automatic transmission


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automatic transmission

n
(Automotive Engineering) a transmission system in a motor vehicle, usually incorporating a fluid clutch, in which the gears change automatically

automat′ic transmis′sion


n.
an automotive transmission requiring either very little or no manual shifting of gears.
[1945–50]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.automatic transmission - a transmission that automatically changes the gears according to the speed of the carautomatic transmission - a transmission that automatically changes the gears according to the speed of the car
transmission system, transmission - the gears that transmit power from an automobile engine via the driveshaft to the live axle
References in periodicals archive ?
0-litre direct injection engine and sophisticated new automatic transmission which, combined with Nissan's 4WD engineering excellence, provide effortless performance in any terrain.
The smooth-running 155-horsepower V6 provides adequate power through a four-speed automatic transmission.
9-liter Magnum V-8 engine (235 horsepower, $857), optional four-speed automatic transmission (1927)
The test fluids used for the extended testing were `factory fill' motor oils and automatic transmission fluids (ATF) specified by Ford and GM.
Operating Eco-system and Technology Advancements Aid Market Share Growth of Semi-automatic and Automatic Transmissions in the Medium- and Heavy-duty Commercial Vehicle Transmissions OE Market
3 million units of automatic transmissions annually, making up 10% of automatic transmission market.
Toyota Motor Corporation (NYSE: TM)(LSE: TYT)(TYO: 7203), a Japan-based automaker, is likely to equip its Innova with automatic transmission.
which will start assembling automatic transmissions in mid-2007, it added.
That compares to a base price of $19,868 for a four-cylinder Toyota Camry LE with automatic transmission and $18,990 for a four-cylinder Honda Accord LX with an automatic - both cars with reasonably comparable equipment.
This engine will be mated to a four-speed automatic transmission.
Typical automatic transmission fluids must operate routinely at 110 degrees C average.
The new, more powerful ZF stepped-ratio automatic transmission allows for fuel economy savings of around six percent, improving further upon the excellent consumption values of the second-generation ZF 6-speed automatic transmission which entered volume production in 2006.

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