EP 2999866 A1 20160330 - ONE-STROKE INTERNAL COMBUSTION ENGINE
Title (en)
ONE-STROKE INTERNAL COMBUSTION ENGINE
Title (de)
EINTAKT-VERBRENNUNGSMOTOR
Title (fr)
MOTEUR À COMBUSTION INTERNE À UN TEMPS
Publication
Application
Priority
- US 201361825560 P 20130521
- US 201414225658 A 20140326
- US 2014034859 W 20140422
Abstract (en)
[origin: WO2014189640A1] One-stroke internal combustion engines may comprise reciprocating pistons which are either straight or rotary. Three principles are required to make one -stroke engines work: create four dedicated chambers, assign the chambers with coordinated functions, and make pistons move in unison. The functions will be assigned only to a single stroke but an Otto cycle produces a repeating four stroke cycle. Since four functions are performed simultaneously during one stroke, every stroke becomes a power stroke, in reality, 1 -stroke engines are physically rearranged 4-stroke engines. Both straight and rotary I -stroke engines can be modified to comprise opposed piston opposed cylinder (OPOC) engines. The reciprocating piston output of I -stroke pistons may be converted to continuously rotating output by using crankshafts with split bushings or newly developed Crankgears with conventional bearings. A I -stroke engine may require only one crankshaft and thus nun' reduce the number of parts and increase the specific power ratio.
IPC 8 full level
F01B 9/04 (2006.01); F01C 9/00 (2006.01); F02B 53/00 (2006.01); F02B 55/00 (2006.01); F02B 75/00 (2006.01); F02B 75/40 (2006.01)
CPC (source: EP)
F01B 7/08 (2013.01); F01B 7/16 (2013.01); F01B 9/047 (2013.01); F01C 9/002 (2013.01); F01C 19/005 (2013.01); F02B 75/40 (2013.01); F02B 2075/023 (2013.01); Y02T 10/12 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2014189640 A1 20141127; CN 105247189 A 20160113; EP 2999866 A1 20160330; EP 2999866 A4 20170426; JP 2016522346 A 20160728; KR 20160009043 A 20160125
DOCDB simple family (application)
US 2014034859 W 20140422; CN 201480029108 A 20140422; EP 14801886 A 20140422; JP 2016515334 A 20140422; KR 20157035202 A 20140422