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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12781830 B1

PDFFull Text
Date of Patent:
Nov. 03, 2026

Filed:

Dec. 05, 2022

Flywheel device for a syncronous condenser

Applicant:

Abb Schweiz Ag, Baden, CH;

Inventors:

Gunnar Porsby, Västerås, SE;

Alexandra Popovic Sandberg, Västerås, SE;

Magnus Lundin, Västerås, SE;

Mari Bergman, Västerås, SE;

Mats Flood, Sala, SE;

David Bjerhag, Västerås, SE;

Jonas Lundqvist, Västerås, SE;

Staffan Sköldmark, Västerås, SE;

Assignee:

ABB SCHWEIZ AG, Baden, CH;

Attorney:

Greenberg Traurig, LLP

Primary Examiner:

Naishadh N Desai

Int. Cl.
CPC ...
F16F 15/315 (2006.01);
U.S. Cl.
CPC ...
F16F 15/315 (2013.01);
Abstract

A flywheel device for a synchronous condenser, including: a flywheel shaft, a flywheel unit having a moment of inertia of at least 10000 kgm, arranged around the flywheel shaft, a protective cage arranged radially outside the flywheel unit, and an outer casing accommodating the flywheel unit and the protective cage.

Find Patent Forward Citations

Quick Actions:

Porsby, Gunnar. (2026). Flywheel device for a syncronous condenser (U.S. Patent No. 12781830). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12781830

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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