FR1129043A - Hydraulic transformer - Google Patents

Hydraulic transformer

Info

Publication number
FR1129043A
FR1129043A FR1129043DA FR1129043A FR 1129043 A FR1129043 A FR 1129043A FR 1129043D A FR1129043D A FR 1129043DA FR 1129043 A FR1129043 A FR 1129043A
Authority
FR
France
Prior art keywords
hydraulic transformer
transformer
hydraulic
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Raymond-Joseph Collion
Pierre-Antoine Favrin
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
Application granted granted Critical
Publication of FR1129043A publication Critical patent/FR1129043A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F04B1/20—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 having rotary cylinder block
    • F04B1/2014—Details or component parts
    • F04B1/2042—Valves
    • F04B1/205—Cylindrical
    • 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
    • F04B1/20—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 having rotary cylinder block
    • F04B1/22—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 having rotary cylinder block having two or more sets of cylinders or pistons
    • 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
    • F04B5/00—Machines or pumps with differential-surface pistons
    • 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
    • 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
    • F04B9/1172—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 pump piston in the two directions being obtained by a double-acting piston liquid motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)
FR1129043D 1955-05-27 1955-05-27 Hydraulic transformer Expired FR1129043A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1024360X 1955-05-27

Publications (1)

Publication Number Publication Date
FR1129043A true FR1129043A (en) 1957-01-15

Family

ID=9578785

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1129043D Expired FR1129043A (en) 1955-05-27 1955-05-27 Hydraulic transformer

Country Status (4)

Country Link
US (1) US2876704A (en)
DE (1) DE1024360B (en)
FR (1) FR1129043A (en)
GB (1) GB823112A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022738A (en) * 1959-04-20 1962-02-27 Krute Everett Archie Pump systems
US3185098A (en) * 1962-03-01 1965-05-25 Unda Anstalt Apparatus for the continuous ejection of material
US3391538A (en) * 1966-02-03 1968-07-09 Molins Machine Co Ltd Hydraulic intensifiers
US3431747A (en) * 1966-12-01 1969-03-11 Hadi T Hashemi Engine for exchanging energy between high and low pressure systems
US3487892A (en) * 1968-05-31 1970-01-06 William J Kiefer Positive displacement lubrication system
US3809502A (en) * 1973-04-06 1974-05-07 Bertea Corp Pressure transformer
US3838574A (en) * 1973-07-13 1974-10-01 A Gelders Hydraulic transmission system
US3945207A (en) * 1974-07-05 1976-03-23 James Ervin Hyatt Hydraulic propulsion system
US4169433A (en) * 1976-05-19 1979-10-02 Crocker Timothy R Rotational machine
US4734013A (en) * 1986-02-18 1988-03-29 V-Tech Industries Inc. Rotary pressure intensifier
SE8602651L (en) * 1986-06-13 1987-12-14 Asea Atom Ab The pumping device
US5071326A (en) * 1990-10-15 1991-12-10 Marlen Research Corporation Double piston portioning apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2486079A (en) * 1945-05-18 1949-10-25 Hpm Dev Corp Hydraulic booster
BE469931A (en) * 1945-11-26
FR987120A (en) * 1949-03-31 1951-08-09 Rech S Hydrauliques Et Electr Hydraulic pressure transformer
GB730560A (en) * 1951-09-05 1955-05-25 British Messier Ltd Improvements in or relating to combined prime mover and hydraulic pump units

Also Published As

Publication number Publication date
GB823112A (en) 1959-11-04
DE1024360B (en) 1958-02-13
US2876704A (en) 1959-03-10

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