Damper disk
First Claim
1. A damper disk comprising:
- an output hub;
an annular intermediate member disposed around said output hub;
an annular spring seat member disposed around said intermediate member, and including spring seats which project radially inwardly;
a pair of annular input plates disposed at opposite sides of said intermediate member and around said output hub;
a plurality of circumferentially spaced pairs of input springs which circumferentially connect said input plates and said intermediate member to each other, said input springs in each pair being arranged circumferentially in series with said spring seats therebetween;
a plurality of circumferentially spaced output springs which circumferentially connect said intermediate member and said output hub to each other, said output springs being formed by compressible coil springs extending substantially in the circumferential direction of said damper disk;
a sub-plate fixed to said intermediate member for holding said output springs and a flange on said output hub and connected to said sub-plate through said output springs so that said intermediate member and said output hub are connected together through said sub-plate, said output springs and said flange in said output hub; and
stop means for restricting relative rotation between said input plates and said spring seat member, between said spring seat ember and said intermediate member and between said intermediate member and said output hub.
1 Assignment
0 Petitions
Accused Products
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.
17 Citations
6 Claims
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1. A damper disk comprising:
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an output hub; an annular intermediate member disposed around said output hub; an annular spring seat member disposed around said intermediate member, and including spring seats which project radially inwardly; a pair of annular input plates disposed at opposite sides of said intermediate member and around said output hub; a plurality of circumferentially spaced pairs of input springs which circumferentially connect said input plates and said intermediate member to each other, said input springs in each pair being arranged circumferentially in series with said spring seats therebetween; a plurality of circumferentially spaced output springs which circumferentially connect said intermediate member and said output hub to each other, said output springs being formed by compressible coil springs extending substantially in the circumferential direction of said damper disk; a sub-plate fixed to said intermediate member for holding said output springs and a flange on said output hub and connected to said sub-plate through said output springs so that said intermediate member and said output hub are connected together through said sub-plate, said output springs and said flange in said output hub; and stop means for restricting relative rotation between said input plates and said spring seat member, between said spring seat ember and said intermediate member and between said intermediate member and said output hub. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification