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Cruise-O-Matic
Ford-O-Matic was the first automatic transmission widely used by Ford Motor Company. It was designed by Borg Warner Corporation and introduced in 1951 model year cars. The three-speed Ford-O-Matic evolved into the "MX" and "FX" or Cruise-O-Matic transmissions in 1958 and the FMX in 1968. This line continued in production until 1980, when the AOD was introduced. Like Ford, variations of this same Borg Warner design were used by other automobile manufacturers as well, such as AMC, International Harvester, Studebaker, Volvo and Jaguar, each of them having the necessary unique adaptations required for the individual applications.
==Fordomatic==
In 1948, Ford realized it was late in introducing a fully automatic transmission to its automobile lineup. Ford Engineering Vice President Harold Youngren, recently hired away from Borg-Warner, recommended that Ford license and build a transmission using a design he was working on at his previous employer. Ford and Borg-Warner signed a contract in 1948 which entered B-W into a supply agreement wherein they would build half of Ford's transmissions for five years, with the other half either being built by Ford or by a different supplier. Because of this agreement, Ford licensed the design themselves and broke ground immediately on an assembly plant to build the remaining transmissions. The new plant, called Fairfax Transmission Plant, was dedicated in 1950. The original Ford-O-Matic accomplished two things that Ford's two previous automatic transmissions failed to do. Through the use of an integrated torque converter and planetary gearset, Ford's automatic shifted smooth without an interruption in torque from the engine. The other was the shifting pattern, revised from PNDLR to PRNDL, which served to reduce "shift shock" when changing gears and reduce "torque shock" when trying to rock a stuck car back and forth. The original Ford-O-Matic, while capable of three forward speeds, started out in second and shifted to third, with first only being used when selecting L on the gear shift column. The Ford-O-Matic was manufactured from 1951 until it was replaced by the C4 in 1964.〔
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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