Machine element or mechanism – Elements – Flywheel – motion smoothing-type
Patent
1998-03-23
2000-10-31
Aftergut, Jeff H.
Machine element or mechanism
Elements
Flywheel, motion smoothing-type
156169, 156172, B21D 5326
Patent
active
061385271
ABSTRACT:
Flywheel-based energy storage devices are provided along with methods for their use and fabrication. The devices have the capacity to store electric energy as kinetic energy and to generate electric energy from the stored kinetic energy. Preferred devices comprise a pair of counter-rotating anisotropic flywheels which are designed to rapidly rotate within an evacuated housing. The flywheels comprise a lightweight hub and a circumferentially-wound fiber rim. The hub and rim are fabricated from materials having high tensile strength and are connected with system of novel tube assemblies positioned around the hub parallel to the axis of rotation. The flywheel are principally supported by magnetic bearings and are further stabilized during rotation by a self-restoring liquid bearing system.
REFERENCES:
patent: 793139 (1905-06-01), Maguire
patent: 1659938 (1928-02-01), Anderson
patent: 2340781 (1944-02-01), Wagner
patent: 3215901 (1965-11-01), Carniol
patent: 3258379 (1966-06-01), Ponemon
patent: 3384427 (1968-05-01), McHugh
patent: 3496799 (1970-02-01), Call
patent: 3497026 (1970-02-01), Calvert
patent: 3500525 (1970-03-01), Glenn
patent: 3589300 (1971-06-01), Wipf
patent: 3597023 (1971-08-01), Baermann
patent: 3602066 (1971-08-01), Wetherbee, Jr.
patent: 3602067 (1971-08-01), Wetherbee, Jr.
patent: 3609426 (1971-09-01), Gaul
patent: 3663075 (1972-05-01), Kronenberg
patent: 3672241 (1972-06-01), Rabenhorst
patent: 3675935 (1972-07-01), Ludwig et al.
patent: 3679960 (1972-07-01), Hirokawa et al.
patent: 3682518 (1972-08-01), Rabenhorst
patent: 3683216 (1972-08-01), Post
patent: 3694042 (1972-09-01), Rabenhorst
patent: 3698262 (1972-10-01), Rabenhorst
patent: 3721984 (1973-03-01), Codina
patent: 3724288 (1973-04-01), Jakubowski
patent: 3731984 (1973-05-01), Habermann
patent: 3737694 (1973-06-01), Rabenhorst
patent: 3741034 (1973-06-01), Post
patent: 3749194 (1973-07-01), Bardwick, III
patent: 3767212 (1973-10-01), Ludwig
patent: 3779618 (1973-12-01), Soglia et al.
patent: 3782737 (1974-01-01), Ludwig et al.
patent: 3785709 (1974-01-01), Atkinson
patent: 3788162 (1974-01-01), Rabenhorst et al.
patent: 3811740 (1974-05-01), Sacerdoti
patent: 4023437 (1977-05-01), Rabenhorst
patent: 4187738 (1980-02-01), Knight, Jr. et al.
patent: 4198878 (1980-04-01), Lewis et al.
patent: 4370899 (1983-02-01), Swartout
patent: 4613761 (1986-09-01), Yabunaka
patent: 4870310 (1989-09-01), Triplett
patent: 5057071 (1991-10-01), Piramoon
patent: 5124605 (1998-03-01), Bitterly et al.
patent: 5268608 (1993-12-01), Bitterly et al.
patent: 5466977 (1995-11-01), Bitterly et al.
patent: 5729903 (1998-03-01), Bitterly et al.
Eisennaure, D. et al., "Energy and Momentum Management of the Space Station Using Magnetically Suspended Composite Rotors", Proceedings of the 20th Intersociety Energy Conversion Engineering Conference 1985, Society of Automotive Engineers, Inc., Green, E., pres., Warrendale, PA, 1.197-1.203.
Knight et al., "Prestressed Thick Flywheel Rims", Flywheel Technology Syposium Proceedings, San Francsico, CA, October, 1977.
Kulkarni, S.V., "The Flywheel Rotor and Containment Technology Development Program of the U.S. Department of Energy", Flywheel Technology Symposium, Scottsdale, AZ, Oct. 1980, abstract.
Place, T.W., "Composite Material Flywheel for UMTA Flywheel Trolley Coach", Flywheel Technology Symposium, Scottsdale, AZ, Oct., 1980.
Post et al., "Design and Fabrication of a Flywheel Rotor for Automative Use", Flywheel Technology Symposium, 1980, Scottsdale, AZ.
Post et al., "Flywheels", Scientific American, 1973, 229, 17-23.
Poubeau, P.C., "Flywheel Energy Storage Systems Operating on Magnetic Bearings", Flywheel Technology Symposium Scottsdale, AZ, Oct. 1980.
Ullman et al., "The Accelerating Flywheel", Flywheel Technology Symposium, Scottsdale, AZ, Oct., 1980.
Bitterly Jack G.
Bitterly Steven E.
Aftergut Jeff H.
American Flywheel Systems, Inc.
LandOfFree
Methods for making a flywheel does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Methods for making a flywheel, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods for making a flywheel will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2039859