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WO/2022/058562A2 |
An aerodrome maintenance apparatus for monitoring runway and taxiway conditions and remotely reporting the status of the runway or taxiway. The apparatus comprises: a drive unit arranged to mount one or more rails to provide movement of ...
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WO/2022/042067A1 |
A locomotive bogie driving device, comprising an axle (102), a driven gear (106) mounted on the axle (102) by an interference fit, identical traction motors (104) symmetrically mounted on the two sides of the axle (102), and driving gear...
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WO/2022/043546A1 |
A pneumatic sand conveying device (100) for a sanding system (500) of a rail vehicle comprises an obstacle device (105) which is fluidically coupled to a sand input (200) for receiving sand from a sand storage container (505), the obstac...
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WO/2022/037308A1 |
An active noise reduction method for a rail transit vehicle and a cab. Structure noise transmission channels of the cab are installed with accelerometers, and air noise transmission channels are installed with microphones; the cab is int...
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WO/2022/032806A1 |
A bogie, comprising wheelsets (10), wheelset axle boxes (13), direct drive motors (31), and motor axle boxes (32). Each wheelset (10) comprises an axle (11) and two wheels (12) fixed on the outer peripheral surface of the axle; the axle ...
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WO/2022/033369A1 |
A four-quadrant rectification-based hybrid power shunting locomotive control system, comprising: a power battery, a diesel generator set, a four-quadrant rectification module, a pre-charging module, and a traction motor. The power batter...
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WO/2022/036069A1 |
A locomotive is provided including a main deck extending along a longitudinal axis and supporting one or more prime movers configured to be powered at least partially by gaseous fuel; a first truck and a second truck axially spaced apart...
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WO/2022/033989A1 |
The invention relates to an arrangement (5) for a rail vehicle, having at least one electric hollow-shaft motor with a hollow rotor, and having a wheelset shaft, wherein the wheelset shaft runs through the hollow rotor, and wherein the r...
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WO/2022/018196A1 |
The invention provides for controlling railway rolling stock (20) in three possible modes, namely: an automatic-operation mode in which the rolling stock is controlled automatically by an integral automation system; a manual operation mo...
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WO/2022/013030A1 |
The invention relates to a control system and a control method, which receives, processes and exchanges information relating to at least one slip-protection system and a unit for outputting adhesion-optimising means, such as sand, in a r...
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WO/2022/003730A1 |
STATIC TRACTION SYSTEM FOR RAIL A static traction system for vehicle on a rail track comprises a traction path, a thrusting member, and a contact surface. The traction path is positioned at a predefined section of the rail track and the ...
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WO/2022/001387A1 |
An internal combustion locomotive cab having a multistage collision protection function, the internal combustion locomotive cab comprising a cab upper top cover (1), a cab lower fence (2), a vehicle body underframe (3) and a cab rear end...
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WO/2022/003900A1 |
In-vehicle equipment (1) includes a housing (10) that has an opening portion, a cover (11) that covers the opening portion and that is capable of being opened and closed, a seal member that surrounds the opening portion in a state of bei...
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WO/2021/258504A1 |
A bogie for a railway vehicle and a railway vehicle comprising same. The bogie comprises: a wheel set comprising an axle (11) and two wheels (12); two wheel set axle boxes (2) and two bearings (3) for the axle boxes, with inner rings of ...
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WO/2021/253929A1 |
A reinforcing device for a caterpillar track toothed bar ship-pulling mechanism of a water transport ship, the device comprising a pulling chain (1), T-shaped steel (2) arranged below the pulling chain (1), a reinforcing rod (3) arranged...
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WO/2021/249472A1 |
A mounting frame for an internal combustion power pack of a high-speed train, the mounting frame comprising: a cross beam (1), longitudinal beams (8), first boundary beams (9), a middle beam (4), second boundary beams (12), an end beam (...
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WO/2021/113055A9 |
An intentional fluid manipulation apparatus (IFMA) assembly that includes an upstream intentional momentum shedding apparatus (IMSA) configured to impart a first induced velocity to a local free stream flow during a nominal operation req...
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WO/2021/244971A1 |
The invention relates to a bogie for a rail vehicle, having at least one bogie frame (8), having at least one first wheelset (1), which is coupled to the at least one bogie frame (8), having at least one first drive motor (21), and havin...
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WO/2021/238101A1 |
A hybrid power locomotive and an energy balance control method and system thereof. A rotating speed of a power pack is calculated according to a power needing to be developed by the power pack, and the power pack is made to operate at th...
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WO/2021/238105A1 |
Provided are a method and system for controlling a vehicle door and lighting during rail vehicle cleaning. By activating a locked vehicle mode, a vehicle door is controlled to be closed and locked, and lighting is simultaneously controll...
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WO/2021/240815A1 |
An electric railcar control device (1) comprises a wheel slip/slide control unit (2) that performs control to suppress wheel slip and wheel slide that can occur with the wheels of the electric railcar. The wheel slip/slide control unit (...
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WO/2021/233616A1 |
The invention relates, inter alia, to a rail vehicle (10) having at least one compressor (30, 31) which is located in a housing (20) and is suitable for generating compressed air (D) for the rail vehicle (10), a removal device being prov...
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WO/2021/230898A1 |
The invention relates to the supplemental generation of energy from operation of a train, and specifically to the generation of energy in connection to the rotation of disc brake rotors in combination with generators. Rotation of the dis...
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WO/2021/227445A1 |
Disclosed are an independent wheel set (1) directly driven by switched reluctance electric motors, and a single-axle bogie. The independent wheel set (1) comprises an axle bridge (11), wherein switched reluctance electric motors (13) are...
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WO/2021/227400A1 |
A button assembly for a pedal apparatus, the pedal apparatus, and a rail train. The button assembly comprises: a rising button (211a); a lowering button (211b); a button cylinder mounting plate (221-6) having two button cylinder fixing h...
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WO/2021/227172A1 |
A footrest device for a rail train, and a rail train. The footrest device comprises: a fixed base (100); a footrest (300) provided with two button mounting holes; and a lifting mechanism provided with an ascend button (211a) and a descen...
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WO/2021/228634A1 |
The invention relates to an assembly for supporting a torque of a transmission of a rail vehicle, with a motor (MOT), with a transmission (GET) with a load-bearing structure (RAH) of the rail vehicle, and with a torque support (DMS) whic...
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WO/2021/227398A1 |
A linear-to-rotary motion transmission mechanism of a pedal apparatus of a rail train, a pedal apparatus, and a rail train. The linear-to-rotary motion transmission mechanism comprises: a U-shaped mounting member (241); and two rotating ...
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WO/2021/224953A1 |
In this wheel apparatus, an intermediate member encloses a rotation part. A tire encloses the intermediate member. A first vibration control mechanism includes a first weight and a first interlocking part. The first interlocking part cau...
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WO/2021/224528A1 |
Disclosed is a traction control system for a two-wheel electric vehicle, comprising a controller which takes readings of operating parameters of the motors, such as temperature and rotation speed, and of the rest of the components, such ...
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WO/2021/220359A1 |
In an antivibration support structure (100) of a vehicle-mounted instrument, a first support part (110) is positioned under the floor of a vehicle (10) and is fixed to the vehicle (10). A second support part (120) is positioned under the...
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WO/2021/219406A1 |
The invention relates to a rail vehicle (10) comprising at least one compressor (20, 20') which is suitable for generating compressed air (D) for the rail vehicle (10), wherein the compressor (20, 20') and a motor (30, 30') driving the c...
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WO/2021/213724A1 |
The invention relates to an arrangement and method for carrying out a self-load test on a rail vehicle (LOKI, LOK2) which has a dual-mode drive system (GEN, HSPL). A first drivetrain of the rail vehicle (LOK1, LOK2) comprises a diesel en...
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WO/2021/210578A1 |
This carriage and vehicle is provided with: a carriage body; a pair of travel wheels disposed on both sides of the carriage body in a direction intersecting with the traveling direction and capable of rolling motion on the traveling road...
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WO/2021/198711A1 |
A surface conditioning (1) device for railway track rails (2) and/or railway vehicle wheels (7), the device comprising: a DC power supply (3); a supply of gas (9); a plasma delivery head (13) connected to receive DC power from said power...
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WO/2021/184631A1 |
An internal combustion power centralized system for a shunting locomotive, comprising: a mechanical room constituted by a diesel engine (9), a permanent magnet generator (12), an auxiliary system, an electric control system (14), a mute ...
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WO/2021/180524A1 |
The invention relates to an arrangement for increasing the adhesion coefficient between a wheel of a rail vehicle and a rail on which the rail vehicle is moving. The arrangement includes a rail vehicle wheel, a cleaning device and a rail...
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WO/2021/180529A1 |
The invention relates to an arrangement for increasing the adhesion coefficient between a wheel of a rail vehicle and a rail on which the rail vehicle is travelling. The rail vehicle comprises a track conditioning device and a pressurise...
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WO/2021/180523A1 |
The invention relates to a method for actuating a track conditioning unit or a wheel flange lubricating system of a rail vehicle. As part of the rail vehicle, as required, the track conditioning unit provides auxiliary agent to sub-regio...
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WO/2021/180522A1 |
The invention relates to a arrangement for improving the traction of a rail vehicle comprising a track conditioning device and comprising a pressurised air generation device, which are integrated components of the rail vehicle. The press...
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WO/2021/169010A1 |
Disclosed are a safety monitoring system and a high-speed multiple-unit train. The safety monitoring system is used for the multiple-unit train, and comprises: a detection assembly (1), the detection assembly (1) being used for being mou...
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WO/2021/165241A1 |
A diagnostic apparatus (110) for a sand metering device (SD) for a sanding system (105) for a rail vehicle (100) comprises a detection device (140) and an evaluation device (145). The detection device (140) is designed to detect at least...
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WO/2021/161191A1 |
A vehicle has an electric traction chain (3) to supply a drive torque to the wheels, and an energy management system (20; 40) comprising: a generator set (6) configured to generate a first supply voltage and mechanically disconnected fro...
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WO/2021/152401A1 |
This disclosure relates to system and method for docking or undocking a track-wheel based device. In some embodiments, the system may include a docking station configured to be fitted on a support track for the track-wheel based device. ...
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WO/2021/147512A1 |
A straddle-type monorail travelling mechanism and a rail vehicle. The straddle-type monorail travelling mechanism comprises traveling wheels, two bogies (1), guide electromagnets (3) mounted on both sides of each bogie (1) and used for g...
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WO/2021/145264A1 |
This electric vehicle comprises: an axle body including an axle and drive wheels connected to both end sections of the axle; a magnetic geared motor configured to include a stator, a low-speed rotor, and a high-speed rotor to rotate the ...
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WO/2021/135415A1 |
A locomotive and a weighted parameter adhesion control method therefor. The method comprises: according to an operation state of a locomotive, acquiring a traction electric motor torque given value and a weighted adhesion control referen...
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WO/2021/135791A1 |
A cab control stand and a rail vehicle having same. The cab control stand comprises a stand body (1), a display screen (2), a console (3), and a mechanical mechanism (5). The display screen (2) can be moved between a first position and a...
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WO/2021/135896A1 |
Provided are an electric drive system, converter control method, and electric locomotive, comprising: a traction transformer (1), a full-SiC converter (2), and an asynchronous traction motor (3); the traction transformer (1) is connected...
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WO/2021/135710A1 |
An urban rail train and a train hard-wired signal transmission circuit therefor, and a tail closed loop circuit for use in a train hard-wired signal scenario. The train hard-wired signal transmission circuit comprises: a first storage ba...
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