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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.:

US 10938172 B1

PDFFull Text
Date of Patent:
Mar. 02, 2021

Filed:

Apr. 25, 2019

High current and rpm-capable slip ring assembly

Applicant:

CR Flight L.l.c., Carmichael, CA (US);

Inventors:

Randell J. Wishart, Reno, NV (US);

Jonathan D. Emigh, Somerset, CA (US);

Assignee:

CR FLIGHT L.L.C., Sacramento, CA (US);

Attorney:

James M. Ritchey

Primary Examiner:

Tulsidas C Patel

Assistant Examiner:

Rashad H Johnson

Int. Cl.
CPC ...
H01R 39/08 (2006.01); B64D 27/24 (2006.01); H02K 1/04 (2006.01); H02K 7/10 (2006.01); H02K 13/00 (2006.01); H02K 16/02 (2006.01); H02K 23/60 (2006.01); B64C 11/48 (2006.01); B64C 27/10 (2006.01); B64C 27/12 (2006.01);
U.S. Cl.
CPC ...
H01R 39/08 (2013.01); B64D 27/24 (2013.01); H02K 1/04 (2013.01); H02K 7/10 (2013.01); H02K 13/003 (2013.01); H02K 16/02 (2013.01); H02K 23/60 (2013.01); B64C 11/48 (2013.01); B64C 27/10 (2013.01); B64C 27/12 (2013.01); B64C 2201/108 (2013.01); H01R 2201/20 (2013.01);
Abstract

A high current and RPM-capable slip ring assembly for use in a selected application for transferring electricity between an exterior environment and an interior environment that includes multiple electrical conduction assemblies with each having a fixed exterior electrical connection disk and rotating interior electrical connection disk mounted around a non-electrically conducting spindle that has a central aperture and a central axle running through the center of the spindle with one end of the central axle connected to the selected application and the other end of the central axle connect to a supporting structure mount and an oiled porous/sintered disk sandwiched around the spindle between the interior and exterior electrical connection disks of each conduction assembly to allow easy rotation between each exterior electrical connection disk and each rotating interior electrical connection disk.

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