PISTON SEAL

PISTON SEAL

  • CN 106,133,410 A
  • Filed: 03/09/2015
  • Published: 11/16/2016
  • Est. Priority Date: 03/18/2014
  • Status: Active Application
First Claim
Patent Images

1. , for a lip ring for reciprocating-piston, described lip ring includes having external peripheral surface and inner circle weekly formThe split ring in face, when described lip ring is arranged in the seal groove associated with described piston, described external peripheral surface faceTo cylinder bore, described inner circumferential surface is contrary with described external peripheral surface and towards described piston, described split ring includes overlapFirst end section and the second end section, between described first end section and the second end section, define open surfaces, describedThe direction that open surfaces moves time reciprocal in described cylinder bore transverse to described piston, and extend to from described inner circumferential surfaceDescribed external peripheral surface, wherein, described first end section associates with the leading side of described lip ring, described leading sideTowards the discharge chambe associated with described piston, and described the second end section associates with the side of trailing of described lip ring,Described side of trailing is contrary with described leading side, and wherein, the interval between described open surfaces and described leading side is differentIn described open surfaces and the described interval trailed between side, and wherein, described open surfaces is from described leading sideInterval trails being spaced further apart of side than described open surfaces from described.

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