About 750 results
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https://drivepatents.com/patents/945287 · 30 Mar 2016
The invention relates to a pantograph arrangement (2) for a vehicle (1), with at least one pantograph (3) designed to be in at least intermittent contact with a vehicle-external electrical network (8), which is designed to be movable from a contact positio...
https://drivepatents.com/patents/945252 · 30 Mar 2016
The invention relates to a transport system with a non-rail-bound vehicle (10) driven electrically or diesel-electrically, with a two-pole overhead line system (20) arranged at least in sections along a travel lane (L) of the vehicle (10) for the provision...
https://drivepatents.com/patents/946079 · 9 Mar 2016
The invention relates to a method for reducing air humidity in a housing (2), wherein compressed air (10) is expanded in the housing (2). By means of this method, it is possible in a simple manner to operate a component (1) in a dry environment, to dry it,...
https://drivepatents.com/patents/946516 · 20 Jan 2016
The subject matter of the present invention is an overhead line system (20) with a contact wire (1) to which at least one vibration damper (21) is attached, characterized in that the at least one vibration damper (21) is attached to the contact wire (1) in...
https://drivepatents.com/patents/947293 · 6 Jan 2016
In a mechanical brake (6) of an electric drive (1), a total wear (GV) is to be determined, which is caused by braking operations by means of which the electric drive (1) is braked from a respective movement. For this purpose, in the case of a respective br...
https://drivepatents.com/patents/947448 · 30 Dec 2015
The invention relates to a power unit for a rail vehicle, with a ventilated electric motor (7) which has a drive shaft (6) and in which cooling air is guided by means of a fan via internal cooling channels (10) along the drive shaft (6) of the electric mot...
https://drivepatents.com/patents/947550 · 16 Dec 2015
The invention relates to a non-rail-bound, electrically powered vehicle (1). It comprises a vehicle body (10) having a vehicle width (B1) and a current collector (20) for feeding traction energy from a two-pole overhead line. The current collector (20) has...
https://drivepatents.com/patents/947821 · 9 Dec 2015
There is described a device for connecting an electric power generator to an HVDC transmission system (190, 290, 390, 490, 590, 690, 790), the device comprising (a) a first unit for converting an AC output voltage from the electric power generator to a DC ...
https://drivepatents.com/patents/955405 · 25 Nov 2015
The hydraulic temperature compensator (5) has at least one longitudinally expandable hydraulic chamber (10, 11) and a gas-filled chamber (12), which is at least partially surrounded by the hydraulic chamber (10, 11), wherein the hydraulic chamber (10, 11) ...
https://drivepatents.com/patents/948277 · 25 Nov 2015
The invention describes a blade tip clamp arrangement (1) realised to support a wind turbine rotor blade (2), which blade tip clamp arrangement (1) comprises at least a tip clamp assembly (10) realised to hold the rotor blade (2) along an airfoil portion (...