring (86). With the first valve in the open position, hydraulic fluid passes into a reservoir (68) whose volume is a dependent on the position of the second valve (54). The second valve (54) opens when the fluid pressure in the reservoir exceeds a predetermined pressure limit and compresses a piston (100) against a second spring (114). Accordingly, the forces that can be communicated through the pedal system 10 are reduced during a collision.

摘要翻译： 用于包括踏板组件（12）的制动系统（10）的制动液压力释放组件（50）采用第一和第二阀（52,54），以在预定的减速度 在液压制动流体中超过极限并超过预定压力水平。 第一阀（52）由作用在第一弹簧（86）上的惯性块（84）致动。 当第一阀处于打开位置时，液压流体进入其体积取决于第二阀（54）的位置的储存器（68）。 当储存器中的流体压力超过预定压力极限时，第二阀（54）打开，并将活塞（100）压靠第二弹簧（114）。 因此，可以在碰撞期间通过踏板系统10传递的力减小。

公开(公告)号：US20030079775A1

公开(公告)日：2003-05-01

申请号：US10241532

申请日：2002-09-12

发明人： Moshe Ehrman ,  Ehud Orenstein ,  Zohar Moalem ,  Vladimir Olshanetsky ,  Alexey Zarochintsev

IPC分类号： F16T001/00

CPC分类号： B60K15/03519 ,  B60K15/03504 ,  B60K2015/0344 ,  B60K2015/03453 ,  B60K2015/03509 ,  F02M25/08 ,  Y10T137/0753 ,  Y10T137/0874 ,  Y10T137/0923 ,  Y10T137/3099 ,  Y10T137/86324

摘要： A liquid fuel trap device for a vehicle fuel tank, comprising a housing formed with a confined space with at least one inlet port connectable to a corresponding fuel valve, an outlet port connectable to a fuel vapor recovery system, and a liquid fuel discharge valve adapted for discharging liquid fuel from the confined space into the tank. The housing further comprises a connecting arrangement for attaching the device on an inner surface of an upper wall of the fuel tank.

摘要翻译： 一种用于车辆燃料箱的液体燃料捕集装置，包括壳体，其形成有限定空间，其具有可连接到对应的燃料阀的至少一个入口端口，可连接到燃料蒸气回收系统的出口端口以及适于 用于将液体燃料从密闭空间排放到罐中。 壳体还包括用于将装置附接在燃料箱的上壁的内表面上的连接装置。

公开(公告)号：US20010050345A1

公开(公告)日：2001-12-13

申请号：US09837276

申请日：2001-04-19

发明人： Yong-Jae Im ,  Han-Sub Shim ,  Jae-Ui Hong ,  Hyung-Sob Shim

IPC分类号： F16K017/36

CPC分类号： F17D5/06 ,  F16K31/082 ,  F16K31/084 ,  Y10T137/0777 ,  Y10T137/0923

摘要： The present invention relates to the multifunctional urgent shutoff safety valve for preventing accidents such as gas explosion, fire, etc. in advance. It is installed at the gas supply path. The spool assembly run by earthquake accelerations in case of an earthquake of stronger than a fixed level shuts off the gas circulation path to stop gas supply, or the spool assembly shuts off the gas circulation path to stop gas supply when an excessive amount of gas is flowed out in a short time due to blowing-out of the rear end pipe of the present valve. In the configuration of the multifunctional urgent shutoff safety valve of the present invention, a permanent magnet, which is mounted on the upper end of the spool assembly installed at the valve room in the main body in the vertical state to pen and close the outlet port, is suspended apart from the bottom surface of the pendulum (acceleration sensor) at a fixed interval, when the valve outlet port is open. If earthquake accelerations of stronger than a fixed level are delivered to the multifunctional urgent shutoff safety valve of the present invention, the pendulum (acceleration sensor) swings or tilts increasing the distance from the spool assembly suspended on the lower surface of the pendulum, the spool assembly is dropped down on the valve seat, and the outlet port is closed thus preventing the flow of gas.

摘要翻译： 本发明涉及事先预防气体爆炸，火灾等事故的多功能紧急关闭安全阀。 它安装在供气路径上。 在地震强度超过固定水平的情况下，由地震加速度运转的滑阀组件会关闭气体循环路径以停止供气，或者当过量气体为 由于本阀的后端管的吹出，在短时间内流出。 在本发明的多功能紧急关闭安全阀的结构中，安装在垂直状态下安装在主体中的阀室的卷轴组件的上端上的永久磁铁，并将出口 当阀出口端口打开时，以一定的间隔从摆锤（加速度传感器）的底面悬挂。 如果强度超过固定水平的地震加速传递到本发明的多功能紧急关闭安全阀，则摆锤（加速度传感器）摆动或倾斜，从悬挂在摆锤下表面上的卷轴组件的距离增加， 组件下降到阀座上，并且出口被关闭，从而防止气体流动。

公开(公告)号：US6058959A

公开(公告)日：2000-05-09

申请号：US205832

申请日：1998-12-03

申请人： George Mandel

发明人： George Mandel

IPC分类号： F16K17/36

CPC分类号： F16K17/363 ,  Y10T137/0753 ,  Y10T137/0777 ,  Y10T137/0923

摘要： A resettable earthquake valve for gas lines, the valve having a housing with an external turn cock and an internal valve sleeve with a port that functions as a stopcock valve, the housing having an internal passage with a port and a closure biased valve disk displaceable from the port by a support member having an inertial mass, the support member being debilitated by a shock to the valve, the support member being connected to the biased valve disk at one end and engageable by a displaceable support base at the other, the valve having a cam mechanism for resetting the support member after being debilitated, for returning the support member to its support position displacing the valve disk from the valve port on resetting the valve.

摘要翻译： 一种用于气体管线的可复位地震阀，该阀具有外壳，外壳具有外部转动旋塞，内部阀套具有用作活塞阀的端口，该外壳具有内部通道，带有一个端口和一个闭合偏压阀盘可从 所述支撑构件通过具有惯性质量的支撑构件，所述支撑构件通过对所述阀的冲击而衰弱，所述支撑构件在一端连接到所述偏压阀盘，并且可由可移动的支撑基座在另一端连接，所述阀具有 凸轮机构，用于在衰弱之后复位支撑构件，用于将支撑构件返回到其支撑位置，以在复位阀时将阀盘从阀口移位。

公开(公告)号：US5975105A

公开(公告)日：1999-11-02

申请号：US62793

申请日：1998-04-20

申请人： Albert Chang

发明人： Albert Chang

IPC分类号： F16K17/36

CPC分类号： F16K17/36 ,  Y10T137/0753 ,  Y10T137/0923

摘要： A seismic actuator for initiating various actions and/or changes to a system in response to seismic activity above a predetermined threshold level. In an embodiment of the invention, the actuator comprises a seismic valve for shutting off gas flow through a pipe upon seismic activity above a predetermined threshold level, and for resetting the valve to reestablish gas flow through the pipe. The seismic valve according to embodiments of the present invention may be seated within a pipe in any orientation. The valve includes a stopper capable of alternatively allowing and blocking gas flow, a locking ball capable of restraining the stopper in a position allowing gas flow, and a plunger for securing the locking ball in a location where the ball restrains the stopper in the position allowing gas flow. The valve further includes a pendulum adjacent to the plunger. During seismic activity, the pendulum swings, thereby moving the plunger to a location where the locking ball does not restrain the stopper in the position allowing gas flow. When not restrained by the locking ball, the stopper moves to the position blocking gas flow. Embodiments of the valve further include a system for manually resetting of the valve without opening the valve or pipe.

摘要翻译： 一种地震致动器，用于响应于高于预定阈值水平的地震活动而启动系统的各种动作和/或变化。 在本发明的一个实施例中，致动器包括地震阀，用于在高于预定阈值水平的地震活动时关闭通过管道的气流，并且用于复位阀以重新建立通过管道的气体流。 根据本发明的实施例的地震阀可以以任何方向坐在管道内。 该阀包括能够可选地允许和阻挡气体流动的止动件，能够将止动件限制在允许气体流动的位置的锁定球以及用于将锁定球固定在允许止动器处于允许的位置的位置的柱塞 气流。 阀还包括与柱塞相邻的摆锤。 在地震活动期间，摆摆动，从而将柱塞移动到锁定球不会将止动器限制在允许气体流动的位置。 当不被锁定球约束时，止动器移动到阻塞气体流动的位置。 阀的实施例还包括用于在不打开阀或管的情况下手动复位阀的系统。

公开(公告)号：US5307699A

公开(公告)日：1994-05-03

申请号：US55868

申请日：1993-05-03

申请人： Paul D. Engdahl ,  Roger P. Engdahl

发明人： Paul D. Engdahl ,  Roger P. Engdahl

IPC分类号： F16K17/36 ,  G01P15/03 ,  G01P15/135

CPC分类号： F16K17/363 ,  G01P15/036 ,  G01P15/135 ,  Y10T137/0923 ,  Y10T74/11

摘要： An acceleration-responsive magnetic device for closing a valve or operating a switch or the like in response to a disturbance such as an earthquake. A pendulum operates to increase the length of a magnetic path, releasing a magnetic element to perform the desired actuation.

摘要翻译： 一种用于关闭阀门或响应诸如地震的干扰来操作开关等的加速度响应磁性装置。 摆动操作以增加磁路的长度，释放磁性元件以执行所需的致动。

公开(公告)号：US4545791A

公开(公告)日：1985-10-08

申请号：US648651

申请日：1984-09-07

申请人： Ludwig Schweikl ,  Olaf Krauss

发明人： Ludwig Schweikl ,  Olaf Krauss

IPC分类号： B64D37/02 ,  B64D37/06 ,  B64D37/22 ,  F01D25/18 ,  F16N39/00 ,  B01D19/00 ,  F16K17/36

CPC分类号： B64D37/22 ,  F01D25/18 ,  F16N39/002 ,  Y02T50/671 ,  Y10T137/0874 ,  Y10T137/0923

摘要： A liquid reservoir, such as an oil tank, for use in missiles or aircraft which are subjected to extreme flight attitudes. The reservoir has a wall rotationally symmetrical about the longitudinal axis of the reservoir, and the liquid content of the reservoir is rotated about the longitudinal axis to provide, by centrifugal force, a central space within the reservoir which is essentially free of liquid. Air is vented from the reservoir through a fixed vent located within the central space created when the liquid content is rotated.

摘要翻译： 一种用于导弹或飞机的液体储存器，如油箱，经受极度的飞行态度。 储存器具有围绕储存器的纵向轴线旋转对称的壁，并且储存器的液体含量围绕纵向轴线旋转，以通过离心力提供基本上不含液体的储存器内的中心空间。 空气通过位于液体内容物旋转时产生的中心空间内的固定通气孔从储存器排出。

公开(公告)号：US4542760A

公开(公告)日：1985-09-24

申请号：US537169

申请日：1983-09-29

申请人： Edmond Flauiani

发明人： Edmond Flauiani

IPC分类号： F16K17/36

CPC分类号： F16K17/36 ,  Y10T137/0923

摘要： The invention contemplates the shutting down of such fields of endeavor which otherwise would likely be injurious to life or property on occasions of earthquakes and the like, and comprises a system wherein disuse in the said fields of endeavor occurs automatically upon the major vibration of one or more essential parts or components of a device causing the said components or parts to be disengaged from the remainder of the system and the shut-off operation thereof. As will appear from the disclosure hereinafter set forth in this application of a light duty and a heavy duty embodiment of the device, the systems set forth rely upon a spring loaded wheel which has a specially shaped under-section so to engage a valve or the like in the supply line of the field of endeavor, and being a part of a system which is very sensitive to vibration, and through slippage the parts of the system are released and the valve is shut off. The system, it is clear, is applicable to numerous fields of use.

摘要翻译： 本发明考虑关闭这样的努力领域，否则这些领域可能在地震等的场合下可能对生命或财产造成伤害，并且包括一种系统，其中在所述领域中的废用在一个或多个 装置的更重要的部件或部件使得所述部件或部件脱离系统的其余部分及其切断操作。 从本文以下在本申请中阐述的该装置的轻型和重型实施例将会显示出来，所阐述的系统依赖于弹簧加载的轮子，其具有特殊形状的下部，以便接合阀门或 像在工程领域的供应线一样，并且是对振动非常敏感的系统的一部分，并且通过滑动释放系统的部件并且关闭阀。 该系统很清楚，适用于众多使用领域。