Electric actuator with threaded rod
US10502293B2 · kind B2 · utility
3Cited by
19References
33Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 7, 2014 |
| Grant date | Dec 10, 2019 |
| Priority date | — |
| Expiry date | May 27, 2034 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H2025/2084
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An electric actuator includes a threaded rod turned by a motor, the threaded rod having a drive zone extended on each side by threaded zones, one of the threaded zones collaborating with a stationary nut and the other of the threaded zones collaborating with a nut secured to a control member capable of translational movement along an axis parallel to the axis of the threaded zone, the threaded rod being moved with a helical motion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.