| 摘要 |
In an electric power steering apparatus which includes a brushless motor composed of a cylindrical motor case with a bottom; a bracket for covering an opening of the motor case; an end housing for supporting a non-output-shaft side bearing located on one side; a bus bar housing in a ring shape for storing a plurality of bus bars; and a rotational angle sensor, and drives the brushless motor with a flow of current according to the detected steering torque, the end housing has a cylindrical section with a flange surrounding the end on one side and is inserted into the motor case from the opening until the flange comes into contact with the bottom of the motor case, the bus bar housing is placed to surround the outer circumferential surface of the cylindrical section of the end housing, and the rotational angle sensor is placed in the cylindrical section.
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