Thermal signature reduction cover for hub and wheel
US6254194A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 2, 2000 |
| Grant date | Jul 3, 2001 |
| Priority date | — |
| Expiry date | Feb 2, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60B7/14
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The invention is a structure for reducing the thermal signature of an assembly on a vehicle that includes a hub, a wheel on the hub and a tire on the wheel. The structure comprises a generally planar cover disposed outboard of the assembly so that an air gap is between the cover and the assembly. A set of multifunctional elements lock the wheel to the hub, space the cover from the wheel and help retain the cover in connection with the wheel. In one embodiment, the cover is an eccentric, lobed sheet metal member that completely eclipses the wheel and partly eclipses the tire from a point of view outboard of the vehicle. In another embodiment, the cover has an inner unit comprised of metal plates having an insulating disk therebetween and further comprises a flexible flange encircling the inner unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.