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:
Oct. 19, 2021
Filed:
May. 31, 2020
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Andreas Lechler, Moeglingen, DE;
Andrej Gardt, Abstatt, DE;
Christoph Eisele, Heilbronn, DE;
Edgar Kurz, Heilbronn-Horkheim, DE;
Felix Schorn, Renningen, DE;
Joern Kreutzer, Duelmen, DE;
Marcus Biehler, Wuestenrot, DE;
Michael Kloss, Ilsfeld-Auenstein, DE;
Patrick Schellnegger, Ludwigsburg, DE;
Wolf Stahr, Abstatt, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01L 9/10 (2021.01); F16K 15/02 (2006.01);
U.S. Cl.
CPC ...
F01L 9/10 (2021.01); F16K 15/02 (2013.01);
Abstract
A valve for variable throttling of a hydraulic flow includes a tappet and a guide element in which the tappet is guided for movement in a stroke direction. The valve also includes at least one fatigue-resistant, mechanical member that locally reduces a radial play of the tappet so as to reduce possible valve oscillations.