FIXED CONSTANT VELOCITY UNIVERSAL JOINT

Title:

FIXED CONSTANT VELOCITY UNIVERSAL JOINT

Document Type and Number:

WIPO Patent Application WO/2005/075845

Kind Code:

A1

Abstract:

A fixed constant velocity universal joint (1) having a plurality of torque transmission balls (30), wherein a twist angle is approximately zero when an input torque is 0 Nm in the torque-twist angle diagram. Also, in the torque-twist angle diagram, a torsional rigidity near the input torque of 0 Nm is within the range of 1.5 to 6 Nm/deg.

Inventors:

ISHIJIMA MINORU (JP)
YAMAZAKI KENTA (JP)

Application Number:

PCT/JP2004/019849

Publication Date:

August 18, 2005

Filing Date:

December 28, 2004

Export Citation:

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Assignee:

NTN TOYO BEARING CO LTD (JP)
ISHIJIMA MINORU (JP)
YAMAZAKI KENTA (JP)

International Classes:

B62D1/20; F16D3/20; F16D3/2245; (IPC1-7): F16D3/224; B62D1/20

Foreign References:

JP2003130082A	2003-05-08
JPS6323027A	1988-01-30
JPH08121491A	1996-05-14
JPH0840005A	1996-02-13
JP2001330054A	2001-11-30

Attorney, Agent or Firm:

Ehara, Syogo (15-26 Edobori-chome, Nishi-k, Osaka-shi Osaka, JP)

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