Arrangement for compensating alternating torques and vibrations

Details Arrangement for compensating alternating torques and vibrations Arrangement for compensating alternating torques and vibrations

1998-02-05

1999-07-27

Lorence, Richard M.

192 clutches and power-stop control

Transmission control and clutch control

Planetary transmission and coaxial clutch

192 488, 192 5561, 74 7C, 74574, 180165, 310 74, 290 46, F16D 312, F16D 2100, F02N 1104, F16F 1510

Patent

active

059274522

ABSTRACT:
An arrangement for compensating for alternating torques and reducing vibrations in the drive train of a motor vehicle includes three flywheel masses and two clutches in a common housing and integrates an electromechanical converter capable of being operated as an electric motor and as an generator. The first two flywheel masses are arranged in the manner of a dual-mass flywheel for the purpose of reducing the vibrations capable of being transmitted into the transmission by the crankshaft and the third flywheel mass is driven from the first flywheel mass through planet wheels so that it rotates in the direction opposite to the direction of rotation of the crankshaft. The third flywheel mass is formed, on its radially outer circumference as a rotor for an electromechanical converter and can be disconnected from the crankshaft by a clutch positioned between the planet wheels and the second flywheel mass while the other clutch serves as driving clutch.

REFERENCES:
patent: 4346773 (1982-08-01), Hofbauer et al.
patent: 4550280 (1985-10-01), Freise
patent: 4584513 (1986-04-01), Freise et al.
patent: 4626696 (1986-12-01), Maucher et al.
patent: 4894570 (1990-01-01), Kaneyuki
patent: 4918323 (1990-04-01), Aso
patent: 5126582 (1992-06-01), Sugiyama
patent: 5536208 (1996-07-01), Krumm
patent: 5570615 (1996-11-01), Westphal et al.

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