Vehicle electric control mechanical type automatic speed variator hydraulic system

The present invention relates to an automotive electro-mechanical automatic transmission hydraulic system. It includes oil cylinder, gear pump and one-way valve, between the oil inlet pipeline and oil return pipeline are parallel-connected a clutch control valve, two shifting control valves and two...

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Bibliographic Details
Main Author JIAFENG,ZHENG YANG
Format Patent
LanguageEnglish
Published 22.08.2007
Subjects
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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Summary:The present invention relates to an automotive electro-mechanical automatic transmission hydraulic system. It includes oil cylinder, gear pump and one-way valve, between the oil inlet pipeline and oil return pipeline are parallel-connected a clutch control valve, two shifting control valves and two selecting control valves. It is characterized by that in the oil inlet pipeline a hydraulic oil accumulator and an oil pressure sensor are connected, and the clutch can be used for controlling and adopting oil inlet duct and oil outlet duct, and making them adopt same outlet.
Bibliography:Application Number: CN20061166265