WORK VEHICLE

To inexpensively detect revolving speed of a motor generator in a work vehicle where the motor generator is connected to a transmission that changes speed of power from an engine to output it to a travel unit.SOLUTION: A mission case 13 accommodating a transmission includes a wall part 37a into whic...

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Bibliographische Detailangaben
Hauptverfasser:	KOTANI SHINSUKE, II TSUNEHIRO, YAGYU SUMIO, HIRASE YUJI, OKAZAKI KAZUTO
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:	To inexpensively detect revolving speed of a motor generator in a work vehicle where the motor generator is connected to a transmission that changes speed of power from an engine to output it to a travel unit.SOLUTION: A mission case 13 accommodating a transmission includes a wall part 37a into which revolving shafts 21a, 22a of motor generators 21, 22 are inserted. Rotors 41a, 42a of resolvers 41, 42 that detect revolving speed of the motor generators 21, 22 are fitted externally to the revolving shafts 21a, 22a. Stators 41b, 42b of the resolvers 41, 42 are supported by the wall part 37a.SELECTED DRAWING: Figure 3 【課題】エンジンからの動力を変速して走行装置に向けて出力するトランスミッションにモータジェネレータが連結されている作業車において、モータジェネレータの回転速度を安価に検出できるようにする。【解決手段】トランスミッションを収容するミッションケース１３に、モータジェネレータ２１，２２の回転軸２１ａ，２２ａが挿通する壁部３７ａが備えられている。モータジェネレータ２１，２２の回転速度を検出するレゾルバ４１，４２のロータ４１ａ，４２ａが回転軸２１ａ，２２ａに外嵌されている。レゾルバ４１，４２のステータ４１ｂ、４２ｂが壁部３７ａに支持されている。【選択図】図３