FR2352175A1 - Pompe a haute pression - Google Patents

Pompe a haute pression

Info

Publication number
FR2352175A1
FR2352175A1 FR7622136A FR7622136A FR2352175A1 FR 2352175 A1 FR2352175 A1 FR 2352175A1 FR 7622136 A FR7622136 A FR 7622136A FR 7622136 A FR7622136 A FR 7622136A FR 2352175 A1 FR2352175 A1 FR 2352175A1
Authority
FR
France
Prior art keywords
high pressure
pressure pump
pump
pressure
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.)
Granted
Application number
FR7622136A
Other languages
English (en)
Other versions
FR2352175B3 (fr
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.)
Hausherr & Soehne Maschf
Original Assignee
Hausherr & Soehne Maschf
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 Hausherr & Soehne Maschf filed Critical Hausherr & Soehne Maschf
Publication of FR2352175A1 publication Critical patent/FR2352175A1/fr
Application granted granted Critical
Publication of FR2352175B3 publication Critical patent/FR2352175B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/26—Control
    • F04B1/30—Control of machines or pumps with rotary cylinder blocks
    • F04B1/32—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block
    • F04B1/324—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block by changing the inclination of the swash plate
    • 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
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/109—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
    • F04B9/111—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members
    • F04B9/113—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members reciprocating movement of the pumping members being obtained by a double-acting liquid motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H43/00—Other fluid gearing, e.g. with oscillating input or output

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
FR7622136A 1976-05-21 1976-07-20 Pompe a haute pression Granted FR2352175A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762622771 DE2622771A1 (de) 1976-05-21 1976-05-21 Hochdruckpumpe

Publications (2)

Publication Number Publication Date
FR2352175A1 true FR2352175A1 (fr) 1977-12-16
FR2352175B3 FR2352175B3 (fr) 1979-04-13

Family

ID=5978650

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7622136A Granted FR2352175A1 (fr) 1976-05-21 1976-07-20 Pompe a haute pression

Country Status (4)

Country Link
BE (1) BE844319A (fr)
DE (1) DE2622771A1 (fr)
FR (1) FR2352175A1 (fr)
GB (1) GB1532020A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426166A1 (fr) * 1978-05-18 1979-12-14 Control Concepts Oscillateur hydraulique
DE2929831A1 (de) * 1978-07-29 1980-02-14 Kawasaki Heavy Ind Ltd Steuervorrichtung fuer einen doppelt wirkenden hydraulikzylinder mit differentialkolben
FR2575792A1 (fr) * 1985-01-09 1986-07-11 Eimco Secoma Amplificateur de pression hydraulique

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2197692A (en) * 1986-11-08 1988-05-25 Pitcraft Summit Ltd Hydraulic actuator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426166A1 (fr) * 1978-05-18 1979-12-14 Control Concepts Oscillateur hydraulique
DE2929831A1 (de) * 1978-07-29 1980-02-14 Kawasaki Heavy Ind Ltd Steuervorrichtung fuer einen doppelt wirkenden hydraulikzylinder mit differentialkolben
FR2433660A1 (fr) * 1978-07-29 1980-03-14 Kawasaki Heavy Ind Ltd Verin hydraulique, a accroissement de charge en fin de course
FR2575792A1 (fr) * 1985-01-09 1986-07-11 Eimco Secoma Amplificateur de pression hydraulique
EP0192580A1 (fr) * 1985-01-09 1986-08-27 Eimco-Secoma Amplificateur de pression hydraulique

Also Published As

Publication number Publication date
DE2622771A1 (de) 1977-12-08
GB1532020A (en) 1978-11-15
BE844319A (fr) 1976-11-16
FR2352175B3 (fr) 1979-04-13

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