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.:

US 7017536 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 28, 2006

Filed:

Mar. 02, 2005
Applicant:

Carmelo J. Scuderi, Springfield, MA (US);

Inventor:

Carmelo J. Scuderi, Springfield, MA (US);

Assignee:

Other;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02B 75/18 (2006.01);
U.S. Cl.
CPC ...
Abstract

An engine has a crankshaft. A power piston is slidably received within a first cylinder and operatively connected to the crankshaft such that the power piston reciprocates through a power stroke and an exhaust stroke. A compression piston is slidably received within a second cylinder and operatively connected to the crankshaft such that the compression piston reciprocates through an intake stroke and a compression stroke. A gas passage interconnects the first and second cylinders. The gas passage includes an inlet valve and an outlet valve defining a pressure chamber therebetween. Combustion is initiated in the first cylinder between 5 degrees and 40 degrees of rotation of the crankshaft after the power piston has reached its top dead center position.


Find Patent Forward Citations

Scuderi, Carmelo. (2006). Split four stroke engine (U.S. Patent No. 7017536). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7017536

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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