SHIFT DRUM DRIVE UNIT AND STRADDLE TYPE VEHICLE

A shift drum drive unit (230) rotatably includes a rotary drive body (231) and a power transmission mechanism (232) in a unit case (234) attached integrally with a crank case (111). The shift drum drive unit (230) further includes a shift actuator (233) on the outside of the unit case (234). The rot...

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Bibliographische Detailangaben
Hauptverfasser:	MAKITA, Shouji, CHIBA, Ryouhei, IIDA, Kaoru, MIYACHI, Kazuyoshi
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A shift drum drive unit (230) rotatably includes a rotary drive body (231) and a power transmission mechanism (232) in a unit case (234) attached integrally with a crank case (111). The shift drum drive unit (230) further includes a shift actuator (233) on the outside of the unit case (234). The rotary drive body (231) includes a shaft fitting sleeve (231a) in which a shift shaft (225) configured to rotatably drive a shift drum (224) is fitted, and an indirect output gear (231b) having a fan-shaped gear partially projecting from an outer surface of the shaft fitting sleeve (231a). The power transmission mechanism (232) includes a gear configured to transmit rotary drive force of the shift actuator (233) to the indirect output gear (231b).