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. 05, 2019
Filed:
Feb. 24, 2015
Whirlpool S.a., São Paulo-Sp, BR;
Dietmar Erich Bernhard Lilie, Joinville-Sc, BR;
Paulo Rogerio Carrara Couto, Joinville-Sc, BR;
Celso Kenzo Takemori, Joinville-Sc, BR;
Egidio Berwanger, Joinville-Sc, BR;
Whirlpool S.A., Sao Paulo-SP, BR;
Abstract
The linear compressor comprises a shell () which affixes a cylinder () defining a compression chamber () housing a piston (); a linear electric motor () having a fixed part () and a reciprocating movable part (); an actuating means () driven by the movable part (); an elastic means () coupling the actuating means () to the piston (), so that they are reciprocated in phase opposition. A supporting elastic means () connects the actuating means () to the shell () and presents a radial stiffness for supporting the lateral loads actuating on said movable part () and actuating means (), and for minimizing the axial misalignments between the movable part () and the fixed part () of the linear electric motor (), the supporting elastic means () presenting a minimum axial stiffness for allowing the displacement of both the piston () and the actuating means ().