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. 23, 2022
Filed:
Jan. 30, 2020
Applicant:
Bayerische Motoren Werke Aktiengesellschaft, Munich, DE;
Inventors:
Michael Bachmayer, Altfraunhofen, DE;
Andreas Sachsenhauser, Ergolding, DE;
Stefan Schmidberger, Straubing, DE;
Thomas Schwabl, Hohenthann, DE;
Assignee:
Bayerische Motoren Werke Aktiengesellscaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22C 9/10 (2006.01); B22C 9/22 (2006.01); B22D 15/02 (2006.01); B22C 9/06 (2006.01);
U.S. Cl.
CPC ...
B22C 9/103 (2013.01); B22C 9/065 (2013.01); B22C 9/22 (2013.01); B22D 15/02 (2013.01); B22C 9/101 (2013.01);
Abstract
A casting mold for a crankcase of an internal combustion engine includes a water jacket core which has a frame core and a cooling duct core. A land core is provided which is designed and positioned in such a way as to form a cooling duct in an inter-cylinder land of a crankcase. The land core is retained in the frame core and is, or can be, centered using a top core.