Title:
SPLINE SHAFT AND MANUFACTURING METHOD THEREOF
Document Type and Number:
Japanese Patent JP2016150385
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To suppress decline of strength of a spline shaft.SOLUTION: A spline shaft 10 is manufactured by forming a spline groove 14 by rolling on a large diameter part 13 of a different diameter shaft. A rise angle of a pushing-out portion 16 on a connection position between the portion 16 pushing-out from the large diameter part 13 onto a small diameter part 11 by rolling and the small diameter part 11 is less than or equal to 90 degrees.SELECTED DRAWING: Figure 4
Inventors:
ISHIDOYA MITSUYASU
KNOWN YOUNGJO
KIM DAE-WON
SUGIYAMA YOSHIHIRO
KIM SANG KI
KNOWN YOUNGJO
KIM DAE-WON
SUGIYAMA YOSHIHIRO
KIM SANG KI
Application Number:
JP2015030846A
Publication Date:
August 22, 2016
Filing Date:
February 19, 2015
Export Citation:
Assignee:
JATCO LTD
NISSAN MOTOR
NISSAN MOTOR
International Classes:
B21H5/02
Domestic Patent References:
JPH10238548A | 1998-09-08 | |||
JP3738224B2 | 2006-01-25 | |||
JPS533946A | 1978-01-14 | |||
JP2010137262A | 2010-06-24 | |||
JP2003211247A | 2003-07-29 |
Attorney, Agent or Firm:
Masaki Goto
Masaaki Iida
Masaaki Iida
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