Transmission for use in motor vehicle

Machine element or mechanism – Elements – Gear casings

Patent

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Details

74730, 74762, F16H 3708, F16H 4700, F16H 5710

Patent

active

043154433

ABSTRACT:
A transmission for a motor vehicle including a fluid-type torque converter coaxial with and operatively connected to an auxiliary speed change gear assembly which includes coaxially arranged, operatively coupled underdrive and overdrive units and an output driving gear, the underdrive and overdrive units each having at least one planetary gear unit for providing a plurality of forward speed range drives including overdrive and reverse. A countershaft having gears at each end thereof drivingly interconnects the driving gear with a final reduction gear assembly. The driving gear is disposed between the overdrive and underdrive units and coaxial with the ring gear of the overdrive unit and is rotatably supported by a bearing mounted on an intermediate shaft drivingly interconnecting the carrier of the overdrive unit with the underdrive unit.

REFERENCES:
patent: 3977272 (1976-08-01), Neumann
patent: 4043225 (1977-08-01), Mamose
patent: 4056988 (1977-11-01), Kubo et al.
patent: 4095487 (1978-06-01), Cartwright et al.
patent: 4148229 (1979-04-01), Kuramochi et al.

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