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:
Apr. 10, 2018
Filed:
Nov. 21, 2016
Borgwarner Ludwigsburg Gmbh, Ludwigsburg, DE;
Timo Stifel, Stuttgart, DE;
Johannes Hasenkamp, Ditzingen, DE;
Alexander Schenk, Waiblingen, DE;
Martin Allgaier, Ludwigsburg, DE;
BorgWarner Ludwigsburg GmbH, Ludwigsburg, DE;
Abstract
This disclosure relates to a corona ignition device having: an insulator, which bears an electrically conductive coating, which forms a tubular face; a central electrode, which sits in the insulator and leads to at least one ignition tip; and a holder, in which the insulator sits. According to this disclosure, the insulator has an annular shoulder, on which is situated the end of the tubular face of the coating that faces away from the at least one ignition tip. A method for producing a corona ignition device is also described.