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公开(公告)号：US20130263953A1
公开(公告)日：2013-10-10
申请号：US13701254
申请日：2011-06-01
IPC分类号： B60T15/02
CPC分类号： B60T15/02 , B60T8/327 , B60T8/361 , B60T15/027 , B60T15/18 , F16K11/044 , F16K31/423 , Y10T137/86831
摘要： A valve assembly (110) having a housing (124) into which are provided a first port (112), a second port (114) and a third port (116), and in which are located a first movable member (126), a second movable member (132) and a third movable member (152), the first movable member (126) being movable between a first position which causes the second movable member (132) to close the first port (112) to prevent any substantial flow of fluid through the first port (112), whilst the second (114) and third (116) ports remain open, a second position which causes the third movable member (152) to close the third port (116) to prevent any substantial flow of fluid through the third port (116), whilst the first (112) and second (114) ports remain open and flow of fluid between the first (112) and the second (114) part is permitted, and a third position which causes the second movable member (132) to close the first port (112) and the third movable member (152) to close the third port (116) to prevent any substantial flow of fluid through either the first port (112) or the third port (116), wherein the second movable member (132) and the third movable member (152) are separate such that relative movement between the second movable member (132) and the third movable member (152) is permitted.
摘要翻译： 具有壳体（124）的阀组件（110）设置有第一端口（112），第二端口（114）和第三端口（116），并且其中定位有第一可移动构件（126）， 第二可动构件（132）和第三可动构件（152），所述第一可动构件（126）可在使所述第二可移动构件（132）关闭所述第一端口（112）的第一位置之间移动，以防止任何实质 流体通过第一端口（112）的流动，而第二（114）和第三（116）端口保持打开，第二位置使第三可移动构件（152）关闭第三端口（116），以防止任何实质 流体通过第三端口（116）的流动，而第一（112）和第二（114）端口保持打开并且允许在第一（112）和第二（114）部分之间流动的流体，以及第三位置， 使第二可移动构件（132）关闭第一端口（112）和第三可移动构件（152）以关闭第三端口（116）以预定 任何流体通过第一端口（112）或第三端口（116）的任何实质流动，其中第二可移动构件（132）和第三可移动构件（152）是分离的，使得第二可移动构件 132）和第三可动构件（152）。
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公开(公告)号：US20120024642A1
公开(公告)日：2012-02-02
申请号：US13262198
申请日：2010-03-29
CPC分类号： B60T17/086 , B60T13/683 , B60T15/043 , F16D65/28 , F16D2121/02 , F16D2125/582 , F16D2127/06 , F16D2129/02
摘要： A brake actuator and control valve assembly, the brake actuator (10) having a housing (12) in which is provided a movable assembly (18, 20, 30) including: a brake actuating element (20) which is adapted, in use to be connected to a vehicle brake, the movable assembly (18, 20, 30) being movable from a brake apply position which, in use, results in the application of the brake, and a brake release position which, in use, results in the release of the brake, the brake actuator (10) further including a lock (34, 44, 46) which is operable to change from a locked configuration in which movement of the movable assembly (18, 20, 30) from the brake apply position to the brake release position is prevented, and a released configuration in which movement of the movable assembly (18, 20, 30) from the brake apply position to the brake release position is permitted, wherein the lock (34, 44, 46) includes a fluid pressure operated actuator (34), supply of pressurised fluid to which results in the lock changing from either the locked configuration to the release configuration or vice versa, and the control valve assembly includes an electrically operable lock control valve (100) by means of which supply of pressurised fluid to the lock actuator (34) is controlled, the lock control valve (100) having an inlet port (100a) which is connected to a source of pressurised fluid (80), a delivery port (100b) which is connected to the lock actuator (34) and a valve member which is movable between a first position in which the inlet port (100a) is substantially closed, and a second position in which the inlet port (100a) is connected to the delivery outlet (100b), the valve member being movable between the first and second positions only on the supply of an electrical current to the lock control valve (100).
摘要翻译： 一种制动致动器和控制阀组件，所述制动器致动器（10）具有壳体（12），所述壳体（12）中设置有可移动组件（18,20,30），所述可移动组件包括：制动致动元件（20） 连接到车辆制动器，可移动组件（18,20,30）可从制动施加位置移动，所述制动施加位置在使用中导致制动器的施加，以及在使用中导致制动释放位置 制动器致动器（10）还包括锁（34,44,46），所述锁（34,44,46）可操作以从所述可移动组件（18,20,30）从所述制动器施加位置的移动的锁定构型改变 防止制动器释放位置的释放构造，并且允许可动组件（18,20,30）从制动器施加位置移动到制动器释放位置的释放构造，其中锁（34,44,46）包括 流体压力操作致动器（34），供应导致所述位置的加压流体 k从锁定构型改变到释放构造，反之亦然，并且控制阀组件包括电操作的锁定控制阀（100），通过该锁定控制阀向锁定致动器（34）供应加压流体，锁定 控制阀（100）具有连接到加压流体源（80）的入口端口（100a），连接到锁定致动器（34）的输送口（100b）和可在 第一位置，其中入口端口（100a）基本上关闭;以及第二位置，其中入口端口（100a）连接到输送出口（100b），阀构件可在第一和第二位置之间仅在 向锁定控制阀（100）供应电流。
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公开(公告)号：US20080230104A1
公开(公告)日：2008-09-25
申请号：US10598646
申请日：2005-03-10
CPC分类号： E04H15/06
摘要： A temporary cubicle device can be either fully or partly free-standing or have a part thereof attached to a vehicle. In its free-standing state it is foldable from a stowed state to an erected state by manipulating a foldable support frame which has a pair of support arms pivotally connected to a pair of main link arms which are pivotally connected at their adjacent ends respectively to part of the support frame. The material of the cubicle device is attached to the support arms, whilst in the erected state of the cubicle device a strut formed by links maintains the main link arms unfolded and thus the support arms spaced apart and parallel.
摘要翻译： 临时隔间装置可以是完全地或部分独立的或者其一部分附着在车辆上。 在其独立状态下，通过操纵可折叠的支撑框架，可以将其从收起状态折叠到竖立状态，所述可折叠支撑框架具有可枢转地连接到一对主连杆臂的支撑臂，所述一对主连杆臂在其相邻端部分别枢转地连接到部分 的支撑框架。 隔间装置的材料附接到支撑臂上，而在竖立状态的隔间装置中，由连杆形成的支柱将主链节臂保持展开，因此支撑臂间隔开并平行。
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公开(公告)号：US07395906B2
公开(公告)日：2008-07-08
申请号：US11620977
申请日：2007-01-08
IPC分类号： B60T17/08
CPC分类号： B60T17/083
摘要： A brake actuator including a chamber in which is provided a movable pressure responsive element which divides the chamber into first and second compartments, the brake actuator also including a valve assembly with an inlet which is connected to a source of pressurised fluid, an outlet which is connected to a volume within the brake actuator not including the second compartment, and an exhaust port through which fluid from the volume may be released, wherein the exhaust port of the valve assembly is connected to the second compartment.
摘要翻译： 一种制动致动器，包括一个腔室，在该腔室中设置有将腔室分隔成第一和第二隔室的可移动压力响应元件，制动器致动器还包括具有连接到加压流体源的入口的阀组件， 连接到不包括第二隔室的制动器致动器内的容积，以及可以释放来自容积的流体的排气口，其中阀组件的排气口连接到第二隔室。
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公开(公告)号：US07389795B2
公开(公告)日：2008-06-24
申请号：US11680182
申请日：2007-02-28
IPC分类号： F15B13/043
CPC分类号： B60T8/362 , B60T8/327 , B60T8/361 , B60T8/5006 , B60T13/683 , Y10T137/86614 , Y10T137/8663 , Y10T137/86702 , Y10T137/87209
摘要： A valve assembly comprising a valve body, a first movable pressure responsive element, and a second pressure responsive movable element, wherein the valve assembly further comprises a resilient biasing element and a movable third pressure responsive element, the resilient biasing element extending between the third pressure responsive element and the valve body and the third pressure responsive element being adapted to act on both the first and second pressure responsive elements to transmit the biasing force of the resilient biasing element to both the first and second pressure responsive elements.
摘要翻译： 一种阀组件，包括阀体，第一可移动压力响应元件和第二压力响应可移动元件，其中所述阀组件还包括弹性偏置元件和可移动第三压力响应元件，所述弹性偏压元件在所述第三压力 响应元件和阀体以及第三压力响应元件适于作用于第一和第二压力响应元件两者以将弹性偏置元件的偏置力传递到第一和第二压力响应元件。
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公开(公告)号：US07097261B2
公开(公告)日：2006-08-29
申请号：US10967421
申请日：2004-10-18
申请人： Laurence John Potter
发明人： Laurence John Potter
IPC分类号： B60T8/34
CPC分类号： B60T15/18 , B60T8/361 , B60T13/683 , B60T15/027
摘要： A modulator comprising an inlet, an exhaust and an outlet, the modulator comprising a piston moveable in response to a control pressure in a control chamber to vary to supply of fluid under pressure to the outlet, wherein the modulator comprises a first end face and a second end face wherein the exhaust and the inlet are provided in the first end face and the outlet is provided in the second end face. The modulator further comprising a hold solenoid connected between the inlet and the control chamber, and a dump solenoid connected between the control chamber and the exhaust, wherein the connections between the hold solenoid, the exhaust and the control chamber and the connections between the dump solenoid, the control chamber and the inlet do not cross the plane of the piston.
摘要翻译： 一种调制器，包括入口，排气口和出口，所述调节器包括活塞，所述活塞响应于控制室中的控制压力而变化，以在压力下向所述出口供应流体，其中所述调制器包括第一端面和 第二端面，其中排气和入口设置在第一端面中，并且出口设置在第二端面中。 所述调制器还包括连接在所述入口和所述控制室之间的保持螺线管以及连接在所述控制室与所述排气之间的排放螺线管，其中所述保持螺线管，所述排气与所述控制室之间的连接以及所述转储螺线管 ，控制室和入口不会穿过活塞的平面。
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公开(公告)号：US07506734B2
公开(公告)日：2009-03-24
申请号：US10854864
申请日：2004-05-27
申请人： Laurence John Potter
发明人： Laurence John Potter
摘要： A vehicle brake system comprising an actuator and a mechanical linkage, whereby a force produced by the weight of the vehicle is transmitted via the mechanical linkage to the actuator to provide a braking force.
摘要翻译： 一种车辆制动系统，包括致动器和机械联动装置，由此由车辆的重量产生的力通过机械联动装置传递到致动器以提供制动力。
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公开(公告)号：US08851243B2
公开(公告)日：2014-10-07
申请号：US13262188
申请日：2010-03-29
IPC分类号： B60T11/10 , F16D65/28 , B60T17/16 , B60T17/08 , F16D127/06 , F16D121/02 , F16D125/58 , F16D129/02
CPC分类号： B60T17/16 , B60T17/083 , F16D65/28 , F16D2121/02 , F16D2125/582 , F16D2127/06 , F16D2129/02
摘要： A brake actuator (10) having a housing (12) in which is provided a movable brake actuating assembly (18, 30), the brake actuating assembly (18, 30) being movable between a brake apply position which, in use results in the application of a brake to which the actuator (10) connected, and a brake release position which, in use, results in the release of the brake, the brake actuator (10) further including a lock (34) which is operable to prevent movement of the brake actuating assembly (18, 30) from the brake apply position to the brake release position, the brake actuating assembly (18, 30) including a first movable member (18), a second movable member (30) and a resilient biasing element (32) which extends between the second movable member (30) and the first movable member (18) and which, if one of the first or second movable members (18, 30) is moved relative to the other from an equilibrium separation, exerts a force tending to return the first (18) and second (30) movable members to the equilibrium separation, the brake actuator (10) further including compliance control chamber (50) between the first movable member (18) and the second movable member (30), the compliance control chamber (50) having a port (58a) and being sealed such that flow of fluid into or out of the compliance control chamber (50) other than through the port is substantially prevented.
摘要翻译： 一种具有壳体（12）的制动致动器（10），其中设置有可动制动器致动组件（18,30），所述制动器致动组件（18,30）可在制动施加位置之间移动，所述制动器施加位置在使用中导致 施加致动器（10）连接到的制动器以及在使用中导致制动器释放的制动器释放位置，制动致动器（10）还包括可操作以防止运动的锁（34） 制动器致动组件（18,30）从制动施加位置到制动器释放位置，制动器致动组件（18,30）包括第一可动构件（18），第二可动构件（30）和弹性偏置 元件（32），其在所述第二可动构件（30）和所述第一可动构件（18）之间延伸，并且如果所述第一或第二可移动构件（18,30）中的一个相对于彼此从平衡间隔移动， 施加倾向于将第一（18）和第二（30）可动构件返回到的力 所述制动器致动器（10）还包括在所述第一可移动部件（18）和所述第二可移动部件（30）之间的顺应性控制室（50），所述柔性控制室（50）具有端口（58a） 密封，使得流体进入或流出柔性控制室（50）而不是通过端口的流动基本上被防止。
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公开(公告)号：US20110198164A1
公开(公告)日：2011-08-18
申请号：US13051852
申请日：2011-03-18
CPC分类号： B60T17/043
摘要： A braking system including a source of pressurised fluid, an actuator, and a fastener for securing the source of pressurised fluid to the actuator, the fastener having a substantially hollow portion to enable fluid communication between the actuator and the source of pressurised fluid.
摘要翻译： 一种制动系统，包括加压流体源，致动器和用于将加压流体源固定到致动器的紧固件，该紧固件具有基本上中空的部分，以使致动器和加压流体源之间的流体连通。
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公开(公告)号：US07765049B2
公开(公告)日：2010-07-27
申请号：US12042836
申请日：2008-03-05
CPC分类号： B60T7/10 , Y10T74/20006
摘要： A braking system including a brake, a brake actuator which is operable to apply a force to the brake to effect braking, an automatic braking controller, and a manually operable brake actuator control device, the brake actuator control device including a manually operable control part which is movable between a release position and an apply position and which is adapted such that movement of the control part by a user from the release position to the apply position causes the brake actuator to apply the brake and movement of the control part by a user from the apply position to the release position causes the brake actuator to release the brake, the brake actuator control device being characterized in that it further includes a control actuator which engages with the control part and which is adapted to effect movement of the control part from the release position to the apply position on receipt of an appropriate signal from the automatic braking controller.
摘要翻译： 一种制动系统，包括制动器，可操作以向制动器施加力以产生制动的制动致动器，自动制动控制器和可手动操作的制动器致动器控制装置，所述制动器致动器控制装置包括可手动操作的控制部分， 可在释放位置和施加位置之间移动，并且其适于使得使用者的控制部件从释放位置到施加位置的移动使得制动器致动器由使用者施加制动和控制部件的移动 制动致动器控制装置的特征在于，其还包括控制致动器，该控制致动器与控制部件接合并且适于实现控制部件从控制部件的移动 在接收到来自自动制动控制器的适当信号时释放位置到应用位置。
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