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:
Aug. 19, 2014
Filed:
Sep. 23, 2011
Kunio Nanba, Anjo, JP;
Kunio Nanba, Anjo, JP;
Denso Corporation, Kariya, JP;
Abstract
An electromagnetic valve includes a valve case, a covering member, a valve member, an urging device, and an electromagnetic driving unit. The case includes a side wall; a bottom wall; an opening; a peripheral end face; a valve accommodating part eccentrically relative to a central axis of the opening; and a first port. The covering member includes a top plate part welded on the end face to cover the opening; a second port; a cylindrical part; and a valve seat on an end face of the cylindrical part. The valve member is accommodated in the accommodating part, and engaged with/disengaged from the valve seat to close/open a flow passage of fluid between the first and second ports. The case includes an auxiliary wall symmetrically to the side wall located closer to a valve axis with respect to a shorter symmetry plane. The plate part is welded on an opening-side end face of the auxiliary wall.