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. 16, 2018
Filed:
Mar. 26, 2014
Robert Bosch Gmbh, Stuttgart, DE;
Ansgar Seitz, Neuhausen, DE;
Franz Thoemmes, Bletigheim-Bissingen, DE;
Dieter Etzel, Eberdingen, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
The invention relates to a device for metering fluid, particularly for the metered injecting of a reduction agent into the exhaust tract of an internal combustion engine, which has an electrically controllable metering valve () having a valve housing (), having an inlet opening and a metering opening () for the fluid, and a cooling module () to which a coolant is applied for cooling the metering valve. In order to achieve a permanent fording ability of the device, the metering valve () is hermetically sealed in the cooling module () and only the inlet opening and the metering opening () of the valve housing () are exposed.