EP 1151193 B1 20040331 - PULSE START METHOD AND PULSE START DEVICE FOR AN INTERNAL COMBUSTION ENGINE
Title (en)
PULSE START METHOD AND PULSE START DEVICE FOR AN INTERNAL COMBUSTION ENGINE
Title (de)
IMPULSSTARTVERFAHREN UND IMPULSSTARTVORRICHTUNG FÜR EINE BRENNKRAFTMASCHINE
Title (fr)
PROCEDE DE DEMARRAGE PAR IMPULSION ET DISPOSITIF DE DEMARRAGE PAR IMPULSION POUR MOTEUR A COMBUSTION INTERNE
Publication
Application
Priority
- DE 0003391 W 20000928
- DE 19956384 A 19991124
Abstract (en)
[origin: DE19956384C1] The invention relates to a pulse start method for an internal combustion engine according to which a balance weight is accelerated in a rotationally driven manner during a wind-up phase and, during a coupling phase, the rotating balance weight is subsequently coupled to a rotationally mounted shaft, preferably to a crankshaft, of the internal combustion engine in order to transmit torque. The inventive method is characterized in that the progression of the rotational speed of the balance weight (3) is evaluated during the wind-up phase (15) and/or coupling phase (21, 22), and in that this evaluation is used to determine whether it is possible to successfully start the internal combustion engine (1). In the case that a successful start is not expected, the shaft (2) brings the internal combustion engine (1) into an operating position that is favorable for executing a successive second start attempt.
IPC 1-7
IPC 8 full level
F02P 5/15 (2006.01); F02D 45/00 (2006.01); F02N 5/04 (2006.01); F02N 11/00 (2006.01); F02N 11/08 (2006.01); F02N 15/02 (2006.01)
CPC (source: EP KR US)
F02N 5/04 (2013.01 - EP KR US); F02N 11/00 (2013.01 - EP US); F02N 11/0848 (2013.01 - EP); F02N 99/006 (2013.01 - EP US)
Designated contracting state (EPC)
DE ES FR GB IT SE
DOCDB simple family (publication)
DE 19956384 C1 20001116; BR 0007659 A 20011106; DE 50005898 D1 20040506; EP 1151193 A1 20011107; EP 1151193 B1 20040331; ES 2218247 T3 20041116; JP 2003515051 A 20030422; KR 20010101637 A 20011114; US 6581559 B1 20030624; WO 0138725 A1 20010531
DOCDB simple family (application)
DE 19956384 A 19991124; BR 0007659 A 20000928; DE 0003391 W 20000928; DE 50005898 T 20000928; EP 00975804 A 20000928; ES 00975804 T 20000928; JP 2001540044 A 20000928; KR 20017009226 A 20010723; US 86896601 A 20010622