| Patent Number |
Title Of Patent |
Date Issued |
| 7436138 |
Methods and systems for emulating an induction motor utilizing an electronically commutated moto |
October 14, 2008 |
| A method for emulating induction motor operation using an electronically commutated motor (ECM) is described herein. The method includes receiving, at the ECM, a desired operating torque, accessing induction motor operating characteristics stored within the ECM, and calculating a new |
| 7420302 |
Mid shield bearing support of an electric motor |
September 2, 2008 |
| An electric motor includes a motor enclosure, a motor-bearing assembly, a motor control unit, a mid shield, and a bearing. The motor-bearing assembly is configured for placement within the motor enclosure and has a shaft extending therefrom. A portion of the motor control unit is con |
| 7358634 |
Enclosure for an electric motor that incorporates a mid shield |
April 15, 2008 |
| A motor is described that includes a motor enclosure, a motor winding assembly, a motor control unit, and a mid shield. The motor enclosure includes a plurality of protrusions into the motor enclosure in a substantially configuration around its perimeter and the motor winding assembl |
| 7352095 |
Electric motor that provides motor length reduction |
April 1, 2008 |
| A method for reducing a length of a motor is described. The method includes engaging a motor enclosure at a first end with a motor winding assembly, inserting a mid shield into the motor enclosure from a second end of the enclosure, and fastening the mid shield to the motor winding a |
| 7256522 |
Motor control packaging for an electric motor |
August 14, 2007 |
| A motor is described that includes a motor enclosure, a mid shield, and a motor control unit having a chassis and a plurality of components mounted on the chassis. The motor enclosure includes a plurality of protrusions extending into the motor enclosure. The mid shield is configured for |
| 7180215 |
Mid shield for an electric motor |
February 20, 2007 |
| A motor is described that includes a motor enclosure, a motor-bearing assembly, a motor control unit, and a mid shield. The motor-bearing assembly is configured for placement within the motor enclosure, and a portion of the motor control unit is configured for placement within the mo |
| 7152711 |
Spline lubrication apparatus for lubricating a spline |
December 26, 2006 |
| A spline lubrication apparatus is disclosed for lubricating a spline of a pump drive. The apparatus includes a housing and a rotatable spline disposed within the housing. The spline includes a shaft having a first and a second end and an external surface extending between the first and |
| 7106019 |
Digital communication link |
September 12, 2006 |
| A serial interface circuit electrically connected to a controller to control an electric motor. The interface circuit includes a controller circuit and a motor circuit. The controller circuit includes a transmitter and a receiver circuit, and the motor circuit includes a transmitter |
| 7077708 |
Connector assembly |
July 18, 2006 |
| A connector assembly configured to engage a motor connector having a plurality of contacts is described. The connector assembly includes a plurality of receptacle terminals and first and second housing portions each having channels formed therein for insertion of the receptacle. The |
| 5476164 |
Solenoid actuated mechanical clutch |
December 19, 1995 |
| A solenoid operated actuator mechanism for positioning a shift fork in a double clutch arrangement for use in a transmission includes a pair of solenoid actuators operatively connected to a shaft that is fixed to the shift fork for positioning the shift fork in a neutral position when th |
| 5333380 |
Method of shaft mounting a single tapered bushing |
August 2, 1994 |
| A shaft-mounted bushing for connecting a rotating member to a shaft. The bushing includes a frame receiving a hub rotatably mounted therein. The hub includes an opening at one end thereof for receiving a shaft from the one end thereof. The hub includes a tapered portion which converges |
| 5211488 |
Single tapered bushing for shaft mount |
May 18, 1993 |
| A shaft-mounted bushing for connecting a rotating member to a shaft. The bushing includes a frame receiving a hub rotatably mounted therein. The hub includes an opening at one end thereof for receiving a shaft from the one end thereof. The hub includes a tapered portion which converges |
