Title:
METHOD FOR CONTROLLING CONTINUOUSLY VARIABLE TRANSMISSION, AND CONTINUOUSLY VARIABLE TRANSMISSION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/096622
Kind Code:
A1
Abstract:
This method for controlling a continuously variable transmission comprises: an abnormality determination step for controlling the entry/exit of oil to/from a primary oil chamber by an oil pump provided in an oil path between the primary oil chamber and a secondary oil chamber, and determining whether or not there is an abnormality in the rotation of the oil pump; and an oil pressure control step wherein, in cases where it is determined in the abnormality determination step that there is an abnormality, a secondary oil pressure is made higher than before the determination of the abnormality.
Inventors:
TERAI HIROMU (JP)
Application Number:
PCT/JP2016/084827
Publication Date:
May 31, 2018
Filing Date:
November 24, 2016
Export Citation:
Assignee:
NISSAN MOTOR (JP)
International Classes:
F16H61/662; F16H9/18; F16H61/12
Foreign References:
| JP2006057757A | 2006-03-02 | |||
| JPH04284155A | 1992-10-08 | |||
| JP2013213557A | 2013-10-17 | |||
| JP2015135122A | 2015-07-27 | |||
| JP2011052795A | 2011-03-17 | |||
| JPH07190157A | 1995-07-28 |
Other References:
See also references of EP 3546803A4
Attorney, Agent or Firm:
GOTOH & PARTNERS (JP)
Download PDF: