Electric actuator for a heating, ventilation and/or air conditioning system
US12212213B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 7, 2020 |
| Grant date | Jan 28, 2025 |
| Priority date | — |
| Expiry date | Sep 15, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K2213/03
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present invention relates to an electric actuator (50) suitable for driving a movable element for a heating, ventilation and/or air conditioning system for a motor vehicle, including an electric motor (2) comprising a stator (3), a rotor (4) extending along an axis (X), a pinion (5) rigidly connected to the rotor (4), a drive mechanism (6) comprising: a planet carrier (7), at least one planet gear (8) held by the planet carrier (7), the planet gear (8) being suitable for being rotated by the pinion (5), an output ring gear (11) suitable for being rotated by the at least one planet gear (8), a drive socket (12) rigidly connected to the output ring gear (11) and suitable for driving the movable element, the drive socket (12) being at a distance from the electric motor (2) along the direction of the axis (X) of the rotor (4).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.