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    • 45. 发明公开
    • Valve body removal and insertion
    • 阀体拆卸和插入
    • EP0278893A3
    • 1989-04-19
    • EP88630025.0
    • 1988-02-09
    • G.S.G.- SANFORD PTY.LTD.
    • Shadwell, Philip Richard
    • B60C25/18F16K51/00
    • B60C25/18
    • A valve body (10) includes a portion which may be deformed to allow it to be inserted into or removed from an aperture in a vehicle wheel rim. The body (10) has a flange (12) for attachment to a tyre inner tube, and an annular groove (18) between the flange (12) and the portion, which sealingly engages the edge of the aperture. A tool for inserting and removing the body consists of a first member (22) having a shaft (24) with valve body engaging means (28) at one end, and a second member (36) having a bore through which the shaft (24) extends. Relative movement of the two members (22,36) after engagement of the first member (22) with a valve body (10) effects deformatin of the portion of the body (10).
    • 阀体(10)包括可以变形以允许其插入车轮轮辋中的孔中或从其移除的部分。 主体(10)具有用于附接到轮胎内管的凸缘(12)和在凸缘(12)与密封地接合孔的边缘的部分之间的环形槽(18)。 用于插入和移除主体的工具包括具有在一端具有阀体接合装置(28)的轴(24)的第一构件(22)和具有孔的第二构件(36),所述轴(24) )扩展。 在第一构件(22)与阀体(10)接合之后,两个构件(22,36)的相对运动造成身体(10)的该部分的变形。
    • 48. 发明申请
    • TYRE VALVE CAP HANDLING DEVICE
    • 轮胎阀门处理装置
    • WO00010819A1
    • 2000-03-02
    • PCT/SE1999/001298
    • 1999-08-24
    • B60C29/06B60C25/18
    • B60C29/06B60C29/066
    • A device especially for cars and other road vehicles for use when carrying out pressure checking and filling of air in tyres or other devices containing gas, which comprises a cylinder (1) preferably of plastic or rubber or another soft composite with an external grip handle (3) in one end and an internal grip (5) in the other end which fits and grips around the valve cap of the filling nipple. In the cylinder a permanent magnet (9) is applied so that the device can be temporarily be fastened on the car body, on a mudguard under the fuel filler lid or similar. The device is fitted with rotating indication rings or bands (12, 13) whose relative position in relation to the cylinder's casing and its indication symbols (14, 15, 16) can show the pressure that the tyre or car manufacturer has recommended.
    • 一种特别用于汽车和其他道路车辆的装置,用于在轮胎或其他含有气体的装置中进行压力检查和填充空气时使用,该装置包括优选为塑料或橡胶的气缸(1)或具有外部把手的其它软质复合材料 3)在另一端的内部把手(5),其适配并夹紧在填充乳头的阀盖周围。 在圆筒中,施加永磁体(9),使得该装置可以暂时地紧固在车体上,在燃料填充盖或类似的挡泥板上。 该装置装有旋转的指示环或带(12,13),其相对于气缸的壳体及其指示符号(14,15,16)的相对位置可以显示轮胎或汽车制造商推荐的压力。
    • 50. 发明申请
    • TIRE DEFLATION APPARATUS AND METHOD
    • 轮胎定位装置及方法
    • WO2013063689A1
    • 2013-05-10
    • PCT/CA2012/001013
    • 2012-11-01
    • WEFLEN, Darryl
    • WEFLEN, Darryl
    • B60C25/18B60C29/06B60S5/00
    • B60C29/068
    • An apparatus and method is provided for deflating an air-pressurized tire used on heavy machinery or mining equipment. The apparatus can include a venturi tube having a feed tube with one end terminated in the constricted throat of the venturi tube and the other end operatively connected to an exit port of a valve extraction tool connected to a valve stem disposed on the tire's rim. A stream of air can be passed through the throat of the venturi tube to create a region of pressure lower than atmospheric pressure. When the extraction tool removes the valve core of the valve stem, pressurized air in the tire can flow to the low-pressure region in the venturi tube thereby resulting in decreased time to deflate the tire.
    • 提供一种用于对用于重型机械或采矿设备的加压轮胎进行放气的装置和方法。 该装置可以包括文丘里管,其具有一个进料管,其一端终止于文丘里管的收缩喉部,另一端可操作地连接到连接到设置在轮胎边缘上的阀杆的阀提取工具的出口。 空气流可以通过文丘里管的喉部,以产生低于大气压的压力区域。 当提取工具移除阀杆的阀芯时,轮胎中的加压空气可以流到文丘里管中的低压区域,从而减少了使轮胎放气的时间。