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:
Jan. 07, 2025
Filed:
Jun. 22, 2022
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Matthias Blankmeister, Heiligenhaus, DE;
Thomas Steidten, Ludwigsburg, DE;
Assignee:
ROBERT BOSCH GMBH, Stuttgart, DE;
Primary Examiner:
Int. Cl.
CPC ...
H01T 13/54 (2006.01); H01T 21/02 (2006.01);
U.S. Cl.
CPC ...
H01T 13/54 (2013.01); H01T 21/02 (2013.01);
Abstract
A prechamber spark plug. The prechamber spark plug includes a housing having an external thread with a start of thread, a central electrode and a ground electrode, the central electrode and the ground electrode being arranged in a prechamber, and a cap that closes the prechamber in the direction of a combustion chamber, through-holes for a connection between the prechamber and an outer side of the prechamber spark plug being configured in the housing.