TWO-FLOW HYDRAULIC DRIVE FOR EXCAVATOR-LOADER Russian patent published in 1997 - IPC

Abstract RU 2083767 C1

FIELD: hydraulics. SUBSTANCE: two-flow drive has two pumps, hydraulic tank, hydraulic motors of working members, hydraulic distributor with slide valves connected with the hydraulic motors, open flowing passageways, and delivery and discharging hydraulic lines. One open flowing end of each of the slide valves is interposed between the delivery hydraulic lines of respective pump and slide valves with two open flowing passageways. The inlets of the flowing passageways of the slide valves with one open flowing passageway are connected with respective pump through the delivery hydraulic lines. The outlet of the passageways are connected with the inlets of flowing passageways of the slides with two open flowing passageways. EFFECT: enhanced reliability. 1 dwg

Similar patents RU2083767C1

Title Year Author Number
TWO-FLOW HYDRAULIC DRIVE OF EXCAVATOR 1995
  • Shcherbakov Mikhail Grigor'Evich[Ua]
  • Proskurin Valerij Alekseevich[Ua]
  • Leshchinskij Valerij Viktorovich[Ua]
  • Lesyk Vasilij Sergeevich[Ua]
  • Rekovets Aleksej Mikhajlovich[Ua]
RU2081254C1
TWO-FLOW HYDRAULIC DRIVE OF SINGLE-BUCKET EXCAVATOR 1995
  • Shcherbakov Mikhail Grigor'Evich[Ua]
  • Lesyk Vasilij Sergeevich[Ua]
  • Rekovets Aleksej Mikhajlovich[Ua]
RU2081253C1
HYDRAULIC DRIVE OF SINGLE-BUCKET EXCAVATOR-LOADER 1995
  • Shcherbakov Mikhail Grigor'Evich[Ua]
  • Proskurin Valerij Alekseevich[Ua]
  • Leshchinskij Valerij Viktorovich[Ua]
  • Koropets Evgenij Nikolaevich[Ua]
  • Lesyk Vasilij Sergeevich[Ua]
  • Pivovar Pavel Nikolaevich[Ua]
  • Rekovets Aleksej Mikhajlovich[Ua]
  • Semenenko Igor' Aleksandrovich[Ua]
RU2108427C1
SINGLE-BUCKET EXCAVATOR TWO-FLOW HYDRAULIC DRIVE 2002
  • Boltykhov V.P.
RU2232235C2
TWO-LINE HYDRAULIC DRIVE OF BUCKET EXCAVATOR 2006
  • Rykunov Vladimir Pavlovich
  • Nuzhnyj Vladimir Petrovich
  • Astashov Anatolij Borisovich
  • Kol'Tsov Aleksej Vasil'Evich
RU2334844C1
DOUBLE-FLOW HYDRAULIC DRIVE OF POWER SHOVEL 0
  • Lesyk Vasilij Sergeevich
  • Rekovets Aleksej Mikhajlovich
  • Lysenko Vladimir Sergeevich
  • Domrachev Aleksandr Fedorovich
SU1818425A1
HYDRAULIC DRIVE OF THE BACKHOE WORKING EQUIPMENT 2016
  • Kazatskij Vasilij Aleksandrovich
  • Sej Vasilij Pavlovich
  • Kondratchik Leonid Valerevich
RU2641631C1
HYDRAULIC DRIVE OF SINGLE-BUCKET POWER SHOVEL WITH DISCHARGE DEVICE 1991
  • Safonov Ju.I.
  • Vasen'Kin V.V.
RU2006557C1
HYDRAULIC DRIVE OF SWING MECHANISM 1991
  • Pivovar P.N.
  • Semenenko I.A.
  • Zakharov B.N.
  • Khanokh P.M.
  • Slidenko V.M.
RU2018586C1
HYDRAULIC DRIVE OF SINGLE-BUCKET EXCAVATION LOADER 0
  • Khanokh Petr Mojseevich
  • Lesyk Vasilij Sergeevich
  • Pivovar Pavel Nikolaevich
  • Zakharov Boris Nikolaevich
SU1798444A1

RU 2 083 767 C1

Authors

Shcherbakov Mikhail Grigor'Evich[Ua]

Proskurin Valerij Alekseevich[Ua]

Leshchinskij Valerij Viktorovich[Ua]

Lesyk Vasilij Sergeevich[Ua]

Rekovets Aleksej Mikhajlovich[Ua]

Dates

1997-07-10Published

1995-06-21Filed