Vehicle height control device adapted also for operation after turn off of ignition switch
US5046754A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 10, 1990 |
| Grant date | Sep 10, 1991 |
| Priority date | — |
| Expiry date | May 10, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60G2800/162
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A vehicle height control device is adapted to operate even after turning off of the engine ignition switch within a first period only for lowering vehicle height when it exceeds a limit value which is higher than a limit value normally employed for vehicle height lowering control when the ignition switch is turned on, toward a limit value which is higher than the above second-mentioned limit value and further, such a vehicle height lowering control after ignition turn off is carried out, if a door or the trunk of the vehicle is open during the first period, after the door or the trunk has been closed within a second period longer than the first period.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.