Global Patent Index - EP 1019630 A1

EP 1019630 A1 2000-07-19 - STARTING DEVICE FOR INTERNAL COMBUSTION ENGINES

Title (en)

STARTING DEVICE FOR INTERNAL COMBUSTION ENGINES

Title (de)

ANDREHVORRICHTUNG FÜR BRENNKRAFTMASCHINEN

Title (fr)

DISPOSITIF DE DEMARRAGE POUR MOTEURS A COMBUSTION INTERNE

Publication

EP 1019630 A1 (DE)

Application

EP 99906032 A

Priority

  • DE 9900021 W
  • DE 19810954 A
  • DE 19851741 A

Abstract (en)

[origin: WO9947808A1] The invention relates to a starting device for internal combustion engines, comprising a starter motor having a pinion which initially engages the toothed ring of the internal combustion engine with a starting signal through an engaging magnet, before the starter motor triggers with full power the starting process. The aim of the invention is to improve engagement of the starter pinion and switching of the starter motor. For this purpose, the starter motor (SM) first drives the starter pinion with a reduced torque by means of the starting signal (st) through a series resistor (Rvor), and the engaging magnet (EM) engages the pinion with the toothed ring of the internal combustion motor. The engaging magnet (EM) then depresses fully the pinion in the toothed ring of the internal combustion engine, and the starter motor (SM) starts the internal combustion engine with full torque through by-passing the series resistor (Rvor).

IPC 1-7 (main, further and additional classification)

F02N 11/08

IPC 8 full level (invention and additional information)

F02N 15/06 (2006.01); F02N 11/08 (2006.01)

CPC (invention and additional information)

F02N 11/087 (2013.01); F02N 11/0851 (2013.01); F02N 2011/0874 (2013.01); F02N 2200/047 (2013.01)

Citation (search report)

See references of WO 9947808A1

Designated contracting state (EPC)

DE FR GB IT SE

DOCDB simple family

WO 9947808 A1 19990923; DE 59909233 D1 20040527; EP 1019630 A1 20000719; EP 1019630 B1 20040421; JP 2001525037 A 20011204; JP 4108140 B2 20080625; KR 20010012120 A 20010215; US 6308674 B1 20011030