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. 07, 2015
Filed:
Oct. 29, 2010
Andreas Karl, Benningen/Neckar, DE;
Florian Richter, Hemmingen, DE;
Oliver Holz, Altenriet, DE;
Nicolas Houis, Bietigheim-Bissingen, DE;
Joerg Fricke-schmidt, Charleston, SC (US);
Andrej Gardt, Heilbronn, DE;
Elmar Vier, Freiberg A. N., DE;
Andreas Karl, Benningen/Neckar, DE;
Florian Richter, Hemmingen, DE;
Oliver Holz, Altenriet, DE;
Nicolas Houis, Bietigheim-Bissingen, DE;
Joerg Fricke-Schmidt, Charleston, SC (US);
Andrej Gardt, Heilbronn, DE;
Elmar Vier, Freiberg A. N., DE;
Robert Bosch GmbH, Stuttgart, DE (US);
Abstract
A solenoid valve is disclosed that includes at least one chamber which can be filled with a fluid and which is provided in a housing of the solenoid valve, a closing piston which can be displaced by an actuation device and a spring element which can act against the actuation device. An annular element which divides the chamber into a first and a second sub-chamber is provided, said annular element being at least partially, in particular completely engaged in the axial direction by a closing piston of the solenoid valve arranged in a guide opening of the annular element and comprises at least one fluid passage recess which is different from the guide opening.