Global Patent Index - EP 2028365 A2

EP 2028365 A2 2009-02-25 - Starting device for engines

Title (en)

Starting device for engines

Title (de)

Anlassvorrichtung für Brennkraftmaschinen

Title (fr)

Dispositif de démarrage pour moteurs à combustion


EP 2028365 A2 (EN)


EP 08014722 A


JP 2007213970 A

Abstract (en)

A starting device for engines (1) comprises a first rotor (2), a second rotor (3) and a one-way clutch (4). The one-way clutch (4) comprises a clutch inner (41) independently or integrally formed with the first rotor (2) and fixed to the first rotor (2); a clutch outer (42) disposed in an outer circumference side of the clutch Inner (41) and fixed to the second rotor (3); and a clutch engaging member (43) disposed in a space formed between the clutch Inner (41) and the clutch outer (42). A seal member (5) is disposed between the clutch-engaging member (43) and the first rotor (2), and between the clutch outer (42) and the clutch Inner (41). The seal member (5) comprises an outer circumference contacting an inner circumference of the clutch outer (42) and an inner circumference contacting an outer circumference of the clutch inner (41). Either the outer circumference side or the inner circumference side is fixed, while the other side is left free and provided with a lip portion (5a).

IPC 8 full level (invention and additional information)

F02N 15/02 (2006.01)

CPC (invention and additional information)

F02N 15/023 (2013.01); F02N 11/0814 (2013.01); F02N 2250/08 (2013.01)

Citation (applicant)

Designated contracting state (EPC)


Designated extension state (EPC)


DOCDB simple family

EP 2028365 A2 20090225; EP 2028365 A3 20100519; EP 2028365 B1 20120516; JP 2009047075 A 20090305