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:
Jan. 02, 1979
Filed:
Sep. 26, 1977
Applicant:
Inventor:
Mark R Kulina, Franklin Lakes, NJ (US);
Assignee:
Curtiss-Wright Corporation, Wood-Ridge, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01C / ; F01C / ; F01C / ; F16C / ;
U.S. Cl.
CPC ...
418 60 ; 418 / ; 418151 ; 74603 ;
Abstract
A rotary mechanism such as a rotary combustion engine, compressor, expansion engine or the like in which the shaft has a first counterweight diametrically opposed to the shaft eccentric on which the rotor is journaled and in which the shaft has sleeve-type bearings on opposite sides of said counterweight and a second counterweight is provided outboard of said bearings and disposed ahead of said shaft eccentric by an angle of approximately 90.degree. as measured about the shaft axis in the direction of shaft rotation.