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:
May. 07, 2024
Filed:
Aug. 12, 2021
Applicant:
Dana Automotive Systems Group, Llc, Maumee, OH (US);
Inventor:
Perry M. Paielli, Sand Creek, MI (US);
Assignee:
DANA AUTOMOTIVE SYSTEMS GROUP, LLC, Maumee, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 47/00 (2006.01); H01F 7/06 (2006.01); H01F 7/16 (2006.01); H01F 27/02 (2006.01); H01F 27/28 (2006.01);
U.S. Cl.
CPC ...
H01F 7/064 (2013.01); H01F 7/16 (2013.01); H01F 27/02 (2013.01); H01F 27/28 (2013.01);
Abstract
Methods and systems are provided for a multi-stage solenoid actuator. In one example, a system may include a solenoid actuator comprising a series of coils, the first coil enclosed by a first housing, the second and third coils enclosed by a second housing, and a plunger enclosed by the second housing. The method may include the first and second housing, and the plunger, moving in series, increasing the total displace of the actuator via single electric signal.