Dynamic absorber for torsional vibration damper of hydrokinetic torque coupling device
US10047845B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 14, 2016 |
| Grant date | Aug 14, 2018 |
| Priority date | — |
| Expiry date | Jan 14, 2036 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H2045/0278
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A torsional vibration damper assembly for a hydrokinetic torque coupling device, comprises a torsional vibration damper and a dynamic absorber operatively connected to the torsional vibration damper. The torsional vibration damper comprises a driven member rotatable about a rotational axis, a first retainer plate rotatable relative to the driven member coaxially with the rotational axis, and a plurality of damper elastic members interposed between the first retainer plate and the driven member. The damper elastic members elastically couple the first retainer plate to the driven member. The dynamic absorber includes an inertial member. The dynamic absorber is mounted to the torsional vibration damper and is rotationally guided and centered relative to the rotational axis by one of the first retainer plate and the driven member of the torsional vibration damper.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.