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:
Feb. 14, 2023
Filed:
Dec. 09, 2021
Applicant:
Walbro Llc, Cass City, MI (US);
Inventors:
Takashi Abei, Sendai, JP;
Katsuaki Hamataka, Sendai, JP;
Takashi Horikawa, Natori, JP;
Tomoya Kawada, Sendai, JP;
Dairoku Suzuki, Watari-Gun, JP;
Jun Takano, Shibata-Gun, JP;
Assignee:
Walbro LLC, Cass City, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M 61/00 (2006.01); F02M 61/14 (2006.01); F02D 9/02 (2006.01); F02D 9/10 (2006.01); F02M 51/02 (2006.01); F02M 51/06 (2006.01);
U.S. Cl.
CPC ...
F02M 61/145 (2013.01); F02D 9/02 (2013.01); F02D 9/1005 (2013.01); F02D 9/1035 (2013.01); F02M 51/02 (2013.01); F02M 51/0625 (2013.01);
Abstract
In at least some implementations, a fuel metering valve, includes a bobbin defining a passage and having one or more voids in the surface of the bobbin that defines the passage, aa wire coil around the bobbin and an armature. The armature is received within the passage in the bobbin and movable relative to the bobbin from a first position to a second position when electricity is supplied to the wire coil.