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:
Dec. 06, 2022
Filed:
Nov. 15, 2021
Danfoss Commercial Compressors, Trevoux, FR;
Arnaud Daussin, Trevoux, FR;
David Genevois, Cailloux sur Fontaine, FR;
Remi Bou Dargham, Villeurbanne, FR;
Danfoss Commercial Compressors, Trevoux, FR;
Abstract
The scroll compressor () includes a fixed scroll (); an orbiting scroll (); a support arrangement () including a thrust bearing surface () on which is slidably mounted the orbiting scroll (); a rotation preventing device configured to prevent rotation of the orbiting scroll () with respect to the fixed scroll (), the rotation preventing device including a plurality of orbital discs () respectively rotatably mounted in circular receiving cavities () provided on the support arrangement (), each orbital disc () being provided with an outer circumferential bearing surface () configured to cooperate with an inner circumferential bearing surface () provided on the respective circular receiving cavity (); and a lubrication system configured to lubricate the inner and outer circumferential bearing surfaces () with oil supplied from an oil sump (), the lubrication system including a plurality of oil reservoirs () each arranged in a bottom surface of a respective circular receiving cavity, and a plurality of oil stirring arrangements each configured to stir oil contained in a respective oil reservoir ().