Upwardly retracting vehicle door
US5921611A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Dec 9, 1996 |
| Grant date | Jul 13, 1999 |
| Priority date | — |
| Expiry date | Dec 9, 2016 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R2021/0006
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An upwardly retracting vehicle door is disclosed, such as for use on the rear of a mini-van. The door includes a lower primary door panel and an upper secondary door panel, such as a glass window, that is retractable into the primary door panel. The primary door panel includes rollers on both side edges for slidably mounting the primary door panel on channels located on the vehicle body. When the primary door panel is opened, the window retracts into the primary door panel while the primary door panel travels upward toward the window and along an arcuate path preferably into a pocket within the vehicle roof. In a first embodiment of the invention, a single weather seal is used for both the primary door panel and window on each side with the primary door panel sliding over the seal when opening and closing. In a second embodiment, separate seals for the primary door panel and window are used on each side. Angled portions formed at the bottom of the channels allow the primary door panel to travel outward when first opening so that the primary door panel and window clear the primary door panel and window seals and travel over them without contact.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.