FR2749616B1 - HIGH PRESSURE PUMP FOR ALL LIQUIDS - Google Patents

HIGH PRESSURE PUMP FOR ALL LIQUIDS

Info

Publication number
FR2749616B1
FR2749616B1 FR9607043A FR9607043A FR2749616B1 FR 2749616 B1 FR2749616 B1 FR 2749616B1 FR 9607043 A FR9607043 A FR 9607043A FR 9607043 A FR9607043 A FR 9607043A FR 2749616 B1 FR2749616 B1 FR 2749616B1
Authority
FR
France
Prior art keywords
liquids
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.)
Expired - Fee Related
Application number
FR9607043A
Other languages
French (fr)
Other versions
FR2749616A1 (en
Inventor
Louis Claude Porel
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.)
Hydro Rene Leduc SA
Original Assignee
Hydro Rene Leduc SA
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 to FR9607043A priority Critical patent/FR2749616B1/en
Application filed by Hydro Rene Leduc SA filed Critical Hydro Rene Leduc SA
Priority to PT00202790T priority patent/PT1048849E/en
Priority to JP50127298A priority patent/JP3990732B2/en
Priority to ES00202790T priority patent/ES2238968T3/en
Priority to DE69732802T priority patent/DE69732802T2/en
Priority to US09/194,437 priority patent/US6264437B1/en
Priority to PCT/FR1997/000943 priority patent/WO1997047883A1/en
Priority to EP97926060A priority patent/EP0901575B1/en
Priority to EP00202790A priority patent/EP1048849B1/en
Publication of FR2749616A1 publication Critical patent/FR2749616A1/en
Application granted granted Critical
Publication of FR2749616B1 publication Critical patent/FR2749616B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F04B1/14—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 stationary cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/04—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft or swash-plate type pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/08—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by two or more pumping elements with conjoint outlet or several pumping elements feeding one engine cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • F02M59/105—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive hydraulic drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/12—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps having other positive-displacement pumping elements, e.g. rotary
    • F02M59/14—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps having other positive-displacement pumping elements, e.g. rotary of elastic-wall type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/24—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke
    • F02M59/243—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movement of cylinders relative to their pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/24—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke
    • F02M59/243—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movement of cylinders relative to their pistons
    • F02M59/246—Mechanisms therefor
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/06—Pumps having fluid drive
    • F04B43/067—Pumps having fluid drive the fluid being actuated directly by a piston
    • 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
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • F04B53/142—Intermediate liquid-piston between a driving piston and a driven piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Reciprocating Pumps (AREA)
FR9607043A 1996-06-07 1996-06-07 HIGH PRESSURE PUMP FOR ALL LIQUIDS Expired - Fee Related FR2749616B1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR9607043A FR2749616B1 (en) 1996-06-07 1996-06-07 HIGH PRESSURE PUMP FOR ALL LIQUIDS
JP50127298A JP3990732B2 (en) 1996-06-07 1997-05-30 High pressure pump that can be used for any fluid
ES00202790T ES2238968T3 (en) 1996-06-07 1997-05-30 HIGH PRESSURE PUMP FOR ANY LIQUID.
DE69732802T DE69732802T2 (en) 1996-06-07 1997-05-30 Liquid high pressure pump
PT00202790T PT1048849E (en) 1996-06-07 1997-05-30 HIGH PRESSURE PUMP FOR ALL LIQUIDS
US09/194,437 US6264437B1 (en) 1996-06-07 1997-05-30 High pressure pump for all liquids
PCT/FR1997/000943 WO1997047883A1 (en) 1996-06-07 1997-05-30 High pressure pump for all liquids
EP97926060A EP0901575B1 (en) 1996-06-07 1997-05-30 High pressure pump for all liquids
EP00202790A EP1048849B1 (en) 1996-06-07 1997-05-30 High pressure liquid pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9607043A FR2749616B1 (en) 1996-06-07 1996-06-07 HIGH PRESSURE PUMP FOR ALL LIQUIDS

Publications (2)

Publication Number Publication Date
FR2749616A1 FR2749616A1 (en) 1997-12-12
FR2749616B1 true FR2749616B1 (en) 2001-10-26

Family

ID=9492801

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9607043A Expired - Fee Related FR2749616B1 (en) 1996-06-07 1996-06-07 HIGH PRESSURE PUMP FOR ALL LIQUIDS

Country Status (1)

Country Link
FR (1) FR2749616B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2826068B1 (en) * 2001-06-19 2004-02-13 Siemens Automotive Hydraulics FLOW REGULATION DEVICE FOR TRANSFER FUEL PUMP
FR2859236B1 (en) * 2003-08-29 2007-08-03 Hydro Leduc HYDRAULIC CONTROL OF INTERNAL COMBUSTION ENGINE VALVES
FR3019595A1 (en) * 2014-04-03 2015-10-09 Hydro Leduc PUMPING DEVICE

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2960936A (en) * 1958-07-11 1960-11-22 William M Dean Fuel injection pump
US3680981A (en) * 1970-12-21 1972-08-01 Josef Wagner Pump and method of driving same
SE358711B (en) * 1971-12-06 1973-08-06 Atlas Copco Ab
US3884598A (en) * 1973-10-05 1975-05-20 Wanner Engineering Piston assembly for diaphragm pump
DE2946529A1 (en) * 1979-11-17 1981-05-27 Frieseke & Hoepfner Gmbh, 8520 Erlangen PRESSURE-CONTROLLED MULTI-CYLINDER PISTON PUMP
US4443160A (en) * 1980-11-13 1984-04-17 Brueninghaus Hydraulik Gmbh High-pressure piston pump for liquids, preferably for water
US4392787A (en) * 1981-01-21 1983-07-12 Wetrok Inc. Diaphragm pump

Also Published As

Publication number Publication date
FR2749616A1 (en) 1997-12-12

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140228