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:
Aug. 28, 2012
Filed:
Jan. 12, 2007
Christoph Kern, Aspach, DE;
Reinhold Hess, Winterthur, CH;
Reiko Zach, Remseck, DE;
Michael Kleindl, Schwieberdingen, DE;
Peter Wolfer, Kleinandelfingen, CH;
Steffen Schott, Schwieberdingen, DE;
Claudio Cavalloni, Regensdorf, CH;
Pavlo Saltikov, Waiblingen, DE;
Michael Mueller, Rickenbach-Attikon, CH;
Andrea Bertola, Zürich, CH;
Christoph Kern, Aspach, DE;
Reinhold Hess, Winterthur, CH;
Reiko Zach, Remseck, DE;
Michael Kleindl, Schwieberdingen, DE;
Peter Wolfer, Kleinandelfingen, CH;
Steffen Schott, Schwieberdingen, DE;
Claudio Cavalloni, Regensdorf, CH;
Pavlo Saltikov, Waiblingen, DE;
Michael Mueller, Rickenbach-Attikon, CH;
Andrea Bertola, Zürich, CH;
Robert Bosch GmbH, Stuttgart, DE;
Kistler Holding AG, Winterthur, CH;
Abstract
A pressure measuring device suitable for disposition in a chamber of an internal combustion engine. The pressure measuring device has a housing, a force transmitting element that is effectively connected to a pressure sensor, and a sensor cage that surrounds the pressure sensor. The sensor cage is connected to the housing by a circumferential weld seam only at one connection segment of the housing. In this way, it is possible to achieve a defined pre-tensioning of a metal diaphragm that is connected on the one hand to the sensor cage and on the other hand to the force transmitting element.