Device for actively influencing vibrations in a component
US8985287B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 18, 2007 |
| Grant date | Mar 24, 2015 |
| Priority date | — |
| Expiry date | Feb 5, 2033 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16F15/005
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A device for actively influencing vibrations in a component, in particular vibrations in a component of a motor vehicle such as engine vibrations, for example. The device includes a sensor for detecting the vibrations, an actuator which acts on the component, and a regulation and control unit in which actuating signals may be generated from the sensor signals in order to adjust the actuator. The actuator is designed as an electrically actuatable piezoelectric actuator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.