摘要:
The invention relates to a linkage for the articulated connection of a coupling rod to a railcar body, wherein the linkage comprises includes a base plate connectable to the railcar body in which a through-hole is configured through which a railcar body-side end section of the coupling rod extends and a drawgear arranged on the railcar body-side end section of the coupling rod. The drawgear has a front spring plate affixed to the coupling rod in front of the base plate in the longitudinal direction of the coupling rod and a rear spring plate affixed to the coupling rod behind the base plate in the longitudinal direction of the coupling rod. To achieve effective anti-rotation protection, the front spring element and/or rear spring element engages with the base plate such that the rotational forces transmitted from the coupling rod to the base plate is conducted at a right angle without slip.
摘要:
The invention relates to a supporting device (1) to vertically support a coupling rod (50) of a coupling (56) pivotably articulated in the vertical direction (V) to a car body underframe (55) by means of a bearing block (51). The supporting device (1) makes contact with the coupling rod (50) by means of a support (2), wherein the supporting device (1) comprises a mount (3) connected to said support (2) which is fixed to the car body underframe (55) of the vehicle. In order to enable the interference-free retraction of the central buffer coupling (56) toward the car body in the event of a crash, the invention proposes that the mount (3) comprise a connecting element (5) by means of which the support (2) is connected to the mount (3) and which defines a rotational axis (R) about which the support (2) can rotate relative the connecting element (5). The invention further proposes the providing of at least one shearing element (6) which connects the connecting element (5) to the support (2) and which is designed to shear off upon the exceeding of a predetermined or definable amount of torque being transmitted from the support (2) to the connecting element (5) via the at least one shearing element (6) in order to allow a rotation of the support (2) relative the connecting element (5).
摘要:
The present invention relates to an energy dissipation device (1) for a car body of a multielement vehicle, in particular a rail vehicle, the energy dissipation device (1) having a damping unit (10) having a regeneratively implemented damping element (11) for damping traction and impact forces occurring in normal travel operation and an energy dissipation unit (20) having a destructively implemented energy dissipation element (21), and the energy dissipation element (21) being designed to respond after a previously determinable critical impact force is exceeded and to transmit at least a part of the impact forces transmitted via the energy dissipation device (1) into heat and deformation work by plastic deformation and thus dissipate them. In order that the energy dissipation device (1) only requires a small installation space, according to the present invention, the damping unit (10) is integrated in the energy dissipation unit (20) in such a way that during a transmission of impact forces, the force flux runs through both the damping unit (10) and also the energy dissipation element (20).
摘要:
A coupler head (1) for rail vehicles is specified which has a coupler head housing (2) and a face plate (4) closing off the coupler head housing at its front. With the objective of providing a modular structuring to the coupler head (1), the face plate (4) and the coupler head housing (2) are detachably connected to one another. A method of assembling such a coupler head (1) is furthermore described.
摘要:
An energy-absorbing device, particularly for a shock absorber of a track-guided vehicle, has an energy-absorbing element designed as a deformation tube and a counter element which interacts with the deformation tube such that upon a critical impact force being exceeded, the counter element and the deformation tube exhibit a relative movement toward one another while at least a portion of the impact energy introduced into the energy-absorbing device is simultaneously absorbed. For the energy absorbtion to take place according to a predictable sequence of events when force is introduced non-axially into the energy-absorbing device, the counter element is connected to the deformation tube by means of a form-fit connection circumferential to the deformation tube so as to prevent twisting of the counter element relative the deformation tube.
摘要:
An energy dissipation device (1) is provided for a car body of a multi-element vehicle in particular a rail vehicle, the energy dissipation device (1) having a damping unit (10) having a regeneratively implemented damping element (11) for damping traction and impact forces occurring in normal travel operation and an energy dissipation unit (20) having a destructively implemented energy dissipation element (21), and the energy dissipation element (21) being designed to respond after a previously determinable critical impact force is exceeded and to transmit at least a part of the impact forces transmitted via the energy dissipation device (1) into heat and deformation work by plastic deformation and thus dissipate them. In order that the energy dissipation device (1) only requires a small installation space, the damping unit (10) is integrated in the energy dissipation unit (20) in such a way that during a transmission of impact forces, the force flux runs through both the damping unit (10) and also the energy dissipation element (20).
摘要:
The invention relates to a linkage for the articulated connection of a coupling rod to a railcar body, wherein the linkage includes a base plate connectable to the railcar body in which a through-hole is configured through which a railcar body-side end section of the coupling rod extends and a drawgear arranged on the railcar body-side end section of the coupling rod. The drawgear has a front spring plate affixed to the coupling rod in front of the base plate in the longitudinal direction of the coupling rod and a rear spring plate affixed to the coupling rod behind the base plate in the longitudinal direction of the coupling rod. To achieve effective anti-rotation protection, the front spring element and/or rear spring element engages with the base plate such that the rotational forces transmitted from the coupling rod to the base plate is conducted at a right angle without slip.
摘要:
A coupler head (1) for rail vehicles is specified which has a coupler head housing (2) and a face plate (4) closing off the coupler head housing at its front. With the objective of providing a modular structuring to the coupler head (1), the face plate (4) and the coupler head housing (2) are detachably connected to one another. A method of assembling such a coupler head (1) is furthermore described.
摘要:
A coupling head with a device carrier for the automatic coupling of couplable vehicles is disclosed, wherein the device carrier comprises a plurality of the components necessary for realizing the automatic coupling and/or decoupling. In order to enable assembly/disassembly of these components on the coupling head which is as simple as possible, the device carrier is disconnectably mounted on the coupling head such that at least one of the components will be activated or deactivated during the coupling and/or decoupling. Also disclosed is a method for assembling a coupling head with a device carrier which comprises a plurality of components necessary for realizing the automatic coupling and/or decoupling.
摘要:
A supporting device is provided to vertically support a coupling rod of a coupling pivotably articulated in the vertical direction to a car body underframe by a bearing block. The supporting device makes contact with the coupling rod by a support, wherein the supporting device includes a mount connected to the support which is fixed to the car body underframe of the vehicle. In order to enable the interference-free retraction of the central buffer coupling toward the car body in the event of a crash, the mount includes a connecting element by which the support is connected to the mount and which defines a rotational axis about which the support can rotate relative the connecting element. Further, at least one shearing element is provided which connects the connecting element to the support and which is designed to shear off upon the exceeding of a predetermined or definable amount of torque being transmitted from the support to the connecting element via the at least one shearing element in order to allow a rotation of the support relative the connecting element.