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Class Information
Number: 310/104
Name: Electrical generator or motor structure > Dynamoelectric > Rotary > Torque-transmitting clutches or brakes > Magnetic field type > With air-gap shield
Description: Subject matter having a shield in the air gap.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7582997 |
Arrangement for conveying fluids |
Sep. 1, 2009 |
| 7572115 |
Corrosion-resistant rotor for a magnetic-drive centrifugal pump |
Aug. 11, 2009 |
| 7545066 |
Jacketed active magnetic bearing |
Jun. 9, 2009 |
| 7508104 |
Magnetic coupling arrangement for transmitting a torque |
Mar. 24, 2009 |
| 7425121 |
Rotary vane pump |
Sep. 16, 2008 |
| 7391140 |
Magnetically coupled heat dissipating fan |
Jun. 24, 2008 |
| 7262532 |
Arrangement with an electronically commutated external rotor motor |
Aug. 28, 2007 |
| 7225284 |
Increasing the quantity of I/O decode ranges using SMI traps |
May. 29, 2007 |
| 7183683 |
Inner magnet of a magnetic coupling |
Feb. 27, 2007 |
| 7071590 |
Coaxial dynamical system |
Jul. 4, 2006 |
| 7057320 |
Mechanical drive system operating by magnetic force |
Jun. 6, 2006 |
| 6700264 |
Pump driving system of induction type |
Mar. 2, 2004 |
| 6680555 |
Electromagnetic hysteresis unit |
Jan. 20, 2004 |
| 6657351 |
Contactless energy transfer apparatus |
Dec. 2, 2003 |
| 6417591 |
Magnetic coupling mechanism for use in laser apparatus |
Jul. 9, 2002 |
| 6242828 |
Flywheel-rotor apparatus |
Jun. 5, 2001 |
| 6208512 |
Contactless hermetic pump |
Mar. 27, 2001 |
| 6163095 |
Drive system for a frozen food product dispenser |
Dec. 19, 2000 |
| 6118202 |
High-efficiency inductor-alternator |
Sep. 12, 2000 |
| 6087750 |
Permanent magnet generator |
Jul. 11, 2000 |
| 6087753 |
High-efficiency inductor-alternator |
Jul. 11, 2000 |
| 6084326 |
Actuator |
Jul. 4, 2000 |
| 6034462 |
Cylindrical air gap electrical machines |
Mar. 7, 2000 |
| 6025664 |
Permanent magnet vehicle braking apparatus |
Feb. 15, 2000 |
| 6011334 |
In-line fluid-driven electric power generator |
Jan. 4, 2000 |
| 5936321 |
Magnet coupling including permanent magnets disposed to define magnetic gap therebetween |
Aug. 10, 1999 |
| 5856719 |
Electromagnetic-coupled/levitated apparatus and method for rotating equipment |
Jan. 5, 1999 |
| 5831364 |
Encapsulated magnet carrier |
Nov. 3, 1998 |
| 5804897 |
Permanent magnet vehicle braking apparatus |
Sep. 8, 1998 |
| 5751127 |
Magnet brake |
May. 12, 1998 |
| 5691586 |
System for providing rotary drive between two mechanical members by means of magnetic coupling, and a fluid meter including such a system |
Nov. 25, 1997 |
| 5668424 |
Permanent magnet coupling and transmission |
Sep. 16, 1997 |
| 5596238 |
Magnet attachment assembly for a magnetic clutch |
Jan. 21, 1997 |
| 5565723 |
Mechanical power transmission assembly |
Oct. 15, 1996 |
| 5376862 |
Dual coaxial magnetic couplers for vacuum chamber robot assembly |
Dec. 27, 1994 |
| 5292284 |
Reluctance torque coupler |
Mar. 8, 1994 |
| 5289106 |
Electrical supply system for low current loads |
Feb. 22, 1994 |
| 5250861 |
Superconductor electrical power generating system |
Oct. 5, 1993 |
| 5197865 |
Integral electronically commutated drive system |
Mar. 30, 1993 |
| 5168188 |
Canned motor bearing having an integrally formed load side bearing bracket and end plate |
Dec. 1, 1992 |
| 5151886 |
Analog electric timepiece using an intermittent driving signal |
Sep. 29, 1992 |
| 5096390 |
Pump assembly with integral electronically commutated drive system |
Mar. 17, 1992 |
| 5065061 |
EIEC tromagnetic actuator for valve stem |
Nov. 12, 1991 |
| 4963780 |
Water driven generator for sanitary domestic installation |
Oct. 16, 1990 |
| 4945774 |
Sample treatment apparatus |
Aug. 7, 1990 |
| 4927337 |
Magnetically driven pump |
May. 22, 1990 |
| 4896064 |
Low loss magnetic drive system |
Jan. 23, 1990 |
| 4885730 |
Analog electronic timepiece using an intermittent driving signal |
Dec. 5, 1989 |
| 4882509 |
Motor incorporating a superconducting shield |
Nov. 21, 1989 |
| 4843269 |
Large air gap motor |
Jun. 27, 1989 |
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