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. 28, 2022
Filed:
Jul. 18, 2018
Applicant:
Arol S.p.a., Canelli, IT;
Inventors:
Assignee:
AROL S.P.A., Canelli, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 49/10 (2006.01); B67B 3/20 (2006.01); H02K 49/06 (2006.01);
U.S. Cl.
CPC ...
H02K 49/106 (2013.01); B67B 3/2086 (2013.01); H02K 49/10 (2013.01); H02K 49/065 (2013.01);
Abstract
A magnetic coupling device () is provided for coupling a first member () and a second member (), coaxial with each other, so that they can jointly rotate about a common axis and/or translate along such axis or can perform relative rotary and/or translatory movements depending on the intensity of a torque or an axial force applied to one of the members. At least one of the members () has axially extending magnetized areas () each consisting of a row of axially aligned magnets ('), the magnets (′) in one area () being axially offset relative to the magnets of an adjacent area ().