Patents for H02K 9 - Systems for cooling or ventilating (16,917)
03/1995
03/14/1995US5397950 Isolation motor mount and gasket
03/14/1995US5397220 Canned motor pump
03/09/1995WO1995006971A1 Unified machine arrangement of an electric machine and its control unit
03/09/1995DE4401625A1 Lichtmaschine mit Kühlluftgebläse für ein Kraftfahrzeug Alternator cooling air blower for a motor vehicle
03/08/1995EP0642207A1 Geared motor unit
03/08/1995EP0641498A1 Electric machine cooling system
03/08/1995EP0505369B1 Liquid-cooled electric generator
03/03/1995CA2131341A1 Motor-reduction gear unit
03/02/1995WO1994029935A3 Permanent magnet direct current motor
03/01/1995CN2190835Y Semi closed inner fixed axial flow fan asynchronous motor
02/1995
02/28/1995US5394041 Electronically commutated motor for dust exhausters, vacuum cleaners and similar devices
02/28/1995US5394040 Electric motor having internal heat dissipator
02/22/1995EP0639883A1 Gas-cooled electric machine
02/16/1995WO1995004936A1 Process and device for monitoring the temperature of an electric generator
02/09/1995WO1995003917A1 A brushless spindle motor for a grinding machine including hydrostatic bearings
02/01/1995CN1098231A Horizontal-axis electrical machine
01/1995
01/26/1995WO1995002758A1 Auxiliary power system for hybrid electric vehicle
01/26/1995DE4343552C1 Fan for an electrical machine
01/19/1995DE4323361A1 Drive apparatus for lifting gear, in particular for lifts
01/19/1995DE4321577A1 Electrical machine
01/18/1995EP0634829A2 Rotary electric machine
01/18/1995EP0533684B1 Electric machine, preferably rotary current generator for vehicles
01/18/1995EP0485547B1 Electrical machine, preferably a three-phase alternator for motor vehicles
01/18/1995CN2187855Y Liquid filling cooling motor
01/17/1995US5382856 Generator rotor collector terminal stud hydrogen seal
01/17/1995US5382854 Electrical motor drive apparatus with planetary gearing
01/17/1995US5382833 Current generator with core cooling
01/11/1995EP0633647A1 Resin molded electric motor with rubber vibration isolator
01/11/1995EP0633643A2 Electric machine with horizontal shaft
01/10/1995US5380170 Scroll compressor oil pumping system
01/10/1995US5379632 Method of testing a gas cooled electrical generator
01/05/1995WO1995000998A1 Heat-protected motor housing with metallic casing and plastic lining
01/05/1995WO1995000996A1 Hybrid alternator with voltage regulator
01/05/1995DE4400487A1 Pump support having an integrated oil cooler
01/05/1995CA2165183A1 Hybrid alternator with voltage regulator
01/04/1995EP0632566A1 Apparatus and methods for heat dissipation in electromechanical devices
12/1994
12/31/1994CA2127239A1 Apparatus and method heat dissipation in electro mechanical devices
12/28/1994EP0631365A2 Water cooling jacket and method for forming the same
12/27/1994US5375651 Draft inducer blower motor mounting and cooling construction
12/27/1994US5375637 Portable electric router
12/27/1994CA1333676C Canned motor
12/22/1994WO1994029935A2 Permanent magnet direct current motor
12/22/1994WO1994029688A1 Method of testing a gas cooled electrical generator
12/22/1994DE4320559A1 Electrical machine having an internally cooled rotor
12/22/1994CA2140659A1 Permanent magnet direct current motor
12/20/1994US5374866 Active cooling system for generator terminal box
12/07/1994EP0627804A2 Lamination for a dynamoelectric machine with improved cooling capacity
12/07/1994EP0583301B1 Electrically drivable motor vehicle
12/07/1994CN2185005Y Double flow high efficiency dehumidifying device for engine cooling hydrogen
12/06/1994US5370445 Chair control
12/01/1994DE4417432A1 Liquid-cooled drive unit for an electric vehicle
12/01/1994DE4413389A1 Electrical machine
12/01/1994DE4317712C1 Fan arrangement for an electrical machine
11/1994
11/30/1994EP0489859B1 Rotor with reduced windage losses
11/30/1994CN2184287Y Electric motor for liquid state coolant cooling machine
11/29/1994US5369325 Rotor for brushless electromotor and method for making same
11/24/1994WO1994027353A1 Electric motor having cooling means
11/15/1994US5365137 Electric motor
11/15/1994US5365133 Miniature rotating rectifier assembly
11/15/1994US5365132 Lamination for a dynamoelectric machine with improved cooling capacity
11/15/1994US5364025 Combination motor cooler and air aspirator for climate control system
11/10/1994WO1994025807A1 Refrigeration compressor
11/10/1994DE4315344A1 Apparatus for producing vibrations
11/09/1994EP0623988A2 Electrical machine
11/09/1994EP0532526B1 Process for the manufacture of the stator of an electrical machine, preferably a three-phase alternator
11/09/1994EP0513014B1 Electrical machine with external air cooling
11/09/1994CN1026542C Stromzufuehrungsbolzen im rotor einer elektrischen maschine
11/08/1994US5363002 Dynamoelectric machine having fluid cooling of back iron and end turns
11/02/1994CN1026451C Ball connector for bolt fastening of series/phase coil of electric generator
10/1994
10/26/1994CN2181123Y Radiator for motor
10/25/1994US5359247 Cooling arrangement and method for offset gearbox
10/19/1994CN1093861A Base board of circuit
10/13/1994WO1994023485A1 Motor spindle for a machine tool
10/13/1994DE4311518A1 Drive device for a vehicle
10/13/1994DE4311242A1 Method for producing a rotor of an electrical machine
10/12/1994CN2179657Y External water cooling heat radiation resistance and refractory electric motor
10/11/1994US5355039 Electrically motorized wheel assembly
10/06/1994DE4312684C1 Fan (ventilator) module having axial cooling air openings for cooling electrical machines
10/05/1994EP0618165A2 Method for controlling the drive of a yarn winder and the yarn winder thereof
09/1994
09/29/1994WO1994022205A1 Electric machine cooling system
09/29/1994WO1994022204A1 Polyphase brushless dc and ac synchronous machines
09/29/1994CA2133639A1 Electric machine cooling system
09/28/1994EP0482032B1 A fan for an electrically operated machine
09/27/1994US5350281 Fan with secondary air passage for motor cooling
09/20/1994US5348452 Pump mounting structure of canned submersible motor for deep well pump
09/14/1994EP0506691B1 Burner for motor vehicle heater
09/13/1994US5347188 Electric machine with enhanced liquid cooling
09/13/1994US5345777 Electric automobile
09/06/1994US5345132 Vehicular alternating current dynamo
09/05/1994EP0681665A4 Sealing and pumping means and methods.
08/1994
08/30/1994US5343106 Small size electric motor with housing provided with opening
08/30/1994US5343101 Plastic air deflector for rotating dynamoelectric machine
08/23/1994US5341074 Operation apparatus for a sewing machine
08/23/1994US5341058 Electric motor
08/23/1994US5340273 Sealing and pumping means and methods environmentally leak-proof pump with misting chamber defined therein
08/17/1994EP0610757A2 Fully enclosed electrical engine with at least one internal fan
08/10/1994EP0609410A1 Electric machine
08/10/1994CN1090684A Discharging of hydrogen from electric motor filled with hydrogen
08/04/1994WO1994017306A1 Fan with secondary air passage for motor cooling
08/02/1994US5334899 Polyphase brushless DC and AC synchronous machines