Power transmission device for motor vehicle

Details Power transmission device for motor vehicle Power transmission device for motor vehicle

1985-12-23

1988-11-01

Stodola, Daniel P.

Rotary shafts, gudgeons, housings, and flexible couplings for ro

Torque transmitted via flexible element

Element has plural convolutions wound about rotational axis

1921061, F16D 312

Patent

active

047816538

ABSTRACT:
A power transmission device for a motor vehicle having an engine with a crankshaft and a transmission with a transmission input shaft, comprises spiral spring assembly which provides a torque transmission connection between the crankshaft and the transmission input shaft. The assembly includes a plurality of spiral springs operative to be deformed responsive to torsional force applied thereto during the torque transmission. A vibration damper is mounted to damp vibration caused by the above mentioned torque transmission.

REFERENCES:
patent: 1975772 (1934-10-01), Davis
patent: 2068963 (1937-01-01), Spase
patent: 4181208 (1980-01-01), Davis
patent: 4210234 (1980-07-01), Jones
patent: 4220233 (1980-09-01), Ban et al.
patent: 4223776 (1980-09-01), Berlioux
patent: 4274524 (1981-06-01), Nakane
patent: 4468207 (1984-08-01), Yoshida
patent: 4480736 (1984-11-01), Loizeau
patent: 4583959 (1986-04-01), Yoneda
patent: 4608883 (1986-09-01), Bopp

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