Actuating device having force-feedback
US8485059B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 27, 2011 |
| Grant date | Jul 16, 2013 |
| Priority date | — |
| Expiry date | Sep 15, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/20049
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The invention relates to an actuation device for a shift-by-wire-actuated gearshift transmission. It includes a shifter base and an actuating element pivotally supported in a bearing location of the shifter base. The actuation device further includes at least one actuator for blocking the actuation element. Here, the actuator, in addition to its blocking function, is configured for generating mechanical vibrations or oscillations. A tactile feedback for the user of the actuation device with low design complexity is provided for flexible, tactile signaling of switching processes or locked actuation positions of a selection lever. Existing actuation devices can potentially be upgraded for tactile feedback purely by software-side changes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.