Global Patent Index - EP 0156664 B1

EP 0156664 B1 19870616 - METHOD OF STARTING AND RUNNING AT A LOW LOAD A DIESEL ENGINE, AND DIESEL ENGINE APPLYING THIS METHOD

Title (en)

METHOD OF STARTING AND RUNNING AT A LOW LOAD A DIESEL ENGINE, AND DIESEL ENGINE APPLYING THIS METHOD

Publication

EP 0156664 B1 19870616 (FR)

Application

EP 85400234 A 19850213

Priority

FR 8403256 A 19840302

Abstract (en)

[origin: US4641613A] The invention relates to the diesel engine industry. To heat the air contained in the cylinder up to the fuel ignition temperature, the piston is made to execute several successive compression/expansion cycles with the inlet valve and exhaust valve closed and with fuel injection cut off. During starting and under low load, the engine operates according to a cycle of more than four strokes, for example six, eight or ten strokes. An improvement in the conditions of starting and low-load running, especially for supercharged diesel engines of reduced compression ratio.

IPC 1-7

F02N 17/08; F02B 75/02; F01L 13/00; F02D 13/00

IPC 8 full level

F01L 13/00 (2006.01); F02B 75/02 (2006.01); F02D 13/02 (2006.01); F02D 41/04 (2006.01); F02D 41/06 (2006.01); F02D 41/30 (2006.01); F02D 43/00 (2006.01); F02N 17/00 (2006.01); F02N 17/08 (2006.01); F02N 19/00 (2010.01); F02N 99/00 (2010.01); F02B 3/06 (2006.01)

CPC (source: EP US)

F01L 13/0005 (2013.01 - EP US); F02B 75/02 (2013.01 - EP US); F02D 41/3058 (2013.01 - EP US); F02N 19/004 (2013.01 - EP US); F02B 3/06 (2013.01 - EP US)

Designated contracting state (EPC)

CH DE GB IT LI NL SE

DOCDB simple family (publication)

EP 0156664 A1 19851002; EP 0156664 B1 19870616; DE 3560267 D1 19870723; FR 2560645 A1 19850906; FR 2560645 B1 19880408; JP S60209647 A 19851022; US 4641613 A 19870210

DOCDB simple family (application)

EP 85400234 A 19850213; DE 3560267 T 19850213; FR 8403256 A 19840302; JP 4177285 A 19850302; US 70417385 A 19850222