AU2749777A - Fluid actuated hydraulic pump - Google Patents

Fluid actuated hydraulic pump

Info

Publication number
AU2749777A
AU2749777A AU27497/77A AU2749777A AU2749777A AU 2749777 A AU2749777 A AU 2749777A AU 27497/77 A AU27497/77 A AU 27497/77A AU 2749777 A AU2749777 A AU 2749777A AU 2749777 A AU2749777 A AU 2749777A
Authority
AU
Australia
Prior art keywords
hydraulic pump
fluid actuated
actuated hydraulic
fluid
pump
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.)
Pending
Application number
AU27497/77A
Inventor
Douglas P Miller
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.)
Enerpac Tool Group Corp
Original Assignee
Applied Power Inc
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 Applied Power Inc filed Critical Applied Power Inc
Publication of AU2749777A publication Critical patent/AU2749777A/en
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
    • F04B9/123—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
    • F04B9/127—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 rectilinear movement of the pumping member in the working direction being obtained by a single-acting elastic-fluid motor, e.g. actuated in the other direction by gravity or a spring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B11/00—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type
    • F01B11/007—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type in which the movement in only one direction is obtained by a single acting piston motor, e.g. with actuation in the other direction by spring means
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/24—Bypassing
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1002—Ball valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Check Valves (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
AU27497/77A 1976-08-25 1977-08-01 Fluid actuated hydraulic pump Pending AU2749777A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71774976A 1976-08-25 1976-08-25

Publications (1)

Publication Number Publication Date
AU2749777A true AU2749777A (en) 1979-02-08

Family

ID=24883307

Family Applications (1)

Application Number Title Priority Date Filing Date
AU27497/77A Pending AU2749777A (en) 1976-08-25 1977-08-01 Fluid actuated hydraulic pump

Country Status (10)

Country Link
JP (1) JPS5327105A (en)
AU (1) AU2749777A (en)
BR (1) BR7705349A (en)
CA (1) CA1063871A (en)
DE (1) DE2738177A1 (en)
FR (1) FR2363008A1 (en)
GB (1) GB1547675A (en)
IT (1) IT1079439B (en)
MX (1) MX145712A (en)
SE (1) SE7709323L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047479B2 (en) * 1979-09-18 1985-10-22 有光工業株式会社 Multiple reciprocating pump
JPS6110304A (en) * 1984-06-26 1986-01-17 Fujitsu Ten Ltd Distortion preventing circuit
JPS6335311U (en) * 1986-08-25 1988-03-07
SE467165B (en) * 1988-10-28 1992-06-01 Nike Ab PRESSURE AIR PUMP DEVICE
DE19714100C1 (en) * 1997-04-05 1998-03-05 Juergen Dr Ing Berbuer Pump driven by compressed air
US10456801B2 (en) * 2017-01-26 2019-10-29 Graco Minnesota Inc. Material sprayer having sliding pump mounting

Also Published As

Publication number Publication date
MX145712A (en) 1982-03-25
IT1079439B (en) 1985-05-13
SE7709323L (en) 1978-02-26
CA1063871A (en) 1979-10-09
DE2738177A1 (en) 1978-03-02
JPS5327105A (en) 1978-03-14
FR2363008A1 (en) 1978-03-24
GB1547675A (en) 1979-06-27
BR7705349A (en) 1978-05-23

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