A steering mechanism intended for use in transport equipment, such as a truck, or a trailer, includes a steering knuckle on both sides of a body of the transport equipment. A king pin is fastened by articulation to the steering knuckles and a wheel of the transport equipment is fastened to each king pins. the steering knuckles being fastened by articulation to the body. The king pins are pivotable with respect to the steering knuckle to which they are fastened. The steering knuckles are pivotable so that when either of the steering knuckles pivots about the respective articulation arranged in the body, the king pin in the pivoting knuckle simultaneously remains un-pivoted with respect to the steering knuckle to which it is fastened. The other steering knuckle simultaneously remains un-pivoted and the king pin therein thus pivots with respect to the steering knuckle to which it is fastened.

A steering mechanism intended for use in transport equipment, such as a truck, or a trailer, includes a steering knuckle on both sides of a body of the transport equipment. A king pin is fastened by articulation to the steering knuckles and a wheel of the transport equipment is fastened to each king pins. the steering knuckles being fastened by articulation to the body. The king pins are pivotable with respect to the steering knuckle to which they are fastened. The steering knuckles are pivotable so that when either of the steering knuckles pivots about the respective articulation arranged in the body, the king pin in the pivoting knuckle simultaneously remains un-pivoted with respect to the steering knuckle to which it is fastened. The other steering knuckle simultaneously remains un-pivoted and the king pin therein thus pivots with respect to the steering knuckle to which it is fastened.

An articulated/swivel joint for the articulated connection between a rear section and a front section of a construction machine includes a joint mechanism assigned to a swivel-stop arrangement for limiting the swivel movement of a front joint part in relation to a rear joint part. The swivel-stop arrangement includes a first swivel stop for predetermining a maximum amount of swivel deflection during deflection of the front joint part in relation to the rear joint part in a first swivel-movement direction and a second swivel stop for predetermining a second maximum amount of swivel deflection during deflection of the front joint part in relation to the rear joint part in a second swivel-movement direction. When an articulated movement is performed, the maximum swivel-deflection range decreases as the amount of articulated deflection increases, starting from a neutral position of articulation of the front joint part in relation to the rear joint part.

An articulated/swivel joint for the articulated connection between a rear section and a front section of a construction machine includes a joint mechanism assigned to a swivel-stop arrangement for limiting the swivel movement of a front joint part in relation to a rear joint part. The swivel-stop arrangement includes a first swivel stop for predetermining a maximum amount of swivel deflection during deflection of the front joint part in relation to the rear joint part in a first swivel-movement direction and a second swivel stop for predetermining a second maximum amount of swivel deflection during deflection of the front joint part in relation to the rear joint part in a second swivel-movement direction. When an articulated movement is performed, the maximum swivel-deflection range decreases as the amount of articulated deflection increases, starting from a neutral position of articulation of the front joint part in relation to the rear joint part.

A vehicle is provided. The vehicle includes a camera configured to detect a target object in a parking space and a controller programmed to advance the vehicle into the parking space based on a yaw angle of the vehicle and a distance to the target object in response to the camera detecting the presence of the target object. The distance to the target object is based on a vector representing a boundary of the target object.

A valve system includes a valve configured to adjust a flow rate of hydraulic fluid in order to steer a work machine, and a control section configured to determine a command signal sent to the valve. The command signal determines a command flow rate of the hydraulic fluid based on a target flow rate corresponding to an input operation command and a change amount in the target flow rate. The control section is configured to control the change amount according to a magnitude of a reversal operation command when receiving the reversal operation command in order to operate the work machine in a direction opposite to a direction in which steering is operating. A work machine includes the valve system, a front frame, a rear frame, an articulate mechanism rotatably connecting the front frame to the rear frame, and a hydraulic actuator.

A valve system includes a valve configured to adjust a flow rate of hydraulic fluid in order to steer a work machine, and a control section configured to determine a command signal sent to the valve. The command signal determines a command flow rate of the hydraulic fluid based on a target flow rate corresponding to an input operation command and a change amount in the target flow rate. The control section is configured to control the change amount according to a magnitude of a reversal operation command when receiving the reversal operation command in order to operate the work machine in a direction opposite to a direction in which steering is operating. A work machine includes the valve system, a front frame, a rear frame, an articulate mechanism rotatably connecting the front frame to the rear frame, and a hydraulic actuator.

A machine includes a frame and an oscillating hitch. A first cylinder couples to a first side of the oscillating hitch and a first side of the frame. A second cylinder couples to a second side of the oscillating hitch and a second side of the frame. A first isolating mechanism couples to the first cylinder and rotates in response to a first rotation of the first cylinder relative to the frame or the oscillating hitch. A first angle sensor senses a first angular displacement of the first isolating mechanism about a first rotational axis. A second isolating mechanism couples to the second cylinder and rotates in response to a second rotation of the second cylinder relative to the frame or the oscillating hitch. A second angle sensor senses a second angular displacement of the second isolating mechanism about a second rotational axis.

The present invention relates to an articulated pendulum joint for an articulated vehicle, especially a construction machine. It comprises a front connection element for connecting a front frame part of the articulated vehicle, a rear connection element for connecting a rear frame part of the articulated vehicle, and an articulation joint, via which the front connection element and the rear connection element are mutually connected in a pivotable manner relative to each other about a steering axis (A.sub.S). A pendulum joint is further provided, via which the front connection element and the rear connection element are mutually connected in a twistable manner relative to each other about a pendulum axis (A.sub.T), wherein the steering axis (A.sub.S) of the articulation joint is inclined about an acute angle α relative to the pendulum axis (A.sub.T). The present invention further relates to an articulated vehicle, especially an articulation-steered construction machine, comprising a front frame part and a rear frame part on which driving means are respectively arranged and on which a joint arrangement of the type described above is provided.

The present invention relates to an articulated pendulum joint for an articulated vehicle, especially a construction machine. It comprises a front connection element for connecting a front frame part of the articulated vehicle, a rear connection element for connecting a rear frame part of the articulated vehicle, and an articulation joint, via which the front connection element and the rear connection element are mutually connected in a pivotable manner relative to each other about a steering axis (A.sub.S). A pendulum joint is further provided, via which the front connection element and the rear connection element are mutually connected in a twistable manner relative to each other about a pendulum axis (A.sub.T), wherein the steering axis (A.sub.S) of the articulation joint is inclined about an acute angle α relative to the pendulum axis (A.sub.T). The present invention further relates to an articulated vehicle, especially an articulation-steered construction machine, comprising a front frame part and a rear frame part on which driving means are respectively arranged and on which a joint arrangement of the type described above is provided.