FIELD: mechanical engineering; agricultural engineering.
SUBSTANCE: invention can be used in farm tractors. Proposed steering system of all-wheel-drive vehicle has steering linkage of front steerable wheels coupled with steering mechanism of front steerable wheels, and steering linkage of rear steerable wheels with steering mechanism of rear steerable wheel drive. Steering mechanism of rear steerable wheel drive has shaft-screw and piston-rack which can move relative to shaft-screw. Engagement of rear steerable wheel drive mechanism is provided by electric motor, while its control is effected by shaft turning angle-into-digital code converter, with code processed by digital comparator of values. Time delay device - time relay is used to delay turning of rear steerable wheels.
EFFECT: improved stability in motion and maneuverability at cornering.
5 dwg
Title | Year | Author | Number |
---|---|---|---|
ALL-WHEEL-DRIVE VEHICLE STEERING SYSTEM | 1999 |
|
RU2164211C2 |
ALL-WHEEL DRIVE VEHICLE STEERING SYSTEM | 2003 |
|
RU2240943C1 |
DEVICE TO UP ROUGH-TERRAIN PERFORMANCE OF WHEELED TRACTOR WITH FULL TRAILER | 2010 |
|
RU2456194C2 |
MOVABLE TRESTLE | 1999 |
|
RU2184070C2 |
STEERING HYDRAULIC BOOSTER OF VEHICLE | 0 |
|
SU1728077A1 |
STEERING DRIVE OF STEERED WHEELS | 1999 |
|
RU2168437C2 |
REAR WHEEL MECHANISM FOR SEMI-MOUNTED TOOL | 2005 |
|
RU2288557C1 |
DIAGNOSTIC STAND FOR STEERING GEAR OF TRANSPORT VEHICLES | 0 |
|
SU1651133A1 |
AUTOMOTIVE WHEEL DRIVE | 2009 |
|
RU2396174C1 |
VEHICLE HYDROSTATIC STEERING GEAR | 2000 |
|
RU2180633C1 |
Authors
Dates
2006-06-10—Published
2004-12-30—Filed