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:
Jan. 24, 2017
Filed:
Jul. 05, 2011
Stig Ove Stornes, Trondheim, NO;
Alexey Matveev, Trondheim, NO;
Jörg Höyland, Trondheim, NO;
Sigurd Övrebö, Levanger, NO;
Stig Ove Stornes, Trondheim, NO;
Alexey Matveev, Trondheim, NO;
Jörg Höyland, Trondheim, NO;
Sigurd Övrebö, Levanger, NO;
SmartMotor AS, Trondheim, NO;
Abstract
The invention relates to an electrical machine for submerged applications and an energy conversion system for conversion of mechanical energy of unidirectional or reciprocating linear or rotational motion into electric energy and vice versa. The electric energy may be in the form of DC or AC current and voltage. The system is totally submerged in pure or salt water. The enabling element of the invention is multi-pole permanent magnet synchronous machine with separately encapsulated stator and rotor, integrated with mechanical system and power electronics.