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:
Nov. 18, 1986
Filed:
Jun. 03, 1985
Applicant:
Inventor:
Mohamed A Fetouh, Troy, MI (US);
Assignee:
General Motors Corp., Detroit, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16C / ; F16C / ;
U.S. Cl.
CPC ...
74597 ; 74598 ; 74605 ; 1231 / ;
Abstract
A reciprocating piston machine, such as an internal combustion engine, includes a modular power transmission subassembly including a built-up crankshaft, integral unsplit crankshaft journal supports and bolt-less connecting rods to provide a lightweight low cost engine construction. A built-up crankshaft with improved oil lubrication means is also disclosed.
Fetouh, Mohamed. (1986). Modular crank subassembly and built-up crankshaft therefor (U.S. Patent No. 4622864). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4622864
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile