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PROBLEM TO BE SOLVED: To improve durability of a potentiometer in operating a speed change device for travelling, using the potentiometer which is operated with a speed change lever and an actuator.SOLUTION: When a speed change lever 10 is operated in a first operation area, an operating part 29a is...

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Bibliographische Detailangaben
Hauptverfasser:	FUJIMOTO KAZUTAKA, ODAWARA YOSHINOBU, HOSOKAWA TSUYOSHI, MATSUI ATSUSHI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES INSTRUMENTATION OR DASHBOARDS FOR VEHICLES PERFORMING OPERATIONS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To improve durability of a potentiometer in operating a speed change device for travelling, using the potentiometer which is operated with a speed change lever and an actuator.SOLUTION: When a speed change lever 10 is operated in a first operation area, an operating part 29a is separated from an operated part 39, and when the speed change lever 10 is operated in a second operation area, the operating part 29a contacts the operated part 39 and then the operated part 39 is operated by the operating part 29a, so that an actuator is activated on the basis of operation signals of the potentiometer generated by the operation of the operated part 39 and thereby a second speed change device is operated.SELECTED DRAWING: Figure 6 【課題】変速レバーにより操作されるポテンショメータ及びアクチュエータにより、走行用の変速装置を操作する場合、ポテンショメータの耐久性の向上を図る。【解決手段】変速レバー１０が第１操作領域に操作されていると、操作部２９ａが被操作部３９から離れており、変速レバー１０が第２操作領域に操作されると、操作部２９ａが被操作部３９に接当して操作部２９ａにより被操作部３９が操作されて、被操作部３９が操作されたことによるポテンショメータの操作信号により、アクチュエータが作動して第２変速装置が操作される。【選択図】図６