FR2470266A1 - Pompe volumetrique a soupapes sur l'aspiration - Google Patents

Pompe volumetrique a soupapes sur l'aspiration Download PDF

Info

Publication number
FR2470266A1
FR2470266A1 FR7929037A FR7929037A FR2470266A1 FR 2470266 A1 FR2470266 A1 FR 2470266A1 FR 7929037 A FR7929037 A FR 7929037A FR 7929037 A FR7929037 A FR 7929037A FR 2470266 A1 FR2470266 A1 FR 2470266A1
Authority
FR
France
Prior art keywords
pump
suction
spring
cam
valve
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
FR7929037A
Other languages
English (en)
French (fr)
Other versions
FR2470266B1 (OSRAM
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.)
Leduc & Fils Rene
Original Assignee
Leduc & Fils Rene
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 Leduc & Fils Rene filed Critical Leduc & Fils Rene
Priority to FR7929037A priority Critical patent/FR2470266A1/fr
Priority to US06/209,220 priority patent/US4486152A/en
Priority to ES497073A priority patent/ES497073A0/es
Priority to DE19803044363 priority patent/DE3044363A1/de
Priority to IT26234/80A priority patent/IT1134459B/it
Priority to BE2/58968A priority patent/BE887160A/fr
Publication of FR2470266A1 publication Critical patent/FR2470266A1/fr
Application granted granted Critical
Publication of FR2470266B1 publication Critical patent/FR2470266B1/fr
Priority to US06/676,002 priority patent/US4629400A/en
Granted 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
    • F04B1/18—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 having self-acting distribution members, i.e. actuated by working fluid
    • 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
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/053—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the inner ends of the cylinders
    • F04B1/0531—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the inner ends of the cylinders with cam-actuated distribution members
    • 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0042—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member
    • F04B7/0053—Piston machines or pumps characterised by having positively-driven valving with specific kinematics of the distribution member for reciprocating distribution members
    • 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0073—Piston machines or pumps characterised by having positively-driven valving the member being of the lost-motion type, e.g. friction-actuated members, or having means for pushing it against or pulling it from its seat

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
FR7929037A 1979-11-26 1979-11-26 Pompe volumetrique a soupapes sur l'aspiration Granted FR2470266A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7929037A FR2470266A1 (fr) 1979-11-26 1979-11-26 Pompe volumetrique a soupapes sur l'aspiration
US06/209,220 US4486152A (en) 1979-11-26 1980-11-21 Pump with spring loaded valve
ES497073A ES497073A0 (es) 1979-11-26 1980-11-22 Bomba con valvula de resorte
DE19803044363 DE3044363A1 (de) 1979-11-26 1980-11-25 Pumpe
IT26234/80A IT1134459B (it) 1979-11-26 1980-11-26 Pompa con valvola a molla
BE2/58968A BE887160A (fr) 1979-11-26 1981-01-21 Pompe a soupape a ressort
US06/676,002 US4629400A (en) 1979-11-26 1984-11-29 Hydraulic pump with pistons and controlled suction valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7929037A FR2470266A1 (fr) 1979-11-26 1979-11-26 Pompe volumetrique a soupapes sur l'aspiration

Publications (2)

Publication Number Publication Date
FR2470266A1 true FR2470266A1 (fr) 1981-05-29
FR2470266B1 FR2470266B1 (OSRAM) 1982-07-30

Family

ID=9232077

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7929037A Granted FR2470266A1 (fr) 1979-11-26 1979-11-26 Pompe volumetrique a soupapes sur l'aspiration

Country Status (1)

Country Link
FR (1) FR2470266A1 (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517396A1 (fr) * 1981-11-30 1983-06-03 Glyco Antriebstechnik Gmbh Embrayage hydrostatique
FR2793283A1 (fr) * 1999-05-07 2000-11-10 Leduc Rene Hydro Sa Procede permettant de fournir un debit variable de liquide a tres haute pression et pompe pour la mise en oeuvre de ce procede

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE125178C (OSRAM) *
FR364032A (fr) * 1905-07-29 1906-08-13 Philip Francis Oddie Commande pour soupapes
DE411494C (de) * 1925-03-28 Otto Stannebein Durch Druckfluessigkeit gesteuertes Saugventil fuer Pumpen
FR827676A (fr) * 1936-10-08 1938-05-02 Pompe pour liquides mauvais lubrifiants
GB1201907A (en) * 1967-03-10 1970-08-12 Jaco Engineering Developments Improvements relating to reciprocating piston liquid supply means
DE2431938A1 (de) * 1974-07-03 1976-01-22 Bosch Gmbh Robert Kolbenpumpe

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE125178C (OSRAM) *
DE411494C (de) * 1925-03-28 Otto Stannebein Durch Druckfluessigkeit gesteuertes Saugventil fuer Pumpen
FR364032A (fr) * 1905-07-29 1906-08-13 Philip Francis Oddie Commande pour soupapes
FR827676A (fr) * 1936-10-08 1938-05-02 Pompe pour liquides mauvais lubrifiants
GB1201907A (en) * 1967-03-10 1970-08-12 Jaco Engineering Developments Improvements relating to reciprocating piston liquid supply means
DE2431938A1 (de) * 1974-07-03 1976-01-22 Bosch Gmbh Robert Kolbenpumpe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517396A1 (fr) * 1981-11-30 1983-06-03 Glyco Antriebstechnik Gmbh Embrayage hydrostatique
EP0082039A1 (fr) * 1981-11-30 1983-06-22 HYDRO RENE LEDUC (Société Anonyme) Embrayage hydrostatique
FR2793283A1 (fr) * 1999-05-07 2000-11-10 Leduc Rene Hydro Sa Procede permettant de fournir un debit variable de liquide a tres haute pression et pompe pour la mise en oeuvre de ce procede

Also Published As

Publication number Publication date
FR2470266B1 (OSRAM) 1982-07-30

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