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JP6324704B2 |
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JP6324682B2 |
To provide a vehicle for maintenance, capable of simultaneously materializing both rushing to a work site and long-time securing of a time in which maintenance work is performed in the work site while preventing the inside of a tunnel fr...
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JP6316142B2 |
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JP2018047804A |
To provide a vehicle cooling device which can suppress intake of snow into a flow channel of cooling air.A vehicle cooling device comprises a flow channel component and an adjustment mechanism. The flow channel component takes in outside...
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JP6280900B2 |
To provide a power supply etc. to be loaded on a construction work vehicle, enabling a long time continuous use with excellent safety as compared with the conventional method.The power supply to be loaded on a work vehicle body which con...
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JP2018023272A |
To provide a cost-effective traction device.A traction device (10) comprises two motors (18), an inverter (20) supplying power to the two motors, and a planetary gear set (22) for each motor, the planetary gear set (22) comprising first,...
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JP2018014796A |
To provide a storage battery device capable of achieving a reduction in size, and a railway vehicle.A storage battery device 1 includes a battery module 4, a housing 2, and a fixing member 3. The housing has a placement shelf 26 on which...
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JP2018001780A |
To provide a rail vehicle having an impact buffering structure which even if the rail vehicle comprising an impact buffering structure in an operation room collides with an obstacle so that a large collision load occurs between the abdom...
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JP6256862B2 |
To provide a storage battery unit and a railway vehicle capable of reducing both the occurrence of failure and labor required for maintenance.A storage battery unit 2 is loaded under the floor 11 of a railway vehicle 1 and includes a plu...
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JP6257410B2 |
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JP6257931B2 |
To suppress influence of a state of an engine on an electrically driven vehicle upon changing over from a trolley mode to a non-trolley mode.A control part 14 provided on a dump truck 1 controls AC power supplied by a power converter 11 ...
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JP2017229228A |
To improve safety of a traction gear against operation abnormality.A traction gear (10) includes two motors (18), and an inverter (20) for supplying electric power to two motors (18). The traction gear includes a planetary gear train (22...
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JP2017225338A |
To provide a traction device which exhibits safety and security at an improved level.A traction device (10) having at least one motor (18) includes: an epicyclic gear train (22) comprising first, second and third elements selected from a...
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JP6237063B2 |
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JP6239202B2 |
A self-cooled reactor apparatus (1) includes: a pair of frames (12) attached to a vehicular mount (2), a coil (11) disposed between the pair of frames (12) and fixed to the frames (12), a cover(13) disposed between the pair of frames (12...
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JP6238399B2 |
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JP2017204914A |
To provide a power converter for a railway vehicle capable of being stably operated even when a part of inverter circuits out of a plurality of inverter circuits constituting an inverter unit is used as service power supply at the time o...
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JP6227969B2 |
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JP2017200342A |
To realize an ATC onboard system that does not bring about a receiving dead section for an ATC signal.An onboard system for automatic train control includes: power receivers (21A and 21B) that detect a magnetic field incurred by a curren...
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JP2017200305A |
To reduce the size and weight of a power converter with travel wind cooling system, using the travel wind of rolling stock for cooling, while improving the cooling performance.A power converter of rolling stock is constituted of: a main ...
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JP3212862U |
[Subject] Even if failure occurs in one place somewhere, a hybrid vehicle it can run using an engine or a motor is provided. [Means for Solution] It has 1 or a plurality of engine drive axles 11 in which wheel 11a was attached, and 1 or ...
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JP6203699B2 |
To provide a fitting structure and a fitting method by which an attitude and a fitting pitch of a bolt can be stabilized when a module unit is fixed to a track vehicle body structure by plural bolts provided on a fitting rail of a rail v...
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JP6205252B2 |
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JP2017159711A |
To provide a rail electric vehicle for a slope land capable of solving various charging problems.A rail electric vehicle 1 for a slope land includes: a motor 2 operated as a regenerative brake for a rail 10 arranged in a slope land 50; a...
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JP6193303B2 |
A railway vehicle includes: a vehicle body, a bogie supporting the body and having a bogie frame (4) and wheels (2). The railway vehicle further includes a bogie enclosure structure which substantially encloses the bogie in a cavity bene...
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JP6189163B2 |
An embodiment of an electric vehicle drive apparatus includes a rotary electric motor, an electromagnet apparatus, an electric motor controller, and an electromagnet controller. The rotary electric motor drives at least one wheel. The el...
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JP6184756B2 |
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JP6185727B2 |
A parallel cardan driving system steering bogie (3) includes: a bogie frame (7); first and second axles (9) arranged at front and rear sides in a car longitudinal direction, respectively, and extending along a car width direction; a stee...
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JP6185131B1 |
[Subject] Provide an AC/DC style electricity car which can exchange driver's seats by the same apparatus treatment as apparatus treatment at the time of driver's seat exchange of a direct-current electricity car which is an AC/DC style e...
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JP6184090B2 |
To provide a power feeding system of a hybrid electric vehicle capable of avoiding the use of a large device in a case where a large-capacity generator or plural power supplies are adopted as a power supply of a hybrid electric vehicle.A...
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JP6186231B2 |
A railway vehicle with an engine power generation drive system operates with reduced engine noise at a station platform without restricting the engine power necessary for the drive of the vehicle. The drive system comprises an engine dri...
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JP6180282B2 |
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JP6180684B1 |
The main piping from which a transformer for vehicles installed on a roof of vehicles constitutes a circulation way of a refrigerant, A transformer tank which stores a refrigerant while being arranged in the middle of a circulation way a...
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JP6177465B2 |
A cooling device for a railroad vehicle that cools a heat generating body housed in a storage box set on the floor of the railroad vehicle includes a heat conduction plate configuring a part of a side surface of the storage box, the heat...
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JP6173412B2 |
To provide a power supply system which can be operated in a plurality of control modes, while suppressing the progress of deterioration of one or both of two power storage devices in each control mode to the possible extent.When the resi...
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JP6169403B2 |
To provide an energy-saving traction system for railway vehicles directly traveling through an electrified section and a non-electrified section, the traction system being capable of completing coolant pre-heating and warm-up operation f...
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JP6158445B2 |
Mounting a storage battery having a large capacity on a railway vehicle in preparation for interruption of power supply for a long time causes problems such as a problem of a place to install a storage battery and a problem that a weight...
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JP6152708B2 |
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JP2017516014A |
The oil-free compressor crankcase cooling system is supported by the compressor crankcase, at least one piston cylinder supported in the compressor crankcase, and is supported by the compressor crankcase and is connected to the piston of...
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JP6149155B2 |
A drive unit for driving and starting a motor in the form of an internal combustion engine designed for driving a traction generator coupled to the motor.
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JP6143712B2 |
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JP6138351B2 |
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JP2017081564A |
To provide a railway vehicle capable of reducing aerodynamic drag which is caused by a cavity for a truck.A railway vehicle of the invention comprises: a vehicle body; a truck for supporting the vehicle body, and having a truck frame and...
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JP6129052B2 |
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JP6125544B2 |
At least one of the trains (16) of the railroad network (10) is in the idle and energized state at the same time, its internal energy storage system (24) being connected to the network energy supply (14).
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JP3209749U |
[Subject] A control device which there are no design restrictions in arrangement of other electronic parts, and can attain a weight saving is provided. [Means for Solution] It comprises fastening means 9 with which mounting member 5 sets...
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JP6104380B2 |
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JP2017055607A |
To provide an organization control device which prevents the occurrence of a slide of wheels even in a situation that mechanical brake pressure remains at a start of a vehicle, in an organized train which is driven by a motor.When calcul...
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JP6097494B2 |
To provide an electric vehicle drive system that can individually control rotational speed and torque for each wheel and wheel set even in a state where a plurality of main motors are connected in parallel to a common inverter.An electri...
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JP2017045700A |
To provide a battery device capable of eliminating an unbalanced state of current even when a temperature difference is caused, and a railway vehicle.A battery device includes: a first circuit including batteries disposed at least one by...
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