| 摘要 |
A ROTOR (3) INCLUDES A ROTOR BODY (33), FIRST TO THIRD COVER MEMBERS (36A, 36B, 37), AND FIRST AND SECOND MOUNTING BRACKETS (38A, 38B). THE ROTOR BODY (33) INCLUDES A TUBULAR MEMBER (30)AND FIRST AND SECOND ROTOR ARMS (31, 32). THE FIRST AND SECOND ROTOR ARMS (31, 32) EXTEND FORWARD FROM FIRST AND SECOND SIDES OF THE REAR END OF THE TUBULAR MEMBER (30). THE ROTOR ARMS (31, 32) ARE ALSO SPACED APART FROM THE OUTER PERIPHERY OF THE TUBULAR MEMBER (30). THE FIRST AND SECOND COVER MEMBERS (36A, 36B) COVER A PORTION OF THE OUTSIDE OF THE FIRST AND SECOND ROTOR ARMS (31, 32). THE THIRD COVER MEMBER (37) IS COUPLED TO THE REAR ENDS OF THE FIRST AND SECOND COVER MEMBERS (36A, 36B), AND COVERS THE REAR END OF THE TUBULAR MEMBER (30). THE FIRST AND SECOND MOUNTING BRACKETS (38A, 38B) ARE DISPOSED IN FRONT OF THE THIRD COVER MEMBER (37) SO AS TO BE COVERED BY THE FIRST AND SECOND COVER MEMBERS (36A, 36B). THE FIRST AND SECOND MOUNTING BRACKETS (38A, 38B) ARE USED FOR MOUNTING THE THIRD COVER MEMBER (37) TO THE ROTOR BODY (33) BY WAY OF SCREW MEMBERS (55C, 55D).
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