| 摘要 |
An alternate generator of a car is provided to prevent an error by performing a welding below a sre fan for a post welding of a spool bobbin and the sre fan from being separated in a high speed revolution by holding the sre fan securely. In an alternate generator of a car, a stator assembly having a stator core and a stator coil is inserted into a space of a driver and a driver end frame. A rotor assembly mounted in the stator assembly includes a rotor shaft installed horizontally, a spool bobbin(36) coupled with a middle of the rotor shaft by winding a rotor coil and connecting to a slip ring, a segment having a plurality of rotor poles at an outer part of the spool bobbin(36), and a sre fan welding-coupled with the spool bobbin(36) and a post(90) neighboring to the slip ring. And, the post(90) is formed in a corn shape of which a diameter decreases in a length direction.
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