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:
Apr. 02, 2024
Filed:
Sep. 18, 2020
Carrier Corporation, Palm Beach Gardens, FL (US);
Gael Ducher, Olivet, FR;
CARRIER CORPORATION, Palm Beach Gardens, FL (US);
Abstract
A lubrication device for a power take off coupling for a prime mover, the lubrication device including: a lubrication device shaft having a first end for connecting to an output shaft of the prime mover and a second end for connecting to an input shaft for receiving power from the output shaft; a lubricant chamber surrounding at least part of the lubrication device shaft between the first end and the second end; and a housing enclosing the lubrication device shaft and the lubricant chamber; wherein the lubrication device shaft includes a plurality of internal lubricant passages for conveying lubricant from the lubricant chamber to the first end and the second end of the lubrication device shaft, with the internal lubricant passages comprising fluid passages extending along the axial length of the lubrication device shaft as well as fluid passages extending radially to outer surfaces of the lubrication device shaft.