Global Patent Index - EP 3452704 B1

EP 3452704 B1 20200610 - TWO STROKE ENGINE

Title (en)

TWO STROKE ENGINE

Title (de)

ZWEITAKT-BRENNKRAFTMASCHINE

Title (fr)

MOTEUR DEUX TEMPS

Publication

EP 3452704 B1 20200610 (DE)

Application

EP 17726187 A 20170428

Priority

  • DE 102016005538 A 20160504
  • DE 2017000120 W 20170428

Abstract (en)

[origin: WO2017190722A1] The invention relates to a two-stroke internal combustion engine, in particular for a motor vehicle, with direct fuel injection, comprising at least one working cylinder (1) which comprises a bushing and in which a piston (6) can be moved in an oscillating manner; at least one outlet channel (2) which opens into the working cylinder (1) above the upper dead center of the piston (6); at least two inlet openings (5) which are distributed over the circumference of the bushing and which open into the working cylinder (1) above the lower dead center of the piston (6) such that a uniflow scavenging process of the working cylinder (1) is produced during the operation of the two-stroke internal combustion engine; and a slider which releases and closes the inlet openings (5), whereby the slider is designed as a tube slider (4) which surrounds the bushing of the working cylinder (1) and which comprises a closed casing. The slider releases or closes the inlet openings (5) in an oscillating manner in the longitudinal direction of the bushing during the charge cycle.

IPC 8 full level

F01L 5/06 (2006.01)

CPC (source: EP US)

F01L 5/06 (2013.01 - EP US); F02B 25/04 (2013.01 - EP US); F02B 25/20 (2013.01 - EP US); F02B 33/30 (2013.01 - EP US); F02B 2075/025 (2013.01 - US)

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

DOCDB simple family (publication)

DE 102016005538 B3 20170427; CN 209742989 U 20191206; EP 3452704 A1 20190313; EP 3452704 B1 20200610; US 10578009 B2 20200303; US 2019145308 A1 20190516; WO 2017190722 A1 20171109

DOCDB simple family (application)

DE 102016005538 A 20160504; CN 201790000984 U 20170428; DE 2017000120 W 20170428; EP 17726187 A 20170428; US 201716307969 A 20170428