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Malcolm Loughead (who later changed the spelling of his name to Lockheed) invented hydraulic brakes, which he patented in 1917. [ 2 ] [ 3 ] "Lockheed" is a common term for brake fluid in France. Fred Duesenberg used Lockheed Corporation hydraulic brakes on his 1914 racing cars [ 4 ] and his car company, Duesenberg , was the first to use the ...
Loughead was the son of Flora and John Loughead. [4] He had a half-brother Victor, a sister Hope, and a brother Allan Lockheed. [4]Loughead also patented the first hydraulic brakes in 1917; [5] these were adopted by Duesenberg for their 1921 Model A.
As a result, Loughead Aircraft closed in 1920 and its assets were liquidated in 1921. [3] Malcolm Loughead formed the Lockheed Hydraulic Brake Company in 1919 to promote a revolutionary four-wheel hydraulic brake system that he had invented. [4] Tired of his name being mispronounced "Log-head", Malcolm changed the spelling to match its ...
Bendix Corporation is an American manufacturing and engineering company which, during various times in its existence, made automotive brake shoes and systems, vacuum tubes, aircraft brakes, aeronautical hydraulics and electric power systems, avionics, aircraft and automobile fuel control systems, radios, televisions and computers.
Also in 1919, hydraulic brakes were invented by Malcolm Loughead (cofounder of Lockheed); they were adopted by Duesenberg for their 1921 Model A. [51]: 62 Three years later, Hermann Rieseler of Vulcan Motor invented the first automatic transmission, which had two-speed planetary gearbox, torque converter, and lockup clutch; it never entered ...
The Ascot-Pullin 500 was a motorcycle made by Ascot-Pullin Motorcycles in Letchworth, Hertfordshire in 1928. [1] As an updated version of the Pullin motor bicycle of 1919, [3] the Ascot-Pullin 500 overhead valve single was the first time hydraulic brakes were used on a motorcycle. [4]
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On automobiles, disc brakes are often located within the wheel A drilled motorcycle brake disc. The development of disc-type brakes began in England in the 1890s. In 1902, the Lanchester Motor Company designed brakes that looked and operated similarly to a modern disc-brake system even though the disc was thin and a cable activated the brake pad. [4]