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:
Jun. 07, 2016
Filed:
Sep. 18, 2012
David Osterberg, Sun City West, AZ (US);
David Osterberg, Sun City West, AZ (US);
HONEYWELL INTERNATIONAL INC., Morris Plains, NJ (US);
Abstract
A shaft coupling apparatus, a rotary fluid damper, and a deployable device are provided herein. In an embodiment, the shaft coupling apparatus includes a chamber having a non-magnetic diaphragm delimiting at least a portion of the chamber. A first shaft is disposed in the chamber and is rotatable about a first axis. A second shaft is disposed outside of the chamber and is rotatable about the first axis. The diaphragm is disposed between the first and second shafts and separates the first and second shafts from direct physical contact. A magnetic coupling mechanism includes a first magnetic coupler attached to the first shaft and a second magnetic coupler attached to the second shaft, with the first and second magnetic couplers separated by the diaphragm. Magnetic coupling forces are generated between the first and second magnetic couplers to transfer rotational energy from the first magnetic coupler to the second magnetic coupler.