| 摘要 |
PROBLEM TO BE SOLVED: To reduce the starting process of an internal combustion engine in a simple structure. SOLUTION: This starting device has a starter motor 11 for an internal combustion engine. The driving shaft 13 of the starter motor 11 is operating connected to a follower element to be a part of an over-running clutch with pinion through a planetary gear transmission device 15. A solar gear of the planetary gear transmission device 15 is operating connected to a ring gear 29 through a planetary gear 28. The ring gear 29 is supported in a free wheel ring to lock against the starting rotation direction, and the free wheel ring itself is provided in the casing 10 of the starting device in the fixed condition. The ring gear can be combined to a planetary gear support body 25 in a friction engaging condition depending on the rotation frequency, through a fly weight 45 supported rotatable to the planetary gear support body 25, and it can release the locking of a free wheel in the starting rotating direction.
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