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. 11, 2019
Filed:
Jul. 10, 2014
Applicant:
Borgwarner Inc., Auburn Hills, MI (US);
Inventor:
Daniel L. Deland, Davison, MI (US);
Assignee:
BorgWarner Inc., Auburn Hills, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 31/06 (2006.01); F16K 27/02 (2006.01); H01F 7/08 (2006.01); H01F 7/16 (2006.01); H02K 33/02 (2006.01);
U.S. Cl.
CPC ...
F16K 31/0675 (2013.01); F16K 27/029 (2013.01); H01F 7/081 (2013.01); H01F 7/1607 (2013.01); H02K 33/02 (2013.01); H01F 2007/085 (2013.01); Y10T 137/8671 (2015.04);
Abstract
A solenoid actuator is provided that includes a casing. A coil is positioned within the casing. A flux tube and axially separated pole piece are encircled by the coil. An armature is slidably mounted within bores of the flux tube and pole piece. The flux tube and pole piece are separated by a flux choke. A core shunt juxtaposes the pole piece from the flux choke. The core shunt, on major cross-sectional tubular thickness and a minor cross-sectional tubular thickness has an outer diameter of a curved shunt to provide enhanced performance stability.