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WO/2017/110045A1 |
This bogie for a railway vehicle is provided with: cross beams that support a vehicle body of a railway vehicle; axle boxes each having an axle bearing housing part for housing an axle bearing that rotatably supports a wheel set; plate s...
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WO/2017/104464A1 |
This railroad vehicle steering bogie comprises: a bogie frame having a transom; a pair of axles; an axle box that houses a bearing; an axle box support device including a connection member that connects the axle box and the bogie frame w...
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WO/2017/104110A1 |
Disclosed is a status monitoring device used for a train composition in which vehicles are connected with one another, each vehicle including a vehicle body and a pair of bogies that supports the vehicle body, the bogies being arranged a...
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WO/2017/102274A1 |
The invention relates to a track clearer for a rail vehicle, comprising a track clearer bar (1) and at least two elongated spring elements (2, 2'), the longitudinal extension of which runs parallel to a vertical direction (Z) in the oper...
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WO/2017/103865A1 |
The invention relates to a cross-member for rail vehicles by means of which the chassis and the bogie are connected. The cross-member comprises a central profile and two side profiles arranged one on either side of the central profile. T...
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WO/2017/104052A1 |
The purpose of the present invention is to provide a highly-reliable, lightweight body bolster allowing a reduction in life cycle energy and a railroad vehicle structure provided with the body bolster. The present invention provides: a b...
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WO/2017/101908A2 |
The invention relates to a device (1) for detecting the rotational speed of a wheel set shaft (2) for rail vehicles, comprising a sensor device (3), fixed parts (4), rotating parts (5) and a rolling bearing (6), wherein the rolling beari...
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WO/2017/097593A1 |
The invention relates to a chassis for a rail vehicle. A console (2) arranged on the chassis is connected to an adapter pipe (1) which is provided for mounting components that are arranged in front of wheel running surfaces and which poi...
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WO/2017/097529A1 |
The invention relates to a bogie for a railway vehicle, comprising a primary suspension (6) with an unsprung plane, which has a wheel (7), a wheel set shaft (10) and a wheel set bearing (4) as well as at least one stepladder (3) for entr...
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WO/2017/092302A1 |
Disclosed is a wheel set, comprising an axle (19), which is mounted inside a hole of a hub (3) of a first wheel (1) and a second wheel (21) respectively via a corresponding bearing (6); the axle (19) is a hollow pipe-shaped structure, an...
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WO/2017/093094A1 |
The invention relates to a chassis frame for a rail vehicle, comprising two longitudinal members (1, 2) arranged parallel to a longitudinal direction (14), a cross member (3) connecting the two longitudinal members (1, 2) in a width dire...
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WO/2017/081146A1 |
The invention relates to a device and to a method for detecting derailing of a rail vehicle, wherein measurement data which characterize a driving mode are collected from a multiplicity of wheelsets or bogies (10-1 to 10-n) of the rail v...
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WO/2017/081032A1 |
The invention relates to a drive arrangement for a rail vehicle, in particular for a tram, comprising • a traction motor (1) having a stator (101) and a rotor (103), • a drive wheel (21) which can be driven by the traction motor (1) ...
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WO/2017/079076A1 |
A railroad car bearing adapter assembly employed in combination with a high warp restraint truck, and including a low profile thickness and relatively longitudinally narrow roller bearing adapter, a low profile adapter shear pad with a s...
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WO/2017/073441A1 |
This railroad vehicle steering bogie comprises: a bogie frame that supports a bolster so as to be relatively pivotable about a vertical axis; two wheel sets; an axle box support device that includes an axle transom and that connects, to ...
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WO/2017/073002A1 |
Disclosed is an axle box support device for railroad vehicle bogies that connects, to a bogie frame, an axle box housing a bearing which supports an axle, the axle box support device comprising: an axle transom including an axle transom ...
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WO/2017/071119A1 |
Disclosed are a method for improving overall performance of a rail vehicle bogie and a suspension damping system. The system rigidity of a torque arm node is adjusted by changing and adjusting torque arm node parameters so as to lower th...
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WO/2017/071530A1 |
Provided is a derailment prevention apparatus for a locomotive. The derailment prevention apparatus comprises: a supporting base (11) disposed under a railway bolster (8); a mounting support (6) disposed on a wheel shaft box (4); and a d...
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WO/2017/071305A1 |
Disclosed is a railway vehicle chassis end structure, comprising: an end beam (10), a traction beam (17) and a corrugated floor (16). An unhooking protection device (11) and a tripping prevention impact seat (12) are arranged on the end ...
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WO/2017/073442A1 |
This railroad vehicle steering bogie comprises: a bogie frame that supports a bolster so as to be relatively pivotable about a vertical axis; two wheel sets, each having an axle and a pair of wheels; and a steering mechanism that steers ...
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WO/2017/067974A1 |
The present invention relates to a running gear unit for a rail vehicle, comprising a running gear frame unit (104), a traverse unit (109), and a suspension unit (106), in particular, a secondary suspension unit. The running gear frame u...
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WO/2017/067662A1 |
The invention relates to a height control mechanism for a rail vehicle, consisting of suspension units which are located between the body and the bogie of the rail vehicle and each of which is composed of a spring and a pneumatic or hydr...
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WO/2017/063312A1 |
A snow accumulation preventing device for a train bogie area, comprising a first executing mechanism and a second executing mechanism, the acting sequences of which are determined according to the heading direction of a train. The first ...
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WO/2017/063315A1 |
An anti-derailing device for a rail vehicle bogie of the present invention comprises at least one mounting base (1) mounted at the bottom of a rail vehicle bogie (9). The mounting base (1) is provided with an anti-derailing sliding plate...
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WO/2017/063600A1 |
A telescopic energy-absorbing device for rail vehicle collisions, consisting of two independently operating mechanisms affixed to either end of the vehicle. Each mechanism consists of anti-climb teeth (1), a round energy absorption tube ...
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WO/2017/063313A1 |
Provided are an anti-capsizing device for a rail vehicle and an operation method thereof, and a bogie having the anti-capsizing device. The anti-capsizing device comprises: a displacement sensor (12) configured to detect a force-bearing ...
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WO/2017/061069A1 |
This temperature sensor unit with wireless communication function is provided with: a temperature sensor; a wireless communication board which is arranged separated to the side of the temperature sensor opposite of a rotating body and wh...
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WO/2017/061087A1 |
The present invention is provided with: a main tank that stores pressurized air that is to be supplied to a pair of air springs; an air supply passage through which pressurized air flows between the main tank and the pair of air springs;...
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WO/2017/055022A1 |
The invention relates to a method for detecting a defect in an acceleration sensor (6). In order to be able to reliably detect a defect in an acceleration sensor (6), according to the invention the acceleration sensor (6) generates a sig...
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WO/2017/055408A1 |
The invention relates to a securing device for a device support on a car body (1) of a rail vehicle. The car body (1) is equipped with C-slots (2) on the lower face of the car body, and the device support is releasably connected to at le...
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WO/2017/054551A1 |
Disclosed is a low-floor rubber tyre bogie, comprising an independent wheel pair (1), a frame (2), motor gearbox transmissions (3), a secondary suspension system, and a traction device, wherein the frame (3) comprises two side beams, two...
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WO/2017/055255A1 |
A running gear (10) for a rail vehicle, comprises a front and a rear wheel sets (14, 16), each provided with left and right wheels (18L, 18R; 20L, 20R). A passive hydraulic wheel set steering system (26) comprises a control valve (32) hy...
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WO/2017/045844A1 |
The invention relates to a spring device (1) for absorbing transverse forces between a bogie frame and a wagon body on a rail vehicle. The spring device comprises a primary spring unit (2) and a secondary spring unit (3). The spring devi...
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WO/2017/047184A1 |
The purpose of the present invention is to provide a controller capable of predicting the time for maintenance of a board or an electronic component or a component, such as a cooling fan, mounted on the board. This controller (C) calcula...
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WO/2017/043079A1 |
The method for manufacturing a leaf spring with electrodes for a railcar truck involves: a resin removal step in which parts of the surface of a fiber-reinforced resin, which is made of an electroconductive-fiber-containing resin, of the...
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WO/2017/037853A1 |
Provided is a railway vehicle whereby vehicle strength against vehicle-end compression loads can be ensured. This railway vehicle (1) has: a low floor base frame (30) comprising a side beam (31) having a side structure (60) coupled there...
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WO/2017/037854A1 |
Provided is railway vehicle whereby travel by a first end beam towards a second end beam is permitted if an intended load has been applied. This railway vehicle (1) comprises a fuse member (F) that couples the first end beam (22) and the...
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WO/2017/037852A1 |
Provided is railway vehicle whereby travel by a first end beam towards a second end beam is permitted if an intended load has been applied. The railway vehicle (1) comprises a fuse member F that couples the first end beam (22) and the se...
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WO/2017/033695A1 |
This air spring device (1) is equipped with: an upper member (2); a lower member (3); and a cylindrical membrane member (4) in which gas pressurized to atmospheric pressure or more is sealed, and which have openings (4a, 4b) at both ends...
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WO/2017/032676A1 |
The invention relates to a bogie frame for a rail vehicle, comprising two longitudinal beams (1) and at least one cross beam (2) that connects the two longitudinal beams (1) to each other, wherein the two longitudinal beams (1) are place...
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WO/2017/033899A1 |
Provided is a cylindrical elastic coupling device for axle arms, the cylindrical elastic coupling device having a novel structure such that excellent elastic coupling performance can be achieved by setting each radial spring ratio with a...
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WO/2017/029721A1 |
[Problem] To provide an inner frame-type bogie for a railway vehicle, which is configured so that the weight of the bogie can be further reduced and so that stress in the areas where side beams and transverse beams are connected can be r...
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WO/2017/022159A1 |
This collision energy absorption device for a railway car is provided with at least one outer plate which configures an outer tube which has an axis extending in the longitudinal direction of the car, and at least one partition plate whi...
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WO/2017/022158A1 |
This collision energy absorption device for a railway car is provided with an outer plate which configures an outer tube which has an axis extending in the longitudinal direction of the car, and at least one partition plate which extends...
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WO/2017/022318A1 |
[Problem] To provide a vibration suppression device for a railcar with which it is possible to reduce power consumption. [Solution] This vibration suppression device (1) for a railcar is provided with: a first semiactive damper (D1) that...
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WO/2017/013831A1 |
Provided is an obstacle removal device for a railway vehicle, which can detect derailment and an obstacle. The obstacle removal device for a railway vehicle is provided with: a collision bar extending across a railway track at a position...
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WO/2017/014674A1 |
The invention relates to a design for eight-axle railroad cars, for example dump cars. The present eight-axle railbound vehicle comprises a body, which rests via side and central supports on two four-axle bogies, each of which is compris...
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WO/2017/012112A1 |
Provided is an oil damper for a train, comprising a damping oil cylinder (01), a pressure boost oil tank (02) and a dirt-proof boot assembly (03). The damping oil cylinder (01) comprises a cylinder bottom assembly (11), a cylinder barrel...
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WO/2017/010181A1 |
[Problem] To provide an actuator control device and an actuator unit that can return to controlling an actuator even during a power failure. [Solution] This actuator control device (C) is provided with a voltage sensor (40) for detecting...
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WO/2017/000937A1 |
The invention relates to a rolling-element bearing unit (1) for rail vehicles, comprising an inner bearing ring (4), an outer bearing ring (5), rolling elements (6) arranged between said bearing rings (4, 5), and at least one retainer el...
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