Title:
CONSTANT VELOCITY UNIVERSAL JOINT FOR STEERING DEVICE AND STEERING DEVICE
Document Type and Number:
WIPO Patent Application WO/2005/073583
Kind Code:
A1
Abstract:
A constant velocity universal joint having a boot for preventing leakage of grease from the inside of the joint and preventing entry of foreign objects into the joint. The material of the boot has hardness according to JIS K 6253 durometer type A of 55 or less at a normal temperature (25°C) and 85 or less at a low temperature (minus 40°C).
Inventors:
ISHIJIMA MINORU (JP)
YAMAZAKI KENTA (JP)
YAMAZAKI KENTA (JP)
Application Number:
PCT/JP2004/019848
Publication Date:
August 11, 2005
Filing Date:
December 28, 2004
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD (JP)
ISHIJIMA MINORU (JP)
YAMAZAKI KENTA (JP)
ISHIJIMA MINORU (JP)
YAMAZAKI KENTA (JP)
International Classes:
B62D1/16; B62D1/20; B62D7/16; F16D3/84; F16J3/04; F16J15/52; (IPC1-7): F16D3/84; B62D1/16; B62D7/16; F16J3/04; F16J15/52
Foreign References:
| JP2001140849A | 2001-05-22 | |||
| JP2002213484A | 2002-07-31 | |||
| JP2003313434A | 2003-11-06 | |||
| JPH1160866A | 1999-03-05 | |||
| JP2003136529A | 2003-05-14 | |||
| JP2001233007A | 2001-08-28 | |||
| JP2005061609A | 2005-03-10 |
Attorney, Agent or Firm:
Ehara, Syogo (15-26 Edobori 1-chome, Nishi-ku, Osaka-sh, Osaka 02, JP)
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