FIXATION STRUCTURE AND RESOLVER STATOR

摘要

A knock pin (50) is inserted into a knock hole (54) of an electric motor case (18) to which a resolver stator (30) is fixed. The resolver stator (30) is positioned by engaging the knock pin (50) with an engagement groove (56). The resolver stator (30) includes a stop portion (58) at a position opposed to a rear end of the knock pin (50) in its insertion direction. When the knock pin (50) is about to fall off from the knock hole (54), the stop portion (58) prevents its movement, thereby preventing the falling off.

主权项

1. A fixation structure comprising:
a reference structure having a hole; a resolver stator including a stator core, the stator core including an engagement portion, the resolver stator fixed to the reference structure, and the resolver stator including a stop portion; and a knock pin configured to be inserted into the hole, the knock pin configured to engage with the engagement portion and the stop portion opposed to a rear end of the knock pin in an insertion direction of the knock pin to prevent the knock pin from falling off.