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:
Nov. 23, 2021
Filed:
Dec. 13, 2017
Applicant:
Cpt Group Gmbh, Hannover, DE;
Inventors:
Assignee:
Vitesco Technologies GmbH, Hannover, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 25/00 (2006.01); F16K 31/06 (2006.01); F02B 37/16 (2006.01); F16K 39/02 (2006.01); F16J 15/3204 (2016.01); H01F 7/16 (2006.01); F02B 37/18 (2006.01);
U.S. Cl.
CPC ...
F16K 31/0655 (2013.01); F02B 37/16 (2013.01); F16J 15/3204 (2013.01); F16K 25/005 (2013.01); F16K 31/0686 (2013.01); F16K 31/0693 (2013.01); F16K 39/024 (2013.01); F02B 37/18 (2013.01); F02B 37/186 (2013.01); H01F 7/1607 (2013.01);
Abstract
A valve includes a housing, a solenoid arranged in the housing, a pin movable by the solenoid, a pot-shaped piston connected to the pin, and a first seal arranged between the housing and the pot-shaped piston. The pot-shaped piston has, at least in the region of its open end, a radially peripheral second seal that bears against a second housing part when the valve is closed, the second housing part being connected to the housing.