An impact energy absorbing device for vehicle, comprising a cut sleeve (1) attached to the vehicle on one end and a cutting tool (2) with a circular cross-section, coaxial with the sleeve (1) and movable along the sleeve (1), whereby the cutting tool (2) has blades (3) located along the sleeve's (1) circumference, and along the length of the sleeve (1) there are furrows (4) for guiding the blades (3), whereby the furrows (4) are located on the sleeve's (1) circumference in such a manner that their location corresponds to the circumferential location of the blades (3). Wherein the cutting tool (2) is located at the sleeve's (1) free end and secured with a closing element (6) which retains the cutting tool (2) allowing it to slide along the sleeve (1) towards its end attached to the vehicle.
A shock absorbing coupling device for coupling vehicles, having a back plate (3) and a U-shaped housing (1) containing a base wall (11), and side walls (12) with guides (13), wherein the base wall (11) is located on the side of the back plate (3), a thrust plate (2) being slidably mounted in the interior of the housing (1), the thrust plate (2) being mounted via guiding elements (8) located in the guides (13) of the side walls (12), a pin (10) being fixed between the ends of the side walls (12) opposite to the base wall (11), and a rod (4) runs from the back plate (3) through an opening in the base wall (11) to the thrust plate (2), on which shock-absorbing inserts (5) are mounted alternately with spacers (6), the back plate (3) and the base wall (11) of the housing (1) are connected by at least one locking pin (9).
An impact energy absorbing device for vehicle, comprising a cut sleeve (1) attached to the vehicle on one end and a cutting tool (2) with a circular cross-section, coaxial with the sleeve (1) and movable along the sleeve (1), whereby the cutting tool (2) has blades (3) located along the sleeve's (1) circumference, and along the length of the sleeve (1) there are furrows (4) for guiding the blades (3), whereby the furrows (4) are located on the sleeve's (1) circumference in such a manner that their location corresponds to the circumferential location of the blades (3). Wherein the cutting tool (2) is located at the sleeve's (1) free end and secured with a closing element (6) which retains the cutting tool (2) allowing it to slide along the sleeve (1) towards its end attached to the vehicle.
The invention relates to a flexible clamp for securing a pin to a base yoke in an articulated joint connection, wherein the clamp comprises a body configured for mounting to the base yoke. The body of the clamp comprises at least one recess or aperture arranged in a vicinity of the pin contact part, which is shaped and sized to control deformation of the pin contact part of the clamp, when the clamp is secured to the base and engages the pin. The invention also relates to an articulated joint connection and a railway coupler comprising the clamp according the invention.
B61G 5/02 - Couplings not otherwise provided for for coupling articulated trains, locomotives and tenders, or the bogies of a vehicleCoupling by means of a single coupling barCouplings preventing or limiting relative lateral movement of vehicles
B61G 1/32 - Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means with horizontal bolt or pin
The invention relates to a flexible clamp for securing a pin to a base yoke in an articulated joint connection, wherein the clamp comprises a body configured for mounting to the base yoke. The body of the clamp comprises at least one recess or aperture arranged in a vicinity of the pin contact part, which is shaped and sized to control deformation of the pin contact part of the clamp, when the clamp is secured to the base and engages the pin. The invention also relates to an articulated joint connection and a railway coupler comprising the clamp according the invention.
B61G 5/02 - Couplings not otherwise provided for for coupling articulated trains, locomotives and tenders, or the bogies of a vehicleCoupling by means of a single coupling barCouplings preventing or limiting relative lateral movement of vehicles
6.
Articulated coupling, conical threaded ring, method for the production of a mounting of a cutting tool which mounting can disengage when overloaded, as well as a method for energy conversion by means of an articulated coupling
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.
B61D 15/06 - Buffer carsArrangements or construction of railway vehicles for protecting them in case of collisions
B61G 5/02 - Couplings not otherwise provided for for coupling articulated trains, locomotives and tenders, or the bogies of a vehicleCoupling by means of a single coupling barCouplings preventing or limiting relative lateral movement of vehicles
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.
01 - Chemical and biological materials for industrial, scientific and agricultural use
07 - Machines and machine tools
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Industrial chemicals, in particular polymer compositions
used in the manufacture of commercial and industrial goods. Springs being parts of machines; shock absorbers for
machines. Elastomer shock absorbers for rail vehicle bumpers; railway
vehicle bumpers with shock absorbers; railway vehicle
suspension springs; shock absorbing springs being parts of
rail vehicles, energy absorption devices for railway
locomotives, tramcars, railway cars, parts of railway cars,
railcars connectors, rail vehicle bumpers.
The present invention relates to an absorbing apparatus (1), which comprises a shock-absorbing unit (2) that includes a front plate (21), a rear plate (22) and a shock-absorbing core (23) arranged between the front plate (21) and the rear plate (22). The apparatus also comprises a base (3) connected to the rear plate (22) of the shock-absorbing unit (2) and having a rear plate (31). The apparatus also has a side shield (24) surrounding at least partially the shock-absorbing core (23). One end of the side shield (24) is connected to one of the front plate (21) and the rear plate (22) of the shock-absorbing unit (2), while the other end of the side shield (24) is spaced-apart from the other of the front plate (21) and the rear plate (22) of the shock-absorbing unit (2). The base (3) further comprises an energy absorbing element (32), which is connected to the rear plate (22) of the shock-absorbing unit (2) and which is mounted in the rear plate (31) of the base (3), while the rear plate (31) of the base (3) comprises a cutting unit (33) for cutting a surface of the energy absorbing element (32).
The present invention relates to an absorbing apparatus (1), which comprises a shock-absorbing unit (2) that includes a front plate (21), a rear plate (22) and a shock-absorbing core (23) arranged between the front plate (21) and the rear plate (22). The apparatus also comprises a base (3) connected to the rear plate (22) of the shock-absorbing unit (2) and having a rear plate (31). The apparatus also has a side shield (24) surrounding at least partially the shock-absorbing core (23). One end of the side shield (24) is connected to one of the front plate (21) and the rear plate (22) of the shock-absorbing unit (2), while the other end of the side shield (24) is spaced-apart from the other of the front plate (21) and the rear plate (22) of the shock-absorbing unit (2). The base (3) further comprises an energy absorbing element (32), which is connected to the rear plate (22) of the shock-absorbing unit (2) and which is mounted in the rear plate (31) of the base (3), while the rear plate (31) of the base (3) comprises a cutting unit (33) for cutting a surface of the energy absorbing element (32).
B61G 11/16 - Buffers absorbing shocks by permanent deformation of buffer element
12.
ARTICULATED COUPLING, CONICAL THREADED RING, METHOD FOR THE PRODUCTION OF A MOUNTING OF A CUTTING TOOL WHICH MOUNTING CAN DISENGAGE WHEN OVERLOADED, AS WELL AS A METHOD FOR ENERGY CONVERSION BY MEANS OF AN ARTICULATED COUPLING
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.
B61D 15/06 - Buffer carsArrangements or construction of railway vehicles for protecting them in case of collisions
B61G 5/02 - Couplings not otherwise provided for for coupling articulated trains, locomotives and tenders, or the bogies of a vehicleCoupling by means of a single coupling barCouplings preventing or limiting relative lateral movement of vehicles
Joint arrangement (10) for a truck comprising at least one deformation element (12.1, 12.2), wherein the deformation element comprises at least one rod (14.1, 14.2) and a connection plate (16.1, 16.2), wherein the connection plate is arranged on the rod, wherein the rod has at least one stop element. The connection plate can be displaced on the rod in the longitudinal direction of said rod, wherein a deformation work can be performed on the deformation element in the event of a displacement of the connection plate on the rod; and wherein a displacement path of the connection plate on the rod is limited by the stop element (24.1, 24.2). Further a method for energy conversion is proposed.
B61G 5/02 - Couplings not otherwise provided for for coupling articulated trains, locomotives and tenders, or the bogies of a vehicleCoupling by means of a single coupling barCouplings preventing or limiting relative lateral movement of vehicles
14.
A DEVICE DISSIPATING ENERGY OF RAIL CAR COLLISIONS
A device has a rod (8) mounted in an articulated support (1), suitable for cutting with a cutting tool, the articulated support (1) comprising a body (3) with an internal spherical surface (5), in which a movable external spherical surface (4) of an inner ring (2) is embedded. In addition, the inner ring (2) of the articulated support (1) has at least one cutting knife (10, 10a) designed to cut the outer layer of the rod (8).
01 - Chemical and biological materials for industrial, scientific and agricultural use
07 - Machines and machine tools
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Industrial chemicals, in particular polymer compositions used in the manufacture of commercial and industrial goods Springs being parts of machines; shock absorbers for machines Elastomer shock absorbers for rail vehicle bumpers; railway vehicle bumpers with shock absorbers; railway vehicle suspension springs; shock absorbing springs being parts of rail vehicles; energy absorption devices, namely shock absorbers for railway locomotives, tramcars, and railway cars; parts of railway cars, namely buffers for railway rolling stock; railcars connectors, namely railway couplings; rail vehicle bumpers
The device contains an energy absorbing element in a form of at least two parallel machinable rods placed at a distance from one another, and at least one thrust element used to transmit a tractive force between the machining unit and the rods. The device also features a tool mounting plate, forming a part of the machining unit, seated on the rods via guiding holes. A mounting plate is fastened on the rods and placed at a distance from the tool mounting plate.
An energy absorbing device has a rod with a part, suitable for cutting by surrounding cutting tools mounted in a body sleeve and oriented to the inside. In addition, the rod has an angular guiding part passing into the part suitable for cutting and is pivoted in a support, wherein the body sleeve with the attached cutting tools is connected by breakable elements with the support.
01 - Chemical and biological materials for industrial, scientific and agricultural use
07 - Machines and machine tools
11 - Environmental control apparatus
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Industrial chemicals, in particular elastomers. Machines and machine tools for use in the food industry. Installations for desulfurization and dedusting of the
exhaust gas boilers. Elastomer absorbers for train bumpers and train bumpers with
the said absorbers.
12 - Land, air and water vehicles; parts of land vehicles
35 - Advertising and business services
37 - Construction and mining; installation and repair services
40 - Treatment of materials; recycling, air and water treatment,
42 - Scientific, technological and industrial services, research and design
Goods & Services
Railway locomotives, tramcars, railway cars, parts of
railway cars, railcars connectors, vehicle bumpers. Commercial or industrial enterprise management assistance,
advertising, dissemination of advertising matter. Repair services of railway locomotives, tramcars, railway
cars, parts of railway cars, railcars connectors, vehicle
bumpers. Metal treating. Technical studies and analyses, technical research and
development.
The device contains an energy absorbing element (1) in a form of at least two parallel machinable rods (2) placed at a distance from one another, and at least one thrust element (16) used to transmit the tractive force between the machining unit (6) and the rods (2). The device also features a tool mounting plate (7), forming a part of the machining unit (6), seated on the rods (2) via guiding holes (19), and a mounting plate (3) fastened on the rods (2) and placed at a distance from the tool mounting plate (7).
The device has a rod (1) with a part (2), suitable for cutting by means of surrounding cutting tools (14) mounted in a body sleeve (12) and oriented to the inside. In addition, the rod (1) has an angular guiding part (3) passing into the part (2) suitable for cutting and is pivoted in a support (9), wherein the body sleeve (12) with the attached cutting tools (14) is connected by breakable elements (13) with the support (9).
A device comprises two glands (7, 8) leading a piston rod (5), said glands being located at one side of a piston (4), whereas an inner gland (7) divides the chamber inside the closed cylinder (1) into a working chamber (10) limited axially by an inner surface of a bottom (2) and into a lubricating chamber (9) limited axially by the inner surface of the outer gland (8). The working chamber (10) has a flow zone (11) shaped as the cylinder (1) with its inner diameter increased, placed adjacent to the inner gland (7), as well as the compression zone (12), whereas the inner diameter of the cylinder (1) is slidingly fitted with the outer diameter of the piston (4).
F16F 9/48 - Arrangements for providing different damping effects at different parts of the stroke
F16F 9/32 - Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium Details
