Harald Reustlen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
Abstract: A glow plug includes a ceramic glow pencil, a protective sleeve from which the glow pencil protrudes, and a housing from which the protective sleeve protrudes. The protective sleeve is fastened to the glow pencil via a holding element which is disposed outside of the housing and is soldered to the glow pencil. The ceramic glow pencil includes a substantially cylindrical inner conductor disposed along a length of a distal end of the ceramic glow pencil, an insulating layer disposed over the inner conductor, and an outer conductive layer disposed over the insulating layer, wherein the outer conductive layer is connected to the inner conductor at the distal end of the ceramic glow pencil.
Type:
Grant
Filed:
December 14, 2011
Date of Patent:
December 23, 2014
Assignee:
BorgWarner BERU Systems GmbH
Inventors:
Yue Cheng, Bernd Last, Jochen Hammer, Harald Reustlen, Andreas Ruthmann
Abstract: The invention relates to a glow plug comprises a ceramic glow pencil, a protective sleeve from which the glow pencil protrudes, a housing from which the protective sleeve protrudes. According to the invention, the protective sleeve is fastened to the glow pencil via a holding element which is disposed outside of the housing and is soldered to the glow pencil.
Type:
Application
Filed:
December 14, 2011
Publication date:
July 26, 2012
Inventors:
Yue Cheng, Bernd Last, Jochen Hammer, Harald Reustlen, Andreas Ruthmann