1989-02-01
1990-07-31
Oberleitner, Robert J.
Spring devices
Torsion
1921062, 464 68, F16F 114, F16D 4702, F16D 366
Patent
active
049444999
ABSTRACT:
A damper disk having an output hub; an annular intermediate member disposed around the output hub; an annular spring seat member disposed around the intermediate member, and including spring seats which project radially inwardly; a pair of annular input plates disposed at opposite sides of the intermediate member; a plurality of circumferentially spaced pairs of input springs which circumferentially connect the input plates and the intermediate member to each other, the input springs in each pair being arranged circumferentially in series with the spring seat therebetween; output springs which circumferentially connect the intermediate member and the output hub to each other, the output springs being formed by compressible coil springs; and stop means for restricting relative rotation between the components in the disk.
REFERENCES:
patent: 4493673 (1985-01-01), Anders et al.
patent: 4493674 (1985-01-01), Tamura et al.
patent: 4577742 (1986-03-01), Saida
patent: 4655337 (1987-04-01), Carmillet et al.
patent: 4775042 (1988-10-01), Komno et al.
Kabushiki Kaisha Daikin Seisakusho
Oberleitner Robert J.
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