Electric actuator
US7220198B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 6, 2003 |
| Grant date | May 22, 2007 |
| Priority date | — |
| Expiry date | Sep 22, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/18832
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An electric actuator comprises a rotary driving source, a timing belt which is circled or orbited under the driving action of the rotary driving source, a slider which is displaced by the timing belt in the axial direction, and a belt-adjusting mechanism which is connected to a side surface of the slider. Both ends of the timing belt are connected to the belt-adjusting mechanism respectively. The tension of the timing belt is adjusted by rotating an adjusting screw of the belt-adjusting mechanism.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.