Split flywheel with vibration compensation between vehicle engin

Details Split flywheel with vibration compensation between vehicle engin Split flywheel with vibration compensation between vehicle engin

1988-12-23

1990-07-31

Stodola, Daniel P.

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

Torque transmitted via flexible element

Coil spring

74574, 464 68, F16D 314, F16F 1512

Patent

active

049447122

ABSTRACT:
A split flywheel construction having a spring arrangement coupling two flywheel elements together which works by friction dependent on centrifugal force, so that the coupling of the flywheel elements is stiffened at higher speeds. At operating speeds, an undesirable flexibility of a drive train is thereby prevented while at low speeds and with low friction a low resonant frequency is obtained below the vibration frequencies occurring in the drive train at these speeds.

REFERENCES:
patent: 4714449 (1987-12-01), Woerner et al.
patent: 4760754 (1988-08-01), Friedmann
"The Two-Mass Flywheel-A Torsional Vibration Damper for the Power Train of Passenger Cars-State of the Art and Further Technical Development", Sebulke, SAE Technical Paper Series 870394, 2/1987.

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