JPS57500345A - - Google Patents

Info

Publication number
JPS57500345A
JPS57500345A JP55501139A JP50113980A JPS57500345A JP S57500345 A JPS57500345 A JP S57500345A JP 55501139 A JP55501139 A JP 55501139A JP 50113980 A JP50113980 A JP 50113980A JP S57500345 A JPS57500345 A JP S57500345A
Authority
JP
Japan
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.)
Pending
Application number
JP55501139A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS57500345A publication Critical patent/JPS57500345A/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/12—Piston 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
    • F04B9/129—Piston 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
    • F04B9/131—Piston 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
    • F04B9/133—Piston 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 a double-acting elastic-fluid motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04—Drive, 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
    • F01L25/06—Arrangements with main and auxiliary valves, at least one of them being fluid-driven
    • F01L25/063—Arrangements with main and auxiliary valves, at least one of them being fluid-driven the auxiliary valve being actuated by the working motor-piston or piston-rod
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/12—Piston 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
    • F04B9/129—Piston 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
    • F04B9/131—Piston 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
    • F04B9/135—Piston 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Multiple-Way Valves (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
JP55501139A 1980-03-26 1980-03-26 Pending JPS57500345A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1980/000056 WO1981002769A1 (fr) 1980-03-26 1980-03-26 Installation de pneumohydropompage

Publications (1)

Publication Number Publication Date
JPS57500345A true JPS57500345A (fr) 1982-02-25

Family

ID=21616599

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55501139A Pending JPS57500345A (fr) 1980-03-26 1980-03-26

Country Status (5)

Country Link
JP (1) JPS57500345A (fr)
CA (1) CA1151978A (fr)
DE (1) DE3050309C2 (fr)
FR (1) FR2504205B1 (fr)
WO (1) WO1981002769A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110102784A (zh) * 2019-04-29 2019-08-09 陕西科技大学 一种数控车床尾架和卡盘的液压控制***

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106481603B (zh) * 2015-08-24 2018-04-10 晋中浩普液压设备有限公司 双缸超高压自动往复增压器

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH389407A (de) * 1961-04-06 1965-03-15 Maeder Werkzeugbau U Stanzerei Förderpumpe für ein flüssiges Aerosol-Treibgas
DE1528583A1 (de) * 1965-05-20 1970-01-29 Stahl U Appbau Hans Leffer Gmb Hydraulisch oder pneumatisch kontinuierlich betaetigter Kolbenantrieb mit hin- und hergehender Bewegung,insbesondere doppeltwirkender Druckuebersetzer
DE1653474C3 (de) * 1968-01-02 1974-10-31 Paul Hammelmann Maschinenfabrik, 4740 Oelde Vorrichtung zum Erzeugen von Preßwasser unterschiedlichen Druckes
US3650638A (en) * 1969-12-19 1972-03-21 Halliburton Co Hydraulically powered pump having a precompression function
CA983348A (en) * 1973-05-29 1976-02-10 Endre A. Mayer Dual single action ram intensifier
DE2334000A1 (de) * 1973-07-04 1975-01-23 Reinhard Kucharzyk Hydrostatische kolbenpumpe zur druckuebersetzung
FR2324899A1 (fr) * 1974-01-14 1977-04-15 Poclain Sa Installation hydraulique permettant un stockage d'energie aux faibles puissances d'utilisation
US3945207A (en) * 1974-07-05 1976-03-23 James Ervin Hyatt Hydraulic propulsion system
DE2538870A1 (de) * 1974-09-04 1976-04-01 Mo Aviacionnyj I Im Sergo Ords Pneumatisch-hydraulische pumpanlage
US4119113A (en) * 1975-02-06 1978-10-10 Extracorporeal Medical Systems, Inc. Double-action proportioning pump
DE2618372A1 (de) * 1976-04-27 1977-11-17 Franz Walter Kontinuierlich arbeitender druckmittelwandler
DE2844792A1 (de) * 1978-10-13 1980-04-17 Exnii Kuznetschno Pressovogo M Antrieb fuer eine hydraulische spindelpresse

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110102784A (zh) * 2019-04-29 2019-08-09 陕西科技大学 一种数控车床尾架和卡盘的液压控制***

Also Published As

Publication number Publication date
DE3050309C2 (de) 1985-12-12
FR2504205A1 (fr) 1982-10-22
WO1981002769A1 (fr) 1981-10-01
FR2504205B1 (fr) 1985-10-04
DE3050309T1 (fr) 1982-04-15
CA1151978A (fr) 1983-08-16

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