Device for filtering vibrations
US10480614B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 20, 2016 |
| Grant date | Nov 19, 2019 |
| Priority date | — |
| Expiry date | Sep 3, 2037 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16F15/13484
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An inertial deflector (1) for a motor vehicle transmission system. The inertial deflector comprises a support member (7) intended to be associated with an element (3) of the transmission system and to be driven rotationally around an axis X, an inertia mass (8) mounted rotationally movably on the support member (7) around the axis X, and helical springs (9) arranged along a circumferential direction and elastically rotationally coupling the support member (7) and the inertia mass (8). Each of the helical springs (9) is received in a receiving space that is delimited between on the one hand a recess (22) configured in the inertia mass (8) and radially and axially guiding the helical spring, and on the other hand a rim zone (23) of the support member (7) covering the recess (22) in order to axially retain the helical spring (9) in the recess (22).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.