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JP3762565B2 |
To apply pre-load on an elastic body in directions of rotation, right, and left while reducing cost and improving actuating performance at the time of completion of mounting an elastic body holding member. An axle 15 which is provided in...
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JP2006069510A |
To provide an electric rolling stock capable of increasing its maximum output without strengthening the ability in power transmission and of a sub-station.A storage battery 7 and a charger 6 are installed in the whole or one part of the ...
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JP2006074998A |
To provide a system which drives a train efficiently by using regeneration energy effectively by predicting the regeneration energy acquired during traveling or deceleration from a traveling pattern or a deceleration pattern at the opera...
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JP2006057650A |
To solve problems that when a bolt and a nut are fastened in a section allowing operation from only one side, prevention of loosening of the bolt is impossible in a conventional rotation prevention implement of the bolt that works only w...
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JP2006507175A |
An emergency power generating unit (2), comprising a gas turbine (23) to supply the train on-board systems in the event of a failure of the main electrical power supply. Specifically, the power generated by the turbine is used to run an ...
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JP3749132B2 |
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JP3747256B2 |
In addition to two rotation angle sensors which output a signal corresponding to each notch position representing "power", "neutral" and "brake" and are interlocked to rotation of a handle of the master controller, a position sensor for ...
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JP2006044453A |
To provide a railroad vehicle having a vibration equipment supporting device capable of damping the vibration of higher frequency, and preventing any secular degradation.A vibration equipment 18 is supported by a transverse beam 2 via ca...
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JP2006050683A |
To provide a full closing motor for vehicle which is suitable for mass-productability and can reduce the manhour in manufacture and is possible of saving the power at maintenance inspection and whose cooling performance rises.A stator fr...
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JP2006050742A |
To provide a forced air-cooling power converter wherein the temperature rise distributions of a cooler and a semiconductor device are uniformized with respect to the direction of draft to improve the cooling efficiency and the cooler and...
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JP3746349B2 |
To provide an axle supporting structure which can be suitably employed by the DDM driving type bogie for a rolling stock. This bogie for a rolling stock 100 is so constituted that an axle 40 is supported by an axle box 32 provided for an...
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JP2006032444A |
To make a reactor for a vehicle lightweight while reducing leakage magnetic flux into the vehicle.Both end sides of a reactor 1 with a winding coil 2 are supported by winding coil support metal fittings 3 whose upper sides are fixed to a...
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JP2006021673A |
To provide a self-propelling truck capable of preventing a vibration proof member from being damaged by vibration of a traveling control controller 5.The self-propelling truck 1 is provided with the traveling control controller 5 and a p...
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JP2006503248A |
A shafting, particularly a cardan shaft for rail vehicles, has two cardan joints ( 4,5 ), each of which comprises two link forks ( 7-10 ) coupled to one another by a central part ( 6 ). The central part ( 6 ) comprises at least two parti...
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JP3733130B2 |
To provide a traveling device for enabling efficient traveling of a vehicle body by generating grip force according to weight of the vehicle body (including loaded objects) between a driving wheel and a rail by simple structure. In this ...
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JP2006004960A |
To provide a power conversion apparatus where maintenance property and reliability of a device itself can be improved.A vehicle cooling unit is provided with a heat-receiving block 2 to which a semiconductor device 1 is fitted, radiation...
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JP2006001464A |
To reduce acceleration of a surface of a gear box during the traveling of a railway vehicle, which causes gear box vibration and noise.In the gear device 3 for the railway vehicle, a thick part is provided on an area circumferentially co...
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JP2006001414A |
To provide a wheel for a traction vehicle where there is no risk to be cracked due to a traction in the case of a metallic tire, and the friction coefficient with a rail can be changed without exchanging the wheel for a tire in the case ...
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JP2006500281A |
Disclosed is a rail-mounted rail vehicle support (1) comprising several wheelsets (4), some or all of which are provided with traction motors that are driven by at least one drive unit (28) or via a feeding device, a brake system, a wago...
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JP3730080B2 |
To achieve more real-time control and enable execution of a control function extending over vehicles for rise of performance, by lessening delay in the information transmission time as far as possible. This is vehicle information device ...
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JP3727779B2 |
To prevent misoperation input from an operation seat other than a specified one. When an operation position is switched, a switching destination is specified with an operation position changeover switch 11 at a switching-side operation s...
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JP2005335695A |
To provide an electric driving system for improving the DC bus voltage control, which may require complicated and expensive components necessary for quickly coping with the variation of power demand, and further may be insufficient in th...
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JP2005331027A |
To reduce resonation of a small gear side bearing lid by vibration of a gear box generated by rotation by meshing of a large gear and a small gear.This gear device 3 for a railway vehicle enhances rigidity of a plate part of the bearing ...
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JP3717816B2 |
To increase a cooling wind amount only when a main electric motor has possibility of being overheated without enlarging the capacity of a cooling wind intake and a wind introduction duct provided on the end wall of a railway rolling stoc...
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JP2005313857A |
To provide a train capable of maximizing the total adhesion of a wheel and a rail.In an electric train where all wheels are differentially driven, a differential gear device is disposed in all axles, all driving wheels are differentially...
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JP3715515B2 |
To reduce maintenance by decreasing the heat radiators 5 clogged with dust 7 to make the maintenance period longer. A gap 8 is provided for the cooling air between the enclosure 1 housing the wind tunnel 2 and the heat radiators 5 of an ...
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JP2005280517A |
To provide an axle load compensating mechanism for a railway power vehicle, detecting inclination in a traveling direction of a railway power vehicle, and preventing axle load draft by movement in the traveling direction of a heavy artic...
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JP2005278269A |
To reduce the size of a cooler by reducing the switching loss of a switching element for controlling the charging/discharging current of an energy storage device added to a drive controller for a vehicle.An inverter 5 receives a power fr...
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JP3702165B2 |
To realize a wheel drive gear using an outer rotor motor, which makes the disassembly period long for maintenance and reduces its motor mass. A stator core 6 and a stator coil 7 are fixed surrounding a fixed wheel shaft 3 and a cylindric...
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JP2005262917A |
To provide a direct drive main electric motor capable of reducing noise generated in a joint device, and capable of radiating heat from a heat generating part of the main electric motor.In the direct drive type direct drive main electric...
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JP3693878B2 |
To provide an adhesive strength computing device which can predict the coefficient of adhesion of an actual wheel and is applied to a case wherein the contact part between a wheel and a rail is wet. This adhesive strength computing devic...
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JP3695488B2 |
To provide a gauge variable truck in which a wheel and a wheel bearing can be easily replaced at the time of maintenance. In a gauge variable truck 100, an inner ring of a wheel bearing for rotatably supporting a wheel 41 is fitted to a ...
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JP2005239035A |
To provide a control device for a vehicle capable of immediately recognizing content of a signal at a fieldwork.The control device for the vehicle has a connector provided at a rear part of a box body 1 and electrically connected to a pr...
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JP2005229745A |
To reduce vibration produced by a power supply for railway vehicle without incurring structure complication and an increase in weight.In the power supply for railway vehicle provided with a generator driven by an engine, an inverse volta...
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JP2005223277A |
To provide a power conversion apparatus for a railway vehicle, by which the temperature rise in the power conversion apparatus can be suppressed.The power conversion apparatus for a railway vehicle is arranged under the floor of the vehi...
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JP2005218185A |
To curtail a large loss as the whole of a transportation time arising from work, etc. such as cut off, shifting, and connection, which occurs in replacement work accompanyied by the composition change of a railroad car or composition con...
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JP3679063B2 |
To provide a mono-axis bogie for a rolling stock suitable for a low- floor tram car in which an independent wheel part with a wheel loaded on a track in a traveling manner is fitted to a truck frame in a steerable manner, the entire stru...
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JP3679599B2 |
To control the torque of a motor by deciding an appropriate torque stopping pattern in accordance with the adhesive state between a wheel and a rail, when the wheel skips or skids and to secure the acceleration of an electric vehicle to ...
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JP2005193880A |
To suppress radial displacement of a flexible coupling and to realize miniaturization of a mass and a constitution of a gear box.The gear device 11 is constituted such that the gear box 12 mounted to a truck frame 6 through a hanging lin...
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JP2005520733A |
An airplane training or amusement device for travelling along a fixed track comprises airplanes forcibly guided along a driving rail supported above the ground on track supports, and driven by the pilot at various speeds. The airplane tr...
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JP3671186B1 |
To prevent idling of a drive wheel and prevent derailment of a guide wheel by appropriately controlling a load (wheel load) distributed to a drive wheel and a guide wheel of a vehicle capable of traveling on a road or a track. As a resul...
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JP2005184973A |
To achieve the increase of generation output by a power generating device while suppressing the occurrence of noise and preventing the occurrence of problems on life.The power generating device 1 is equipped with a generator 3 and an eng...
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JP3667696B2 |
To provide a single axle bogie for rolling stock suitable for a low floor type streetcar wherein an overall structure can be simplified, miniaturized and lightened even in a case of providing a driving part and attaching loose wheel part...
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JP3667663B2 |
To provide a single shaft bogie for railway rolling stock dispersedly supporting a part of the weight of a shaft beam on a vehicle body on a spring and on a bogie frame beam between springs, capable of reducing load applied to a track an...
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JP2005168177A |
To obtain high balance by using power shafts as little as possible.In correspondence to a traveling direction at each shaft of a driving wheel of an electric vehicle, or each bogie, or each vehicle, there are provided: a tractive force c...
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JP2005162152A |
To provide a sliding control method for a railway vehicle in which a sliding mode control theory is applied as a theoretical design method for a sliding control so as to design a sliding control system and by which an adhering force cont...
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JP2005518776A |
The present invention is directed to a locomotive comprising energy storage units, such as batteries, a prime energy source, such as a diesel engine, and an energy conversion device, such as a generator. The locomotive comprises one or m...
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JP2005153760A |
To provide a railroad car driving system as an improvement of a conventional system to be operated with rail-cars which are generally equipped each with a Diesel engine and drive the wheels through a liquid transmission in a non-electrif...
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JP2005145268A |
To provide an opening/closing support device for an underfloor cover for a railway vehicle, in which a large underfloor cover for a railway vehicle can be automatically opened/closed by means of an air cylinder, in which compression air ...
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JP2005147126A |
To provide a various energy conservation cycle combined engine capable of preventing increase of pollution and large scale loss of combustion gas mass output.Separation to superheated steam explosion force + minimum temperature combustio...
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