Title:
ピストン用オイルリング
Document Type and Number:
Japanese Patent JP5632488
Kind Code:
B2
Abstract:
An oil scraper piston ring includes a ring body having two radial outer running webs on the ring body, which are arranged one behind the other in relation to the run direction of the piston and are spaced apart from one another by an external depression. Each running web respectively has two scraper lips and a wear protection coating is provided on each scraper lip.
Inventors:
ピーター エッサー
Application Number:
JP2012550334A
Publication Date:
November 26, 2014
Filing Date:
November 09, 2010
Export Citation:
Assignee:
フェデラル−モーグル ブルシェイド ゲーエムベーハーＦＥＤＥＲＡＬ−ＭＯＧＵＬ ＢＵＲＳＣＨＥＩＤ ＧＭＢＨ
International Classes:
F16J9/20; F02F5/00
Attorney, Agent or Firm:
Kenji Sugimura
Ken Ogushi
Tatsuya Tanaka
Kamimura 欣浩
Ken Ogushi
Tatsuya Tanaka
Kamimura 欣浩