Automobile door structure with water and noise isolation sheet
US7036868B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jul 21, 2004 |
| Grant date | May 2, 2006 |
| Priority date | — |
| Expiry date | Jul 21, 2024 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60J5/0418
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
There is provided a door structure of an automobile, capable of being visually checked as to whether or not a peripheral edge of an opaque water.noise isolation sheet is reliably bonded to a door inner panel through the intermediary of a sealer (adhesive). With the door structure, the door inner panel of the automobile is provided with the opaque water.noise isolation sheet for ensuring watertightness and noise isolation after stopping up at least access holes of the door inner panel, and the inner peripheral edge of a transparent film substantially annular in shape is fixedly attached to the outer peripheral edge of the opaque water.noise isolation sheet, thereby forming a structure wherein the outer peripheral edge of the transparent film is bonded to the door inner panel through the intermediary of the sealer (adhesive).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.