Global Patent Index - EP 0922841 A3

EP 0922841 A3 20000216 - Two stroke engine with piston operated exhaust slide valve

Title (en)

Two stroke engine with piston operated exhaust slide valve

Title (de)

Zweitakt-Verbrennungsmotor mit Auslass-Schiebersteuerung durch den Kolben

Title (fr)

Moteurs à deux temps avec tiroir d'échappement commandé par le piston

Publication

EP 0922841 A3 20000216 (DE)

Application

EP 98122482 A 19981127

Priority

CH 286497 A 19971212

Abstract (en)

[origin: EP0922841A2] Piston (1) closes an additional slide valve (6) in the exhaust area before the final closure of the inlet slot. Preferably the piston is not rigidly attached to the slide valve but can slide freely. Slide valve preferably has an orifice which corresponds at least to the cross section of the exhaust slot (4).

IPC 1-7

F02B 75/02; F01L 11/02; F01L 21/04

IPC 8 full level

F02B 75/02 (2006.01)

CPC (source: EP)

F02B 75/02 (2013.01); F02B 2075/025 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 0922841 A2 19990616; EP 0922841 A3 20000216

DOCDB simple family (application)

EP 98122482 A 19981127