Traction control system valve
    1.
    发明授权
    Traction control system valve 失效
    牵引控制系统阀

    公开(公告)号:US5342119A

    公开(公告)日:1994-08-30

    申请号:US997345

    申请日:1992-12-28

    摘要: A valve, for use with a vehicular brake system including an electronic control unit, including a valve body, a pressure regulator internal to the body, a solenoid valve internal to the body and a double-check valve internal to the body. The electronic control unit (ECU) controls the traction control valve during two modes of vehicle operation. The regulator assembly is in fluid communication with the pressurized air supply and regulates the air supplied to the brake system during one mode of operation. The solenoid valve receives pressure-regulated air from the regulator assembly and is controlled by the electronic control unit during the two modes of operation. The single double-check valve receives pressure-regulated air from the solenoid valve and receives pressurized air from the supply, such that the double-check valve allows the pressure-regulated air to flow from the solenoid valve to the brake system during the one mode of operation, and allows the pressurized air to flow from the pressurized air supply to the brake system during the other mode of operation.

    摘要翻译: 一种用于包括电子控制单元的车辆制动系统的阀,包括阀体,阀体内部的压力调节器,阀体内部的电磁阀和在阀体内部的双重止回阀。 电子控制单元(ECU)在车辆操作的两种模式下控制牵引力控制阀。 调节器组件与加压空气源流体连通,并且在一种操作模式期间调节供给到制动系统的空气。 电磁阀从调节器组件接收压力调节的空气,并且在两种操作模式期间由电子控制单元控制。 单个双重止回阀从电磁阀接收压力调节的空气并接收来自供应源的加压空气,使得双重止回阀允许压力调节空气在一个模式期间从电磁阀流到制动系统 的操作,并且允许加压空气在其他操作模式期间从加压空气供应流到制动系统。

    Supply and tire pressure sensing apparatus and method

    公开(公告)号:US07051585B2

    公开(公告)日:2006-05-30

    申请号:US10403968

    申请日:2003-03-31

    IPC分类号: B60C23/00

    CPC分类号: B60C23/003

    摘要: An apparatus for and a method of sensing fluid pressure of a tire and the fluid supply of a tire pressure management system maintaining same, with a central sensor and which requires the control of only two valves. The apparatus for sensing fluid pressure of a tire and the fluid supply of a tire pressure management system maintaining same, includes a sensor disposed so as to be selectably in fluid communication with one or both of: a first valve, operable from an open position through a closed position, for respectively promoting and prohibiting fluid flow from the fluid supply, and a second valve, operable from an open position through a closed position, for respectively promoting and prohibiting fluid flow to or from the tire. The method of sensing fluid pressure of a tire and the fluid supply of a tire pressure management system maintaining same includes disposing a sensor so as to be selectably in fluid communication with one or both of: a first valve, operable from an open position through a closed position, for respectively promoting and prohibiting fluid flow through a supply passage from the fluid supply, and a second valve, operable from an open position through a closed position, for respectively promoting and prohibiting fluid flow to or from the tire.

    Supply and tire pressure sensing apparatus and method
    3.
    发明授权
    Supply and tire pressure sensing apparatus and method 有权
    供应和轮胎压力传感装置及方法

    公开(公告)号:US06604414B1

    公开(公告)日:2003-08-12

    申请号:US10004762

    申请日:2001-12-04

    IPC分类号: E01C2300

    CPC分类号: B60C23/003

    摘要: An apparatus for and a method of sensing fluid pressure of a tire and the fluid supply of a tire pressure management system maintaining same, with a central sensor and which requires the control of only two valves. The apparatus for sensing fluid pressure of a tire and the fluid supply of a tire pressure management system maintaining same, includes a sensor disposed so as to be selectably in fluid communication with one or both of: a first valve, operable from an open position through a closed position, for respectively promoting and prohibiting fluid flow from the fluid supply, and a second valve, operable from an open position through a closed position, for respectively promoting and prohibiting fluid flow to or from the tire. The method of sensing fluid pressure of a tire and the fluid supply of a tire pressure management system maintaining same includes disposing a sensor so as to be selectably in fluid communication with one or both of: a first valve, operable from an open position through a closed position, for respectively promoting and prohibiting fluid flow through a supply passage from the fluid supply, and a second valve, operable from an open position through a closed position, for respectively promoting and prohibiting fluid flow to or from the tire.

    摘要翻译: 用于检测轮胎的流体压力的装置和方法以及用中央传感器维护轮胎压力管理系统的流体供应并且仅需要两个阀的控制。 用于检测轮胎的流体压力的装置和维持其的轮胎压力管理系统的流体供给装置包括传感器,其布置成可选择地与以下中的一个或两个流体连通:第一阀,其可从打开位置到 关闭位置,用于分别促进和禁止流体从流体供应源流动;以及第二阀,其可从打开位置运动到关闭位置,以分别促进和阻止流体流出轮胎。 检测轮胎的流体压力的方法和保持轮胎压力管理系统的流体供给的方法包括设置传感器,以便可选地与下列中的一个或两者流体连通:第一阀,其可从打开位置通过 关闭位置,用于分别促进和禁止来自流体供应源的供应通道的流体流动;以及第二阀,其可从打开位置到关闭位置操作,用于分别促进和禁止流入或流出轮胎的流体。

    Fluid flow valve with variable flow rate
    4.
    发明授权
    Fluid flow valve with variable flow rate 有权
    具有可变流量的流体流量阀

    公开(公告)号:US06427714B2

    公开(公告)日:2002-08-06

    申请号:US09841350

    申请日:2001-04-24

    IPC分类号: F16K1520

    摘要: An improved fluid flow valve (10) for a fluid flow control system. The flow valve (10) includes a flow-regulating assembly (40) having a housing (44) having a piston bore (15) within which is slideably disposed a piston-like member (42). The piston-like member (42) has a primary flow passage (52) and at least one secondary flow passage (54) formed therein. A first portion (42a) of the pistonlike member (42) is configured for mating with a seat (46) of the housing (44), and a resilient member (48) biases the piston-like member (42) away from the seat (46). When at least a predetermined fluid pressure differential exists, the first portion (42a) mates with the seat (46) and causes the at least one secondary flow passage (54) to be at least substantially closed such that fluid can substantially flow only through the primary flow passage (52).

    摘要翻译: 一种用于流体流动控制系统的改进的流体流量阀(10)。 流量阀(10)包括具有壳体(44)的流量调节组件(40),壳体(44)具有活塞孔(15),可滑动地设置有活塞状构件(42)。 活塞状构件(42)具有形成在其中的主流路(52)和至少一个副流路(54)。 活塞状构件(42)的第一部分(42a)构造成与壳体(44)的座(46)配合,并且弹性构件(48)将活塞状构件(42)偏离座椅 (46)。 当至少存在预定的流体压力差时,第一部分(42a)与座(46)配合,并使至少一个二次流通道(54)至少基本上封闭,使得流体可以仅基本上流过 主流路(52)。

    Vehicle central tire inflation system
    5.
    发明授权
    Vehicle central tire inflation system 失效
    车辆中央轮胎充气系统

    公开(公告)号:US5253687A

    公开(公告)日:1993-10-19

    申请号:US753562

    申请日:1991-09-03

    IPC分类号: B60C23/00

    CPC分类号: B60C23/003 Y10T137/36

    摘要: A tire pressure control system (10) for wheels (28) of a vehicle. The system includes an air control circuit (40) having a positive pressure air source (42), a vacuum pressure air source (44), a central control unit (46), a vehicle speed sensor (47), and a command/display console (48). The control circuit (40) includes valves (62,64,66,68,70) and a conduit assembly (74) for controlling communication of the positive and vacuum pressure air to wheel valve assemblies (14) mounted on each wheel. A vent valve (74) for effecting rapid closing of a valve device (100) in each wheel valve (14). Each wheel valve also includes a valve device (104) providing substantially unrestricted air flow from the conduit assembly (74) to the wheels when valve device (100) is open and providing restricted air flow from the wheels to the conduit assembly (74) to ensure closing of the valve device (100) when the conduit is vented.

    Tire inflation method
    6.
    发明申请
    Tire inflation method 有权
    轮胎通货膨胀法

    公开(公告)号:US20080066533A1

    公开(公告)日:2008-03-20

    申请号:US11523165

    申请日:2006-09-19

    IPC分类号: G01M17/02

    CPC分类号: B60C23/003 B60C23/002

    摘要: A tire inflation method is disclosed for moving air through a fluid control circuit to at least one tire that is below a target pressure. The dynamic pressure of the moving air in the fluid control circuit is monitored. A pressure control valve in the fluid control circuit is cycled on and off to prevent the dynamic pressure from reaching a predetermined amount over the target pressure.

    摘要翻译: 公开了一种用于将空气通过流体控制电路移动到低于目标压力的至少一个轮胎的轮胎充气方法。 监测流体控制电路中移动空气的动态压力。 流体控制电路中的压力控制阀循环开启和关闭,以防止动态压力达到超过目标压力的预定量。

    Tire inflation method
    7.
    发明授权
    Tire inflation method 有权
    轮胎通货膨胀法

    公开(公告)号:US06865930B1

    公开(公告)日:2005-03-15

    申请号:US10403900

    申请日:2003-03-31

    IPC分类号: B60C23/00 G01M17/02

    CPC分类号: B60C23/003 B60C23/0408

    摘要: A method of inflating a tire, or vehicle tire, that minimizes the amount of time needed for same is disclosed. The method of inflating a tire with a tire pressure management system includes introducing continuous fluid flow of a fluid into the tire, ascertaining the dynamic pressure of the fluid during said introducing continuous fluid flow, terminating continuous fluid flow when the dynamic pressure exceeds or equals a predetermined amount, and introducing pulsed fluid flow of the fluid into the tire.

    摘要翻译: 公开了使所需时间最小化的轮胎或车辆轮胎充气的方法。 利用轮胎压力管理系统对轮胎进行充气的方法包括将流体的连续流体流引入轮胎中,确定在所述引入连续流体流动期间流体的动态压力,当动态压力超过或等于 并且将流体的脉冲流体流引入到轮胎中。

    Fault detection method for central tire inflation system
    8.
    发明授权
    Fault detection method for central tire inflation system 失效
    中央轮胎充气系统故障检测方法

    公开(公告)号:US5179981A

    公开(公告)日:1993-01-19

    申请号:US828636

    申请日:1992-03-12

    IPC分类号: B60C23/00

    CPC分类号: B60C23/003

    摘要: A self-diagnostic method for an on-board CTIS (10) for sensing system faults and/or vehicle conditions requiring system shut down. Includes a method for preventing operations of the CITS if the pressure in the air tank has not reached a desired minimum when the vehicle speed exceeds a reference speed for a preselected period of time.

    摘要翻译: 用于车载CTIS(10)的自诊断方法,用于感测需要系统关闭的系统故障和/或车辆状况。 包括如果在车辆速度超过参考速度预选的时间段时空气罐中的压力未达到期望的最小值,则包括用于防止CITS的操作的方法。