A coupler for coupling a railway vehicle to another railway vehicle, comprising a mounting arm for mounting the coupler to a railway vehicle, a coupling arm, and a joint, wherein the mounting arm and the coupling arm are connected to each other via the joint in such a way that the mounting arm and the coupling arm are movable relative to each other and the coupling arm can be brought into a position ready for coupling. The coupling further comprises a protective device to prevent or reduce damage to the mounting arm and/or the coupling arm and/or the joint caused by impact forces.

A coupler for coupling a railway vehicle to another railway vehicle, comprising a mounting arm for mounting the coupler to a railway vehicle, a coupling arm, and a joint, wherein the mounting arm and the coupling arm are connected to each other via the joint in such a way that the mounting arm and the coupling arm are movable relative to each other and the coupling arm can be brought into a position ready for coupling. The coupling further comprises a protective device to prevent or reduce damage to the mounting arm and/or the coupling arm and/or the joint caused by impact forces.

The invention relates to an articulated coupling comprising at least one tension-transferring or compression-transferring rod, at least one pressure plate comprising a cutting tool that comprises at least one blade and a central conically shaped recess. Furthermore, the articulated coupling comprises at least one conical threaded ring which comprises an internal thread and is slit in a longitudinal direction, wherein the rod comprises an external thread onto which the conical threaded ring is screwed. The cutting tool is arranged on a conical external surface of the conical threaded ring, wherein the conical threaded ring is arranged at least partially in the conically shaped recess.

The invention relates to an articulated coupling comprising at least one tension-transferring or compression-transferring rod, at least one pressure plate comprising a cutting tool that comprises at least one blade and a central conically shaped recess. Furthermore, the articulated coupling comprises at least one conical threaded ring which comprises an internal thread and is slit in a longitudinal direction, wherein the rod comprises an external thread onto which the conical threaded ring is screwed. The cutting tool is arranged on a conical external surface of the conical threaded ring, wherein the conical threaded ring is arranged at least partially in the conically shaped recess.

A coupler for a rail vehicle comprising: a front portion having a forward end and a rear end, and a coupler head arranged on the forward end of the front portion; a rear portion having a forward end and a rear end and extending along a longitudinal axis from the rear end to the forward end, and a pivot anchor arranged on a rear end of the rear portion, the pivot anchor configured to be attached to a car of a rail vehicle, a joint for connecting a rear end of the front portion to the forward end of the rear portion, the joint configured to allow the front portion to pivot in relation to the rear portion about an pivot axis that is perpendicular to the longitudinal axis from an operational position in which the forward portion and the rear portion are aligned so that the forward portion extends in a forward direction from the rear portion, to a pivoted position in which the forward portion is pivoted about the pivot axis so that the forward portion extends at an angle from the rear portion, wherein the coupler further comprises a crash plate attached to the forward end of the rear portion by way of a crash plate joint, the crash plate joint configured to allow the crash plate to pivot in relation to the rear portion about an pivot axis from an operational position in which the crash plate is arranged in front of the rear portion to a pivoted position in which the crash plate is pivoted about the pivot axis to a side position.

A coupler for a rail vehicle comprising: a front portion having a forward end and a rear end, and a coupler head arranged on the forward end of the front portion; a rear portion having a forward end and a rear end and extending along a longitudinal axis from the rear end to the forward end, and a pivot anchor arranged on a rear end of the rear portion, the pivot anchor configured to be attached to a car of a rail vehicle, a joint for connecting a rear end of the front portion to the forward end of the rear portion, the joint configured to allow the front portion to pivot in relation to the rear portion about an pivot axis that is perpendicular to the longitudinal axis from an operational position in which the forward portion and the rear portion are aligned so that the forward portion extends in a forward direction from the rear portion, to a pivoted position in which the forward portion is pivoted about the pivot axis so that the forward portion extends at an angle from the rear portion, wherein the coupler further comprises a crash plate attached to the forward end of the rear portion by way of a crash plate joint, the crash plate joint configured to allow the crash plate to pivot in relation to the rear portion about an pivot axis from an operational position in which the crash plate is arranged in front of the rear portion to a pivoted position in which the crash plate is pivoted about the pivot axis to a side position.

The invention relates to a device (1) for the horizontal re-centering of a coupling shaft, particularly a central buffer coupling of a track-guided vehicle, wherein the device (1) comprises a first rotating body (3) and a second rotating body (4) which is rotatable relative to the first rotating body (3), wherein the device (1) is designed to produce the force necessary to generate a restoring torque acting on the coupling shaft by the rotating of the two rotating bodies (3, 4) relative to each other.

The invention relates to a device (1) for the horizontal re-centering of a coupling shaft, particularly a central buffer coupling of a track-guided vehicle, wherein the device (1) comprises a first rotating body (3) and a second rotating body (4) which is rotatable relative to the first rotating body (3), wherein the device (1) is designed to produce the force necessary to generate a restoring torque acting on the coupling shaft by the rotating of the two rotating bodies (3, 4) relative to each other.

A coupler for coupling a railway vehicle to another railway vehicle, comprising a mounting arm for mounting the coupler to a railway vehicle, a coupling arm, and a joint, wherein the mounting arm and the coupling arm are connected to each other via the joint in such a way that the mounting arm and the coupling arm are movable relative to each other and the coupling arm can be brought into a pivoted position. The coupler further comprises a coupler deflecting device to deflect the coupler in a pivoted position when it comes into contact with another coupler.

A coupler for coupling a railway vehicle to another railway vehicle, comprising a mounting arm for mounting the coupler to a railway vehicle, a coupling arm, and a joint, wherein the mounting arm and the coupling arm are connected to each other via the joint in such a way that the mounting arm and the coupling arm are movable relative to each other and the coupling arm can be brought into a pivoted position. The coupler further comprises a coupler deflecting device to deflect the coupler in a pivoted position when it comes into contact with another coupler.