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Class Information
Number: 318/150
Name: Electricity: motive power systems > Generator-fed motor systems having generator control > With flywheel on generator or on motor
Description: Subject matter in which a flywheel or other massive body is mounted for rotation with the rotor of either the generator or the motor.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7602130 |
Apparatus for self-generating a driving force to rotate a shaft without external power after initial activation |
Oct. 13, 2009 |
| 7528564 |
Electrical machine and method for adjusting an axial spacing of the electrical machine |
May. 5, 2009 |
| 7425807 |
Transient energy systems and methods for use of the same |
Sep. 16, 2008 |
| 7378808 |
Electric drive system having DC bus voltage control |
May. 27, 2008 |
| 7240583 |
Dual function, highly damped, structurally and thermally compliant auxiliary bearing assembly |
Jul. 10, 2007 |
| 7105972 |
Controller and magnetically driven wheel for use in a radial/rotary propulsion system |
Sep. 12, 2006 |
| RE39205 |
Power output apparatus and method of controlling the same |
Jul. 25, 2006 |
| 6771035 |
Method and device for determining the rotor position of an electric motor with several motor strings |
Aug. 3, 2004 |
| 6486627 |
Flywheel uninterruptible power source |
Nov. 26, 2002 |
| 6369532 |
Control system for an electric motor having an integral flywheel rotor |
Apr. 9, 2002 |
| 6294886 |
Supply system for an electric traction vehicle |
Sep. 25, 2001 |
| 6204572 |
Power supply for providing instantaneous energy during electric utility outage |
Mar. 20, 2001 |
| 6097164 |
On board power regeneration system for electrically operated vehicles |
Aug. 1, 2000 |
| 6020657 |
Power supply for providing instantaneous energy during utility power outages |
Feb. 1, 2000 |
| 5932935 |
Energy storage flywheel emergency power source and methods |
Aug. 3, 1999 |
| 5925993 |
Power control architecture for a hybrid power source |
Jul. 20, 1999 |
| 5914575 |
Power output apparatus and method of controlling the same |
Jun. 22, 1999 |
| 5839861 |
Gear-cutting machine with emergency power supply |
Nov. 24, 1998 |
| 5821651 |
Flywheel controller |
Oct. 13, 1998 |
| 5767591 |
Method and apparatus for providing startup power to a genset-backed uninterruptible power supply |
Jun. 16, 1998 |
| 5767637 |
Controller for turboal ternator |
Jun. 16, 1998 |
| 5757151 |
DC pump drive module |
May. 26, 1998 |
| 5646458 |
Uninterruptible power system with a flywheel-driven source of standby power |
Jul. 8, 1997 |
| 5550444 |
Device and process for the reversible storage of electric energy by its reversible conversion to kinetic energy |
Aug. 27, 1996 |
| 5533583 |
Non-trackbound vehicle with an electrodynamic converter and a throttle |
Jul. 9, 1996 |
| 5345154 |
Electric continuously variable transmission and controls for operation of a heat engine in a closed-loop power-control mode |
Sep. 6, 1994 |
| 5104062 |
System for operating aircraft flight controls |
Apr. 14, 1992 |
| 5034622 |
Power supply interface apparatus for communication facilities at a power station |
Jul. 23, 1991 |
| 4937507 |
Regenerative control system for motor generator |
Jun. 26, 1990 |
| 4920303 |
Device for rotary-driving a centrifuge arm and method for power-feeding said device |
Apr. 24, 1990 |
| 4735382 |
Space craft cellular energy generating and storage device |
Apr. 5, 1988 |
| 4723099 |
Drive for a switch |
Feb. 2, 1988 |
| 4657117 |
Elevator power supply and drive system |
Apr. 14, 1987 |
| 4649287 |
Bidirectional control system for energy flow in solar powered flywheel |
Mar. 10, 1987 |
| 4631456 |
Inertial energy storage device and synchronous rotary electrical machine for use therein |
Dec. 23, 1986 |
| 4629947 |
Electric vehicle drive system |
Dec. 16, 1986 |
| 4612494 |
Flywheel energy storage system |
Sep. 16, 1986 |
| 4498015 |
Flywheel device for a moving vehicle |
Feb. 5, 1985 |
| 4495451 |
Inertial energy interchange system with energy makeup by combustion engine on demand |
Jan. 22, 1985 |
| 4442385 |
Variable frequency drive for a motor-generator/alternator set |
Apr. 10, 1984 |
| 4358719 |
Peak power limiter system for excavator |
Nov. 9, 1982 |
| 4321478 |
Auxiliary power supply with kinetic energy storage |
Mar. 23, 1982 |
| 4179729 |
Rotary electric machine and power conversion system using same |
Dec. 18, 1979 |
| 3979650 |
Energy conversion apparatus for supplying variable voltage direct current power to an electrically propelled vehicle |
Sep. 7, 1976 |
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