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.:
Date of Patent:
Mar. 28, 2023
Filed:
Dec. 29, 2017
Applicant:
Aspen Compressor, Llc, Marlborough, MA (US);
Inventors:
Kang P. Lee, Sudbury, MA (US);
Douglas S. Olsen, Natick, MA (US);
Assignee:
ASPEN COMPRESSOR, LLC, Marlborough, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04C 15/00 (2006.01); F04C 2/00 (2006.01); H02K 7/02 (2006.01); F04C 13/00 (2006.01); H02K 29/03 (2006.01);
U.S. Cl.
CPC ...
F04C 15/0061 (2013.01); F04C 2/00 (2013.01); H02K 7/02 (2013.01); F04C 13/001 (2013.01); F04C 2240/40 (2013.01); H02K 29/03 (2013.01);
Abstract
Aspects described herein relate generally to rotary compressors that incorporate a flywheel within to significantly reduce the compressor vibration and drive torque ripples as well as to achieve a higher overall electro-mechanical efficiency and potentially lower combined costs of BLDC rotary compressors and their drive electronics.