Torsion damping device for torque transmission apparatus

Details Torsion damping device for torque transmission apparatus Torsion damping device for torque transmission apparatus

1992-10-22

1994-01-18

Lorence, Richard M.

192 clutches and power-stop control

Vortex-flow drive and clutch

Including drive-lockup clutch

1921062, 464 64, 464 68, F16D 366

Patent

active

052793982

ABSTRACT:
A torsion damping device, for example for a motor vehicle fluid transmission, includes a first pair of guide rings, a second pair of guide rings fixed to a torque input element, a first hub fixed to a second pair of guide rings, a second hub, a first series of springs coupling the first pair of guide rings to the first hub, a second series of springs coupling the second pair of guide rings to the second hub, and an abutment member for limiting the relative angular displacement between the first pair of guide rings and the first hub. The first pair of guide rings is fastened to the torque input element by fastening members. These fastening members and the abutment member are both located radially inwardly of one of the two series of springs, and radially outwardly of the other series.

REFERENCES:
patent: 4347717 (1982-09-01), Lamarche
patent: 4422535 (1983-12-01), Ling
patent: 4559024 (1985-12-01), Tamura et al.
patent: 4637500 (1987-01-01), Gobel et al.
patent: 4716998 (1988-01-01), Tsukamoto et al.
patent: 4987980 (1991-01-01), Fujimoto
patent: 5020647 (1991-06-01), Fujimoto et al.
patent: 5080215 (1992-01-01), Forster et al.
patent: 5119911 (1992-06-01), Bochot et al.
patent: 5139122 (1992-08-01), Maeda et al.
patent: 5174423 (1992-12-01), Tsukamoto et al.

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