Title:
A gearless drive mechanism and the control method
Document Type and Number:
Japanese Patent JP5977186
Kind Code:
B2
Abstract:
A continuously variable transmission with an annular band body including grooves meshable with movable teeth provided on a second pulley and a biasing unit configured to bias the movable teeth radially outwardly of a shaft portion is provided with a hydraulic control unit configured to reduce a hydraulic pressure in a second oil chamber when a speed ratio reaches a predetermined speed ratio at which the grooves are meshed with the movable teeth.
Inventors:
Yoshiteru Kanayama
Application Number:
JP2013061776A
Publication Date:
August 24, 2016
Filing Date:
March 25, 2013
Export Citation:
Assignee:
JATCO Co., Ltd.
Nissan Motor Co., Ltd
Nissan Motor Co., Ltd
International Classes:
F16H61/04; F16H61/12; F16H61/662
Domestic Patent References:
| JP201014269A | ||||
| JP2013241996A |
Foreign References:
| US20030166426 | ||||
| WO2003001084A1 | ||||
| GB356196A |
Attorney, Agent or Firm:
Masaki Goto
Masaaki Iida
Ryota Tanaka
Masaaki Iida
Ryota Tanaka