Method for controlling a change-over between two and four-wheel drive modes for a vehicle
US5184695A · kind A · utility
9Cited by
10References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 30, 1991 |
| Grant date | Feb 9, 1993 |
| Priority date | — |
| Expiry date | Aug 30, 2011 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60K23/08
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The present invention is a method for controlling the change-over between two and four-wheel drive modes of a vehicle, wherein the two-wheel drive mode is smoothly changed to the four-wheel drive mode during acceleration in the two-wheel drive mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.