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:
Nov. 02, 2021
Filed:
Oct. 13, 2017
Trane International Inc., Davidson, NC (US);
Scott M. Branch, Tomah, WI (US);
Derrick Lepak, La Crosse, WI (US);
TRANE INTERNATIONAL INC., Davidson, NC (US);
Abstract
A heating, ventilation, air conditioning, and refrigeration (HVACR) system including a scroll compressor is disclosed. The scroll compressor includes a compression mechanism having an orbiting scroll and a non-orbiting scroll aligned in meshing engagement. The scroll compressor also includes an electric motor. A bearing housing is disposed between the compression mechanism and the electric motor. A lubricant drain is formed in the bearing housing. The lubricant drain is disposed in a location that lubricant draining from the bearing housing via the lubricant drain is directed toward the electric motor.