AT277772B - Hydraulikpumpe mit pneumatischem Antrieb - Google Patents

Hydraulikpumpe mit pneumatischem Antrieb

Info

Publication number
AT277772B
AT277772B AT190468A AT190468A AT277772B AT 277772 B AT277772 B AT 277772B AT 190468 A AT190468 A AT 190468A AT 190468 A AT190468 A AT 190468A AT 277772 B AT277772 B AT 277772B
Authority
AT
Austria
Prior art keywords
hydraulic pump
pneumatic drive
pneumatic
drive
hydraulic
Prior art date
Application number
AT190468A
Other languages
English (en)
Inventor
Herbert Dipl Ing Dr Soechting
Original Assignee
Hoerbiger Ventilwerke Ag
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 Hoerbiger Ventilwerke Ag filed Critical Hoerbiger Ventilwerke Ag
Priority to AT190468A priority Critical patent/AT277772B/de
Priority to DE19691906977 priority patent/DE1906977A1/de
Priority to FR6904979A priority patent/FR2002772A1/fr
Application granted granted Critical
Publication of AT277772B publication Critical patent/AT277772B/de

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
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/02—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00 having movable cylinders
    • F04B19/022—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00 having movable cylinders reciprocating cylinders
    • 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
    • F01L25/066—Arrangements with main and auxiliary valves, at least one of them being fluid-driven piston or piston-rod being used as auxiliary valve
    • 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
    • F04B9/123—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 only one pumping chamber
    • F04B9/1235—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 only one pumping chamber the movement of the pump piston in the two directions being obtained by two single-acting piston fluid motors, each acting in one direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
AT190468A 1968-02-28 1968-02-28 Hydraulikpumpe mit pneumatischem Antrieb AT277772B (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT190468A AT277772B (de) 1968-02-28 1968-02-28 Hydraulikpumpe mit pneumatischem Antrieb
DE19691906977 DE1906977A1 (de) 1968-02-28 1969-02-12 Hydraulikpumpe mit pneumatischem Antrieb
FR6904979A FR2002772A1 (de) 1968-02-28 1969-02-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT190468A AT277772B (de) 1968-02-28 1968-02-28 Hydraulikpumpe mit pneumatischem Antrieb

Publications (1)

Publication Number Publication Date
AT277772B true AT277772B (de) 1970-01-12

Family

ID=3523523

Family Applications (1)

Application Number Title Priority Date Filing Date
AT190468A AT277772B (de) 1968-02-28 1968-02-28 Hydraulikpumpe mit pneumatischem Antrieb

Country Status (3)

Country Link
AT (1) AT277772B (de)
DE (1) DE1906977A1 (de)
FR (1) FR2002772A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319787A1 (fr) * 1975-07-30 1977-02-25 Madan Et Cy Ltd Charles S Pompe a mouvement alternatif pour liquides
GB1521591A (en) * 1976-01-29 1978-08-16 Secretary Industry Brit Fluid driven reciprocatory devices
FR2581637B1 (fr) * 1985-05-07 1987-07-24 Renault Automation Dispositif de deplacement d'un outillage de travail le long d'une paroi verticale
DE3738728A1 (de) * 1987-11-14 1989-05-24 Dittberner Gmbh Pneumatisch oder hydraulisch angetriebene kolbenpumpe
US5249645A (en) * 1991-03-25 1993-10-05 Wiklund Henry W Pressure fluid actuated lubricator
US9334857B2 (en) * 2013-05-02 2016-05-10 The Boeing Company Hydraulic pump

Also Published As

Publication number Publication date
DE1906977A1 (de) 1969-09-25
FR2002772A1 (de) 1969-10-31

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee