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. 23, 2018
Filed:
Oct. 16, 2014
Applicant:
Cox Powertrain Ltd, London, GB;
Inventor:
Christian Bucksey, Brighton, GB;
Assignee:
Cox Powertrain Ltd, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01B 7/12 (2006.01); F02B 75/28 (2006.01); F01B 7/04 (2006.01); F01L 1/38 (2006.01); F01B 1/08 (2006.01); F01L 17/00 (2006.01); F01L 21/02 (2006.01); F02B 75/24 (2006.01); F02B 25/08 (2006.01); F02B 75/18 (2006.01); F02F 1/22 (2006.01); F02M 61/14 (2006.01);
U.S. Cl.
CPC ...
F02B 75/28 (2013.01); F01B 1/08 (2013.01); F01B 7/04 (2013.01); F01L 1/38 (2013.01); F01L 17/00 (2013.01); F01L 21/02 (2013.01); F02B 25/08 (2013.01); F02B 75/1896 (2013.01); F02B 75/24 (2013.01); F02B 75/282 (2013.01); F02F 1/22 (2013.01); F02M 61/14 (2013.01);
Abstract
An internal combustion engine comprising at least one pair of opposed, reciprocating pistons forming a combustion chamber therebetween a crankshaft driven by the pistons via respective drive linkages. The outer piston furthest from the crankshaft comprises a skirt extending from its perimeter towards the crankshaft to form a cylinder within which the other, inner piston reciprocates.