Door glass assembly configured to reduce impact noise during upward/downward movement of a door glass
US11028629B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Oct 23, 2019 |
| Grant date | Jun 8, 2021 |
| Priority date | — |
| Expiry date | Oct 30, 2039 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05Y2900/55
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A door glass assembly is configured to reduce an impact noise generated when a door glass is moved upward/downward and may include a carrier plate coupled to a glass holder to which a door glass of a vehicle is secured. The carrier plate is installed inside a door of the vehicle so as to be movable upward/downward. A module plate, on which the carrier plate is installed so as to be movable upward/downward, is installed inside the door of the vehicle. A driving motor is provided to move the carrier plate upward/downward. The module plate and the carrier plate are provided with an impact noise preventing means for gradually decelerating and stopping the carrier plate when the door glass is being maximally moved upward or downward.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.