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:
May. 28, 2019
Filed:
Mar. 09, 2016
Emerson Climate Technologies, Inc., Sidney, OH (US);
Jacob A. Groshek, Troy, OH (US);
Emerson Climate Technologies, Inc., Sidney, OH (US);
Abstract
A lubricant management system is provided. The lubricant management system may include a compressor, at least one sensor, and a controller. The compressor may include a lubricant sump, a driveshaft, and a bearing assembly. The compressor may circulate a refrigerant. The lubricant sump may be configured for containing a lubricant. The bearing assembly may be supported by the driveshaft. The at least one sensor may be configured to determine at least one operating condition of the compressor. The controller may be in communication with the at least one sensor to receive the at least one operating condition. The controller may be configured to determine a lubricant film thickness from the at least one operating condition and compare the lubricant film thickness to a threshold lubricant film thickness.