Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02K - Dynamo-electric machines › H02K 9 - Systems for cooling or ventilating
Patents for H02K 9 - Systems for cooling or ventilating (16,917)
10/2000
10/17/2000US6133659 Vehicle in-line generator
10/12/2000WO2000060721A1 Improvements in electrical machines
10/12/2000DE19913199A1 Cooling device for electrical machine with stator and rotor has stator with sheet metal package and the rotor having groove/slots for the sheet metal package while an open tube is connected to supplier of a cooling medium
10/12/2000DE19904148C1 Elektrische Förderpumpe Electric pump
10/12/2000DE10015947A1 Stator for multi-polar outer rotor generator comprises modular unit covering the core base with cores also covering the unloading poles with insertion bores arranged in the core
10/12/2000CA2368557A1 Improvements in electrical machines
10/11/2000EP1042855A1 Driving mechanism for a pump
10/11/2000CN2400961Y Disk motor
10/11/2000CN1269627A Brushless DC motor stator and its application
10/10/2000US6130491 Motor with self-cooling fan
10/10/2000CA2147197C Stator shield for a salient pole machine
10/05/2000DE10007903A1 Rectifier arrangement used in AC generator for vehicle has separation unit, which extends in direction of insulation cover between a cooling rib structure and connection sections of connection part
10/04/2000EP1041699A2 Electric motor or generator
10/03/2000US6127763 AC generator having claw-pole rotor
10/03/2000US6127751 Electric tool
09/2000
09/28/2000WO2000057532A2 Direct current motor
09/27/2000EP1039617A1 Electrical machine, in particular starter-generator for a motor vehicle
09/27/2000EP1038347A1 Reciprocating asynchronous electric motor
09/27/2000CN2398768Y Miniature water-cooled electric machine
09/27/2000CN2398767Y Magneto generator
09/27/2000CN2398766Y Motor heat sink
09/27/2000CN1268259A Spherical direct current, cage rotor electric motor
09/26/2000US6124660 AC generator for vehicles
09/26/2000US6124653 Overflow ducts of a generator with direct induced-draft cooling
09/26/2000US6124567 Die cast housing for welding machine generator
09/21/2000WO2000054996A1 Air guiding configuration for refrigeration of motor in air symmetrize device of car
09/21/2000WO2000054991A1 A flow through cover assembly
09/21/2000DE19949137A1 Vehicle AC generator, with an air cool function using refrigerant flow has connection inlet that connects circular-cooling chamber with rear cooling chamber communicating with dividing chamber
09/21/2000DE19900559C1 Compact electric motor e.g. for vehicle power steering or engine valve adjustment, has rotor shaft provided with section having high heat conduction coefficient for dissipating heat generated by motor
09/20/2000EP1037361A1 AC generator for vehicle
09/20/2000EP0868613B1 Compact hydraulic unit
09/20/2000EP0829127B1 Rotary electrical machines
09/19/2000US6121698 Oil cooled motor and pump apparatus
09/14/2000WO2000054394A1 Motor cooling system
09/14/2000CA2364256A1 Motor cooling system
09/13/2000EP1034609A1 Integrated roller unit
09/13/2000EP1034599A2 High voltage rotating electric machines
09/13/2000CN2396571Y Automobile ac generator with rated output current 50A
09/13/2000CN1265956A Power tool with air bias-guiding apparatus for exhausting motor gas
09/08/2000WO2000052808A1 A method of modifying open-type vehicle driving motor
09/08/2000WO2000051863A1 Motor-drive assembly, especially a motor-pump assembly for an anti-blocking brake device of an automobile
09/07/2000DE19919040A1 Elektromaschine, insbesondere Drehstrommaschine Electric machine, in particular three-phase machine
09/06/2000EP1032967A1 Electrical machine, preferably a three-phase current generator with a rectifier unit
09/06/2000CN2395454Y Low voltage air exchanging brushless DC motor
09/05/2000US6114793 Automotive alternator
09/05/2000US6114784 Motor with cooling structure
09/05/2000US6114783 AC generator for use in a vehicle
09/05/2000US6114781 Cooling system for a linear or planar motor
09/05/2000US6112544 Generator cooling system
08/2000
08/31/2000WO2000024113A3 Electric machine
08/31/2000DE19949140A1 Vehicle a.c. generator has annular edge cooling chamber, and cooling cover fixed to clamp to form rear cooling chamber
08/31/2000DE19908246A1 Surface-cooled rotating electrical machine, has different coolant flow direction in input parts from that in output parts in intermediate rotor volume, and transport devices on rotor packet ends
08/30/2000EP1032113A1 Cooling for an electric machine, in particular for a rotating field machine
08/30/2000CN1265074A Electric motor and drive system for vessel with cooling device
08/29/2000US6111334 Divisible lamination brushless pump-motor having fluid cooling system
08/24/2000WO2000033446A8 Electric motor cooled by a fluid and having high specific power
08/23/2000EP1030545A1 Alternating-current generator for vehicles and heat sink incorporated therein
08/23/2000CN2393256Y Double-fan motor
08/23/2000CN1264207A Application of corrugated pipe and fin-type corrugated pipe in cooler of electric motor
08/23/2000CN1264204A AC. generator for vehicle
08/22/2000US6107709 Rotary electric machine
08/22/2000US6107708 Brushless motor
08/17/2000WO2000048294A1 Electric machine
08/17/2000WO2000048291A2 Electric machine with a cooled rotor
08/17/2000WO2000048290A1 Electric machine
08/17/2000DE19905540A1 Elektrische Maschine Electric machine
08/17/2000DE19905539A1 Electric machine, especially motor for driving vehicle, has external stator, internal rotor, and heat exchanger integrated into electrical machine to cool coolant used in machine
08/17/2000DE19905538A1 Elektrische Maschine Electric machine
08/17/2000DE10005006A1 Rotating electric machine e.g. DC machine, has approximately annular rotor coil supporting device with surface significantly enlarged in relation to its circumference
08/15/2000US6104111 Rotary electrical machines
08/10/2000WO2000013296A9 Superconductor rotor cooling system
08/10/2000DE19956701A1 A.C. current generator for vehicle, has rear cover with air passage on surface facing brush device for ventilating space around slide rings
08/10/2000DE19956699A1 Conducting wire arrangement for vehicle a.c. current generator has conducting wire holes for at least two output conducting wires in wall with stator and rectifier unit on opposite sides
08/10/2000DE19902837C1 Rotierende elektrische Maschine mit permanenterregtem Rotor Rotary electric machine with permanent-magnet rotor
08/09/2000EP1026810A1 Stator arrangement of alternator for vehicle
08/09/2000EP1026404A1 Electrically driven centrifugal pump
08/08/2000US6100611 Rotor and method for making same
08/08/2000US6098419 Air conditioner case
08/08/2000CA2231123C Alternator for an automotive vehicle
08/03/2000WO2000045055A1 Electromotive drive
08/02/2000EP1024582A2 Small-sized motor
08/02/2000EP1024295A1 Electric motor drive
08/02/2000EP1023759A1 Electromotor, especially with a fan wheel for forming an axial or radial fan
08/01/2000US6097130 Alternator for vehicle
08/01/2000US6097128 Dust guard
08/01/2000US6097116 Turbo-generator
07/2000
07/27/2000WO2000044080A1 Rotating electric machine comprising a rotor that is excited by permanent magnets
07/27/2000DE19939013A1 Liquid cooled brushless alternator for motor vehicle use
07/25/2000US6093990 Covering device for totally enclosed fan cooled motors
07/19/2000EP1020009A1 Device for a rotating electric machine
07/19/2000EP1020006A1 Synchronous compensator plant
07/19/2000CN1260624A Rotor structure of external-rotor type brushless motor
07/19/2000CN1260623A AC. generator rotor for vehicles
07/18/2000US6091169 Alternator for vehicle
07/18/2000US6091168 Rotor for a dynamoelectric machine
07/12/2000EP1018795A1 Structure of rotor for outer rotor type brushless motor
07/12/2000EP1018204A1 Blower wheel with axial air inlet for ventilation
07/12/2000CN1259414A Equipment for working hard base
07/12/2000CN1054481C 发电机 Generator
07/12/2000CN1054480C Electrostatic capacity metering device for stator winding of rotary motor
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