Automatic Transmission (AT), fully known as Auto Transmission, is primarily composed of a torque converter, planetary gears, and a hydraulic control system. It achieves speed and torque variation through hydraulic power transfer and gear combinations.
Definition of Automatic Transmission
ED
ChiNovex Tech Writers
Author Team
L
Leo
Technical Reviewer
Published: May 03, 2025
Updated: Jul 14, 2026
This article was compiled by the ChiNovex Editorial Team based on verified industry technical specs. References: AutoHome Tech Database & Chinese Automotive Standards. For inquiries on specific models or configurations, please contact our exporting team.
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