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:
Apr. 10, 2018
Filed:
Nov. 09, 2012
Robert Bosch Gmbh, Stuttgart, DE;
Jens Pohlmann, Bietigheim-Bissingen, DE;
Michael Fischer, Niefern-Oeschelbronn, DE;
Andreas Glaser, Stuttgart, DE;
Markus Friedrich, Moosburg, DE;
Martin Scheffel, Vaihingen, DE;
Stefan Woerz, Vaihingen/Enz, DE;
Martin Buehner, Backnang, DE;
Thomas Gerschwitz, Eberdingen, DE;
Anh-Tuan Hoang, Plymouth, MI (US);
ROBERT BOSCH GMBH, Stuttgart, DE;
Abstract
A decoupling element is described for a fuel injection device which is characterized in particular by a low-noise design. The fuel injection device includes at least one fuel injector, a receiving bore in a cylinder head for the fuel injector, and the decoupling element between a valve housing of the fuel injector and a wall of the receiving bore. The decoupling element is designed as a decoupling system having a spring ring and a conical washer. The fuel injection device is suitable for injecting fuel into a combustion chamber of a mixture-compressing spark-ignition internal combustion engine in particular.