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:
Jul. 03, 2018
Filed:
Jan. 05, 2017
Ford Global Technologies, Llc, Dearborn, MI (US);
Murray Clyde Griffin, Allen Park, MI (US);
John Carl Lohr, Beverly Hills, MI (US);
Ford Global Technologies, LLC, Dearborn, MI (US);
Abstract
Methods and systems are provided for a charge motion control valve mounted within a flow passage in an intake manifold coupled to an engine. In one example design, a control valve comprises a valve plate with a pivot axis mounted in a body coupled to a manifold runner, the plate having a rear portion overhanging the pivot; and a first sealing surface in the manifold runner to receive a surface of the rear portion of the valve plate when fully opened; and a second sealing surface in the body to receive an opposite surface of the rear portion of the valve plate when fully closed. In this way, the valve plate may be adjusted to block a portion of a flow passage within the body to minimize air leakages at a periphery of the passage while redirecting air flow to create swirl motion downstream of the valve plate.