Title:
PULLEY DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/176001
Kind Code:
A1
Abstract:
The purpose of the present invention is to make it possible to reduce a load acting on a cam mechanism in a pulley device. In the present invention, the pulley device comprises a tubular member (55) that rotates integrally with a stationary sheave (51), a movable sheave (52) is provided with a disc-form sheave part (65) and a movable sheave shaft part (66) extending from the sheave part (65) in the axial direction, there is provided a cam mechanism (80) that converts the rotation of the movable sheave (52) relative to the tubular member (55) into axial thrust (F) of the movable sheave (52), the movable sheave shaft part (66) is provided with a tubular outer shaft part (70) extending in the axial direction in relation to the sheave part (65) and an inner shaft part (71) extending in the axial direction from the sheave part (65) on the inner side of the outer shaft part (70), the tubular member (55) is provided with a tube part (55a) disposed between the outer shaft part (70) and the inner shaft part (71), and the cam mechanism (80) is provided on both the inner and outer peripheral sides of the tube part (55a).
Inventors:
KAKEMIZU KENICHIRO (JP)
Application Number:
PCT/JP2021/005613
Publication Date:
August 25, 2022
Filing Date:
February 16, 2021
Export Citation:
Assignee:
HONDA MOTOR CO LTD (JP)
International Classes:
F16H9/18
Foreign References:
| JP2019031995A | 2019-02-28 | |||
| JP2018155339A | 2018-10-04 | |||
| JP2015113934A | 2015-06-22 |
Attorney, Agent or Firm:
KUSHIBUCHI & ASSOCIATES (JP)
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