Lighting corrector for motor vehicle headlamp with improved abutment
US10286832B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 30, 2015 |
| Grant date | May 14, 2019 |
| Priority date | — |
| Expiry date | Dec 30, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60Q1/04
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The invention relates to a lighting height corrector for a motor-vehicle headlamp with a reflector, comprising an adjustment element (9) capable of modifying the tilt of said reflector (3), a threaded rod (10), and a means for actuating the translation (7) of said threaded rod (10), said adjustment element (9) being translatably movable by being screwed or unscrewed on said threaded rod (10), said adjustment element (9) including for this purpose at least one thread (92) shaped such as to engage with the threading of said threaded rod (10), characterised in that the threading of said threaded rod (10) includes, at the distal end thereof, at least one abutment (104a) shaped to limit the translation of the adjustment element (9) away from the threaded rod (10), by engaging with said thread (92).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.