Transmission control device for continuously variable...

Details Transmission control device for continuously variable... Transmission control device for continuously variable...

2007-05-21

2009-11-17

Le, David D. (Department: 3655)

Planetary gear transmission systems or components

Nonplanetary variable speed or direction transmission...

Nonplanetary transmission is friction gearing

C475S207000, C475S216000, C477S038000, C477S039000

Reexamination Certificate

active

07618341

ABSTRACT:
In a continuously variable transmission apparatus, by adjusting the transmission ratio of a toroidal continuously variable transmission, an output shaft can be stopped while an input shaft is left rotating in one direction by a drive source. And, when, while the vehicle is running, a select lever is operated to a select position in the reverse direction to the vehicle running direction, in a state where a clutch device is connected, the speed ratio of the continuously variable transmission apparatus is changed from a value corresponding to the vehicle running state to a value 0 capable of realizing the above-mentioned stopping state along a preset condition.

REFERENCES:
patent: 6569052 (2003-05-01), Sakai et al.
patent: 6716128 (2004-04-01), Kuramoto et al.
patent: 6991575 (2006-01-01), Inoue
patent: 2004-225888 (2004-08-01), None
patent: 2004-245326 (2004-09-01), None
patent: 2005-291486 (2005-10-01), None
patent: 2005-315672 (2005-11-01), None
Separate Volume “Best Car” Red Badge Series 245/Book for Easy Understanding of Latest Mechanisms of Vehicles, published on Dec. 20, 2000 by Sansuisha Co. Ltd/Kodansha Co. Ltd, p. 94-95.
Aisin Seiki—Products/Enterprise “Drive Train Relation”, Aisin Seiki Co., Ltd. www.aisin.co.jp/product/auto/drive/index.html, retrieved Mar. 30, 2006.

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