EP 0302045 B1 19920304 - TWO-STROKE ENGINE
Title (en)
TWO-STROKE ENGINE
Publication
Application
Priority
AT 193787 A 19870730
Abstract (en)
[origin: EP0302045A2] In a two-stroke internal combustion engine with crankcase scavenging with an overflow pipe (2) whose overflow aperture (12) into the cylinder (1) is controlled by the engine piston (4), in order to improve the mixture formation and to reduce the fuel consumption and emission of hydrocarbons, it is proposed that the injection jet (7) of the injection nozzle (5) be directed onto the side (8) facing the cylinder chamber (1) and at least predominantly onto that half of the piston head (4) opposite the outlet aperture (13), the axis (7') of the injection jet (7) enclosing an angle ( alpha ) with the piston axis (10) which is smaller than 90 DEG . <IMAGE>
IPC 1-7
IPC 8 full level
F02B 1/08 (2006.01); F02B 23/00 (2006.01); F02B 23/10 (2006.01); F02B 25/16 (2006.01); F02M 61/14 (2006.01); F02M 69/04 (2006.01); F02M 69/10 (2006.01); F02B 75/02 (2006.01)
CPC (source: EP)
F02M 69/045 (2013.01); F02B 2075/025 (2013.01)
Designated contracting state (EPC)
BE DE FR GB IT NL SE
DOCDB simple family (publication)
EP 0302045 A2 19890201; EP 0302045 A3 19900117; EP 0302045 B1 19920304; EP 0302045 B2 19941117; AT 397695 B 19940627; AT A193787 A 19931015; DE 3868760 D1 19920409; JP H0737765 B2 19950426; JP S6473167 A 19890317
DOCDB simple family (application)
EP 88890184 A 19880711; AT 193787 A 19870730; DE 3868760 T 19880711; JP 17890088 A 19880718