摘要:
The invention relates to an articulated vehicle comprising a front and a rear vehicle unit, and at least one further vehicle unit connected to said rear vehicle unit, comprising a front vertical steering link arranged substantially centrally of the front vehicle unit, where said front vertical steering link is configured for pivotal attachment to a fixed load-carrying frame connecting said front and rear vehicle units, where said at least one further vehicle unit is configured for attachment to a further fixed load-carrying frame, where said further fixed load-carrying frame is releasably connectable to said fixed load-carrying frame for said connection, such that a train of vehicle units is formed connected to a load-carrying frame unit comprising said fixed load-carrying frame and said further fixed load-carrying frame.
摘要:
In one embodiment, a hitch system, comprising: an upper support structure comprising a first pivot mount at one end of the upper support structure and a second pivot mount at the other end of the upper support structure; a lower structural assembly comprising a base having a third pivot mount at one end of the base and a fourth pivot mount at the other end of the base, the lower structural assembly further comprising first and second lift arms pivotably connected respectively to the third and fourth pivot mounts; and first and second actuators each comprising a retractable member and independently operable, the first actuator pivotably connected at one end of the first actuator to the first pivot mount and pivotably connected at the other end of the first actuator to the first lift arm, the second actuator pivotably connected at one end of the second actuator to the second pivot mount and pivotably connected at the other end of the second actuator to the second lift arm.
摘要:
The invention relates to an automatic coupling system (1) for connecting at least one hydraulic and/or electric and/or pneumatic line (95, 96) of a vehicle to at least one hydraulic and/or electric and/or pneumatic line (5, 35) of a piece of equipment (21) comprising: at least one equipment-side seating element (29) for at least partial seating and mounting of an equipment-side line carrier (3) in or on the piece of equipment (21), wherein the equipment-side line carrier (3) supports at least one end section of the at least one hydraulic and/or electric and/or pneumatic line (5, 35) connected to the piece of equipment (21), and at least one vehicle-side line carrier (77) which supports at least one end section of the at least one hydraulic and/or electric and/or pneumatic line (95, 96) connected to the vehicle, characterized in that a conveying device (43) is provided which is designed to move the equipment-side line carrier (3) out of the mounting position thereof and to bring it into a vehicle-side connection position and hold it there, in particular to secure and lock it, for the detachable connection of the two line carriers (3, 77) in order to enable a fluid and/or electrical connection of both at least one lines (5, 35, 95, 96), wherein the equipment-side line carrier (3) is mounted in the connection position thereof free from the equipment-side seating element (29). The invention also relates to a vehicle and/or a piece of equipment (21) having vehicle-side and/or equipment-side coupling elements of the coupling system (1) according to one of claims 1 to 19.
摘要:
An implement hitch is disclosed for a tractor having arms for attachment to an implement, wherein the arms have part-spherical sockets at their free ends for receiving coupling balls (100) which during operation receive coupling pins on the implement to be connected by means of the hitch to the tractor. The hitch has lifting arms (52) that are each movable by a respective hydraulic cylinder and are connected to the associated hydraulic cylinder by a linkage that incorporates at least one pivot pin (74). In the invention, at least one of the pivot pins (74) has a projecting extension (94) dimensioned to fit within the through bore of a coupling ball (100) and a stop (800,96) is provided on the extension (94) to prevent a coupling ball (100) supported by the pivot pin (74) from sliding off the extension (94).
摘要:
The present invention relates to an articulated joint (1) for an implement carrier vehicle (10), said articulated joint (1) connecting a front vehicle body (2) and a rear vehicle body (3). The articulated joint (1) comprises a socket (4) arranged in a first articulation link portion (5), said first articulation link portion (5) is connected to one of said front or said rear vehicle body (2, 3). The articulation joint 1 further comprises a stud (6) arranged in a second articulation link portion (7), and extending along an axis A, said second articulation portion (7) being adapted to be connected to another one of said front or rear vehicle body (2, 3), said stud (6) being pivotally arranged in said socket (4), and at least one annular sealing device (8) enclosing said stud (6) and socket (4), and wherein said annular sealing device (8) comprises a sealing flange (9).
摘要:
Eine Kupplungsvorrichtung (1) für ein Kraftfahrzeug (2) weist einen vorderen Lenker (8) und einen hinteren Lenker (9) auf. Die freien Enden (10) dieser vorderen und hinteren Lenker (8, 9) sind gelenkig mit einem Kupplungsträger (12) verbunden, der eine Kupplung (13) hält. Dabei sind die hinteren Lenker (9) zwischen der Kupplung (13) und dem vorderen Lenker (8) am Kupplungsträger (12) angelenkt. Zur Verstellung des Kupplungsträgers (12) ist ein Hydraulikzylinder (17) vorgesehen, der mit dem Kupplungsträger (12) in Wirkverbindung steht. Zur Erzielung einer einfachen Betätigung, ohne den Zugang zu elektrischen bzw. hydraulischen Anschlüssen des Kraftfahrzeugs zu behindern, ist der Hydraulikzylinder (17) endseitig mit einer fahrzeugfesten Schwenkachse (21) angelenkt. Diese ist dabei vor dem vorderen Lenker (8) vorgesehen. Der Hydraulikzylinder (17) erfasst dabei den Kupplungsträger (12) über ein Getriebe (38), welches mit einem fahrzeugfesten Widerlager (36) in Kraft übertragender Wirkverbindung steht.
摘要:
Die vorliegende Erfindung betrifft eine Landmaschine, insbesondere in Form eines Lade- und/oder Pressenwagens, mit einem zumindest einachsigen Fahrwerk, das zumindest einen Fahrwerks-Druckmittelzylinder zur Federung, Dämpfung und/oder zum Anheben/Absenken des Fahrwerks aufweist, einer Knickdeichsel zum Anbau an einen Schlepper, die mittels zumindest eines Deichsel-Druckmittelzylinders in verschiedene Knickstellungen bringbar ist, sowie einer Gewichtserfassungseinrichtung zur Erfassung des Landmaschinengewichts und/oder -beladungszustands. Erfindungsgemäß umfasst die Gewichtserfassungseinrichtung Druckmesser zur Messung der Druckmitteldrücke in den Fahrwerks- und Deichsel-Druckmittelzylindern, anhand derer von einer Auswerteeinheit das Landmaschinengewicht und/oder -beladezustand bestimmbar ist.