AUTOMATIC TRANSMISSION DEVICE

PROBLEM TO BE SOLVED: To make compatible acceleration performance and fuel economy performance.SOLUTION: An automatic transmission device comprises: a single-pinion type planetary gear mechanism 30 having a sun gear 32, a ring gear 34 and a carrier 38; a double-pinion type planetary gear mechanism 4...

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Bibliographische Detailangaben
Hauptverfasser:	KASUYA SATORU, OITA SHINJI, OTAKE MASAHIRO, KATO HIROSHI, SOUDA YU, IKE NOBUKAZU, MORISE MASARU
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:	PROBLEM TO BE SOLVED: To make compatible acceleration performance and fuel economy performance.SOLUTION: An automatic transmission device comprises: a single-pinion type planetary gear mechanism 30 having a sun gear 32, a ring gear 34 and a carrier 38; a double-pinion type planetary gear mechanism 40 having a sun gear 42, a ring gear 44 and a carrier 48; a single-pinion type planetary gear mechanism 50 having a sun gear 52, a ring gear 54 and a carrier 58; clutches C1 to C4; and brakes B1, B2. An input shaft 22 is connected to the sun gear 42 and the carrier 58, an output gear 24 is connected to the ring gear 34, and the carrier 38 and the ring gear 44 are connected to each other. Then, the clutch C1 is connected to the sun gear 32 and the ring gear 54, the clutch C2 is connected to the sun gear 32 and the sun gear 52, the clutch C3 is connected to the carrier 38 and the ring gear 54, the clutch C4 is connected to the carrier 48 and the ring gear 54, the brake B1 is connected to the carrier 48, and the brake B2 is connected to the sun gear 52.