Title:
すべり軸受
Document Type and Number:
Japanese Patent JP4650893
Kind Code:
B2
Abstract:
An object of the present invention is to provide a plain bearing which can be further improved in bearing capability, in particular, anti-seizure property, initial conformability and cavitation resistance. In the present invention, a sliding layer 2 is formed on the surface of a bearing alloy layer 1 formed of a copper-based or aluminum-based alloy, and the sliding layer 2 comprises a resin binder obtained by applying a strong shearing force to a composition comprising a polybenzimidazole resin as main constituent and at least one member selected from the group consisting of a polyamide-imide resin, a polyamide resin and an epoxy resin, to make the composition into a polymer alloy, and 25 to 75 mass % of a solid lubricant. Owing to such a constitution, toughness and strength are imparted to the sliding layer 2 and the anti-seizure property, initial conformability and cavitation resistance can also be improved.
Inventors:
Takuya Tanaka
Teruo Abe
Great star
Yumi Kuroda
Okumura Tomomi
Teruo Abe
Great star
Yumi Kuroda
Okumura Tomomi
Application Number:
JP2006096174A
Publication Date:
March 16, 2011
Filing Date:
March 31, 2006
Export Citation:
Assignee:
Daido Metal Co., Ltd.
International Classes:
F16C33/20
Domestic Patent References:
| JP7238936A | ||||
| JP2003056566A | ||||
| JP10316865A | ||||
| JP2001289169A | ||||
| JP2003335942A | ||||
| JP2002188641A | ||||
| JP2004251363A | ||||
| JP2002242933A |
Attorney, Agent or Firm:
Kazushi Imasaki