Power plants – Pressure fluid source and motor – With control means for structure storing work driving energy
Patent
1984-10-09
1987-06-23
Focarino, Margaret A.
Power plants
Pressure fluid source and motor
With control means for structure storing work driving energy
60378, 60469, F15B 1053
Patent
active
046742875
ABSTRACT:
A running apparatus for an agricultural vehicle comprising an oil stepless change speed device, an oil circuit for an oil pump and an oil motor to actuate the oil stepless change speed device and an accumulator. The accumulator accumulates a surplus of an output pressure of the oil pump when the pressure is higher than a predetermined value and discharges the accumulated pressure when the output pressure of the oil pump is lower than the predetermined value.
REFERENCES:
patent: 3306040 (1967-02-01), Summerlin
patent: 3748859 (1973-07-01), Pruvot
patent: 3896705 (1975-07-01), Patton
Ishida Mikio
Ishiizumi Seiichi
Ishimori Shoso
Itatani Hiroshi
Focarino Margaret A.
Kubota Ltd.
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