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US 9,068,624 B2Granted
Torsion damping device for motor vehicle transmission
AssigneeValeo Embrayages
InventorsRoel Verhoog, Michael Hennebelle, Giovanni Grieco, Norberto Termenon
Life of this patent
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Abstract
A torsion damping device (10), in particular for a motor vehicle transmission, wherein the damping device (10) comprises at least two pendulum oscillators, a first washer (24A) having at least one first pendulum oscillator (P1) and a second washer (24B) having at least one second pendulum oscillator (P2).
Claims13
A torsion damping device (10) for a motor vehicle transmission, the torsion damping device (10) having an axially oriented rotation axis (X) and comprising:
- an input element (12) capable of being rotationally driven by a driving shaft;
- an output element (14) having at least one web (22) non-rotatably connected to a driven shaft;
- circumferentially acting elastic members (16) interposed between the input element (12) and output element (14);
- and
- first and second washers (24A, 24B) capable of interacting with the elastic members (16) and mounted freely rotatably with respect to the input (12) and output elements (14);
- the damping device (10) having at least two pendulum oscillators, the first washer (24A) having at least one first pendulum oscillator (P1) and the second washer (24B) having at least one second pendulum oscillator (P2).
3 more elements
Dependencies are inferred from the claim text.