Automatic transmission tradenames

thumb|right|Belt and pulleys of a Van Doorne transmission|alt=A pair of conical pulleys, with a flat belt running between them. The lower pulley is formed from two separate movable cones. In the current configuration, the cones have been moved apart so the belt "falls" into space between them. By moving the cones closer, the belt is forced to ride higher on the sides of the cones, changing the pulley ratio. thumb|right|Variomatic transmission and rear axle. The larger green drums on the left contain the vacuum mechanism that controls the variable pulleys. The rear wheels are driven by separate

Skyactiv (styled SKYACTIV) is a brand name for a series of automobile technologies developed by Mazda to increase fuel efficiency and engine output. The initial announcement of the Skyactiv technologies included new engines, but has grown to include transmissions, as well as complete vehicle platforms, which have appeared in Mazda vehicles from 2011 onwards.

thumb|262px|Schematic view of the Saxomat automatic clutch control valves unit: 1 – solenoid, 2 – solenoid valve, 3 – vacuum check valve, 4 – pressure reducing valve, 5 – vacuum regulator valve, A – vacuum chamber, B – intermediate chamber, C – atmosphere chamber. The solenoid valve is shown activated, the clutch is fully depressed.

thumb|Audi Multitronic partially disassembled

motor vehicle

TorqueFlite (also seen as Torqueflite) is the trademarked name of Chrysler Corporation's automatic transmissions, starting with the three-speed unit introduced late in the 1956 model year as a successor to Chrysler's two-speed PowerFlite. In the 1990s, the TorqueFlite name was replaced with alphanumeric designations, although the latest Chrysler eight-speed automatic transmission has revived the name.

transmission system offered with most Volvo trucks and buses

Easytronic is the Opel tradename for a type of transaxle-based automated manual transmission, as used in some Opel/Vauxhall cars.