Toyota Four-Speed Automatic Transmission with Overdrive Toyota Motor Company, Limited (Japan)

Format:

Conference/Event

Author/Creator:

Numazawa, Akio, author.

Conference Name:

1978 Automotive Engineering Congress and Exposition (1978-02-27 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1978

Summary:

A new four-speed automatic transmission with overdrive has been developed and put into production for the purpose of the improvement of fuel economy and the reduction of engine noise.The transmission has the following characteristics:Gear train arrangement having overdrive unit between the torque converter and the three-speed auxiliary transmissionHigh overdrive gear ratioShift feel controls for clutch-to-clutch shiftingOptimum shift points between third and overdrive gears on fuel economy, driveability and exhaust emissionsLockout system of overdrive gearThis paper describes the design features and confirmation testings considered to assure the reliability and durability of the transmission.It also refers to effects on fuel economy and noise of the transmission in the vehicle

Notes:

Vendor supplied data

Publisher Number:

780097

Access Restriction:

Restricted for use by site license