Title:
GEAR CHANGE MECHANISM
Document Type and Number:
Japanese Patent JP2017101797
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To connect a movable disc and a movable rotating part by a simple structure, in a gear change mechanism.SOLUTION: In a gear change mechanism, there are arranged: a fixed disc 10 which integrally rotates together with a rotating shaft 1; a movable disc 20 which is arranged at the fixed disc 10 coaxially therewith, and relatively rotatable; a fixed rotating part 19 which integrally rotates together with the fixed disc 10; a movable rotating part 29 which integrally rotates together with the movable disc 20; and a relative rotation drive mechanism which relatively and rotatably drives the movable disc 20 with respect to the fixed disc 10. In the gear change mechanism, there is arranged a connecting part 27a in which the fixed disc 10 is arranged at a side apart from a chain 4 with respect to the movable disc 20, the movable rotating part 29 is arranged at a side apart from the chain 4 with respect to the fixed disc 10, and which is inserted into a penetration hole penetrating the fixed disc 10 in an axial direction, and connects the movable disc 20 and the movable rotating part 29.SELECTED DRAWING: Figure 3
Inventors:
TANGE KOJI
Application Number:
JP2015237776A
Publication Date:
June 08, 2017
Filing Date:
December 04, 2015
Export Citation:
Assignee:
JATCO LTD
International Classes:
F16H9/24; F16H25/12
Attorney, Agent or Firm:
Yu Sanada