Title:
溶射ピストンリング
Document Type and Number:
Japanese Patent JP4369757
Kind Code:
B2
Abstract:
A thermal spray coated piston ring having improved initial running-in propery, and having scuffing resistance and wear resistance is provided. The spray coating film (3) of the piston ring (1) contains from 2 to 40 mass % of Sn and from 5 to 50 mass % of graphite, and if necessary, P, Sb, Co, Be, Cr, Mn, Si, Cd, Zn, Fe, Ni and/or Pb, the balance essentially consisting of Cu.
Inventors:
Ryo Ohara
Application Number:
JP2003562515A
Publication Date:
November 25, 2009
Filing Date:
January 17, 2003
Export Citation:
Assignee:
Riken Co., Ltd.
International Classes:
C23C4/06; C22C1/10; C22C9/00; C22C9/02; C23C4/02; C23C4/04; C23C4/08; F02F5/00; F04B39/00; F16J9/26
Domestic Patent References:
| JP11247712A | ||||
| JP55034601A | ||||
| JP2002012960A | ||||
| JP8199328A | ||||
| JP2000169951A | ||||
| JP2000505178A | ||||
| JP7224370A |
Attorney, Agent or Firm:
Takuo Murai