Title:
トロイダル型無段変速機
Document Type and Number:
Japanese Patent JP6728965
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a toroidal type continuously variable transmission including a loading cam type pressing device capable of suppressing damage of a claw part provided at a cam flange.SOLUTION: On a cam surface 111 of a cam flange 101a and an opposite surface, a plurality of claw parts 105 for power transmission is provided, and the plurality of claw parts 105 and a plurality of concave surfaces 112 of the cam surface 111 are provided with a fixed interval in a circumferential direction of the cam flange 101a. Out of the plurality of claw parts 105, a claw part 105 with a minimum distance in the circumferential direction between itself and a bottom part 112a of any concave surface 112 is arranged so that at least a part of the claw part 105 is overlapped at a position where a distance in the circumferential direction between the claw part 105 and the bottom part 112a is maximum, thereby suppressing damage of the claw part provided in the cam flange.SELECTED DRAWING: Figure 5
Inventors:
Daiki Shirota
Application Number:
JP2016100068A
Publication Date:
July 22, 2020
Filing Date:
May 19, 2016
Export Citation:
Assignee:
Nippon Seiko Co., Ltd.
International Classes:
F16H15/38
Domestic Patent References:
| JP2008082369A | ||||
| JP11108138A | ||||
| JP11325209A | ||||
| JP11336867A |
Attorney, Agent or Firm:
Kuribayashi Mitsuo
Etsuichi Matsumoto
Etsuichi Matsumoto