Title:
COUPLING STRUCTURE AND MANUFACTURING METHOD OF SPLINE COUPLER
Document Type and Number:
WIPO Patent Application WO/2014/038096
Kind Code:
A1
Abstract:
Female splines of different diameters are secured by performing heat treatment, and male splines formed on the outer peripheral surface of a shaft member can be press-fitted in the female splines formed on the inner peripheral surface of the hollow portion of a hollow member. The male splines on the outer periphery of the shaft member are configured from first male splines on the press-fit leading side and second male splines on the press-fit trailing side of a greater diameter than that of the first male splines, and the female splines on the inner peripheral surface of the hollow portion of the hollow member are configured from first female splines on the press-fit leading side formed by performing heat treatment and of a diameter corresponding to that of the second male splines, and second female splines on the press-fit trailing side and of a diameter corresponding to that of the first male splines.
Inventors:
IBE SEIJI (JP)
MATSUDA TAKASHI (JP)
MATSUDA TAKASHI (JP)
Application Number:
PCT/JP2012/073549
Publication Date:
March 13, 2014
Filing Date:
September 06, 2012
Export Citation:
Assignee:
AICHI MACHINE IND (JP)
IBE SEIJI (JP)
MATSUDA TAKASHI (JP)
IBE SEIJI (JP)
MATSUDA TAKASHI (JP)
International Classes:
F16D1/06
Foreign References:
| JP2001030788A | 2001-02-06 | |||
| JP2008095950A | 2008-04-24 | |||
| JPH0357551U | 1991-06-03 |
Attorney, Agent or Firm:
SHIMIZU YOSHIHISA (JP)
Yoshihisa Shimizu (JP)
Yoshihisa Shimizu (JP)
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