Longitudinally adjustable coupling rod
AssigneeScharfenbergkupplung GmbH
InventorsHans-Hermann Behrens, Hubert Rathner, Klaus Ksienzyk, Dieter Schillings
Life of this patent
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Abstract
A longitudinally adjustable coupling rod for central buffer couplings of rail-borne vehicles. The coupling rod has a longitudinally adjustable section, which is formed by four shear elements fastened to a support body in an articulated manner. Two shear elements form front shears and two shear elements form rear shears. The two shear elements of the rear shears are associated extensively mirror-symmetrically with the shear elements of the front shears. The shear elements of each of the shears, which are arranged opposite each other, are connected to one another in their front area by hinges.
Claims20
A longitudinally adjustable coupling rod for rail-borne vehicles for central buffer couplings of rail-borne vehicles, comprising:
- a support body including a front support and a rear support;
- a longitudinally adjustable section including only four shear elements, two of said shear elements forming front shears articulated to said front support, said front support extending a distance between said front shears and two of said shear elements forming rear shears articulated to said rear support, wherein said two shear elements of the said rear shears are associated with said two shear elements of said front shears to provide an essentially mirror-symmetrical arrangement;
- and
- a hinge pivotably connecting one of said front shears to one of said rear shears;
- and
- another hinge pivotably connecting another of said front shears to another of said rear shears, said front shears and said rear shears being movable between a retracted position wherein said front support is adjacent to said rear support and an extended position wherein said front support is spaced a distance from said rear support, said another of said front shears and said another of said rear shears extending end to end in a line in said extended position and said one of said front shears and said one of said rear shears extending end to end in a line in said extended position whereby said extended position forms a more highly loadable position.
A longitudinally adjustable coupling rod in accordance with 1, further comprising an actuating device for pivoting said shears, said actuating device acting on said rear shears via actuating levers and being arranged on said coupling rod.
A longitudinally adjustable coupling rod for rail-borne vehicles for central buffer couplings of rail-borne vehicles, comprising:
- a support body including a front support and a rear support;
- a longitudinally adjustable section including four shear elements, two of said shear elements forming front shears articulated to said front support and two of said shear elements forming rear shears articulated to said rear support, wherein said two shear elements of the said rear shears are associated w/th said two shear elements of said front shears to provide an essentially mirror-symmetrical arrangement;
- a hinge pivotably connecting one of said front shears to one of said rear shears;
- another hinge pivotably connecting another of said front shears to another of said rear shears;
- and
- a locking device associated with the said shear elements, said locking device has a fixed locking claw, which is arranged on a shear element of said shear elements, and has one of a displaceable and pivotable locking bar, which is arranged on another shear element of said shear elements, arranged on the other side of a central longitudinal axis of said coupling rod.
A longitudinally adjustable coupling rod for rail-borne vehicles for central buffer couplings of rail-borne vehicles, comprising:
- a support body including a front support and a rear support;
- a longitudinally adjustable section including four shear elements, two of said shear elements forming front shears articulated to said front support and two of said shear elements forming rear shears articulated to said rear support, wherein said two shear elements of the said rear shears are associated with said two shear elements of said front shears to provide an essentially mirror-symmetrical arrangement;
- a hinge pivotably connecting one of said front shears to one of said rear shears;
- another hinge pivotably connecting another of said front shears to another of said rear shears;
- an actuating device for pivoting said shears, said actuating device acting on said rear shears via actuating levers and being arranged on the coupling rod, said actuating device including an actuating carriage with a linear guide.
Dependencies are inferred from the claim text.