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  2. en.wikipedia.org › wiki › HydramaticHydramatic - Wikipedia

    Hydramatic (also known as Hydra-Matic) is an automatic transmission developed by both General Motors' Cadillac and Oldsmobile divisions. Introduced in 1939 for the 1940 model year vehicles, the Hydramatic was the first mass-produced fully-automatic transmission developed for passenger automobile use.

  3. May 16, 2014 · In about 1932 he gathered a group of GM engineers and – initially under the aegis of Cadillac, but later funded by Oldsmobile – began work on what Oldsmobile would eventually release in June 1937 as the optional Automatic Safety Transmission, which used hydraulic pistons to activate two sets of planetary gears for four forward gears.

    • Daniel Strohl
  4. Jan 18, 2022 · It was decided to roll out the gearbox unit to the public first, so in June of 1937 came the introduction of the Oldsmobile Automatic Safety Transmission, or AST.

  5. en.wikipedia.org › wiki › OldsmobileOldsmobile - Wikipedia

    For the 1940 model, Oldsmobile was the first auto manufacturer to offer a fully automatic transmission, called the "Hydramatic", which features four forward speeds. It has a gas pedal and a brake—no clutch pedal.

  6. Jan 30, 2019 · General Motors got a sizable jump on the industry in 1940 with the introduction of Hydra-Matic Drive, the first practical fully automatic transmission. Developed by GM engineering wizard Earl Thompson and crew, the feature was adopted by Oldsmobile in 1940, Cadillac in 1941, and Pontiac in 1948.

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  7. Sep 25, 2020 · Oldsmobile introduced more than 20 industry-first technologies, including the first production fully automatic transmission. It's called the Hydra Matic and it was introduced for the 1940 model...

  8. Here are five fun facts about the first automatic car in 1939 with numbers: 1939 Oldsmobile: The first automatic car equipped with the "Hydro-Matic" transmission was the 1939 Oldsmobile. This marked a significant advancement in automotive technology.