Patent classifications
B62D49/00
Work vehicle axle device
Work vehicle axle device includes a wheel drive case utilizing a centrally disposed vertically extending first coupling portion, a centrally disposed vertically extending second coupling portion spaced from the first coupling portion and an input shaft located below an upper end of either the first or second coupling portions and being configured to transmit rotational power to wheels. The first and second coupling portions are configured to pivotally mount to the wheel drive case to a vehicle body of the work vehicle in a manner that allows the wheel drive case to pivot about an axis that, when viewed from above, is at least one of parallel to a front to back direction of the vehicle body and parallel to a centrally disposed front to back axis of the vehicle body.
Work vehicle axle device
Work vehicle axle device includes a wheel drive case utilizing a centrally disposed vertically extending first coupling portion, a centrally disposed vertically extending second coupling portion spaced from the first coupling portion and an input shaft located below an upper end of either the first or second coupling portions and being configured to transmit rotational power to wheels. The first and second coupling portions are configured to pivotally mount to the wheel drive case to a vehicle body of the work vehicle in a manner that allows the wheel drive case to pivot about an axis that, when viewed from above, is at least one of parallel to a front to back direction of the vehicle body and parallel to a centrally disposed front to back axis of the vehicle body.
Transmission actuator for tractor
A transmission actuator for tractor includes: a motor which provides power; rails which are movable by operating the motor; a rail sensor which detects a neutral state of the rails; a position sensor which detects a movement displacement of the rails; and a rotation sensor which is mounted to the motor to detect the number of revolutions of the motor.
TRACTOR
A tractor in which a basic shape of a hot-wind blocking plate disposed between a motor unit and an operation unit is commonalized as a sharable element, and cutting of an outer edge portion of the hot-wind blocking plate enables application to various specifications including different sizes of motors and operation units, thus achieving convenience in assembling the tractor, enabling mass production by using the sharable element, enabling an efficient inventory storage, and providing an advantage in costs. The tractor includes: a hot-wind blocking plate disposed between a motor unit and an operation unit, the dimension of the hot-wind blocking plate being adjustable by cutting an outer edge portion of the blocking plate; and an operation unit component mounted in the outer edge portion of the hot-wind blocking plate, a position where the operation unit component is mounted is changeable depending on a specification of the operation unit.
WORK VEHICLE
A work vehicle allows an operator to easily check the vertical position and the angle of bucket. The work vehicle includes a front loader with a bucket, and freely raises/lowers and rotates the bucket. The work vehicle comprises a display disposed near an operator seat. The display is configured to display vertical position information and angle information of the bucket.
WORK VEHICLE
A work vehicle allows an operator to easily check the vertical position and the angle of bucket. The work vehicle includes a front loader with a bucket, and freely raises/lowers and rotates the bucket. The work vehicle comprises a display disposed near an operator seat. The display is configured to display vertical position information and angle information of the bucket.
SEALING SYSTEM FOR A MOVING SHAFT
A sealing system includes a shaft seal plate, a seal guide having a tab, and a shaft seal coupled to the seal guide. A guide slot is formed in the shaft seal plate, and the tab extends into the guide slot. The shaft seal is configured to form and substantially maintain a seal at an axle bar as the axle bar rotates and pivots. The seal guide is configured to translate relative to the shaft seal plate as the axle bar pivots, and the tab is configured to block a rotation of the seal guide and the shaft seal relative to the shaft seal plate as the axle bar rotates.
Cab and hood suspension with hood tilt
A cab and hood suspension system includes a cab suspension system, a hood suspension system, and a hood tilt system. The cab suspension system includes supporting spring elements and cab linkage configured to control movement of a cab relative to a chassis. The hood suspension system includes hood linkage configured to locate the hood relative to the chassis. The hood linkage is configured to match the movement of the cab linkage. The hood tilt system is provided by the hood linkage of the hood suspension system.
BUBBLE PROTECTION IN OVERTURN
The operator of a tractor is protected from injury or worse by deploying an air bag from the side of the tractor before the tractor's inclination angle relative to horizontal is less than a predetermined value below which the tractor will tip over.
SEMI-ACTIVE CAB SUSPENSION FOR LARGE AGRICULTURAL VEHICLES
A suspension system for a cab of an agricultural vehicle having a frame. The suspension system includes a pair of first mounts configured for connecting the cab to the frame at a first region, a pair of second mounts configured for connecting the cab to the frame at a second region, and a pair of actuators configured for connecting the cab to the frame at a third region. The actuators are configured for variably damping a movement of the cab. The suspension system also includes a first suspension linkage laterally connected in between the second mounts. The suspension system also includes a second suspension linkage configured for connecting the cab to the frame at a fourth region. The second suspension linkage is configured for limiting a rotation of the cab about the longitudinal axis of the frame.