Title:
無段変速機及びその制御方法
Document Type and Number:
Japanese Patent JP4914467
Kind Code:
B2
Abstract:
The transmission controller performs a non-coordinated shift, in which the gear position of the subtransmission mechanism is modified from the second gear position to the first gear position at a higher speed than when the gear position of the subtransmission mechanism is modified by a coordinated shift while permitting a deviation between the through speed ratio and the target through speed ratio, instead of the coordinated shift when it is determined that the second speed kick down shift is to be performed.
Inventors:
Ryosuke Nonomura
Hiroyasu Tanaka
Inoue Takuichi
Seki Jouji
Mamiko Inoue
Seiichiro Takahashi
Hiroyasu Tanaka
Inoue Takuichi
Seki Jouji
Mamiko Inoue
Seiichiro Takahashi
Application Number:
JP2009169142A
Publication Date:
April 11, 2012
Filing Date:
July 17, 2009
Export Citation:
Assignee:
JATCO Co., Ltd.
Nissan Motor Co., Ltd
Nissan Motor Co., Ltd
International Classes:
F16H61/02; F16H37/02; F16H61/00; F16H59/18; F16H61/70
Domestic Patent References:
JP2007118727A | ||||
JP11051162A | ||||
JP8178043A |
Attorney, Agent or Firm:
Masaki Goto
Masahiro Fujii
Masaaki Iida
Masahiro Fujii
Masaaki Iida