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公开(公告)号:US09567998B2
公开(公告)日:2017-02-14
申请号:US14637942
申请日:2015-03-04
CPC分类号: F04C15/0007 , B63H25/30 , F04C2/344 , F16J15/48
摘要: A working oil chamber sealing system of a rotary vane steering gear actuator having a top end face of a respective segment of a housing that holds a segment top face horizontal seal. The segment top face horizontal seal having a sealing face which touches a rear face of a top cover. The top cover rear face holds an upper ring seal, a sealing face of which touches an outer circumferential edge of an upper end face of a rotor and also touches a sealing face inner edge of the segment top face horizontal seal and a sealing face inner edge of an upper horizontal vane seal of a rotor vane, respectively.
摘要翻译: 一种旋转叶片舵机致动器的工作油室密封系统,其具有保持段顶面水平密封的壳体的相应部分的顶端面。 该段顶面水平密封件具有接触顶盖背面的密封面。 顶盖后表面保持上环形密封件,其密封面接触转子的上端面的外周边缘并且还接触分段顶面水平密封件的密封面内边缘和密封面内边缘 分别是转子叶片的上部水平叶片密封件。