B61G9/06

ABSORBING APPARATUS
20200189627 · 2020-06-18 · ·

An absorbing apparatus includes a shock-absorbing unit that includes a front plate, a rear plate and a shock-absorbing core arranged between the front plate and the rear plate. The apparatus also includes a base connected to the rear plate of the shock-absorbing unit and having a rear plate, and a side shield surrounding at least partially the shock-absorbing core. One end of the side shield is connected to the front plate or the rear plate of the shock-absorbing unit, while the other end of the side shield is spaced-apart from the other of the front plate or the rear plate of the shock-absorbing unit. The base includes an energy absorbing element connected to the rear plate of the shock-absorbing unit and mounted in the rear plate of the base, while the rear plate of the base includes a cutting unit for cutting a surface of the energy absorbing element.

HYBRID CUSHIONING APPARATUS WITH DRAFT GEAR
20200172128 · 2020-06-04 · ·

A hybrid cushioning apparatus for a railway car apparatus employs a standard yoke and a conventional draft gear forward of the tail of the yoke and a stack of elastomeric units behind the tail engaging the draft gear with a force transfer member.

Draft and buffer apparatus
10611387 · 2020-04-07 · ·

A draft and buffer apparatus for a track-guided vehicle includes a coupling rod and a draft yoke for connecting the coupling rod to the vehicle body. An energy-dissipating device is arranged between the vehicle and the coupling rod for receiving draft and buffer forces. The energy-dissipating device includes a reversible energy-dissipating unit and is configured so as to cause the force flow of the buffer loads transmitted thereto from the coupling rod and of the draft loads transmitted via the draft yoke thereto to be conducted through the energy-dissipating device and to be transmitted to the vehicle body. The energy-dissipating device further includes an irreversible energy-dissipating unit providing irreversible energy dissipation. The energy-dissipation device is mounted within the axial extent of the draft yoke when viewed in the longitudinal direction of the vehicle.

Draft and buffer apparatus
10611387 · 2020-04-07 · ·

A draft and buffer apparatus for a track-guided vehicle includes a coupling rod and a draft yoke for connecting the coupling rod to the vehicle body. An energy-dissipating device is arranged between the vehicle and the coupling rod for receiving draft and buffer forces. The energy-dissipating device includes a reversible energy-dissipating unit and is configured so as to cause the force flow of the buffer loads transmitted thereto from the coupling rod and of the draft loads transmitted via the draft yoke thereto to be conducted through the energy-dissipating device and to be transmitted to the vehicle body. The energy-dissipating device further includes an irreversible energy-dissipating unit providing irreversible energy dissipation. The energy-dissipation device is mounted within the axial extent of the draft yoke when viewed in the longitudinal direction of the vehicle.

Selective cushioning apparatus assembly
10513275 · 2019-12-24 · ·

A selective cushioning apparatus for a railway car absorbs draft and buff loads applied to a coupler of a railway car during train assembly and normal operation. The apparatus according to the invention provides better cushioning than a conventional draft gear without the excessive travel and maintenance issues of a hydraulic cushioning unit. In embodiments, the selective cushioning unit is adapted to fit into an AAR standard pocket for a hydraulic cushioning unit.

Device for connecting a coupling shaft to a car body of a track-guided vehicle
10507850 · 2019-12-17 · ·

A device for connecting a coupling shaft to a car body of a track-guided vehicle, wherein the device includes a linkage connected to the coupling shaft and a bearing block connectable to the car body to which the linkage is articulated by means of at least one pivot pin so as to be pivotable in a horizontal plane. At least one pivot pin is designed as a shock protector and thereto comprises a bearing disc having a concentrically arranged recess and a shearing element having a breaking or separating region. A bearing block-side region of the shearing element is accommodated in the recess of the bearing disc and a linkage-side region of the shearing element is accommodated in a pin seat of the linkage.

Device for connecting a coupling shaft to a car body of a track-guided vehicle
10507850 · 2019-12-17 · ·

A device for connecting a coupling shaft to a car body of a track-guided vehicle, wherein the device includes a linkage connected to the coupling shaft and a bearing block connectable to the car body to which the linkage is articulated by means of at least one pivot pin so as to be pivotable in a horizontal plane. At least one pivot pin is designed as a shock protector and thereto comprises a bearing disc having a concentrically arranged recess and a shearing element having a breaking or separating region. A bearing block-side region of the shearing element is accommodated in the recess of the bearing disc and a linkage-side region of the shearing element is accommodated in a pin seat of the linkage.

COUPLER ASSEMBLY AND STRADDLE TYPE RAIL TRAIN WITH SAME
20190344812 · 2019-11-14 ·

The disclosure discloses a coupler assembly and a straddle type rail train with the same. The coupler assembly includes a mounting base, a buffering mechanism, a folding mechanism, and a coupler head, one end of the buffering mechanism is interconnected movably with the mounting base, the other end of the buffering mechanism is provided with a pull rod, the pull rod is provided with a limiting portion, one end of the folding mechanism is interconnected movably with the pull rod, the folding mechanism is provided with a locking part, the locking part movably cooperates with the limiting portion to lock or release the pull rod, and the pull rod is fixed at a stretching position when the limiting portion is locked by the locking part, and is movable between a folding position and the stretching position when the limiting portion is released by the locking part; and one end of the coupler head is interconnected with the other end of the folding mechanism.

Linkage device for a coupling, in particular of a railway vehicle
20190283786 · 2019-09-19 · ·

Linkage device for a couplings of railway vehicles, the coupling head of which is connected to a drawbar linked to a steering pivot of the railway vehicle, which drawbar is provided with spring elements sitting on it in order to dampen compressive and tensile force that arise, e.g., when coupling the railway vehicle. The spring elements are fastened to a plate that can be rotated about an axis of rotation of the steering pivot. In this way, they are also deflected when the coupling is deflected so that the compressive and tensile forces acting on the latter also act upon its entire surface evenly, even when the coupling is deflected. The linkage device is also provided with overload protection.

Linkage device for a coupling, in particular of a railway vehicle
20190283786 · 2019-09-19 · ·

Linkage device for a couplings of railway vehicles, the coupling head of which is connected to a drawbar linked to a steering pivot of the railway vehicle, which drawbar is provided with spring elements sitting on it in order to dampen compressive and tensile force that arise, e.g., when coupling the railway vehicle. The spring elements are fastened to a plate that can be rotated about an axis of rotation of the steering pivot. In this way, they are also deflected when the coupling is deflected so that the compressive and tensile forces acting on the latter also act upon its entire surface evenly, even when the coupling is deflected. The linkage device is also provided with overload protection.