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    • 41. 发明申请
    • VALVE AND FUEL TANK PROVIDED WITH A VALVE FOR A MOTOR VEHICLE
    • 阀和带有阀门提供了机动车辆的燃油箱
    • WO01038118A1
    • 2001-05-31
    • PCT/EP2000/010864
    • 2000-11-03
    • B60K15/01B60K15/035F02M37/00F16K31/26
    • B60K15/03519B60K2015/03571B60K2015/03576Y10T137/0874Y10T137/3099Y10T137/7439Y10T137/86944Y10T137/8704
    • The invention relates to a valve and a fuel tank provided with a valve for a motor vehicle. Bleeder valves for integrated compensation volumes of fuel tanks are known in prior art. One disadvantage of known valves is that if the tank is filled slowly during the refuelling operation, the fuel compensation volume can fill. The invention aims to provide a valve with a compact construction. To this end, a pressure valve (28) is located on the valve (1, 3), which opens if there is a predefined excess pressure p28, max in the fuel tank (30), a refuelling vent opening (38) is configured in the valve (1, 3), said refuelling vent opening (38) can be closed by a sealing plate (5), the sealing plate (5) has an operational vent opening (42) which can be closed by a displaceable closure element (15) and the closure element (15) is displaced according to the position of a float (26) which is located on a float lever (24).
    • 有已知燃料箱的综合补偿量排气阀。 在已知的阀门的缺点是,在燃料补偿体积可以通过缓慢加油加油过程中被填充。 本发明的目的是提供一种阀,其允许紧凑的设计。 这是这样实现的阀(1,3),一个压力阀(28)被布置,以预定的过压P28打开,最大在燃料箱(30),即在阀(1,3)加燃油排 形成(38),所述加油通风开口(38)由一个密封板(5)是可关闭的,该封口板(5)具有一操作通风开口(42),所述操作通风开口(42)由可移动的封闭构件 (15)可以被关闭并进行了在上的浮子的上布置在所述浮子(26)的控制杆(24)的位置而关闭部件(15)的位移。
    • 49. 发明申请
    • ISOLATION VALVE WITH FAST DEPRESSURIZATION FOR HIGH-PRESSURE FUEL TANK
    • 高压燃料罐快速减压隔离阀
    • WO2012098460A3
    • 2012-10-18
    • PCT/IB2012000079
    • 2012-01-20
    • EATON CORPPIFER DANIEL LEE
    • PIFER DANIEL LEE
    • F02M25/08B60K15/035F16K39/02
    • F16K17/0413B60K15/03519F02M25/0836F16K31/0655Y10T137/7761Y10T137/8704Y10T137/87338Y10T137/87394
    • An isolation valve (20) includes a flow restrictor (50) disposed in a passage (56) and having a piston (52) with a first orifice (49) and a depressurization valve (50a) with a second orifice (50b). The valve (20) also includes a solenoid valve assembly (40) having a coil (46) that is selectively energized by a signal from a controller (14) and an armature (42) that is moveable between first and second positions to open and close the first orifice (49) and/or the second orifice (50b). When the coil (46) is energized, the armature (42) moves to the second position to allow vapor to flow through the first orifice (49), the depressurization valve (50a) selectively opens to allow vapor to flow through the first orifice (49), the second orifice (50b), or both. The two orifices (49, 50b) work together to provide controlled vapor flow.
    • 隔离阀(20)包括布置在通道(56)中并且具有带有第一孔口(49)的活塞(52)和带有第二孔口(50b)的减压阀(50a)的限流器(50)。 所述阀(20)还包括具有线圈(46)的电磁阀组件(40),所述线圈通过来自控制器(14)的信号选择性地通电,所述电枢(42)可在第一位置和第二位置之间移动以打开并且 关闭第一孔口(49)和/或第二孔口(50b)。 当线圈(46)通电时,衔铁(42)移动到第二位置以允许蒸汽流过第一孔(49),减压阀(50a)选择性地打开以允许蒸气流过第一孔( 第二孔口(50b)或两者。 两个孔(49,50b)一起工作以提供受控的蒸气流。