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| Number | Title | Issue Date |
| 6943471 | Motor and blower fan using same This motor comprises a core, a drive coil wound on the core, a housing, and a stator having an insulator for insulating the drive coil formed one-piece with the housing. Further, the motor comprises a stator casing for encasing the stator, and a rotor disposed outsi... | 09/13/2005 |
| 6943984 | Magnetic disc apparatus having stator structure with reduced distortion An object of the invention is to inhibit a turning force of a magnetic disc apparatus from being reduced. In order to achieve the object, there is provided a magnetic disc apparatus having a rotor to which a magnetic disc fixed, and a stator which is filled with a r... | 09/13/2005 |
| 6938511 | Drive device for a motor vehicle sunroof In a drive device, especially for a sunroof of a motor vehicle, with an electric motor (10) which has a pole shaft (16) located in a shaft housing (32), and a magnet (30) which is mounted on the pole shaft so as to rotate with it, and at ... | 09/06/2005 |
| 6940194 | Electric drive unit The invention relates to an electric drive unit having an electric motor, a gear, a gear housing, and a pole housing. A number of parts of the electric drive unit (1) and the production cost are both reduced by the integral embodiment of the gear housing (... | 09/06/2005 |
| 6940236 | Parallel connected double-phase full-wave brushless dc motor A parallel connected double-phase full-wave brushless dc motor includes a first drive member, a second drive member, a first sensor member, a second sensor member, a first motor coil and a second motor coil. The first drive member is connected to the first sensor me... | 09/06/2005 |
| 6936943 | Member for reducing leakage current through a bearing of an electric motor An electric motor including a sleeve with an open end, a shoulder of the sleeve positioned adjacent to the open end, and a frontplate covering the open end of the sleeve. The motor also includes a member positioned between the sleeve and the frontplate, the member b... | 08/30/2005 |
| 6936938 | Electric motor for sealed compressors An electric motor for wholly sealed compressors using, as a coolant, HFC-134a and using, as a refrigerator oil, a polyalkylene glycol oil, a polyol ester oil or a polyvinyl ether oil, and having a structure in which the free conductors are firmly secured and insulat... | 08/30/2005 |
| 6936768 | Plate and electric device A support hole, screw holes, and eleven orientating holes are formed in a plate. The orientating holes are each positioned asymmetric to any other thereof about a center of the plate. ... | 08/30/2005 |
| 6933631 | Stepping motor A stepping motor includes a pair of drive coils arranged to sandwich a magnetic rotor in the axial direction of a rotor shaft in order to decrease the motor size. The drive coils are configured to be annular around the rotor shaft that extends in both directions fro... | 08/23/2005 |
| 6933640 | Electric machine and method of assembling the same An electric machine having a stator, a rotor, a first intermediate portion, an end cap, a second intermediate portion, and a second end cap. The first and second intermediate portions partially cover the stator. The electric machine further includes a fastener that ... | 08/23/2005 |
| 6933634 | Fan baffle An improved cooling arrangement for an electric motor in a pump assembly, including a resilient fan baffle having a planar main surface and a pair of wings extending perpendicularly out from the main surface to direct airflow away from the motor when the fan baffle ... | 08/23/2005 |
| 6933632 | Commutating rotary switch A turning-pivoting commutating rotary switch (1) with brush guides (2) for reversing the direction of rotation of a universal motor, which has two stator contacts (3a, 3b) each making contact with a contact rail (5... | 08/23/2005 |
| 6933638 | Electric motor having a reverse air flow cooling system An electric motor having a reverse air flow cooling system that eliminates the need to extend lead wires past the fan. The electric motor includes a fan positioned on the lead-end of the motor to move air through a housing of the electric motor in a direction genera... | 08/23/2005 |
| 6930419 | Bar type vibration motor A bar type vibration motor includes a stator unit including a body having a bearing insert groove formed at one end thereof and exposed to the outside, and a magnet attached to the body; a rotor unit including a rotary shaft having one end fixed to an eccentric weig... | 08/16/2005 |
| 6930420 | Motor Bearings for rotatably supporting a rotor are disposed on an inner side of a hollow cylindrical portion of the rotor which is disposed in a rotating magnetic field formed by a group of stator windings and on an outer periphery of which magnetic poles for generating ... | 08/16/2005 |
| 6930427 | Electric apparatus having a stator with insulated end laminations within the central opening of end plates A technique is provided for manufacturing a stator of an electrical machine, such as a motor. The stator is formed by using thin end plates or laminations that are attached to each other by rods around a group of laminations. The end plates maintain pressure on the ... | 08/16/2005 |
| 6927508 | Decoupling device for actuators The invention relates to the decoupling device for an actuator, which has a number of decoupling elements. A securing element is disposed between these decoupling elements. The actuator is fastened to the securing element. The decoupling elements rest against radial... | 08/09/2005 |
| 6927520 | Rotary electric machine having stator rotation-restricting bolt A stator core is fixed to a housing by pressing an axial end portion thereof in an axial direction by a flange or a washer of a bolt. An intermediate member, which is softer than the flange or the washer of the bolt, is provided at a contact portion between the flan... | 08/09/2005 |
| 6926479 | Router plunge depth adjustment mechanism The present invention is directed to a mechanism and method for providing base end plunge router depth adjustment, such as when a router is utilized with a router table. The apparatus and method of the present invention permits accurate and efficient depth adjustmen... | 08/09/2005 |
| 6927509 | Apparatus and method for cooling an electric motor An improved electric motor cooling construction where the motor stator is contained within the motor housing. The motor covers and motor housing are designed to provide direct increased airflow to the motor stator, and coil windings to provide better airflow through... | 08/09/2005 |
| 6927514 | Integrated actuator An integrated, unitary actuator formed of a frame having structure for connecting an actuator motor, a structure for supporting a power translation member, and a structure for enclosing a control circuit. Optionally, a clearance structure of the frame receives a sha... | 08/09/2005 |
| 6927522 | Power supply unit In order to improve a power supply unit for a commutator of an electric motor, comprising a brush holder support with brushes arranged in it and interacting with the commutator, in such a manner that this can be produced as inexpensively and in as functionally relia... | 08/09/2005 |
| 6926502 | Combination shield and conduit box cover An apparatus comprising a driven element, a driving element operably coupled to the driven element, and a shield coupled to the driving element such that the shield at least partially covers at least one of the driven element and the driving element. The driven elem... | 08/09/2005 |
| 6924572 | Weather protected modular motor enclosure An air-cooled weather-protected motor (10) configured for vertical-shaft applications, such as mounting above an outdoor, vertical-shafted pump (P) for pumping fluid (e.g., water, oil, etc.) through a pipeline (L), is disclosed. The illustrated motor (10 | 08/02/2005 |
| 6924573 | Motor having control circuit board and manufacturing method thereof A control circuit board is received in a circuit board receiving case without being directly joined to the circuit board receiving case and has a circuit board side connector. The circuit board side connector is installed to a main body side connector of a gear hous... | 08/02/2005 |
| 6921995 | Motor A motor comprises a casing made of magnetic material for housing a rotor and a coil wherein side surfaces of the casing have openings. The openings are closed by the magnetic plates that are thinner than the thickness of the material of the casing. ... | 07/26/2005 |
| 6921994 | Motor having rotatable shaft coupled with worm shaft A driving-side rotator of a clutch has a connecting hole, within which a connecting portion of a rotatable shaft is loosely fitted while providing a space between the connecting hole and the connection portion. The connecting hole of the driving-side rotator is enga... | 07/26/2005 |
| 6918492 | Baffle assembly for a sealed shaft on a vibratory apparatus A sealed wheel case for use on a vibrating aggregate processing device comprises a housing sized to hold a rotatable wheel supported on a shaft, the housing having a base, a peripheral sidewall, and a cover. The cover includes an aperture adapted to receive therethr... | 07/19/2005 |
| 6917129 | Electromechanical drive device An electro-mechanical drive device for adjustment devices of a motor vehicle, more particularly for a window lifter, has a gearing with a gear housing, an electric motor mechanically connected to the gearing, a control device mounted in the gearing housing and havin... | 07/12/2005 |
| 6916100 | Vehicle exterior rearview mirror assembly A mirror system for a vehicle comprising an exterior rearview mirror assembly, which includes a fixed portion which is configured to mount to a side of the vehicle. The movable portion includes a reflective element and a reflective element actuator. The reflective e... | 07/12/2005 |
| 6915874 | Electric power steering apparatus An electric power steering apparatus comprises an electric motor having a motor housing, a ball screw mechanism connected to the electric motor through power transmission means and used for driving a rack shaft, and a steering gear case encasing the rack shaft and t... | 07/12/2005 |
| 6916149 | Vortex blower A vortex blower is composed of a motor providing a rotating power and including a pivot, a first rear housing mounted in proximity of the pivot and including two through holes at a lower side thereof for communicating respectively with an entrance airway and an exit... | 07/12/2005 |
| 6914355 | Common radial plane motor cooling The present invention provides a method and apparatus for efficiently cooling a motor. Three components may be used to provide forced air through a motor and a motor bearing. An air guide plate may direct air in and out of a motor and move air through a bearing seal... | 07/05/2005 |
| 6914360 | Turbomachine A turbomachine has at least one rotor disk that is attached at an overhung end of a mounted first shaft, and an electric rotor of an electric machine that is connected with the end of the first shaft that lies opposite the rotor disk, by way of a coupling. The elect... | 07/05/2005 |
| 6910839 | Internal, active, and compensatory method and device for the rotational main-shaft of a cutting tool with axial bias-and-swing The invention, relating to an internal, active, compensatory and method and device for the rotational main-shaft of a cutting tool with axial bias-and-swing, mainly applies an active technique to a gas-floating main-shaft to thereby control its bias-and-swing. A sen... | 06/28/2005 |
| 6909213 | Actuating device, particularly for actuating locking differentials on vehicles An actuating device, specifically to actuate locking differentials on vehicles, having an actuating shaft, a drive unit to drive the actuating shaft, where the drive unit comprises an armature core non-rotatably mounted on the actuating shaft and a commutator non-ro... | 06/21/2005 |
| 6909214 | Motor-contained electric actuator A small motor in a casing has a motor shaft, which has a worm outside the casing. A worm wheel is rotatably mounted to a housing for a reduction mechanism and meshes with the worm. The motor shaft is supported by radial bearings in the housing, and is supported at t... | 06/21/2005 |
| 6909207 | Electric tool and its insulating method In an inexpensive electric tool, a thin insulating layer is provided by pouring an insulating resin material by the injection molding to extend from a rotor supporting portion 1a formed in an outer casing to an inner surface or inner and outer surfaces... | 06/21/2005 |
| 6909218 | End cap and brush box assembly A end cap and brush box assembly for a mechanically commutated electric motor including an end cap constructed from high temperature material which also has resilient mechanical properties. The end cap and brush box assembly includes a two piece brush box having a f... | 06/21/2005 |
| 6909210 | Cooling system for dynamoelectric machine A dynamoelectric machine having a cooling system for removing heat uniformly about the machine. The machine includes a cooling jacket defining a flow path for liquid coolant which extends circumferentially of the machine and which reduces loss of coolant pressure. A... | 06/21/2005 |
