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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 10666124 B1

PDFFull Text
Expired
Date of Patent:
May. 26, 2020

Filed:

Jan. 15, 2018

Linear stepper motor and valve utilizing the same

Applicant:

Johnson Electric S.a., Murten, CH;

Inventors:

Daniel Gerhard Barthel, Kiel, DE;

Sten Währisch, Dresden, DE;

Gerd Howack, Kreischa, DE;

Assignee:

JOHNSON ELECTRIC INTERNATIONAL AG, Murten, CH;

Attorney:

Muncy, Geissler, Olds & Lowe, P.C.

Primary Examiner:

Naishadh N Desai

Int. Cl.
CPC ...
H02K 7/08 (2006.01); H02K 41/03 (2006.01); F16K 31/04 (2006.01); F16K 31/08 (2006.01); H02K 7/06 (2006.01); F16C 3/02 (2006.01); H02K 5/15 (2006.01); F16C 41/00 (2006.01); H02K 15/03 (2006.01); H02K 5/22 (2006.01);
U.S. Cl.
CPC ...
H02K 41/031 (2013.01); F16C 3/023 (2013.01); F16C 41/004 (2013.01); F16K 31/047 (2013.01); F16K 31/08 (2013.01); H02K 5/15 (2013.01); H02K 7/06 (2013.01); H02K 7/083 (2013.01); H02K 7/085 (2013.01); H02K 7/086 (2013.01); F16C 2322/39 (2013.01); H02K 5/225 (2013.01); H02K 15/03 (2013.01);
Abstract

A linear stepper motor with an actuating rod in a housing with a stator, a rotor and a replaceable bearing shield fixed on the stator is provided. The rotor includes a threaded shaft. The bearing shield defines two guide cut-outs. The actuating rod includes a spindle nut portion engaged with the threaded shaft, a replaceable coupling shank for a customer-specific actuating element, and two opposing parallel fork legs which link the spindle nut portion and the coupling shank and which are guided in a rotation-locked manner through the two guide cut-outs.

Find Patent Forward Citations

Barthel, Daniel. (2020). Linear stepper motor and valve utilizing the same (U.S. Patent No. 10666124). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10666124

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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