摘要:
The present invention relates to a levelling system for motor vehicles which allows the shaft (X) that hinges a truck body (20) or other loading surface (20') defining a loading structure, to an auxiliary frame (2) defining, or forming part of, the vehicle's supporting structure, to remain horizontal so as to enable the body (20) or loading surface (20') to be used effectively; the levelling system basically includes means (4) for detecting the inclination of the hinge shaft (X) to the horizontal (Z) and means (5) for adjusting the inclination consisting of a bracket or lever (51) placed between the supporting structure and the loading structure, pivoted to a second shaft (Y) and operated on by at least two variable extension elements (52s, 52d) connected to the supporting structure and designed to vary the inclination of the latter in accordance with the readings of the detecting means (4).
摘要:
The present invention relates to a levelling system for motor vehicles which allows the shaft (X) that hinges a truck body (20) or other loading surface (20') defining a loading structure, to an auxiliary frame (2) defining, or forming part of, the vehicle's supporting structure, to remain horizontal so as to enable the body (20) or loading surface (20') to be used effectively; the levelling system basically includes means (4) for detecting the inclination of the hinge shaft (X) to the horizontal (Z) and means (5) for adjusting the inclination consisting of a bracket or lever (51) placed between the supporting structure and the loading structure, pivoted to a second shaft (Y) and operated on by at least two variable extension elements (52s, 52d) connected to the supporting structure and designed to vary the inclination of the latter in accordance with the readings of the detecting means (4).
摘要:
A device for controlling the steering angle in trucks or articulated trucks envisages that means (10) for detecting the angle (α) of the wheels (5) mounted on the front, steering axle and rear, self-steering axle (1, 2) are attached to at least one rotation pin (6) of the relative wheel (5) for each first and second axle (1, 2).
摘要:
A device for controlling the steering angle in trucks or articulated trucks envisages that means (10) for detecting the angle (α) of the wheels (5) mounted on the front, steering axle and rear, self-steering axle (1, 2) are attached to at least one rotation pin (6) of the relative wheel (5) for each first and second axle (1, 2).
摘要:
A levelling system for motor vehicles, used particularly for vehicles (1) with a dump body (24) hinged, by a first rotation shaft (X) placed at the rear end (11) of the vehicle, to a frame (2,3) connected to the wheels; means of moving (22) the body (24) in relation to the frame (2,3) are provided, enabling the dump body to be rotated in order to dump material contained in it; means of adjusting the inclination consisting of a bracket (51) are positioned between the dump body (24) and the frame (2,3), centrally pivoted on a horizontal pin perpendicular to the first shaft (X), and connected to the frame by at least two variable extension elements (52) designed to adjust the inclination of the dump body in relation to the frame (2,3), in accordance with the readings on the means of detecting the inclination of the first rotation shaft to the horizontal; the improved levelling system includes means of activating the means of adjusting the inclination, including or connected to sensors placed on the motor vehicle control panel and/or on parts of the motor vehicle itself, so that the means of adjusting the inclination are activated when the vehicle 1 is in a certain working position.
摘要:
The steering detection device is for articulated vehicles consisting of a tractor truck and a semitrailer, connected by means of a thrust bearing (5) present on the tractor truck and having a hole designed to house a corresponding pin (1) on the semitrailer, creating an axis of relative rotation (X) between the tractor truck and the semitrailer; the device consisting of a shaft (4), attached to the pin (1) in such a way that it may rotate freely, to which a sensor (3) may be fitted, designed to interact with the thrust bearing (5) when the tractor truck is attached to the semitrailer, and of a transducer (2) fitted between the pin (1) and the shaft (4), designed to transform into electric signals the angular movements relative to the rotation between the shaft (4) which is attached to the thrust bearing (5) by means of the said sensor (3), and the pin (1), in order to obtain signals relative to the rotation of the tractor truck with respect to the semitrailer (FIG. 1).
摘要:
The steering group of an axle (1) comprising a transversal body (4), rotatably constrained at the respective ends, with wheels (6) and a shackle bar (8) of the wheels (6) arranged parallel to the transversal body (4), envisages a hydraulic jack (11) interposed between the transversal body (4) and the shackle bar (8) of the wheels on the axle; an independent electrohydraulic gearcase (14), activatable on engaging reverse gear and equipped with valve means (37, 38) for feeding hydraulic fluid to the jack (11) so as to realise a corresponding movement of the shackle bar (8) in relation to the value of the steering angle α of the vehicle; first sensor means (23) of angle α and second sensor means to read the angle β of the wheels connected to the electrohydraulic gearcase (14) to command the activation of the valve means (37, 38) of the gearcase (14) in accordance with the rapport between the angles α and β.