Title:
FLANGE OF BEARING DEVICE FOR WHEEL AND WHEEL FASTENING STRUCTURE
Document Type and Number:
Japanese Patent JP3698888
Kind Code:
B
Abstract:
PROBLEM TO BE SOLVED: To prevent degradation in a face oscillation precision of a flange side in a flange of a bearing device for a wheel and a wheel fastening structure.
SOLUTION: In a flange of a bearing device for a wheel having a wheel mounting flange and a wheel fastening structure, a bolt hole 5 of a flange 4 and a bolt large dimension part 7 are fitted each other with a screw, a screw which is smaller than that of the bolt large dimension part 7 and formed with a thread in the opposite direction is formed on a bolt small dimension part 8, and a wheel mounted to a bolt 6 by nut cramping to the bolt small dimension part 8 is fastened to the flange 4.
Inventors:
Nagasawa, Yoshiaki
Kawatani, Teruyuki
Kawatani, Teruyuki
Application Number:
JP1998000093960
Publication Date:
July 15, 2005
Filing Date:
March 23, 1998
Export Citation:
Assignee:
KOYO SEIKO CO LTD
International Classes:
B60B3/16; B60B35/18; F16C19/38; B60B3/00; B60B35/00; F16C19/22; (IPC1-7): B60B3/16