发明名称 Cylinder head
摘要 A cylinder device such as a hydraulic shock absorber, a gas spring or the like having a main body having an open end, a closure member screw-threadedly engaging the open end, of the main body, a rod guide disposed inside of the closure member, a piston rod extending slidably through center bores formed respectively in the closure member and the rod guide, pressurized fluid enclosed in the cylinder device, and a seal member interposed between the rod guide and the closure member. An escape passage has one end thereof communicating with the outside of the device and the other end thereof communicating with the screw-threading engaging portion between the closure member and the main body.
申请公布号 US4291788(A) 申请公布日期 1981.09.29
申请号 US19800120646 申请日期 1980.02.11
申请人 TOKICO LTD. 发明人 KATO, TETUO
分类号 F16F9/06;F15B15/14;F16F9/32;F16F9/36;F16J10/02;F16J13/24;(IPC1-7):F15B15/22;F16F5/00;F16F9/00 主分类号 F16F9/06
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