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    • 9. 发明授权
    • Electromechanical valve assembly for an internal combustion engine
    • 内燃机用机电阀组件
    • US06795291B2
    • 2004-09-21
    • US10053152
    • 2002-01-23
    • John Michael Miller
    • John Michael Miller
    • H01H4700
    • F01L9/04F01L2009/0486
    • An electromechanical valve assembly (46) for an internal combustion engine (36) is provided. The valve assembly (46) includes a rotor (68) centered about a first axis (122) having a bore (114) extending generally axially therethrough. The valve assembly (46) further includes a stator (66) operatively disposed about the rotor (68) for producing a torque to cause rotation of the rotor (68) about the axis (122). Finally, the valve assembly (46) includes a valve (70) having a valve stem (126) and a valve head (84). The valve stem (126) extends generally axially through the bore (114) of the rotor (68). The valve stem (126) is also configured to move generally axially responsive to the rotation of the rotor (68) to selectively engage and disengage the valve head (84) with a valve seat (124) of the engine (36).
    • 提供了一种用于内燃机(36)的机电阀组件(46)。 阀组件(46)包括以第一轴线(122)为中心的转子(68),第一轴线(122)具有大致轴向延伸通过的孔(114)。 阀组件(46)还包括定子(66),其可操作地围绕转子(68)设置,用于产生使转子(68)围绕轴线(122)旋转的转矩。 最后,阀组件(46)包括具有阀杆(126)和阀头(84)的阀(70)。 阀杆126大致轴向地延伸穿过转子(68)的孔(114)。 阀杆126还构造成响应于转子(68)的旋转大致轴向移动,以选择性地与发动机(36)的阀座(124)接合和脱离阀头(84)。