Four-wheel drive vehicle
US4763749A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Dec 24, 1985 |
| Grant date | Aug 16, 1988 |
| Priority date | — |
| Expiry date | Dec 24, 2005 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60K17/3462
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A four-wheel drive vehicle has an engine output shaft; a transmission having an input shaft connected to the output shaft and an output shaft connected through a transmission mechanism to the input shaft; a drive gear meshed with an output gear connected to the output shaft of the transmission; a front wheel side power transmitting mechanism; a rear wheel side power transmitting mechanism; a center differential mechanism coaxial with the drive gear and having an input member connected to the drive gear, a first output member connected to the front wheel side power transmitting mechanism, and a second output member connected to the rear wheel side power transmitting mechanism; a front differential gear coaxial with the center differential mechanism and connected to the first output member of the center differential mechanism; a power converting gear mechanism for converting a rotation about a first axis to a rotation about a second axis being perpendicular to the first axis to transmit power to the rear side power transmitting mechanism, having an input gear coaxial with the center differential mechanism and connected to the second output member of the center differential mechanism;…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.