Hydraulic gear shifting mechanism of automobile automatic transmission

The utility model discloses a hydraulic gear shifting mechanism of an automobile automatic transmission, which is characterized in that an upper oil duct and a lower oil duct are arranged on a transmission shaft, the transmission shaft penetrates through a synchronous sleeve, and the transmission sh...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZUO BING'E, WU ZHIYOU, WU DEYANG, XIANG PENG, CHEN XING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BEARINGS BLASTING DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MECHANICAL ENGINEERING ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a hydraulic gear shifting mechanism of an automobile automatic transmission, which is characterized in that an upper oil duct and a lower oil duct are arranged on a transmission shaft, the transmission shaft penetrates through a synchronous sleeve, and the transmission shaft is matched with the synchronous sleeve through a spline; one end of the transmission shaft is provided with a first synchronous combination tooth, the other end of the transmission shaft is provided with a second synchronous combination tooth, the transmission shaft is sleeved with the first gear in an empty mode and located on one side of the first synchronous combination tooth, and the transmission shaft is sleeved with the second gear in an empty mode and located on one side of the second synchronous combination tooth. The transmission shaft is sleeved with the first limiting component and the second limiting component in an empty mode, the first limiting component and the second limiting component are locat