FR2231868B2 - - Google Patents

Info

Publication number
FR2231868B2
FR2231868B2 FR7416587A FR7416587A FR2231868B2 FR 2231868 B2 FR2231868 B2 FR 2231868B2 FR 7416587 A FR7416587 A FR 7416587A FR 7416587 A FR7416587 A FR 7416587A FR 2231868 B2 FR2231868 B2 FR 2231868B2
Authority
FR
France
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
FR7416587A
Other languages
French (fr)
Other versions
FR2231868A2 (en
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.)
Bendix Corp
Original Assignee
Bendix Corp
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
Priority claimed from US364595A external-priority patent/US3893790A/en
Application filed by Bendix Corp filed Critical Bendix Corp
Publication of FR2231868A2 publication Critical patent/FR2231868A2/fr
Application granted granted Critical
Publication of FR2231868B2 publication Critical patent/FR2231868B2/fr
Expired 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
    • F04B9/10—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
    • F04B9/117—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 the pumping members not being mechanically connected to each other
    • F04B9/1176—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 the pumping members not being mechanically connected to each other the movement of each piston in one direction being obtained by a single-acting piston liquid motor
    • F04B9/1178—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 the pumping members not being mechanically connected to each other the movement of each piston in one direction being obtained by a single-acting piston liquid motor the movement in the other direction being obtained by a hydraulic connection between the liquid motor 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
FR7416587A 1973-05-29 1974-05-14 Expired FR2231868B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US364595A US3893790A (en) 1971-04-30 1973-05-29 Dual single action ram intensifier

Publications (2)

Publication Number Publication Date
FR2231868A2 FR2231868A2 (en) 1974-12-27
FR2231868B2 true FR2231868B2 (en) 1976-06-25

Family

ID=23435222

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7416587A Expired FR2231868B2 (en) 1973-05-29 1974-05-14

Country Status (4)

Country Link
JP (1) JPS5027189A (en)
CA (1) CA983348A (en)
DE (1) DE2424981A1 (en)
FR (1) FR2231868B2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981002769A1 (en) * 1980-03-26 1981-10-01 Mo Aviat I Pneumohydropumping installation
WO1982000502A1 (en) * 1980-07-31 1982-02-18 Dorofeev A A hydro-pneumatic pumping installation
JPS57501132A (en) * 1980-07-31 1982-07-01
JPS57501685A (en) * 1980-09-25 1982-09-16
HU185642B (en) * 1981-08-04 1985-03-28 Bela Zimber Penumatically controlled pressure converter for operating hydraulic work devices
US4621988A (en) * 1985-09-16 1986-11-11 Ingersoll-Rand Company Liquid intensifier unit
DE3640236A1 (en) * 1986-11-25 1988-06-01 Rexroth Mannesmann Gmbh ARRANGEMENT FOR GENERATING HIGH HYDRAULIC PRESSURES
JP3019671B2 (en) * 1993-05-27 2000-03-13 ダイキン工業株式会社 Ultra high pressure control device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2858767A (en) * 1955-10-13 1958-11-04 Neil V Smith Pumping apparatus

Also Published As

Publication number Publication date
FR2231868A2 (en) 1974-12-27
DE2424981A1 (en) 1974-12-19
CA983348A (en) 1976-02-10
JPS5027189A (en) 1975-03-20

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