EP4082097A4 - ELECTROSTATIC GENERATOR ELECTRODE CENTERING AND SEISMIC ISOLATION SYSTEM - Google Patents

ELECTROSTATIC GENERATOR ELECTRODE CENTERING AND SEISMIC ISOLATION SYSTEM Download PDF

Info

Publication number: EP4082097A4
Authority: EP; European Patent Office
Prior art keywords: seismic isolation; isolation system; electrostatic generator; generator electrode; electrode centering
Prior art date: 2019-12-28
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP20905653.0A

Other languages

German (de)

French (fr)

Other versions

EP4082097A2 (en

Inventor

Richard F. Post

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Lawrence Livermore National Security LLC

Original Assignee

Lawrence Livermore National Security LLC

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2019-12-28

Filing date

2020-12-23

Publication date

2024-02-07

2019-12-28 Priority claimed from US16/729,317 external-priority patent/US11121604B2/en

2020-12-23 Application filed by Lawrence Livermore National Security LLC filed Critical Lawrence Livermore National Security LLC

2022-11-02 Publication of EP4082097A2 publication Critical patent/EP4082097A2/en

2024-02-07 Publication of EP4082097A4 publication Critical patent/EP4082097A4/en

Status Withdrawn legal-status Critical Current

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/08—Structural association with bearings
- H02K7/09—Structural association with bearings with magnetic bearings
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N1/00—Electrostatic generators or motors using a solid moving electrostatic charge carrier
- H02N1/06—Influence generators
- H02N1/08—Influence generators with conductive charge carrier, i.e. capacitor machines
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Magnetic Bearings And Hydrostatic Bearings (AREA)

EP20905653.0A 2019-12-28 2020-12-23 ELECTROSTATIC GENERATOR ELECTRODE CENTERING AND SEISMIC ISOLATION SYSTEM Withdrawn EP4082097A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US16/729,317 US11121604B2 (en)	2016-07-05	2019-12-28	Electrostatic generator electrode-centering and seismic-isolation system for flywheel-based energy storage modules
PCT/US2020/066968 WO2021133991A2 (en)	2019-12-28	2020-12-23	Electrostatic generator electrode-centering and seismic-isolation system

Publications (2)

Publication Number	Publication Date
EP4082097A2 EP4082097A2 (en)	2022-11-02
EP4082097A4 true EP4082097A4 (en)	2024-02-07

Family

ID=76575411

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20905653.0A Withdrawn EP4082097A4 (en)	2019-12-28	2020-12-23	ELECTROSTATIC GENERATOR ELECTRODE CENTERING AND SEISMIC ISOLATION SYSTEM

Country Status (3)

Country	Link
EP (1)	EP4082097A4 (en)
CN (1)	CN114946108A (en)
WO (1)	WO2021133991A2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20180013331A1 (en) *	2016-07-05	2018-01-11	Lawrence Livermore National Security, Llc	Electrostatic generator electrode-centering and seismic-isolation system for flywheel-based energy storage modules

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4837449B2 (en) *	2006-06-16	2011-12-14	株式会社新生工業	Electrostatic motor
US8242649B2 (en) *	2009-05-08	2012-08-14	Fradella Richard B	Low-cost minimal-loss flywheel battery
CN102437675B (en) *	2011-10-13	2016-01-06	山东科技大学	Energy storage device of magnetic suspension flywheel
US10340768B2 (en) *	2013-02-20	2019-07-02	Raymond James Walsh	Flywheel energy storage device with induction torque transfer
NO335600B1 (en) *	2013-05-27	2015-01-12	Inst Energiteknik	MAGNETIC STORES
US9739336B2 (en) *	2014-08-13	2017-08-22	Northrop Grumman Systems Corporation	Magnetically damped isolator and pointing mount
US11121604B2 (en) *	2016-07-05	2021-09-14	Lawrence Livermore National Security, Llc	Electrostatic generator electrode-centering and seismic-isolation system for flywheel-based energy storage modules

2020
- 2020-12-23 CN CN202080093048.5A patent/CN114946108A/en active Pending
- 2020-12-23 WO PCT/US2020/066968 patent/WO2021133991A2/en unknown
- 2020-12-23 EP EP20905653.0A patent/EP4082097A4/en not_active Withdrawn

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20180013331A1 (en) *	2016-07-05	2018-01-11	Lawrence Livermore National Security, Llc	Electrostatic generator electrode-centering and seismic-isolation system for flywheel-based energy storage modules

Also Published As

Publication number	Publication date
WO2021133991A2 (en)	2021-07-01
WO2021133991A3 (en)	2021-08-26
EP4082097A2 (en)	2022-11-02
CN114946108A (en)	2022-08-26

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2022-09-30	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
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2023-04-05	DAV	Request for validation of the european patent (deleted)
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2024-01-03	REG	Reference to a national code	Ref country code: DE Ref legal event code: R079 Free format text: PREVIOUS MAIN CLASS: H02K0007020000 Ipc: H02K0007090000
2024-02-07	A4	Supplementary search report drawn up and despatched	Effective date: 20240109
2024-02-07	RIC1	Information provided on ipc code assigned before grant	Ipc: H02N 1/00 20060101ALI20240103BHEP Ipc: H02N 15/00 20060101ALI20240103BHEP Ipc: H02N 1/08 20060101ALI20240103BHEP Ipc: F16F 15/315 20060101ALI20240103BHEP Ipc: H02K 7/09 20060101AFI20240103BHEP
2024-10-18	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2024-11-20	18D	Application deemed to be withdrawn	Effective date: 20240702