Title:
FLYWHEEL, FLYWHEEL DESIGNING METHOD, AND FLYWHEEL POWER STORAGE SYSTYEM
Document Type and Number:
WIPO Patent Application WO/2021/070749
Kind Code:
A1
Abstract:
The present invention provides a flywheel which has a high energy density, a designing method which facilitates designing of the flywheel, and a power storage system which can simultaneously achieve the increase of power storage energy and lightness of weight by adopting the flywheel. A flywheel A is provided with: a low-density disk 10 which has a low average density; and a high-density outer edge 11 which is provided to the outer circumference of the low-density disk 10 and which has an average density higher than that of the low-density disk 10.
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Inventors:
NAKAMURA TAKASHI (JP)
TANIMOTO SATOSHI (JP)
TANIMOTO SATOSHI (JP)
Application Number:
PCT/JP2020/037583
Publication Date:
April 15, 2021
Filing Date:
October 02, 2020
Export Citation:
Assignee:
FUKUSHIMA SIC APPLIED ENG INC (JP)
International Classes:
H02J15/00
Foreign References:
| JP2012522190A | 2012-09-20 | |||
| JP2013106493A | 2013-05-30 | |||
| JP2014190503A | 2014-10-06 |
Attorney, Agent or Firm:
SATO & ASSOCIATES (JP)
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