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. 14, 2025
Filed:
Mar. 27, 2022
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Axel Bormann, Bamberg, DE;
Manfred Roeckelein, Kemmern, DE;
Stephan Kaske, Sternenfels Diefenbach, DE;
Thomas Steidten, Ludwigsburg, DE;
Assignee:
ROBERT BOSCH GMBH, Stuttgart, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01T 13/34 (2005.12); H01T 13/54 (2005.12); H01T 21/02 (2005.12);
U.S. Cl.
CPC ...
H01T 13/34 (2012.12); H01T 13/54 (2012.12); H01T 21/02 (2012.12);
Abstract
A prechamber spark plug. The prechamber spark plug includes a central electrode and a ground electrode which are arranged in a prechamber, and a housing having a lateral hole, the ground electrode being arranged in the lateral hole in such a way that there is a gap area and a fastening area between the ground electrode and the housing.