Global Patent Index - EP 2598744 A2

EP 2598744 A2 20130605 - STARTER MOTOR FOR A COMBUSTION ENGINE AND ASSOCIATED METHOD

Title (en)

STARTER MOTOR FOR A COMBUSTION ENGINE AND ASSOCIATED METHOD

Title (de)

STARTERMOTOR FÜR EINEN VERBRENNUNGSMOTOR UND ZUGEHÖRIGES VERFAHREN

Title (fr)

DEMARREUR POUR UN MOTEUR À COMBUSTION ET SON PROCEDE

Publication

EP 2598744 A2 20130605 (FR)

Application

EP 11752304 A 20110727

Priority

  • FR 1056174 A 20100727
  • FR 2011051807 W 20110727

Abstract (en)

[origin: WO2012022897A2] The invention relates to a starter motor (1) with drive assembly for a combustion engine, and to the associated method. The starter motor comprises an electric motor in which, when electrically powered, it drives the rotation of its rotor shaft about its longitudinal axis in a direction of rotation for starting. The starter motor further comprises a drive shaft that can be rotationally coupled to the rotor shaft, a pinion (13) mounted on the drive shaft and movable in a translational movement between a rest position and an active position by a movement system. Furthermore, the starter motor comprises a coupling system (30) that couples a rotary movement in one direction of rotation of the rotor shaft (5) to the pinion (13), the coupling system (30) being able to move from an uncoupled state into a coupled state and vice versa, in which, in the coupled state, the rotor shaft (5) is firmly attached to the pinion (13) in the direction of rotation of the starting, and in which in the uncoupled state, the pinion (13) is disconnected from the rotor shaft (5) in both directions of rotation. The starter motor further comprises a movement system for moving the pinion (13) from its rest position into the active position and vice versa, moving the coupling system (30) into the uncoupled state as it moves the pinion into the active position.

IPC 8 full level

F02N 11/08 (2006.01); F02N 15/02 (2006.01); F02N 15/06 (2006.01)

CPC (source: EP KR US)

F02N 11/00 (2013.01 - US); F02N 11/08 (2013.01 - KR); F02N 11/0851 (2013.01 - US); F02N 11/0855 (2013.01 - EP US); F02N 15/02 (2013.01 - KR); F02N 15/025 (2013.01 - EP US); F02N 15/06 (2013.01 - KR); F02N 15/062 (2013.01 - EP US); F02N 15/067 (2013.01 - EP US); H02K 7/108 (2013.01 - US); H02K 7/116 (2013.01 - US); F02N 11/0814 (2013.01 - EP US); F02N 15/022 (2013.01 - EP US); F02N 15/046 (2013.01 - EP US)

Citation (search report)

See references of WO 2012022897A2

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)

FR 2963392 A1 20120203; FR 2963392 B1 20160304; BR 112012032069 A2 20190924; CN 103038496 A 20130410; EP 2598744 A2 20130605; JP 2013532794 A 20130819; KR 20130093592 A 20130822; MX 2013001090 A 20130312; RU 2013108439 A 20140910; US 2013147207 A1 20130613; US 9765744 B2 20170919; WO 2012022897 A2 20120223; WO 2012022897 A3 20120712

DOCDB simple family (application)

FR 1056174 A 20100727; BR 112012032069 A 20110727; CN 201180036968 A 20110727; EP 11752304 A 20110727; FR 2011051807 W 20110727; JP 2013521195 A 20110727; KR 20137002170 A 20110727; MX 2013001090 A 20110727; RU 2013108439 A 20110727; US 201113810633 A 20110727