US 11,053,883 B2
Parabolic combustion engine
Richard William Condon, Frankfort, IL (US)
Filed by Richard William Condon, Frankfort, IL (US)
Filed on Mar. 16, 2020, as Appl. No. 16/819,717.
Application 16/819,717 is a continuation of application No. 16/510,859, filed on Jul. 12, 2019, granted, now 10,590,883.
Application 16/510,859 is a continuation of application No. 15/484,076, filed on Apr. 10, 2017, granted, now 10,352,267, issued on Jul. 16, 2019.
Prior Publication US 2020/0217267 A1, Jul. 9, 2020
Int. Cl. F02F 1/00 (2006.01); F02F 1/24 (2006.01); F02B 75/02 (2006.01); F02F 3/28 (2006.01)
CPC F02F 1/002 (2013.01) [F02B 2075/025 (2013.01); F02B 2075/027 (2013.01); F02F 1/242 (2013.01); F02F 3/28 (2013.01)] 15 Claims
OG exemplary drawing
 
1. An apparatus comprising:
a cylinder having at least one combustion chamber and a squish area having a non-zero squish angle disposed at or around a base of the at least one combustion chamber;
wherein the at least one combustion chamber comprises a paraboloidal cavity;
wherein the cylinder has a squish ratio greater than or equal to 0.5; and
wherein the cylinder is adapted to position an electrode of a sparkplug at a focal point of the paraboloidal cavity.