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    • 2. 发明专利
    • Switching cylindrical valve sealing member
    • 切换圆柱阀密封件
    • JP2007147075A
    • 2007-06-14
    • JP2006308505
    • 2006-11-15
    • Mann & Hummel Gmbhマン ウント フンメル ゲゼルシャフト ミット ベシュレンクテル ハフツング
    • TESCHNER MATTHIASKLOTZ ARTHURMATTHIAS ENDRES
    • F16J15/06F02B27/02F02M35/104
    • F02B27/0284F02D9/16F16K3/243F16K5/0478F16K5/18Y02T10/146
    • PROBLEM TO BE SOLVED: To provide a sealing member which includes successful sealing characteristic and which is ease to attach to a switching cylindrical valve.
      SOLUTION: A switching cylindrical valve sealing member 1 for sealing to a suction pipe of the switching cylindrical valve in a multiple cylinders internal combustion engine includes two circumferential sealing portions 2 which are provided with circumferential sealing surface 3, extend in circumferential direction and are separated from each other, two axial extension sealing portions 4 which are provided with an axial sealing surface 5, extend in axial direction and are separated from each other and at least one elastic force bias means 7 which urges at least the circumferential sealing portion 2 in direction perpendicular to the circumferential sealing surface. Accordingly, the elastic force bias means 7 is configured so as to be supported by the switching cylindrical valve by extending between the switching cylindrical valve and the circumferential sealing portions 2.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种包括成功的密封特性并易于附接到开关圆柱形阀的密封构件。 解决方案:一种用于密封到多缸内燃机中的开关圆柱形阀的吸入管的开关圆柱形阀密封构件1包括两个周向密封部分2,其周向密封表面3沿圆周方向延伸, 彼此分离,设置有轴向密封表面5的两个轴向延伸密封部分4在轴向方向上延伸并且彼此分离,并且至少一个弹性力偏压装置7至少推动周向密封部分2 在垂直于周向密封表面的方向上。 因此,弹性力偏置装置7被构造成通过在开关圆柱形阀和周向密封部分2之间延伸而被切换圆柱形阀支撑。版权所有:(C)2007,JPO&INPIT