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:
Apr. 26, 2016
Filed:
Aug. 01, 2013
Ford Global Technologies, Llc, Dearborn, MI (US);
Michael A Kopmanis, Monroe, MI (US);
Ford Global Technologies, LLC, Dearborn, MI (US);
Abstract
A machine grinding system is provided for machine grinding the main bearing journals, pin bearing journals, the post surface, gear-fit wall surface, and the flywheel flange surfaces of a four cylinder crankshaft. The system includes three operating stations, each operating station only requiring one machine to maintain the desired production rate. The first operating station machine grinds the main bearing journals, post surface, and gear-fit wall surface; the second operating station machine grinds the pin journals; and the third operating station machine grinds the thrust bearing surfaces and the flywheel flange surfaces.