EP 1528234 B1 20070516 - Eight-stroke internal combustion engine utilizing a slave cylinder
Title (en)
Eight-stroke internal combustion engine utilizing a slave cylinder
Title (de)
Acht-Takt-Brennkraftmaschine mittels einem Nehmerzylinder
Title (fr)
Moteur à combustion interne à huit-temps utlisant un cylindre secondaire
Publication
Application
Priority
EP 03025319 A 20031103
Abstract (en)
[origin: EP1528234A1] By the utilizing of a slave cylinder (16) working in coordination with a master cylinder (14), the slave cylinder receives expended atmospheric air and receives hot, partially un-burnt exhaust gases from the master cylinder to create a second power-stroke in the slave cylinder. With the two coordinating cylinders, the entire working process is from 0 to 810 degrees of revolution crankshaft. The master cylinder cycles work from 0 to 720 degrees of revolution and slave cylinder cycles work from 90 to 810 degrees of revolution. The master cylinder begins to intake air and fuel at 0 degree of revolution and slave cylinder begins to intake air at 90 degrees of revolution. There is an angle of 60-120 degrees differences between master and slave cylinder, where the slave cylinder is trailing the master.
IPC 8 full level
F02B 41/06 (2006.01); F02B 75/02 (2006.01)
CPC (source: EP)
F02B 41/06 (2013.01); F02B 75/021 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1528234 A1 20050504; EP 1528234 B1 20070516; AT E362581 T1 20070615; DE 60313868 D1 20070628; DE 60313868 T2 20080124; ES 2285022 T3 20071116
DOCDB simple family (application)
EP 03025319 A 20031103; AT 03025319 T 20031103; DE 60313868 T 20031103; ES 03025319 T 20031103