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. 30, 2024
Filed:
Jun. 03, 2022
Applicant:
Alfadan, Inc., Miramar, FL (US);
Inventor:
Alberto Francisco Araujo, Miramar, FL (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16C 7/02 (2006.01); F16J 1/10 (2006.01); F16J 7/00 (2006.01); F16C 29/02 (2006.01); F16J 1/12 (2006.01); F02B 75/18 (2006.01); F02B 75/20 (2006.01);
U.S. Cl.
CPC ...
F16C 7/023 (2013.01); F16J 1/12 (2013.01); F16J 7/00 (2013.01); F02B 75/20 (2013.01); F02B 2075/1816 (2013.01); F16C 29/02 (2013.01); F16C 2360/22 (2013.01);
Abstract
A cylinder unit includes a piston disposed in the cylinder bore that is connected to a piston connecting frame member. The piston connecting frame member replaces a conventional connecting rod, and reciprocates exclusively along the bore axis. A crank connecting member has a linear rail at its top that is captured in a transverse gap along the bottom of the piston connecting frame member, and converts the circular movement of a crank throw to linear motion of the piston connecting frame member.