Global Patent Index - EP 3054122 A1

EP 3054122 A1 20160810 - Internal combustion engine, method for operating an internal combustion engine, cylinder, cylinder liner and closing plate for an internal combustion engine

Title (en)

Internal combustion engine, method for operating an internal combustion engine, cylinder, cylinder liner and closing plate for an internal combustion engine

Title (de)

Brennkraftmaschine, Verfahren zum Betrieb einer Brennkraftmaschine, Zylinder, Zylinderbuchse und Schließplatte für eine Brennkraftmaschine

Title (fr)

Moteur à combustion interne, procédé pour faire fonctionner un moteur à combustion interne, cylindre, chemise de cylindre et plaque de fermeture pour un moteur à combustion interne

Publication

EP 3054122 A1 20160810 (EN)

Application

EP 15154075 A 20150206

Priority

EP 15154075 A 20150206

Abstract (en)

An internal combustion engine (1) and corresponding method, cylinder, closing plate, cylinder and kit of parts, in particular a two-stroke engine, preferably a diesel two stroke engine, which comprises at least one piston (10) arranged in a cylinder (11). Said piston (10) and said cylinder (11) define a variable combustion chamber (101) and a variable second chamber (102). The variable combustion chamber (101) is fluidly connectable to the compressor side of a turbocharger (2,2') via at least one inlet opening (111) and to the turbine side of the turbo charger (2,2') via an exhaust opening (112). The second chamber (102) is fluidly connectable to the compressor side of the turbocharger (2,2') to introduce a compressed air flow into the second chamber (102). The compressed air flow is interruptible such that the second chamber (102) is disconnected from the turbocharger (2, 2') and the second chamber (102) comprises an outlet opening (113) for reducing a pressure of the second chamber (102). The outlet opening (113) preferably comprises a controllable chamber valve.

IPC 8 full level

F02B 41/00 (2006.01)

CPC (source: CN EP)

F02B 37/004 (2013.01 - CN); F02B 37/013 (2013.01 - CN); F02B 37/12 (2013.01 - CN); F02B 41/00 (2013.01 - EP); F02D 39/04 (2013.01 - CN); F02F 1/004 (2013.01 - CN); F02F 1/22 (2013.01 - CN); F02F 11/00 (2013.01 - CN); F02B 2075/025 (2013.01 - CN)

Citation (applicant)

CH 414265 A 19660531 - SULZER AG [CH]

Citation (search report)

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3054122 A1 20160810; CN 105863821 A 20160817; CN 105863821 B 20200616; JP 2016148329 A 20160818; JP 6712141 B2 20200617; KR 20160097142 A 20160817

DOCDB simple family (application)

EP 15154075 A 20150206; CN 201610172626 A 20160205; JP 2016020342 A 20160205; KR 20160014169 A 20160204