Global Patent Index - EP 0494681 A1

EP 0494681 A1 19920715 - Starter device.

Title (en)

Starter device.

Title (de)

Anlasservorrichtung.

Title (fr)

Dispositif de démarrage.

Publication

EP 0494681 A1 19920715 (EN)

Application

EP 92100335 A 19920110

Priority

JP 370791 U 19910111

Abstract (en)

The invention relates to a starter device comprising an output shaft (36), an over-running clutch (47) and a stopper (39). A rotation of the armature shaft (31) of a DC motor (30) is transmitted to the output shaft (36). The output shaft (36) has a helical spline gear (37). The over-running clutch (47) includes a clutch outer (48) coupled to the output shaft (36) through the helical spline gear (37), and a clutch inner (49) which is coupled to the clutch outer (48) through rollers (50) to transmit rotation in one direction to a pinion (54) provided on the front end portion thereof. The over-running clutch (47) moves the pinion (54) forwardly and backwardly. The stopper (39) is formed on the output shaft (36) in front of the helical spline gear (37) to stop the forward movement of the clutch outer (48) at a predetermined position. The clutch inner (49) has a cylindrical portion extended forwardly which is supported through a bearing (52) on the front bracket (35) of the DC motor (30). The inside diameter of the cylindrical portion of the clutch inner (49) is slightly larger than the outside diameters of the helical spline gear (37) and stopper (39) on the output shaft (36) so as to allow the cylindrical portion to cover at least a portion of the helical spline gear (37) and stopper (39). Thereby, the starter device is reduced in length due to the reduction of the over-running clutch (47) in length. <IMAGE>

IPC 1-7

F02N 15/02; F02N 15/06

IPC 8 full level

F02N 15/02 (2006.01); F02N 15/04 (2006.01); F02N 15/06 (2006.01)

CPC (source: EP)

F02N 15/023 (2013.01); F02N 15/046 (2013.01); F02N 2015/061 (2013.01)

Citation (search report)

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

EP 0494681 A1 19920715; EP 0494681 B1 19950405; DE 69201872 D1 19950511; DE 69201872 T2 19950928; HK 1005319 A1 19981231; JP 2538599 Y2 19970618; JP H0495667 U 19920819

DOCDB simple family (application)

EP 92100335 A 19920110; DE 69201872 T 19920110; HK 98101651 A 19980303; JP 370791 U 19910111