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Patent Searching and Data


Matches 51 - 100 out of 4,830

Document Document Title
WO/2023/157183A1
An electronic device (1) includes: a thermally conductive base (21) in which an electronic component (11) is mounted on a first main surface (21a); and a plurality of fins (20) that are mounted on a second main surface (21b) of the base ...  
WO/2023/144129A1
The invention relates to an airflow hood for a self-ventilated traction motor (6, 7) mechanically attached to a casing of said traction motor (6, 7) and substantially surrounding a rotatable motor shaft of said traction motor (6, 7), sai...  
WO/2023/144914A1
This electronic device includes a heat-receiving block, a heat transfer member, a plurality of fins, and a cover (30). The cover (30) includes a side wall portion (31) extending in a circumferential direction with respect to the normal o...  
WO/2023/135012A1
The present invention is concerned with an infrastructure-dependent and topography-dependent use of traction-influencing measures, for example dispensing adhesion-increasing medium, or eddy current brakes, on rail vehicles (S). Traction-...  
WO/2023/131446A1
The invention relates to a rail vehicle (SFZ) having a battery assembly, in which the battery assembly is designed as a traction battery for temporarily storing electrical energy for driving the rail vehicle (SFZ). According to the inven...  
WO/2023/127344A1
In order to reduce a temperature increase in a power conversion unit for driving a hybrid railroad vehicle and to realize energy-saving, stable operation, this railroad vehicle drive system includes: a generator driven by means of an int...  
WO/2023/115608A1
Provided in the present invention is an artificial intelligence stringing type variable-frequency electric locomotive, which enables braking to be stable and reliable and can ensure a good service life. The artificial intelligence string...  
WO/2023/115609A1
Provided is an artificial intelligence storage battery variable-frequency electric locomotive. The artificial intelligence storage battery variable-frequency electric locomotive allows a storage battery to be applied to the structure of ...  
WO/2023/116195A1
A method for controlling a train to enter an emergency drive mode, and a train. The method for controlling a train to enter an emergency drive mode is applied to a traction control system for a train, and the method comprises: detecting ...  
WO/2023/117342A1
The invention relates to an assembly and to a method for attaching a frame in a machine room of a rail vehicle, the frame having a rear face which is designed to be attached to a wall of the machine room, a front face which is designed f...  
WO/2023/121986A1
Disclosed herein are solid-liquid bi-phase lubricating devices that can include a cuboidal shaped stick with at-least one cylindrical or cuboidal shaped hollow core running through entire or partial length of the stick. The cuboidal shap...  
WO/2023/109308A1
A diesel locomotive power system, comprising a diesel generator set (1), a cooling system (2) and a swirling device (3), wherein the cooling system comprises a cooling fan (24); the swirling device is horizontally arranged beside the die...  
WO/2023/110371A1
The invention relates to a rail vehicle (SF) which is designed increase the coefficient of adhesion between a wheel (2a) of the rail vehicle (SF) and a rail (1) on which the rail vehicle (SF) travels. The rail vehicle (SF) has a wheel (2...  
WO/2023/105732A1
Provided is a railroad vehicle in which a fresh air damper of a fresh air intake port provided in an air conditioner can be opened and closed in accordance with rain without increasing manufacturing cost. The railroad vehicle has a wip...  
WO/2023/103556A1
The present invention relates to the technical field of molten iron transport in the metallurgical industry. Disclosed are a permanent magnet direct-drive torpedo ladle car and a control method therefor. The permanent magnet direct-drive...  
WO/2023/108062A1
A self-propelled railcar having a structure; at least one bogie attached to the structure, a sensor suite; a propulsion motor; and an energy storage system. The at least one bogie having at least one powered axle. The sensor suite has a ...  
WO/2023/098894A1
A control method for a conference carriage (102). The conference carriage (102) comprises a carriage body; the carriage body comprises a conference table (12) located on a floor, the conference table (12) extending in the longitudinal di...  
WO/2023/097834A1
Embodiments of the present application provide a compact driving device, a bogie, and a rail vehicle. The driving device comprises: a gearbox, a driving motor, and a coupling connected between the gearbox and the driving motor. The gearb...  
WO/2023/098142A1
A three-power locomotive unit having a power battery vehicle and an extensible traction topological structure, comprising a three-power locomotive and at least one externally-hung power battery vehicle connected to the three-power locomo...  
WO/2023/093307A1
Provided in the present invention is a control method for suppressing low-speed idling of a locomotive. The method comprises the following steps: S1, performing detection on an acceleration control shaft, which involves: S11, when an act...  
WO/2023/093309A1
Provided in the present invention is a subway vehicle return device mounted on return vehicles. The subway vehicle return device mounted on the return vehicles comprises a subway train, and a first return vehicle and a second return vehi...  
WO/2023/093797A1
A double-layer side beam bogie and a rail vehicle. The bogie comprises: two side beams (1) arranged side by side, wherein each side beam (1) comprises an upper side beam plate (11) and a lower side beam plate (12), which are stacked, the...  
WO/2023/095970A1
The present invention relates to a transport device for a greenhouse, capable of automatic recognition and precise following of a worker, which can automatically follow a worker and automatically return to a work location and can move al...  
WO/2023/087375A1
A multi-locomotive double-heading low-constant-speed control method and apparatus, and a storage medium and an electronic device. The method comprises: when a main-control locomotive is in a low-constant-speed working condition, acquirin...  
WO/2023/082672A1
Disclosed in the present invention are a rail vehicle driving system and a bogie. The driving system comprises a traction motor, a gear transmission device, an axle, a coupling sleeved on the axle, and a suspension cross beam. The gear t...  
WO/2023/082863A1
A split-type internal combustion hydraulic transmission pack for a motor train unit, the split-type internal combustion liquid transmission pack comprising a power transmission unit (1), a cooling and heat dissipation unit (2), and an oi...  
WO/2023/082673A1
Disclosed in the present invention is an elastic suspended mounting structure for a heavy-duty apparatus under a rail vehicle. The elastic suspended mounting structure comprises suspension seats (2) mounted at the lower end of an underfr...  
WO/2023/082975A1
A locomotive driver controller and a control method thereof. The locomotive driver controller comprises a mechanical operation apparatus (10) and a digital operation apparatus (20), wherein the mechanical operation apparatus (10) compris...  
WO/2023/082671A1
A wheelset for a gauge-changeable bogie for a rail vehicle, comprising wheels (22) mounted on an axle (26), and gauge-changeable devices mounted on the wheels (22). Each gauge-changeable device comprises a bearing sleeve (212), a bearing...  
WO/2023/081176A1
Disclosed herein is a system and method for formally verifying the safety of the Federal Railroad Administration freight train kinematics model with all its relevant forces and parameters, including track slope and curvature, airbrake pr...  
WO/2023/077572A1
The present invention discloses a tractor for a magnetic levitation vehicle. The tractor comprises a tractor body and a bogie connected to the lower portion of the tractor body. The bogie is provided with wheels and a traction motor whic...  
WO/2023/078024A1
A vehicle (100) for a seamed rail (200). The seamed rail (200) has at least one rail seam (201) in the length direction thereof; and the size of the rail seam (201) in the length direction is L. The vehicle (100) comprises a frame (1) an...  
WO/2023/070755A1
A power distributed electric locomotive, comprising an electric locomotive (1) and a plurality of muck trucks (2) which are connected in sequence, wherein a main driving motor (3) is fixedly mounted on the electric locomotive (1), a slav...  
WO/2023/075879A1
A self-generating device equipped in a mechanical system including a power generating part, an operating part, and a main shaft, the self-generating device comprising: the main shaft rotating according to a rotational force powered by th...  
WO/2023/071612A1
The present invention relates to the field of rail vehicles, and in particular to a frame suspended permanent magnet direct-drive bogie, comprising a frame, wheel sets, direct-drive motors, hollow shaft couplings, a single stage rubber s...  
WO/2023/075725A1
The invention is an object transportation system (1000) for transporting objects and for transferring objects from one section to another section, for moving mechanisms and units on a machine or plant along a linear or non-linear line al...  
WO/2023/065368A1
The present application relates to a signal processing method and apparatus, and a storage medium and a vehicle. The method comprises: receiving, at a noise source, a first audio signal that is collected by one or more first sensors; rec...  
WO/2023/061469A1
An automatic battery swap control method for a rail transit vehicle, and a device, a vehicle and a system. The method comprises: receiving a battery swap signal, and controlling a rail transit vehicle (600) to block the traction of the w...  
WO/2023/051481A1
Disclosed in the present invention is a locomotive and a mechanical delay safety interlock system, comprising a first lock cylinder and a second lock cylinder; a first key matching the first lock cylinder and a second key matching the se...  
WO/2023/053252A1
An on-board device (1) is provided with a housing (10) that houses a heat-generating electronic component (12). The housing (10) is mounted on a vehicle. The housing (10) is formed with an air discharge hole (10b) for allowing internal a...  
WO/2023/046376A1
The invention relates to a system (22) for monitoring the state of electrically driven vehicles (1) which have a pantograph (4) for feeding electrical energy from an overhead electrical line system (3) installed along a route (2) travell...  
WO/2023/045521A1
A method for balancing the electric quantity of a vehicle battery. The method comprises: according to the current electric quantity of a battery of each carriage, determining a maximum battery electric quantity and a first carriage corre...  
WO/2023/035843A1
The present invention provides a transmission hollow shaft, a bogie coupler, and a manufacturing method for a transmission hollow shaft. The transmission hollow shaft comprises a shaft body, a flange structure, and an end surface tooth s...  
WO/2023/035713A1
Disclosed are a traction battery protection control method and system, and a rail transit vehicle. A voltage value of a traction battery is monitored in real time; when the voltage of the traction battery reaches or is lower than a prote...  
WO/2023/029852A1
A locomotive wireless multi-heading remote distributed power traction operation control system. A set of differential multi-heading control unit (8) is added to a train control and management system of an original locomotive, and is comb...  
WO/2023/015813A1
A hybrid shunting locomotive traction control method. When a locomotive enters a traction working condition, a vehicle control unit calculates a target traction force according to a driver controller handle level, a power battery state, ...  
WO/2023/016381A1
A multi-purpose high-speed rail vehicle and a rail system thereof. A bogie (21) of the high-speed rail vehicle comprises a wheelset assembly, a frame (211) and an anti-derailment device (31). The wheelset assembly comprises load-bearing ...  
WO/2023/007587A1
This on-board device (1) comprises a housing (10), at least one cooling device (11), and at least one turbulence generation member (12a, 12b). The housing (10) is mounted to a railway car and used to accommodate an electronic component t...  
WO/2023/006315A1
The invention relates to a rail vehicle (10) with an arrangement (12) for generating and preparing compressed air (D), in which a compressor (30) of the arrangement (12) is designed to generate the compressed air (D), a condensate-separa...  
WO/2023/004894A1
Disclosed is a linear motor-based dark rail electric railcar driving and control system. In the system, a high-strength magnet and a magnetic yoke are mounted on a railcar, and a wire, a magnetic sensor, a magnetic yoke and a driving mod...  

Matches 51 - 100 out of 4,830