CONTINUOUSLY VARIABLE TRANSMISSION

Title:

CONTINUOUSLY VARIABLE TRANSMISSION

Document Type and Number:

Japanese Patent JP2012057710

Kind Code:

A

Abstract:

To provide a continuously variable transmission, without imparting a sense of incongruity to a driver by a shift in a manual mode.

This continuously variable transmission connected with a variator (20) and a sub-transmission mechanism (30) shifts the sub-transmission mechanism (30) while changing the gear ratio of the variator (20) in response to a change in the gear ratio of the sub-transmission mechanism (30) so that the through gear ratio does not change, after the through gear ratio is caused to reach the target gear ratio by changing only the gear ratio of the variator (20), when the gear ratio corresponding to a shift instruction from the driver is between the first gear ratio and the second gear ratio, when the manual mode is selected.

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Inventors:

TANAKA HIROYASU
ITO MASAHIDE
MORI MASATO
EGUCHI TAKESHI
NONOMURA RYOSUKE
TAKAHASHI SEIICHIRO
INOUE MAMIKO

Application Number:

JP2010201167A

Publication Date:

March 22, 2012

Filing Date:

September 08, 2010

Export Citation:

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Assignee:

JATCO LTD

International Classes:

F16H61/04; F16H37/02; F16H61/66

Domestic Patent References:

JP2010078029A	2010-04-08
JP2000324614A	2000-11-24

Attorney, Agent or Firm:

Masaki Goto
Masahiro Fujii
Masaaki Iida

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