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Title:
BEARING DEVICE FOR VEHICLE
Document Type and Number:
Japanese Patent JP3869197
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To enable achievement of expected lift by maintaining rolling characteristic of a double row rolling bearing by coupling a hub wheel to a constant velocity joint without having backlash under the condition that a proper preload is imparted to the double row rolling bearing, in a hub unit for vehicle.
SOLUTION: A bearing device for vehicle comprising: a double row rolling bearing 2 mounted outwardly engaged on the outer periphery of a hollow shaft part 12 of the hub wheel 1; and a constant velocity joint 3 which couples the hub wheel to a driving shaft 7 tiltably, wherein a bowl type trunk part 35 in an outer ring 31 of the constant velocity joint is made non-contact against a calking part 12a in a vehicle inner side shaft end of the hollow shaft part of hub wheel, the hub wheel and the constant velocity joint are coupled without backlash, and the addition of proper preload to the double row rolling bearing is made possible.


Inventors:
Nomura, Keisuke
Inoue, Masahiro
Shima, Koji
Shige, Yoshibumi
Suzuki, Setsuji
Okada, Makoto
Hojo, Seiji
Aida, Koichi
Application Number:
JP2000000262546
Publication Date:
January 17, 2007
Filing Date:
August 31, 2000
Export Citation:
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Assignee:
KOYO SEIKO CO LTD
TOYODA MACH WORKS LTD
International Classes:
B60B35/14; F16D3/20; B60B27/00; F16B4/00; F16C19/18; F16C35/063; F16D1/06; F16D1/112; (IPC1-7): F16D3/20; B60B35/14; F16B4/00; F16C19/18; F16C35/063
Domestic Patent References:
JP2002052901A
JP2000142009A
JP2000142015A
Attorney, Agent or Firm:
岡田 和秀