CA1140836A - Pneumohydraulic pumping station - Google Patents

Pneumohydraulic pumping station

Info

Publication number
CA1140836A
CA1140836A CA000357822A CA357822A CA1140836A CA 1140836 A CA1140836 A CA 1140836A CA 000357822 A CA000357822 A CA 000357822A CA 357822 A CA357822 A CA 357822A CA 1140836 A CA1140836 A CA 1140836A
Authority
CA
Canada
Prior art keywords
valves
control
air
directional valves
pneumohydraulic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000357822A
Other languages
English (en)
French (fr)
Inventor
Leonid N. Kebets
Eduard M. Godin
Vladimir I. Matskevich
Yakov O. Korf
Vladimir Y. Pushkarev
Alexandr G. Dorofeev
Ivan Z. Beregovoi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MOSKOVSKY AVIATSIONNY INSTITUT IMENI SERGO ORDZHONIKIDZE
VOLZHSKOE OBIEDINENIE PO PROIZVODSTVU LEGKOVYKH AVTOMOBILEI
Original Assignee
MOSKOVSKY AVIATSIONNY INSTITUT IMENI SERGO ORDZHONIKIDZE
VOLZHSKOE OBIEDINENIE PO PROIZVODSTVU LEGKOVYKH AVTOMOBILEI
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MOSKOVSKY AVIATSIONNY INSTITUT IMENI SERGO ORDZHONIKIDZE, VOLZHSKOE OBIEDINENIE PO PROIZVODSTVU LEGKOVYKH AVTOMOBILEI filed Critical MOSKOVSKY AVIATSIONNY INSTITUT IMENI SERGO ORDZHONIKIDZE
Application granted granted Critical
Publication of CA1140836A publication Critical patent/CA1140836A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/12Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
    • F04B9/129Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers
    • F04B9/137Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers the pumping members not being mechanically connected to each other
    • F04B9/1372Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers the pumping members not being mechanically connected to each other the movement of each pump piston in the two directions is obtained by a double-acting piston fluid motor
    • F04B9/1374Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers the pumping members not being mechanically connected to each other the movement of each pump piston in the two directions is obtained by a double-acting piston fluid motor with fluid-actuated inlet or outlet valve
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/006Hydraulic "Wheatstone bridge" circuits, i.e. with four nodes, P-A-T-B, and on-off or proportional valves in each link
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
    • F01L25/06Arrangements with main and auxiliary valves, at least one of them being fluid-driven
    • F01L25/066Arrangements with main and auxiliary valves, at least one of them being fluid-driven piston or piston-rod being used as auxiliary valve
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/12Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
    • F04B9/129Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers
    • F04B9/131Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers with two mechanically connected pumping members
    • F04B9/135Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers with two mechanically connected pumping members reciprocating movement of the pumping members being obtained by two single-acting elastic-fluid motors, each acting in one direction
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/16Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
CA000357822A 1980-02-27 1980-08-07 Pneumohydraulic pumping station Expired CA1140836A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1980/000028 WO1981002448A1 (en) 1980-02-27 1980-02-27 Hydro-pneumatic installation

Publications (1)

Publication Number Publication Date
CA1140836A true CA1140836A (en) 1983-02-08

Family

ID=21616592

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000357822A Expired CA1140836A (en) 1980-02-27 1980-08-07 Pneumohydraulic pumping station

Country Status (6)

Country Link
JP (1) JPS57500201A (sv)
CA (1) CA1140836A (sv)
DE (1) DE3050277C2 (sv)
FR (1) FR2492903A1 (sv)
SE (1) SE430096B (sv)
WO (1) WO1981002448A1 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10361619B4 (de) * 2003-12-30 2006-08-31 Joachim-Andreas Wozar Hydraulische Betätigungsvorrichtung
BR102013024307B1 (pt) * 2013-09-23 2022-03-29 Drausuisse Brasil Comércio E Locação De Unidades Hidráulicas Inteligentes S.A. Unidade geradora de pressão hidráulica com acionamento pneumático
CN111561434B (zh) * 2020-05-28 2024-08-16 滁州吉玻液压系统技术有限公司 一种平衡式气动液压泵

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU524018A1 (ru) * 1974-09-04 1976-08-05 Московский Ордена Ленина Авиационный Институт Им.Серго Орджоникидзе Пневмо- или гидропривод возвратнопоступательного действи
DE2538870A1 (de) * 1974-09-04 1976-04-01 Mo Aviacionnyj I Im Sergo Ords Pneumatisch-hydraulische pumpanlage
US4004420A (en) * 1975-09-26 1977-01-25 Anatoly Nikolaevich Gavrilov Hydropneumatic pumping arrangement

Also Published As

Publication number Publication date
JPS57500201A (sv) 1982-02-04
FR2492903B1 (sv) 1985-03-29
SE430096B (sv) 1983-10-17
WO1981002448A1 (en) 1981-09-03
FR2492903A1 (fr) 1982-04-30
DE3050277C2 (de) 1985-04-18
DE3050277T1 (sv) 1982-04-15
SE8106274L (sv) 1981-10-23

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Legal Events

Date Code Title Description
MKEX Expiry