Electric power generating system using ring-shaped generators

Prime-mover dynamo plants – Turbogenerators

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C290S055000, C310S268000, C310S178000

Reexamination Certificate

active

07425772

ABSTRACT:
Electric power generator system using ring-shaped generators and essentially being formed of turbines and generators, and optionally converging-diverging nozzles. The turbines may optionally have an open center, and may be of any type, such as axial turbines, reel-shaped turbines, cycloidal turbines optionally with an annulus, helix shaped turbines, etc. In addition, the blades of the turbines may or not be curved and/or articulated. The generators can be of permanent magnets or variable reluctance, non-watertight and optionally independent. The exciter can be made of a ring (of magnets, or of areas having alternately high and low magnetic permeability) around the blades, and the armature (magnets with windings, or coils with a high-permeability core, depending on the case) forming an arc or ring fitted in the housing or the nozzle and/or the stationary inner cylinder or ring (or braced ring system) in the case of open-center turbines.

REFERENCES:
patent: 4318019 (1982-03-01), Teasley et al.
patent: 4520273 (1985-05-01), Rowe
patent: 4720640 (1988-01-01), Anderson et al.
patent: 5315159 (1994-05-01), Gribnau
patent: 5735665 (1998-04-01), Kang
patent: 6750588 (2004-06-01), Gabrys
patent: 6849965 (2005-02-01), Le Nabour et al.
patent: 6952058 (2005-10-01), McCoin
patent: 7042109 (2006-05-01), Gabrys
patent: 7154191 (2006-12-01), Jansen et al.
patent: 7190087 (2007-03-01), Williams
patent: 7215038 (2007-05-01), Bacon
patent: 7218011 (2007-05-01), Hiel et al.
patent: 2004/0201299 (2004-10-01), Naritomi et al.
patent: 2421139 (2004-09-01), None
patent: 199 08 557 (1999-09-01), None
patent: 2191571 (2003-09-01), None
patent: 2 190 144 (1987-11-01), None
patent: 2 205 615 (1988-12-01), None
patent: 59120783 (1984-07-01), None
patent: WO 0148374 (2001-07-01), None
patent: WO 2004/074680 (2004-09-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Electric power generating system using ring-shaped generators does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electric power generating system using ring-shaped generators, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electric power generating system using ring-shaped generators will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3986027

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.