摘要:
A subframe for a rear axle of a motor vehicle includes a transverse structure and a steering device for wheels of the motor vehicle which are fastened to the rear axle. In the installed state of the subframe in the motor vehicle, the transverse structure extends in the transverse direction of the motor vehicle. The transverse structure includes an upper transverse structure element and a lower transverse structure element. The steering device is arranged between the upper transverse structure element and the lower transverse structure element.
摘要:
A dump truck includes: a vehicle body frame extending in a travel direction; cooled objects in a form of an engine and an aftercooler; a first radiator and a second radiator configured to exchange heat between a cooling air and a cooling water after cooling the engine and the aftercooler, in which the first radiator is disposed to an outside of a first of the vehicle body frame in a vehicle width direction and the second radiator is disposed to an outside of a second side of the vehicle body frame in the vehicle width direction.
摘要:
A vehicle suspension device includes first lower link member and a second lower link member configured to individually couple a vehicle side support part and the axle carrier having an axle of rotatably supporting a turning wheel, a first upper link member and a second upper link member, and a component of moving a virtual lower pivot point represented by a cross point of the first lower link member and the second lower link member, in a planer view, toward an outer side and frontward in a vehicle width direction, when the turning wheel is turned from a straight travel state, and moving a virtual upper pivot point represented by a cross point of the first upper link member and the second upper link member at least toward the outer side and frontward in the vehicle width direction, when the turning wheel is turned from the straight travel state.
摘要:
A riding yard maintenance vehicle may include a frame, a steering assembly, a cable and at least one set of guide pulleys. Wheels of the riding yard maintenance vehicle may be attachable to the frame. The steering assembly may include a steering apparatus operably coupled to front wheels of the riding yard maintenance vehicle via a cable system. The cable system may include the cable, which may be wrapped around at least a portion of the steering shaft. The cable may terminate at respective ends thereof at corresponding ones of a first shaped cam and a second shaped cam each of which is operably coupled to respective ones of a first axle rod and a second axle rod. The first and second axle rods may be rotatably connected to respective ones of the front wheels. The first and second shaped cams may cause movement of the front wheels based on movement of the cable responsive to rotation of the steering shaft. The at least one set of guide pulleys may receive respective different portions of the cable to guide the cable to respective ones of the first and second shaped cams.
摘要:
A vehicle such as a riding lawn care vehicle may include a frame and a steering assembly. Wheels of the vehicle may be attachable to the frame. The steering assembly may include a steering apparatus operably coupled to at least one of the wheels of the vehicle to provide steering inputs to the at least one of the wheels based on a position of the steering apparatus. The steering assembly may further include a steering column, a pinion assembly and a rack assembly. The steering column may extend from the steering apparatus to rotate responsive to movement of the steering apparatus. The pinion assembly may be disposed along the steering column and include at least two pinions of different sizes. The rack assembly may be operably coupled to the frame and the at least one wheel of the vehicle to translate steering inputs from the steering apparatus to the at least one wheel via the pinion assembly. The rack assembly may include at least two rack portions of different sizes.
摘要:
A working vehicle has a castor wheel assembly selectively providing steering assist. A pivoting caster spindle coupled with a caster wheel and an engagement plate connected to the caster spindle in a fixed manner such that the engagement plate pivots with the caster spindle. A pivoting steering arm is rotatably connected to the caster spindle and a steering cylinder is connected to an outward end of the steering arm with a tie rod configured to pivot the steering arm. A keyed connecting mechanism selectively couples the steering arm with the engagement plate. In an engaged position, the keyed connecting mechanism couples the steering arm with the engagement plate such that the steering cylinder pivots the caster spindle and caster wheel. In a disengaged position, the steering arm is uncoupled with the engagement plate such that the caster spindle and caster wheel are free to pivot independent of the steering cylinder.
摘要:
Embodiments of the present invention relate to powered vehicles (e.g., lawn mowers) and, more particularly, to a control system for use with such a vehicle. In one embodiment, the vehicle includes a power source such as an internal combustion engine and one or more drive control levers incrementally movable between a neutral position and a maximum velocity position. The system may also include a velocity profile control system having an adjustment member that permits altering a ratio between control lever movement and velocity of an associated drive member or wheel. Thus, the system may alter a maximum potential velocity of the vehicle while the drive control lever(s) are positioned in the maximum velocity position without varying an output level of the power source.
摘要:
A method for altering the rear suspension angles of a vehicle. In one embodiment, the method comprises comprise an extendable rod end coupled to the body of the vehicle and the suspension of the vehicle.
摘要:
A low lash idler arm assembly includes upper and lower bushings which are provided for supporting a hub of an idler arm on a support member. The assembly uses the engagement of a flange nut onto the support member to axially position the bushings in their final position.
摘要:
A stop mechanism for selectively varying the turning angle of an agricultural tractor is disclosed. The stop uses a series of limit tabs, one or more of which may be positioned between two abutments on a knuckle and yoke to provide a number of discrete adjustment points for the turning angle. The tabs are fixed to the steering components, readily movable to a position between the abutments, and semi-permanently attached to the tractor thereby allowing quick adjustment of turning angle without the need for loose parts.