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:
Jul. 13, 2010
Filed:
Apr. 10, 2006
Theodore M. Boyl-davis, Snohomish, WA (US);
Alan R. Merkley, Greenbank, WA (US);
Ronald W. Outous, Shoreline, WA (US);
Theodore M. Boyl-Davis, Snohomish, WA (US);
Alan R. Merkley, Greenbank, WA (US);
Ronald W. Outous, Shoreline, WA (US);
The Boeing Company, Chicago, IL (US);
Abstract
A motor assembly including a body that includes a plurality of cylinders and a plurality of air channels and a conical shaped piston slidably coupled within each of said plurality of cylinders. The motor assembly also includes a rotatable timing shaft positioned concentric to and at least partially housed within the body and in flow communication with an air source and the plurality of air channels and a cam plate coupled to the timing shaft and configured to engage the pistons and generate torque.