| Patents for B60L 13 - Electric propulsion for monorail vehicles, suspension vehicles or rack railways; Magnetic suspension or levitation for vehicles (2,515) |
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| 02/15/1995 | EP0638458A1 An electric system of an electric vehicle |
| 02/14/1995 | US5388527 Multiple magnet positioning apparatus for magnetic levitation vehicles |
| 02/13/1995 | CA2129858A1 Electric system of an electric vehicle |
| 02/07/1995 | US5387889 Superconducting magnet apparatus |
| 02/07/1995 | US5387851 Closed loop control apparatus with frequency filters for controlling an air gap width in electromagnetic levitation systems |
| 01/26/1995 | DE4322074A1 Linear motor with rotor constructed as a vehicle |
| 01/04/1995 | EP0289588B1 Transport system for computer integrated manufacturing/storage and drive component therefor |
| 01/03/1995 | US5377596 Magnetic levitating transportation apparatus with rail gap sensor and non-parallel magnet unit arrangement |
| 12/28/1994 | EP0445271B1 Hovering rig and landing gear with servomotor-controlled air gap control |
| 12/27/1994 | US5375531 Composite superconductor body and magnetic levitation system |
| 12/21/1994 | EP0445294B1 Method of control of moving element of magnetic levitation carrier apparatus |
| 11/30/1994 | EP0626335A1 Linear motor driven elevator and its guide rail |
| 11/24/1994 | DE4313732A1 Magnetic wheel for driving vehicles on a rail |
| 11/22/1994 | US5365855 Track for magnetic levitation trains with stator connection having shear loaded belts |
| 11/08/1994 | US5361707 Multiple feeder system of feeder sections for feeding ground coils of superconductive magnetically levitated railway |
| 11/02/1994 | CN1094359A Automatic electronic control system for electric motor vehicle |
| 11/01/1994 | US5360470 Magnetic levitating transporting apparatus with a movable magnetic unit |
| 10/27/1994 | WO1994023965A1 Levitation and propulsion system using permanent magnets and interleaved iron or steel |
| 10/26/1994 | EP0455632B1 Linear motor propulsion system |
| 10/25/1994 | US5359490 Method of controlling moving element of magnetic levitation and transport system |
| 10/13/1994 | DE4411845A1 Method and device for improved block control of the operation of a train |
| 09/29/1994 | DE4409632A1 Method and device for bringing about gentle and correctly timed deceleration or stopping with an automatic train control system |
| 09/29/1994 | DE4309721A1 Method for determining the air gap between magnets and stators of linear motor drives |
| 09/14/1994 | EP0614425A1 Electrical vehicle transportation system |
| 09/07/1994 | EP0318484B1 System for using synchronous secondaries of a linear motor to biaxially draw plastic films |
| 09/01/1994 | DE4306166A1 Travelway for magnetically levitated vehicles |
| 08/25/1994 | DE4405907A1 Drive for road vehicles using an electromagnetic travelling field (linear motor) |
| 08/04/1994 | DE4303064A1 Linear induction drive for railways |
| 07/26/1994 | CA2047977C Air gap controlling system for linear motor |
| 07/26/1994 | CA2028946C Power supply system for a linear motor type transportation system |
| 07/13/1994 | EP0606194A2 Underwater propulsion method and apparatus |
| 07/12/1994 | US5327637 Process for repairing the winding of an electrical linear drive |
| 06/28/1994 | CA2004194C Linear motor supporting apparatus for vehicles |
| 06/22/1994 | EP0602186A1 Variable speed ac electric drive vehicle |
| 06/09/1994 | DE4341661A1 Magnetic levitation system for office automation - has guide rail with section of magnetic material plus electromagnets and permanent magnets with magnetic circuit sensors |
| 06/07/1994 | US5319336 Levitation device |
| 06/07/1994 | US5319275 Magnetic levitation self-regulating systems having enhanced stabilization forces |
| 06/07/1994 | US5317976 Vehicle and high-speed transport system having rotating alternating polarity magnet member for levitating, propelling, and guiding the vehicle |
| 05/04/1994 | EP0595428A1 Material handling car and track assembly |
| 04/29/1994 | CA2109355A1 Material handling car and track assembly |
| 04/14/1994 | DE4309722C1 Chassis for rail vehicle with magnetic levitation and linear drive - using rigidly supported wheels cooperating with upper running surface and movable wheels cooperating with lower running surface |
| 04/13/1994 | CN1085169A Variable speed AC electric drive vehicle |
| 04/12/1994 | US5302884 Power supply system and method for linear stator motor |
| 03/29/1994 | US5298875 Controllable levitation device |
| 03/17/1994 | DE4228309C1 Air gap regulator for vehicle designed as runner of linear motor - has permanent magnets arranged on magnet carriers, which in conjunction with magnetic travelling field produced in longitudinal stators, moves vehicle over stator. |
| 03/15/1994 | US5293947 Self-propelled vehicle |
| 03/15/1994 | US5293824 Ground coil for magnetically levitated railway |
| 03/09/1994 | EP0585763A1 Method and device for fixing stators to a magnetic levitation transport system by means of bolting |
| 03/03/1994 | WO1994004404A1 Induction motor monorail system |
| 03/03/1994 | CA2142292A1 Induction motor monorail system |
| 02/22/1994 | US5288956 Self running type elevator system using linear motors |
| 02/17/1994 | DE4310119C1 Mobile transport system for automatic mfg. plant - uses transport platforms supported by air cushion bearings and displaced via linear drive motors |
| 02/15/1994 | US5287026 Superconducting magnetic levitation apparatus |
| 02/09/1994 | EP0490945B1 Magnetic suspension transport system for motor vehicles |
| 01/26/1994 | EP0580107A1 Magnetic levitation transport system |
| 01/19/1994 | EP0579133A1 Superconducting magnet abnormality detection and protection apparatus |
| 01/11/1994 | US5277285 For use with a roadway |
| 01/11/1994 | US5277125 Material handling car and track assembly having opposed magnet linear motor drive and opposed permanent magnet brake assembly |
| 01/05/1994 | DE4221106A1 Linear=motor powered train optimum drive determining system - has front and rear end oscillators signalling trackside computer via inductive coupling for train length phase correction. |
| 01/04/1994 | US5275112 Integrated null-flux suspension and multiphase propulsion system for magnetically-levitated vehicles |
| 01/04/1994 | US5274904 Guideway coil of laminated foil construction for magnetically levitated transportation system |
| 12/16/1993 | DE4219200A1 Railway for magnetic tracks with plate shaped railway carrier - has slip strip in region of its longitudinal edges on top side of track carrier and at underside side guide rails and connection parts for stator packet fixing |
| 12/16/1993 | DE4219199A1 Magnetic rail track with track carrier and side guide rails at longitudinal edges - has cross beams extending between side guide rails also longitudinal stringers connecting cross beams and connection parts used for fixing stator packets. |
| 12/14/1993 | US5270593 Air cored, linear induction motor for magnetically levitated systems |
| 12/09/1993 | DE4218345A1 Roller for use with a magnetically levitated rail vehicle - has wheel with synthetic elastic rim and elastic ring contained in peripheral groove that runs on rail |
| 11/25/1993 | DE4313846A1 Electromagnetic levitation suspension system for high-speed transport system - uses superconductive coil surrounding core on vehicle suspension element to induce magnetic field in core |
| 11/23/1993 | US5263419 Vehicle with noncontact drive mechanism and transportation system using the same |
| 10/28/1993 | DE4316495A1 Hybrid magnetic aerial railway - comprises high temp. superconducting linear motor rotor and I.C. engine next to stator winding |
| 10/20/1993 | EP0321473B1 A system useful for controlling multiple synchronous secondaries of a linear motor along an elongated path |
| 10/19/1993 | US5253592 Magnetic levitation configuration incorporating levitation, guidance and linear synchronous motor |
| 10/19/1993 | US5253591 Magnetic leviation and propulsion |
| 10/14/1993 | DE4210925A1 Magnetic travel path for road vehicle - uses magnetic plate attached to vehicle with automonous propulsion unit and linear motor drive incorporated in road surface |
| 10/06/1993 | EP0563106A1 Levitation device. |
| 10/05/1993 | US5249529 Self-nulling hybred MAGLEV suspension |
| 08/24/1993 | US5239340 Linear motor device having vibration reduction unit |
| 08/12/1993 | DE4230810A1 Repairing windings of three=phase linear induction motor - using preformed replacement cable sections with cable muffs for plug and socket connection to undamaged conductors |
| 08/05/1993 | DE4213087C1 Land-bound hovercraft for transporting universal freight - balances total wt. by bearer gas cells and is guided by guide ropes on double support rows |
| 07/20/1993 | US5229670 Linear motor device having vibration reduction unit |
| 07/06/1993 | US5225728 Non-contact-guidable magnetic floating device |
| 07/06/1993 | US5225726 Linear synchronous motor having enhanced levitational forces |
| 06/29/1993 | US5222437 Levitation system of a magnetically levitated train |
| 06/29/1993 | US5222436 Propulsion and stabilization system for magnetically levitated vehicles |
| 06/17/1993 | DE4141426A1 High-speed monorail transport system combined with pipeline network - uses interior of hollow monorail for overhead vehicles as conveying pipeline for gas or liquid |
| 06/15/1993 | CA2004689C Superconducting magnet apparatus, cooling system therefor, and electromagnetic levitation traveling equipment incorporating the same |
| 06/10/1993 | WO1993010995A1 Electrical vehicle transportation system |
| 06/08/1993 | US5218277 Controller for a linear induction motor |
| 06/08/1993 | US5218257 Magnetic levitation self-regulating systems |
| 05/25/1993 | US5213047 Propulsion system for magnetically levitated vehicle |
| 05/25/1993 | US5213046 Magnetic field confinement for magnetically levitated vehicles |
| 05/04/1993 | US5208496 Linear synchronous motor having variable pole pitches |
| 05/04/1993 | CA1317358C Speed control system |
| 04/08/1993 | DE4132960A1 Track system for magnetically levitated high-speed train - comprises steel components including upper runners secured via longitudinal welding seams |
| 04/08/1993 | DE4132959A1 Redundant fixing system for linear motor stator - has angled flange pieces welded beneath track retaining stator during replacement of defective fixing screws |
| 04/01/1993 | WO1993005978A1 Controller for a linear induction motor |
| 04/01/1993 | DE4229278A1 Control for linear sync. motor of traction vehicle - has position locator and CPU, memory and interface circuit predicting current value for drive power |
| 03/30/1993 | US5197391 Magnetically floating carrier system with carriage below rail support structure and load above support structure with balances between carriage and load |
| 03/18/1993 | WO1993004887A1 Variable speed ac electric drive vehicle |
| 03/02/1993 | US5189961 Superconductive magnetically levitated railway, and power-feed system therefor |
| 02/09/1993 | US5184557 Expansion joint for guideway for magnetic levitation transportation system |
| 01/12/1993 | US5178072 Ground coil for magnetically levitated railway and method of producing the same |