Patents for H02K 5 - Casings; Enclosures; Supports (39,370)
06/1991
06/19/1991CN2079382U Electric motor wire terminal adapter
06/19/1991CN2079381U 电扇马达 Fan motor
06/18/1991US5025185 Bubble trap for epoxy sealant in a submersible electric motor
06/18/1991US5025184 Small-sized electric motor
06/12/1991EP0430976A1 Shaft bearing, in particular for a miniature electric motor.
06/11/1991US5023498 Flexible circuit board for motor position adjustment
06/05/1991EP0429572A1 Sheet-metal frame for electric motors
06/05/1991CN1052008A Modular terminal box for application to electric motors of motorized valves
06/04/1991US5022039 Electric discharge
06/04/1991US5021048 Blood pump drive system
05/1991
05/29/1991EP0428749A1 Structure of motor housing having integrally molded electric connector
05/29/1991CN1051830A Asynchronous two-speed through-flow water turbogenerator
05/28/1991US5019741 Brush holder device for electric motor
05/28/1991US5019738 Self-pressurizing gas supported surface-roughness bearing
05/28/1991US5019737 Twin-walled casing for electric motor with forced air-cooling
05/28/1991US5019735 Motor construction for an electric fan
05/25/1991CA2028477A1 Modular terminal box for application to the electric motors of motorized valves
05/23/1991DE4036337A1 Protection hood for electric motor stator winding - contacts both rim and end face of stator packet, and prevents rotation of rotor during assembly
05/23/1991DE3938575A1 Protection device for permanent-magnet clutch - has concentric brake brought into play by trip devices in event of irregular or eccentric rotation of driving element
05/21/1991US5017818 Voltage change and motor rotation reversal device
05/21/1991US5017103 Centrifugal blood pump and magnetic coupling
05/21/1991US5017102 Magnetically coupled pump and nuclear reactor incorporating said pump
05/16/1991WO1991006759A1 Protective cladding for electrical machinery
05/15/1991EP0427208A2 Air-cooled type induction motor for use in vehicles
05/15/1991EP0427145A1 Pump with driving motor
05/14/1991US5015900 Motor support and method of making
05/14/1991US5015897 Geared electric motor
05/14/1991US5015896 Terminal arrangement for an electric motor
05/14/1991US5015894 Unit bearing leadless motor
05/14/1991US5015893 Motor structure with magnetic interference shield
05/14/1991US5015159 Fuel pump
05/14/1991US5015155 Motor cover assembly and method
05/08/1991EP0425805A1 Apparatus for cooling shaft seals
05/07/1991US5013952 Precision brush mounting assembly for small electric motor
05/07/1991US5013947 Low-profile disk drive motor
05/07/1991US5013222 Fuel pump for motor vehicle
05/07/1991CA1283945C Electrical contact and terminal assembly
05/02/1991WO1991006146A2 Improved motors and methods of making the same
05/02/1991EP0425478A2 External rotor motor, in particular collectorless direct-current motor
05/02/1991EP0425182A1 Electric motor
05/01/1991WO1991006497A1 Pellet dispensing unit
05/01/1991CA2028785A1 Method and apparatus for cooling shaft seals
04/1991
04/30/1991CA1283683C Centre-free large antifriction bearing with integrated electricdirect drive
04/25/1991DE4036113A1 Chemical treatment bath for part made of aluminium steel - comprising upper bath fed via pump from lower bath with upper bath having rapid draining holes to empty bath when pump is switched off
04/25/1991DE3935299A1 Umhuellung fuer elektrische maschinen Enclosure for electrical machines
04/24/1991EP0424206A2 Internal pressure explosion-proof system
04/24/1991EP0423616A1 Electric motor of minimal axial dimensions, particularly for use with fans
04/24/1991EP0423361A1 Structure of motor having built-in electromagnetic brake
04/24/1991CN1012447B 吊扇 Ceiling fan
04/23/1991US5010265 Moisture drain bush for an engine starter motor
04/23/1991US5009436 Magnetic fluid seal assembly
04/17/1991CN2075397U 电动机 Electric motor
04/16/1991US5008575 Lifting structure for dynamic electric machine
04/16/1991US5008572 Encapsulated motor with precision bearing registration
04/16/1991US5007156 Method of selectively connecting a set of winding means for a dynamoelectric machine into at least two different electrical configurations
04/16/1991CA1283157C Magnetically coupled pump
04/12/1991CA2016487A1 Internal terminal block for compressor hermetic terminal
04/11/1991DE4019894A1 Hand held electric power tool with pistol grip handle - has motor and main weight concentrated in handle with short tool spindle for improved location and drive control via geared transmission
04/10/1991EP0421528A1 Positioning device
04/10/1991CN2074946U Suspended explosion-proof electric motor
04/10/1991CN2074945U Subermersible electric motor
04/09/1991US5006943 Disk storage drive
04/09/1991US5006748 Stator mounting arrangement
04/09/1991US5006747 Dynamoelectric machine brush rigging and method of assembly
04/09/1991US5006744 Integrated electronically commutated motor and control circuit assembly
04/09/1991US5006743 Multiple compartmented dynamoelectric machine
04/09/1991US5006742 Splashproof cover for an electric motor
04/09/1991CA1282850C Cluster assembly with lead spacer
04/04/1991DE3931988A1 Split sleeve electric motor - has rotor, rotor bearings, bearing sleeves and split sleeve combined as removable module
04/03/1991EP0420286A1 An actuator cap apparatus
04/03/1991EP0420218A1 Submersible pump
04/03/1991EP0420212A2 Geared motor
04/03/1991CN2074512U Terminal box for flame-proof single-phase motor
04/03/1991CN1012278B Bed structure for supporting engines and auxiliary units
04/02/1991US5004943 Brush holder device for an electric motor having a rotatable commutator
04/02/1991US5004942 Power and control chamber for dynamoelectric machines
04/02/1991US5004941 Stepper motor with input connector array
04/02/1991US5004577 Frame and magnet assembly for a dynamoelectric machine
03/1991
03/27/1991CN2074071U Traction motor brush-holder capable of preventing to get cut in commutator surface
03/27/1991CN2074070U Self-stopped electrical brush
03/26/1991US5003210 Stator and bearing for submersible pump motor
03/21/1991WO1991003348A1 High speed drill spindle
03/21/1991WO1991003343A1 Multispindle automatic lathe
03/21/1991DE3934981A1 Wire connector board mainly for electromotors - has plastics housing with midpoint connectors for coil connecting patterns, protective metal, camps and lacquer removal scrapers
03/20/1991EP0418135A1 Electrical machine with collector
03/20/1991EP0417344A1 Housing with a pressure compensating element peripherically waterproof fixed in a housing wall opening
03/19/1991US5001581 Disk storage drive
03/19/1991US5001379 Small-sized electric motor
03/19/1991US5001377 Lubrication system with inlet and outlet packets
03/14/1991DE4027176A1 Submersible electric fuel pump - has independent brush spring fixing plate to assist final assembly of connection end
03/13/1991EP0416468A1 Air-cooled motor for use in vehicles
03/13/1991EP0416120A1 Porous plain bearing and method of manufacturing same
03/12/1991US4999533 Dynamoelectric machine
03/12/1991US4998865 Brushless DC pump with enclosed circuit board
03/12/1991US4998863 Magnetic pump drive
03/12/1991CA1281389C Laminated-print coil structure
03/12/1991CA1281359C Dynamoelectric machine with rockable bearing supports
03/07/1991WO1991003095A1 Electric motor with watertight construction
03/07/1991DE3928895A1 DC compact controller for speed-regulated conveyor belt - operates in hazardous atmos. on unidirectional or reversible conveyor with speed adjustment governed by loading data
03/05/1991US4998035 Method for attaching a motor lead restraint device to a compressor pump