Title:
TIGHTENING STRUCTURE OF ROTATING BODY WITH SHAFT
Document Type and Number:
Japanese Patent JP3932850
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To reduce the tightening man hour of a pulley to a shaft.
SOLUTION: A male screw part 211 is formed over a predetermined range from a tip side of a shaft 210, and a width across flat part 212 formed with a part of the male screw part 211 notched is provided on the tip side of the shaft 210 out of the male screw part 211. Since the tip side of the shaft 210 functions as a tap to remove dacuronium deposit of a female screw part 131, and the male screw part 211 except the width across flat part 212 is coupled with the male screw part 131 with dacuronium deposit removed therefrom. Therefore, any step of removing dacuronium deposit need not be provided separately, and the assembly man-hour (a period of time) in assembling the pulley 100 is reduced.
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Inventors:
Sumioka Motohiro
Application Number:
JP2001308902A
Publication Date:
June 20, 2007
Filing Date:
October 04, 2001
Export Citation:
Assignee:
株式会社デンソー
International Classes:
F16B9/02; F16D1/06; F16B35/00; F16H55/36; (IPC1-7): F16D1/06; F16B9/02; F16B35/00; F16H55/36
Domestic Patent References:
| JP2067152U | ||||
| JP7332337A | ||||
| JP8284931A | ||||
| JP5141407A |
Attorney, Agent or Firm:
Yoji Ito
Takahiro Miura
Fumihiro Mizuno
Takahiro Miura
Fumihiro Mizuno