logo

For the Inventor, By the Inventor

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 10825607 B1

PDFFull Text
Date of Patent:
Nov. 03, 2020

Filed:

Jan. 17, 2017

System and method for increasing coupling of an axle rotary transformer

Applicant:

Goodrich Corporation, Charlotte, NC (US);

Inventors:

Eric Stein, Phoenix, AZ (US);

Perry Leaves, Springboro, OH (US);

Assignee:

Goodrich Corporation, Charlotte, NC (US);

Attorney:

Snell & Wilmer L.L.P.

Primary Examiner:

Tszfung J Chan

Int. Cl.
CPC ...
H01F 38/18 (2006.01); H02J 50/80 (2016.01); H02J 50/12 (2016.01); F04D 27/02 (2006.01); F01D 17/10 (2006.01); F02C 6/08 (2006.01); H04B 5/00 (2006.01); B60C 23/00 (2006.01); H01F 27/02 (2006.01); H01F 38/14 (2006.01);
U.S. Cl.
CPC ...
H01F 38/18 (2013.01); B60C 23/00 (2013.01); F01D 17/105 (2013.01); F02C 6/08 (2013.01); F04D 27/023 (2013.01); F04D 27/0215 (2013.01); H01F 27/02 (2013.01); H01F 38/14 (2013.01); H02J 50/12 (2016.02); H02J 50/80 (2016.02); H04B 5/0037 (2013.01); H04B 5/0093 (2013.01); F05D 2260/963 (2013.01);
Abstract

Described herein is a system and method to enable a wireless power transmission link system. The wireless power transmission link system may comprise a rotatable axle and an optional telemetry unit interior to the axle. The wireless power transmission link system may comprise a first cup located interior to the telemetry unit and/or the axle. The first cup may comprise a first channel for housing a first wrapped coil. The wireless power transmission link system may comprise a second cup located interior to the telemetry unit and/or axle separated by an air gap from the first cup. The second cup may comprise a second channel for housing a second wrapped coil. The first wrapped coil and the second wrapped coil may be inductively coupled. The first cup and/or the second cup may comprise ferromagnetic material properties.

Find Patent Forward Citations

Loading…