Title:
プーリユニット
Document Type and Number:
Japanese Patent JP7290552
Kind Code:
B2
Abstract:
To prevent each component from slipping off from an attaching bolt while suppressing the deterioration of attaching workability.SOLUTION: A pulley unit 10 is equipped with an attaching bolt 11 that has a head portion 11a and a bolt shaft portion 11b, an annular bearing 13 inserted in the bolt shaft portion 11b, a pulley 14 in which the bearing 13 is fitted, and a slipping-off preventive portion 16 sandwiching the bearing 13 between the head portion 11a and the slipping-off preventive portion 16. On an outer peripheral surface of the bolt shaft 11b, a groove portion B2 extending in a circumferential direction is provided. On an inner peripheral surface of the slipping-off preventive portion 16, a projecting portion 16c entering the groove portion B2 of the bolt shaft portion 11b is provided.SELECTED DRAWING: Figure 3
Inventors:
Shinsuke Endo
Application Number:
JP2019209658A
Publication Date:
June 13, 2023
Filing Date:
November 20, 2019
Export Citation:
Assignee:
Hino Motors Ltd.
International Classes:
F16H55/36; F16B35/00; F16B41/00
Domestic Patent References:
| JP2005337383A | ||||
| JP2015194175A | ||||
| JP2002310247A | ||||
| JP2011241944A | ||||
| JP2015224722A | ||||
| JP3222771U |
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshiki Kuroki
Yoshiki Kuroki