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. 22, 2008
Filed:
Aug. 31, 2005
Andrew Donald Thomas, North Epping, AU;
Anthony Bruce Wallis, Gladesville, AU;
Andrew Donald Thomas, North Epping, AU;
Anthony Bruce Wallis, Gladesville, AU;
Bishop Innovation Limited, New South Wales, AU;
Abstract
A sealing system for an axial flow rotary valve internal combustion engine comprising an array of floating gas seals and an optional oil sealing system. The array of floating seals surrounding a window () in the bore () of the cylinder head () through which the ports () of the valve () communicate with a combustion chamber (). The array of floating seals comprising axial seals () and circumferential seals () housed in slots () in the bore of the cylinder head wherein the circumferential seals are disposed axially between the ends of the axial seals.