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Patent Searching and Data


Matches 1 - 50 out of 10,453

Document Document Title
WO/2018/099857A1
The invention relates to a method for emergency shutdown of a supply voltage or traction power supply on an electrified line or an electrified line section for rail vehicles, comprising the steps of: transmitting a signal automatically g...  
WO/2018/087931A1
A trolley wire display device is provided with a display reference point setting unit (51) for setting, for each point from among point cloud data, which is a set of points obtained through the three-dimensional measurement of an object,...  
WO/2018/086602A1
An insulated and composite overhead-contact-system supporting apparatus, comprising a flat cantilever (1), an oblique cantilever (2), an oblique-cantilever supporting bar (3), a positioning pipe (4), a stiff positioning-pipe support bar ...  
WO/2018/086820A1
The invention relates to a substation device (12, 12a, 19) for feeding at least some sections of at least one single-phase supply line (3), in particular a contact line of a route (8), from at least one three-phase power supply grid (6),...  
WO/2018/084343A1
An expansion joint apparatus is disclosed. An expansion joint apparatus according to the present invention may exhibit flexible movement so that an electrical connection of a rigid trolley bar that is installed in order to supply electri...  
WO/2018/082408A1
A traction return current device, comprising an inductor unit (11) and a capacitor unit (12). One end of the said inductor unit (11) is connected to a first rail, and the other end is connected to a second rail; one end of the capacitor ...  
WO/2018/079679A1
The charging system according to one embodiment of the present invention has a vehicle and a charging device. The vehicle is provided with a power storage function unit, a drive unit, a power reception unit, a charge control unit, a thir...  
WO/2018/077551A1
The invention relates to a connecting device (5) for connecting an overhead conductor rail (2) to at least one load-bearing cable (4), comprising at least one overhead conductor rail apparatus (8) which is designed to be connected to the...  
WO/2018/062117A1
[Problem] The number of coils connected in series cannot be increased, and the amount of electric power that can be transmitted using a wireless power feeding device cannot be increased. [Solution] A contactless power feeding coil unit a...  
WO/2018/054344A1
An automatic passing phase-separation system for a section post of an electrified railway, and a method. The system comprises: a pantograph identification device, used for sensing a driving position and direction of a train; a voltage tr...  
WO/2018/051738A1
To provide an insulator detection device and insulator detection method capable of detecting an insulator using a simple configuration while suppressing cost, an insulator detection device is provided with a uniaxial-scanning-type range ...  
WO/2018/041733A1
The invention relates to a contact line system (1) having: at least one contact line (2) for supplying power to at least one vehicle; at least one built-around region (5) in which a clearance from a structure must be maintained, said cle...  
WO/2018/034196A1
A wireless power transmission system for transmitting wireless power by electromagnetic inductance from a power transmission coil, to which AC power is supplied from an AC power supply circuit of a power transmission device, to a power r...  
WO/2018/025535A1
The present invention detects a relative position of a coil in a short time and ensures a power feed time period, in an elevator in which power is fed to a cage while the cage is stopped. A movable body system according to the present in...  
WO/2018/024956A1
The invention concerns a system for connecting two catenary contact wires (1), the system comprising a coupling body (2) suitable for receiving and holding together two contact wires placed end to end, the coupling body having, for each ...  
WO/2018/026512A1
Embodiments include apparatus and methods for implementing lane charging for a roadway. A road segment in a geographic region is identified from a geographic database. The road segment may be identified based on the geographic position o...  
WO/2018/025124A1
A system for automatic positioning of a railway overhead line comprising: a mechanical arm (12); a first hooking device (31) that can be fixed to the end of said mechanical arm (12); a mast (40) for positioning an overhead line; a second...  
WO/2018/024318A1
It is described a method for providing an inductive-charging device (100) into an existing driving-road (200), the method comprising: providing (10) an area (110) for an inductive-charging device (100) at a location (211) of a driving-ro...  
WO/2018/020397A8
A hanger (5) for an overhead railway line adapted to be fixed between a carrying cable or a bracket and a power supply contact wire (4) comprises: a clamp (8) to tighten an undercut portion of the contact wire, and a negative-stiffness e...  
WO/2018/020397A1
A hanger (5) for an overhead railway line adapted to be fixed between a carrying cable or a bracket and a power supply contact wire (4) comprises: a clamp (8) to tighten an undercut portion of the contact wire, and a negative-stiffness e...  
WO/2018/019763A1
The invention relates to a method for supplying power to railway operating elements (2) arranged on a railway line (1), with a terminal station (5) provided with a power supply device (6) and with at least one substation (20) that is con...  
WO/2018/020907A1
In order to ascertain the flow of current over the whole railroad system and provide proper instructions to a supervisor who manages operations and electric power on the basis of the flow, this feeder measurement system is provided with ...  
WO/2018/016427A1
Provided is an electric brake apparatus that achieves improvement in response and reduction in cost, etc., and, at the same time, is able to reduce copper loss in an electric motor and to reduce power consumption. This electric brake app...  
WO/2018/016976A1
A method of detecting a wirelessly powered vehicle on a roadway uses detection of induced voltages or currents in coils provided in the roadway. Once the vehicle has been detected the appropriate coils can be energised to power the vehicle.  
WO/2018/011342A1
The invention relates to an arrangement (1) of a first slab assembly (2, 2a) and at least one further slab assembly (2, 2b, 2c), wherein each slab assembly (2, 2a, 2b, 2c) comprises a cable bearing element (20) and a section of at least ...  
WO/2018/008074A1
The present invention is a station-building power supply device (6) that converts, into AC power, regenerative electrical power generated by regenerative braking of a train (4) and that supplies the AC power to a station load (5) side. T...  
WO/2018/002931A1
A system for wireless power transfer of on-road vehicles is provided herein. The system includes a plurality of base stations; a power transmission line located beneath a surface of a road having a plurality of segments, each segment hav...  
WO/2018/003581A1
A power storage system (100) is provided with: a first electric storage unit (101); a second electric storage unit (102); a switching unit (106) that selectably connects the first electric storage unit (101) or the second electric storag...  
WO/2017/208539A1
A mobile body driven by power transmitted wirelessly from a noncontact power supply device equipped with a power transmission resonator that transmits power by a noncontact power transmission method, said mobile body being equipped with:...  
WO/2017/208546A1
This moving body is driven by electric power transmitted wirelessly from a non-contact power supply device provided with a power-transmitting resonator that transmits electric power by means of a non-contact power supply system, wherein:...  
WO/2017/208498A1
The present invention addresses the problem of quickly approximating secondary power to a secondary target value. A contactless power supply system (2) is provided with a primary circuit (21) for supplying primary power to a power supply...  
WO/2017/199427A1
This equipment monitoring device comprises: one or more wireless sensors 102 to 104 which are provided for an object to be monitored so as to monitor the object to be monitored; and a collecting station 101 which receives monitoring info...  
WO/2017/199375A1
The present invention is provided with: a power transmission unit (11), which is provided on the ground, and which houses therein a power transmission coil (21) that transmits power in a non-contact manner; a power supply unit (12) that ...  
WO/2017/199528A1
A mobile body system equipped with noncontact power supply devices and mobile bodies driven by power transmitted wirelessly from the noncontact power supply devices. The noncontact power supply devices are equipped with: a power transmis...  
WO/2017/195581A1
[Problem] To inexpensively provide a non-contact power supply device and a non-contact power supply system which are based on Faraday's law of electromagnetic induction in the air, in a material in which a propagation loss of an electrom...  
WO/2017/195443A1
The present invention further improves power transmission efficiency while making best use of a solenoid coil in the case where charging is performed by non-contact power supply using a solenoid coil. Provided is a power reception device...  
WO/2017/195447A1
The present invention suppresses magnetic field leakage. A power coil that transmits or receives power has: an inner coil; a first outer coil that is formed so as to surround the inner coil, the first outer coil generating, at the outsid...  
WO/2017/191707A1
Provided is a saddle-type vehicle for which the transmission efficiency can be increased without strictly managing parking position. The saddle-type vehicle is provided with a front wheel, a rear wheel, a body frame, a saddle, a power ac...  
WO/2017/188572A1
The present invention relates to a hinged cantilever deformation inspection system and, more specifically, to a hinged cantilever deformation inspection system capable of recognizing a hinged cantilever on an operating train and automati...  
WO/2017/183572A1
The wireless power supply device 3 has a power-transmission coil L1 for wirelessly transmitting electric power to a power-reception coil L2. The wireless power supply device 3 is equipped with: a power-transmission resonance circuit incl...  
WO/2017/182954A1
Optical system for measuring position and acceleration of the sliding bow of a pantograph, and the contact force between the sliding bow and the catenary suspension line, comprising: at least a camera installed on the ceiling of a railwa...  
WO/2017/174001A1
A railway transportation power supply construction, comprising a power supply rail (1) and a return current rail (2) respectively secured on two sides of an insulating base (3) and isolated by the insulating base (3). A power supply arm ...  
WO/2017/167727A1
The present invention relates to a method for activating a segment for enabling electrical power delivery to vehicles, the segment being one of a plurality of segments consecutively arranged along a single track line of an electric road ...  
WO/2017/167143A1
In the disclosure, a power rail expansion joint without expansion gap is provided, which comprises two power rail sections, a limiting guide block, a sliding contact plate and an electric conductor. The two power rail sections cooperate ...  
WO/2017/159780A1
The present invention improves the convenience of a charging system for electrically charging a vehicle by using a noncontact charger. This vehicle charging system comprises: a noncontact charger that is disposed opposite to a power rece...  
WO/2017/159506A1
The purpose of the present invention is to improve the efficiency of a charging operation of a charging system for charging a plurality of vehicles using a non-contact charging device. A vehicle charging system includes: the non-contact ...  
WO/2017/158728A1
A direct current feeder voltage calculation apparatus is provided with: a model information storage unit (1) for storing model information (10) including train model information that includes information for controlling a regenerative el...  
WO/2017/154985A1
The present invention reduces the installation cost of a charging system capable of charging a plurality of vehicles. A vehicle-charging system includes: a contactless-type charging device that performs contactless charging to the batter...  
WO/2017/149599A1
This resonance-type wireless power transmission device is provided with a transmission antenna (21) wound in a spiral shape and with a receiving antenna (31) wound in a spiral shape, wherein one end surface of the transmission antenna (2...  
WO/2017/148397A1
A locomotive regenerative electric energy feedback system with an ice melting function, comprising two regenerative electric energy feedback devices (1). A direct-current side positive electrode of the regenerative electric energy feedba...  

Matches 1 - 50 out of 10,453