VEHICLE HYDRAULIC SPEED CONTROL GEAR Russian patent published in 1998 - IPC

Abstract RU 2114012 C1

FIELD: transport engineering; hydraulic devices for changing and stepless control of speed of tractors and other vehicles. SUBSTANCE: pump unit of proposed gear is made in form of one gear hydraulic machine with sections of gears-cutoffs arranged symmetrically in pairs around central gear-rotor. Sections of gears-cuttoffs are connected in turn with or disconnected from hub motors. EFFECT: enlarged operating capabilities. 2 dwg

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RU 2 114 012 C1

Authors

Lakirev S.G.

Kodintsev N.A.

Dates

1998-06-27—Published

1996-10-08—Filed