Title:
JOINT FOR TORQUE TRANSMISSION AND WORM REDUCTION GEAR
Document Type and Number:
WIPO Patent Application WO/2016/175267
Kind Code:
A1
Abstract:
According to the present invention, the rigidity, in a circumferential direction, of both axial end portions of each cup-side protrusion is configured to be lower than the rigidity, in the circumferential direction, of an axial middle portion of each cup-side protrusion. A drive-side uneven portion is engaged with a half portion on another axial side of a cup-side uneven portion. A driven-side uneven portion is engaged with a half portion on one axial side of the cup-side uneven portion.
Inventors:
OOSAWA RYOU (JP)
NISHIMURA NOBUYUKI (JP)
NISHIMURA NOBUYUKI (JP)
Application Number:
PCT/JP2016/063302
Publication Date:
November 03, 2016
Filing Date:
April 27, 2016
Export Citation:
Assignee:
NSK LTD (JP)
International Classes:
F16D3/58; F16H55/24
Foreign References:
| JPS4429324B1 | 1969-11-29 | |||
| JP2004286181A | 2004-10-14 | |||
| JP2002145083A | 2002-05-22 | |||
| JPH094647A | 1997-01-07 | |||
| JPS57139730U | 1982-09-01 | |||
| US20120004043A1 | 2012-01-05 |
Other References:
See also references of EP 3263937A4
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P. C. (JP)
Patent business corporation glory patent firm (JP)
Patent business corporation glory patent firm (JP)
Download PDF: