Title:
The piston ring which has a different peak line
Document Type and Number:
Japanese Patent JP6275151
Kind Code:
B2
Abstract:
A piston ring having an outer running face, two flanks and an inner circumferential face is provided. The running face has profiling. The profile of the running face is substantially convexly curved and has an apex. The axial position of the apex varies periodically in the circumferential direction.
Inventors:
Richard Mittler
Frank natem
Frank natem
Application Number:
JP2015541049A
Publication Date:
February 07, 2018
Filing Date:
September 23, 2013
Export Citation:
Assignee:
FEDERAL-MOGUL BURSCHEID GMBH
International Classes:
F16J9/20; F02F5/00
Domestic Patent References:
| JP62166251U |
Attorney, Agent or Firm:
Kenji Sugimura
Tatsuya Tanaka
Kenichiro Kataoka
Tatsuya Tanaka
Kenichiro Kataoka
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