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公开(公告)号:US20150292530A1
公开(公告)日:2015-10-15
申请号:US14443070
申请日:2012-11-15
申请人: Roger SJÖBECK , Magnus IVARSSON
发明人: Roger Sjobeck , Magnus Ivarsson
CPC分类号: F15B15/1461 , B02C1/025
摘要: A mechanical actuator configured to prevent the ingress of contaminant particulates from propagating under the cylinder head to destroy the fluid tight seal at the actuator chamber. An annular collar is tethered to an outer end region of the cylinder barrel and includes at least one scraper and seal to provide a preliminary cleaning of the piston rod.
摘要翻译: 一种机械致动器,其构造成防止污染物微粒进入到气缸盖下方,以破坏致动器腔室处的流体密封。 环形套环系在气缸筒的外端区域上,并且包括至少一个刮刀和密封件,以提供对活塞杆的初步清洁。