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:
Aug. 29, 1989
Filed:
Oct. 20, 1988
Stephen Smith, Downers Grove, IL (US);
General Motors Corporation, Detroit, MI (US);
Abstract
An internal combustion engine cylinder head includes a lower water jacket chamber with a plurality of angularly spaced exhaust passages extending therethrough. Partition webs connect each of the passage walls with the jacket periphery to separate the jacket chamber into alternate inlet and outlet sections through which coolant flows around each exhaust passage from the inlet to the outlet section. The webs are made tangent to the passage walls on their sides toward their respective outlet sections to avoid forming stagnant pockets for coolant in the outlet section between the passage defining walls and the boundary wall. The webs may also extend tangent to internal stud bosses on their sides toward the inlet sections to also minimize pockets therein.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile