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:
Jun. 05, 1984
Filed:
Jul. 09, 1981
Reinhard Latsch, Vaihingen, DE;
Helmut Maurer, Vaihingen, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A separately ignited internal combustion engine and/or an ignition chamber insert for insertion into the combustion wall of an internal combustion engine is proposed with an ignition chamber which is connected to the main combustion chamber via several overflow channels. The ignition chamber is composed of a forward section with a small, and a rear section with a large diameter into which a straight center electrode protrudes which is surrounded with an insulator in the manner of a common spark plug. The ignition takes place at the transition between the forward section and the rear section between ignition chamber wall and center electrode. The forward section of the ignition chamber is connectable to the main combustion chamber via first overflow channels which discharge tangentially into said forward section and via a second overflow channel discharging coaxially to the ignition chamber insert.