MANUAL TRANSMISSION - AISIN AI CO LTD

Title:

MANUAL TRANSMISSION

Document Type and Number:

WIPO Patent Application WO/2013/008857

Kind Code:

A1

Abstract:

This manual transmission is provided with an input shaft (Ai) to which the power from an internal combustion engine (E/G) is inputted via a clutch (C/T), and an output shaft (Ao) for outputting power to a drive wheel. This transmission has a plurality of gears (EV, EV-R) for EV traveling in which a power transmission system is not established between Ai and Ao (different from neutral), and a plurality of gears (gears 2 to 5) for HV traveling in which a power transmission system is established between Ai and Ao. This transmission is provided with a connection switching mechanism (M2) for disconnecting the output shaft (Am) of an electric motor (M/G) from output shaft (Ao). When a gear for EV traveling is selected, a "connection state" is constantly implemented. Meanwhile, when a gear for HV traveling is selected, a "disconnection state" may be implemented. As a consequence, it is possible to prevent a situation in which the temperature of the electric motor increases excessively in a manual transmission for HV-MT vehicles provided with "gears for HV traveling" and "gears for EV traveling".

Inventors:

MASUI YUUKI (JP)

Application Number:

PCT/JP2012/067732

Publication Date:

January 17, 2013

Filing Date:

July 11, 2012

Export Citation:

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Assignee:

AISIN AI CO LTD (JP)
MASUI YUUKI (JP)

International Classes:

B60K6/36; B60W10/02; B60K6/48; B60K6/547; B60W20/00; F16H61/02; F16H59/04; F16H61/682

Foreign References:

JP2010143579A	2010-07-01
JP2005054823A	2005-03-03
JP2010208520A	2010-09-24
JP2000224710A	2000-08-11
JP2011154447A	2011-08-11

Other References: