HYDRAULIC CONTINUOUSLY VARIABLE TRANSMISSION

PROBLEM TO BE SOLVED: To continuously widen the range of a speed ratio, and control the speed for acceleration and deceleration freely via angle control on the movable swash plate of a hydraulic motor, both in hydraulic continuously variable transmissions, by adjusting the displacement of a hydrauli...

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Bibliographische Detailangaben
Hauptverfasser:	HORI YASUHIKO, GUSHIMA SEIJI, SAKAMOTO NORIHIKO, SHIOZAKI SHUJI, HITACHI JUNICHI, KUBOTA YUKIO, NOZAKI TAKEAKI, YASUDA OSAMU, TOYOSATO TETSUO, UGI KATSUOMI, KOBASHI YUJI
Format:	Patent
Sprache:	eng
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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Zusammenfassung:	PROBLEM TO BE SOLVED: To continuously widen the range of a speed ratio, and control the speed for acceleration and deceleration freely via angle control on the movable swash plate of a hydraulic motor, both in hydraulic continuously variable transmissions, by adjusting the displacement of a hydraulic pump and the hydraulic motor appropriately. SOLUTION: A hydraulic continuously variable transmission 25 has an integral structure of a hydraulic pump 23 and a hydraulic motor 24. The hydraulic pump 23 is a continuously variable displacement type, and the hydraulic motor 24 is likewise a continuously variable type. The hydraulic pump 23 and hydraulic motor 24 may be disposed on opposite sides of an oil passage plate 32 to form the hydraulic continuously variable transmission 25.