Title:
CONNECTING ROD AND METHOD FOR PRODUCTION THEREOF
Document Type and Number:
WIPO Patent Application WO/2005/103513
Kind Code:
A1
Abstract:
A method for producing s connecting rod, wherein the vicinity of the bottom portion of a notch (N), which is planed to be broken in a pre-formed article (PR) for the connecting rod (10), is irradiated with a laser light, a plasma or the like, and when the irradiated bottom portion is allowed to cool in air, an austenite structure is transformed into a martensite structure, which results in the formation of a martensite portion (20) in the vicinity of the bottom portion of a notch (N).
Inventors:
MINEMURA KAZUO (JP)
MOMOSE YASUO (JP)
MOMOSE YASUO (JP)
Application Number:
PCT/JP2005/007782
Publication Date:
November 03, 2005
Filing Date:
April 25, 2005
Export Citation:
Assignee:
HONDA MOTOR CO LTD (JP)
MINEMURA KAZUO (JP)
MOMOSE YASUO (JP)
MINEMURA KAZUO (JP)
MOMOSE YASUO (JP)
International Classes:
F16C7/02; F16C9/04; (IPC1-7): F16C7/02
Foreign References:
| JPH11108039A | 1999-04-20 | |||
| JP2002275578A | 2002-09-25 | |||
| JP2002372029A | 2002-12-26 | |||
| JPH10128481A | 1998-05-19 | |||
| JP2000310329A | 2000-11-07 |
Attorney, Agent or Firm:
Chiba, Yoshihiro (1-1 Yoyogi 2-chom, Shibuya-ku Tokyo, JP)
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