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:
Jun. 30, 2020
Filed:
Jan. 10, 2019
A. Kayser Automotive Systems Gmbh, Einbeck, DE;
Heiko Freter, Einbeck, DE;
A. Kayser Automotive Systems GmbH, Einbeck, DE;
Abstract
The invention relates to a tank ventilation valve for a motor vehicle for selectively enabling or blocking a fluid flow, including a valve body () or tappet, which is linearly movable in one direction (R) and another direction (R) opposite to the one direction to selectively open or close a valve passage (D); at least one spring () for urging the valve body () in the one direction (R), an actuator for moving the valve body () in the other opposite direction (R) against the force applied by the spring (), and a blocking element () for blocking the valve body () such that a movement of the valve body () in the one direction (R) is blocked.