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. 13, 2021
Filed:
Mar. 15, 2018
Applicant:
Continental Automotive Gmbh, Hannover, DE;
Inventors:
Dejan Jovovic, Regensburg, DE;
Anatoliy Lyubar, Wolfsegg, DE;
Assignee:
Vitesco Technologies GmbH, Hannover, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M 61/16 (2006.01); F01N 3/20 (2006.01); F02M 21/02 (2006.01); F02M 51/06 (2006.01);
U.S. Cl.
CPC ...
F02M 61/167 (2013.01); F01N 3/2066 (2013.01); F02M 21/0251 (2013.01); F02M 21/0263 (2013.01); F02M 51/0682 (2013.01); F01N 2610/02 (2013.01); F01N 2610/146 (2013.01); F01N 2610/1453 (2013.01); F01N 2610/1486 (2013.01); Y02A 50/20 (2018.01); Y02T 10/12 (2013.01); Y02T 10/30 (2013.01);
Abstract
An injection device for metering a fluid, having the following: a valve, which has a valve needle and a valve seat; a nozzle shaft, which surrounds the valve needle and which holds a volume of the fluid; and an inlet chamber, which adjoins the nozzle shaft on the side of the nozzle shaft facing away from the valve and which has a flow connection to the nozzle shaft. The injection device has at least one compressible volume compensation element, which is filled with a gas and which, within the injection device, is in contact with the fluid.