A lightweight, more fuel-efficient three-speed automatic transmission has been introduced by Hydra-matic Division of General Motors Corporation for the new, totally redesigned 1980 X-car line. The transmission has a two-axis construction and also contains the planetary gear final drive and differential gear units. Many unique features, such as optimized torque converter, variable capacity pump, and wide ratio gearing are included to increase its efficiency. (Peters)
A new automatic transmission for improved fuel economy, General Motors THM 125
General Motors THM-125 - Ein neues, benzinsparendes Automatikgetriebe
SAE-Papers ; 1-9
1979
9 Seiten, 12 Bilder
Conference paper
English
A New Automatic Transmission for Improved Fuel Economy --General Motors THM 125
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