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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.:

US 9903328 B1

PDFFull Text
Expired
Date of Patent:
Feb. 27, 2018

Filed:

Feb. 18, 2014

Solenoid valve with improved opening and closing behavior

Applicant:

Robert Bosch Gmbh, Stuttgart, DE;

Inventors:

Ralf Kromer, Vaihingen, DE;

Michael Knorpp, Weissach, DE;

Assignee:

ROBERT BOSCH GMBH, Stuttgart, DE;

Attorneys:

Norton Rose Fulbright US LLP

Gerard Messina

Primary Examiner:

Ian Paquette

Int. Cl.
CPC ...
F16K 31/06 (2006.01); F02M 51/06 (2006.01); F02M 61/16 (2006.01); H01F 7/08 (2006.01); F16K 1/34 (2006.01); F16K 27/02 (2006.01);
U.S. Cl.
CPC ...
F02M 51/0614 (2013.01); F02M 51/0664 (2013.01); F02M 61/166 (2013.01); F16K 1/34 (2013.01); F16K 27/029 (2013.01); F16K 31/0655 (2013.01); F16K 31/0675 (2013.01); H01F 7/081 (2013.01); F02M 2200/02 (2013.01); F02M 2200/08 (2013.01); F02M 2200/8046 (2013.01); F02M 2200/9069 (2013.01); H01F 2007/085 (2013.01);
Abstract

A solenoid valve for controlling fluids includes a closing element that opens and closes at least one outlet opening on a valve seat, and a magnetic circuit that includes an armature, an internal pole, a magnetic return path, and a coil, the armature being connected to the closing element. The magnetic circuit includes a nonmagnetic separating element for interrupting the magnetic circuit and at least one magnetic crosspiece running in a direction of a longitudinal extension of the valve and situated on the nonmagnetic separating element.

Find Patent Forward Citations

Kromer, Ralf. (2018). Solenoid valve with improved opening and closing behavior (U.S. Patent No. 9903328). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9903328

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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