DE3044363C2 - - Google Patents

Info

Publication number
DE3044363C2
DE3044363C2 DE3044363A DE3044363A DE3044363C2 DE 3044363 C2 DE3044363 C2 DE 3044363C2 DE 3044363 A DE3044363 A DE 3044363A DE 3044363 A DE3044363 A DE 3044363A DE 3044363 C2 DE3044363 C2 DE 3044363C2
Authority
DE
Germany
Prior art keywords
pump according
valve
hydraulic pump
suction
cam
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
DE3044363A
Other languages
German (de)
English (en)
Other versions
DE3044363A1 (de
Inventor
Louis-Claude Rambervillers Fr 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 Baccarat Azerailles Fr
Original Assignee
Hydro Rene Leduc Sa Baccarat Azerailles Fr
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 FR7929037A external-priority patent/FR2470266A1/fr
Priority claimed from FR8009780A external-priority patent/FR2481757A2/fr
Application filed by Hydro Rene Leduc Sa Baccarat Azerailles Fr filed Critical Hydro Rene Leduc Sa Baccarat Azerailles Fr
Publication of DE3044363A1 publication Critical patent/DE3044363A1/de
Application granted granted Critical
Publication of DE3044363C2 publication Critical patent/DE3044363C2/de
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)
  • Details Of Reciprocating Pumps (AREA)
DE19803044363 1979-11-26 1980-11-25 Pumpe Granted DE3044363A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7929037A FR2470266A1 (fr) 1979-11-26 1979-11-26 Pompe volumetrique a soupapes sur l'aspiration
FR8009780A FR2481757A2 (fr) 1980-04-30 1980-04-30 Pompe a soupape a ressort

Publications (2)

Publication Number Publication Date
DE3044363A1 DE3044363A1 (de) 1981-06-04
DE3044363C2 true DE3044363C2 (OSRAM) 1991-01-10

Family

ID=26221455

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803044363 Granted DE3044363A1 (de) 1979-11-26 1980-11-25 Pumpe

Country Status (5)

Country Link
US (1) US4486152A (OSRAM)
BE (1) BE887160A (OSRAM)
DE (1) DE3044363A1 (OSRAM)
ES (1) ES8107364A1 (OSRAM)
IT (1) IT1134459B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022205040A1 (de) 2022-05-20 2023-11-23 Geze Gmbh Antrieb für eine Tür oder ein Fenster

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2572138B1 (fr) * 1984-10-19 1987-01-23 Leduc Rene Hydro Sa Pompe hdraulique a pistons et a clapets d'aspiration commandes
FR2517396B1 (fr) * 1981-11-30 1987-02-20 Glyco Antriebstechnik Gmbh Embrayage hydrostatique
US4541394A (en) * 1985-01-07 1985-09-17 Ford Motor Company Fuel injection pump
US4781527A (en) * 1986-03-19 1988-11-01 Sundstand Corporation Cartridge pump
US4693270A (en) * 1986-03-24 1987-09-15 Durabla Manufacturing Co. Check valve
BE1015545A3 (fr) * 2003-05-28 2005-06-07 Waudoit Claude Albert Systeme de transformation d'energie a appareil volumetrique.
DE102009012894A1 (de) * 2009-03-12 2010-09-16 Marco Systemanalyse Und Entwicklung Gmbh Hochdruckpumpe
RU2540348C2 (ru) 2009-12-23 2015-02-10 Бп Корпорейшн Норт Америка Инк. Насос, система и способ деожижения скважины
US8834133B2 (en) * 2010-08-05 2014-09-16 Bp Corporation North America Inc. Pumping device for fluids located at the bottom of a drilled well
WO2014091266A1 (en) 2012-12-10 2014-06-19 Kongsberg Automotive Ab Unitary fluid flow apparatus for inflating and deflating a device
FR3012181A1 (fr) * 2013-10-22 2015-04-24 Hydro Leduc Pompe hydraulique a pistons a distribution par glace bi-directionnelle
CA2888027A1 (en) 2014-04-16 2015-10-16 Bp Corporation North America, Inc. Reciprocating pumps for downhole deliquification systems and fluid distribution systems for actuating reciprocating pumps
CA2888028A1 (en) * 2014-04-16 2015-10-16 Bp Corporation North America, Inc. Reciprocating pumps for downhole deliquification systems and pistons for reciprocating pumps
DE102014219487A1 (de) * 2014-09-25 2016-03-31 Mahle International Gmbh Pumpvorrichtung, insbesondere Axialkolbenpumpe, für eine Abwärmenutzungseinrichtung eines Kraftfahrzeugs
DE102014219488A1 (de) 2014-09-25 2016-03-31 Mahle International Gmbh Pumpvorrichtung, insbesondere Axialkolbenpumpe, für eine Abwärmenutzungseinrichtung eines Kraftfahrzeugs
US20170030341A1 (en) * 2015-07-27 2017-02-02 Caterpillar Inc. Multi-plunger cryogenic pump having intake manifold
CA3001595C (en) * 2017-04-17 2020-07-14 Fna Group, Inc. Pump
CA3224020A1 (en) * 2020-10-19 2022-04-28 Rasmus LINDBLOM Fluidic detection and control algorithm for pcr analysis

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3118390A (en) * 1964-01-21 kinsley
US1316794A (en) * 1919-09-23 Joseph e
US861213A (en) * 1906-01-27 1907-07-23 Thwaites Brothers Ltd Pump.
US2001336A (en) * 1929-06-14 1935-05-14 Von Vago Hydraulic device
US1894869A (en) * 1931-06-27 1933-01-17 Joseph E Holveck Pump
US2131857A (en) * 1936-03-24 1938-10-04 Lauret Marin Andre Liquid fuel injection apparatus for internal combustion engines
FR860429A (fr) * 1939-06-22 1941-01-14 Olaer Soc Nouvelle pompe pour liquides
GB581735A (en) * 1942-09-23 1946-10-23 Oliver Bevir Improvements in and relating to hydraulic pumps
US2504041A (en) * 1946-11-19 1950-04-11 Acrotorque Co Hydraulic pump unit
FR989095A (fr) * 1949-06-20 1951-09-04 Callisto Perfectionnements aux pompes multiples à injection de combustible liquide, pour moteur à combustion interne
US2923251A (en) * 1956-04-02 1960-02-02 New York Air Brake Co Rotary engine
US3050005A (en) * 1958-04-28 1962-08-21 New York Air Brake Co Engine
FR1473091A (fr) * 1966-01-06 1967-03-17 Pompe hydraulique à débit variable
FR1525991A (fr) * 1967-02-20 1968-05-24 Moteur hydraulique
US3621759A (en) * 1970-02-06 1971-11-23 Thermad Inc Fluid pressure engine and valving system therefor
GB1457487A (en) * 1974-06-19 1976-12-01 Leduc G Hydraulic swash plate pumps
FR2394692A1 (fr) * 1977-06-17 1979-01-12 Leduc & Fils Rene Pompe hydraulique a plateau biais pouvant tourner dans les deux sens
FR2449210A1 (fr) * 1979-02-14 1980-09-12 Leduc & Fils Rene Soupape a deux etages

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022205040A1 (de) 2022-05-20 2023-11-23 Geze Gmbh Antrieb für eine Tür oder ein Fenster
DE102022205040B4 (de) * 2022-05-20 2024-06-20 Geze Gmbh Antrieb für eine Tür oder ein Fenster

Also Published As

Publication number Publication date
IT8026234A0 (it) 1980-11-26
ES497073A0 (es) 1981-10-01
IT1134459B (it) 1986-08-13
DE3044363A1 (de) 1981-06-04
BE887160A (fr) 1981-05-14
US4486152A (en) 1984-12-04
ES8107364A1 (es) 1981-10-01

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Legal Events

Date Code Title Description
8128 New person/name/address of the agent

Representative=s name: GEYER, W., DIPL.-ING. DR.-ING. HAGEMANN, H., DIPL.

8128 New person/name/address of the agent

Representative=s name: GEYER, W., DIPL.-ING. DR.-ING. HAGEMANN, H., DIPL.

8110 Request for examination paragraph 44
8128 New person/name/address of the agent

Representative=s name: GEYER, W., DIPL.-ING. DR.-ING., PAT.-ANW., 8000 MU

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee