EP 0198816 A3 19871125 - TWO-STROKE INTERNAL-COMBUSTION ENGINE
Title (en)
TWO-STROKE INTERNAL-COMBUSTION ENGINE
Publication
Application
Priority
AT 105285 A 19850405
Abstract (en)
[origin: EP0198816A2] To improve the scavenging of the cylinder without loss of power in a two-stroke internal-combustion engine with inlet ports in the cylinder which are arranged in a row and are controlled by the piston, at least two types of inlet ports (a, b) are provided, forming with the perpendicular to the cylinder axis acute angles of different sizes, the angles ( alpha ', beta ') of the two types (a, b) being chosen in such a way that one type (a) effects scavenging in the wall region of the cylinder and the other type (b) effects scavenging of the core zone (Figure 3). <IMAGE>
IPC 1-7
IPC 8 full level
F02B 25/04 (2006.01); F02B 75/02 (2006.01); F02F 1/22 (2006.01)
CPC (source: EP)
F02B 75/02 (2013.01); F02F 1/22 (2013.01); F02B 2075/025 (2013.01)
Citation (search report)
- [E] FR 2579267 A1 19860926 - SULZER AG [CH]
- [Y] EP 0108706 A2 19840516 - MITSUBISHI HEAVY IND LTD [JP]
- [Y] DE 2932627 A1 19810226 - MASCHF AUGSBURG NUERNBERG AG
- [A] FR 835977 A 19390106
Designated contracting state (EPC)
CH DE FR GB IT LI SE
DOCDB simple family (publication)
EP 0198816 A2 19861022; EP 0198816 A3 19871125; JP S61232322 A 19861016
DOCDB simple family (application)
EP 86890083 A 19860401; JP 7904886 A 19860404