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:
May. 24, 2005
Filed:
Dec. 19, 2002
Walter Fleischer, Stuttgart, DE;
Wolfgang Rudolf, Ludwigsburg, DE;
Christof Ott, Asperg, DE;
Juergen Semler, Altdorf, DE;
Martin Krohn, Weinstadt, DE;
Bernd Huber, Schorndorf, DE;
Jens Dorfschmid, Notzingen, DE;
Walter Fleischer, Stuttgart, DE;
Wolfgang Rudolf, Ludwigsburg, DE;
Christof Ott, Asperg, DE;
Juergen Semler, Altdorf, DE;
Martin Krohn, Weinstadt, DE;
Bernd Huber, Schorndorf, DE;
Jens Dorfschmid, Notzingen, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
The invention proposes a solenoid valve (), in particular for automatic transmissions of motor vehicles. Solenoid valves () have the problem of vibrations that detract from shifting comfort. Integrating a throttle restriction () into the solenoid valve () on the part of the solenoid valve () oriented toward the consumer as proposed by the invention makes it possible to efficiently reduce such vibrations. In addition, the production costs are low, in particular because the throttle restriction () is provided In a filter cage () of the solenoid valve ().