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:
Jul. 04, 2023
Filed:
Oct. 23, 2018
Applicant:
Inventio Ag, Hergiswil, CH;
Inventor:
Urs Ammon, Ebikon, CH;
Assignee:
INVENTIO AG, Hergiswil, CH;
Primary Examiner:
Int. Cl.
CPC ...
F16C 33/66 (2006.01); B66B 11/04 (2006.01); F16D 121/06 (2012.01);
U.S. Cl.
CPC ...
F16C 33/6685 (2013.01); B66B 11/043 (2013.01); F16C 33/6659 (2013.01); F16D 2121/06 (2013.01);
Abstract
An elevator installation and a method for lubricating bearings in an elevator hoist machine of the elevator installation ensure that during start-up and subsequent running of the elevator hoist machine the bearings are provided with a mixed film lubrication or an elastohydrodynamic lubrication to optimize bearing life expectation.