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:
May. 04, 1993
Filed:
May. 26, 1992
Rolf Klingmann, Pluderhausen, DE;
Christoph Spengel, Stuttgart, DE;
Mercedes-Benz AG, , DE;
Abstract
A cylinder head for a multi-cylinder internal combustion engine with a cylinder head block which bounds a cooling water space, is closed at the top by a cylinder head cover plate and has tubular chambers extending in the direction of the cylinder axis to accommodate a spark plug, an injection nozzle or an injection nozzle with precombustion chamber. A camshaft space is located above the cover plate with devices for valve control, and a bearing pedestal to accommodate at least one camshaft is provided in the camshaft space. The bearing locations for the camshaft are covered by bearing covers. In order to reduce the manufacturing requirements and, furthermore, to minimize the noise radiation caused by the cylinder head side walls, a split plane formed between the cylinder head block and the bearing pedestal extends at the level of the upper chamber edge.