FR2300915A1 - Dispositif de regulation pour une pompe - Google Patents
Dispositif de regulation pour une pompeInfo
- Publication number
- FR2300915A1 FR2300915A1 FR7603888A FR7603888A FR2300915A1 FR 2300915 A1 FR2300915 A1 FR 2300915A1 FR 7603888 A FR7603888 A FR 7603888A FR 7603888 A FR7603888 A FR 7603888A FR 2300915 A1 FR2300915 A1 FR 2300915A1
- Authority
- FR
- France
- Prior art keywords
- pump
- regulation device
- regulation
- 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
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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/08—Regulating by delivery pressure
-
- 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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/002—Hydraulic systems to change the pump delivery
-
- 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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/007—Installations or systems with two or more pumps or pump cylinders, wherein the flow-path through the stages can be changed, e.g. from series to parallel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2505780A DE2505780C2 (de) | 1975-02-12 | 1975-02-12 | Einrichtung zum Regeln wenigstens einer verstellbaren Pumpe |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2300915A1 true FR2300915A1 (fr) | 1976-09-10 |
FR2300915B1 FR2300915B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-10-23 |
Family
ID=5938648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7603888A Granted FR2300915A1 (fr) | 1975-02-12 | 1976-02-12 | Dispositif de regulation pour une pompe |
Country Status (5)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2385916A1 (fr) * | 1977-03-31 | 1978-10-27 | Komatsu Mfg Co Ltd | Commande de pompe, simple ou multiple, a deplacement variable a l'aide d'une soupape de mesure d'ecoulement |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2823559A1 (de) * | 1978-05-30 | 1979-12-06 | Linde Ag | Steuer- und regeleinrichtung fuer ein hydrostatisches getriebe |
US4244678A (en) * | 1978-06-26 | 1981-01-13 | Kabushiki Kaisha Komatsu Seisakusho | Displacement control system for variable displacement pump |
US4348159A (en) * | 1980-01-07 | 1982-09-07 | Rexnord Inc. | Convertible pump servo-valve control |
US4527393A (en) * | 1981-09-02 | 1985-07-09 | General Signal Corporation | Control device for a hydrostatic transmission |
DE3213377A1 (de) * | 1982-04-10 | 1983-10-13 | Robert Bosch Gmbh, 7000 Stuttgart | Leistungsregler fuer eine hydrostatische pumpe |
US4455124A (en) * | 1982-12-20 | 1984-06-19 | Abex Corporation | Automatic pressure setting adjustment for a pressure compensated pump |
DE3338595A1 (de) * | 1983-10-24 | 1985-05-09 | Hydromatik GmbH, 7915 Elchingen | Steuereinrichtung fuer ein von einer antriebsmaschine angetriebenes hydrostatisches getriebe |
DE3422089A1 (de) * | 1984-06-14 | 1985-12-19 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zum regeln des druckes und der foerdermenge einer verstellbaren pumpe |
US5122036A (en) * | 1990-06-18 | 1992-06-16 | Sundstrand Corporation | Ram air turbine with power controller and method of operation |
US5145324A (en) * | 1990-06-18 | 1992-09-08 | Sundstrand Corporation | RAM air turbine driving a variable displacement hydraulic pump |
DE4115606A1 (de) * | 1991-05-14 | 1992-11-19 | Putzmeister Maschf | Ueberlast-schutzeinrichtung fuer einen als brennkraftmaschine ausgebildeten antriebsmotor einer hauptpumpe eines hydraulischen druckversorgungsaggregats |
DE69706905T2 (de) * | 1996-03-19 | 2002-04-04 | Eaton Corp., Cleveland | Verstellbare Pumpe sowie Fernsteuersystem dafür |
US7234922B2 (en) * | 2002-05-09 | 2007-06-26 | Clarke Fire Protection Products, Inc. | Pump pressure limiting engine speed control and related engine and sprinkler system |
US20030210984A1 (en) * | 2002-05-09 | 2003-11-13 | John Whitney | Pump pressure limiting engine speed control |
US7384183B2 (en) * | 2002-09-06 | 2008-06-10 | Global Ground Support, Llc | Mobile decontamination unit |
DE102007039589A1 (de) * | 2007-08-22 | 2009-02-26 | Voigt, Dieter, Dipl.-Ing. | Regelölpumpe mit verstellwegabhängiger Öldruckregelung |
WO2009067434A1 (en) * | 2007-11-21 | 2009-05-28 | Clarke Fire Protection Products, Inc. | Pump suction pressure limiting speed control and related pump driver and sprinkler system |
WO2012170394A1 (en) | 2011-06-09 | 2012-12-13 | Clarke Fire Protection Products, Inc. | Cooling arrangements for fire suppression sprinkler system fire pumps |
US9657561B1 (en) | 2016-01-06 | 2017-05-23 | Isodrill, Inc. | Downhole power conversion and management using a dynamically variable displacement pump |
US9464482B1 (en) | 2016-01-06 | 2016-10-11 | Isodrill, Llc | Rotary steerable drilling tool |
US11486277B2 (en) | 2021-02-26 | 2022-11-01 | Deere & Company | Work vehicle engine with split-circuit lubrication system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2945449A (en) * | 1954-06-03 | 1960-07-19 | Bendix Aviat Corp | Hydraulic control pump |
AU409967B2 (en) * | 1964-12-30 | 1971-01-04 | Joseph Lucas (Industries) Limited | Hydraulic systems |
FR2103965A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1970-08-05 | 1972-04-14 | Rauch Constantin | |
DE1623779B1 (de) * | 1967-12-14 | 1972-04-27 | Bosch Gmbh Robert | Funktionsgeber für Leistungsregler von Kolben-,vorzugsweise Axialkolbenpumpen |
FR2264991A1 (en) * | 1974-03-20 | 1975-10-17 | Karl Marx Stadt Ind Werke | Hydraulic pump regulator with positioner and control valve - has relief mechanism connected with pump pressure and control valve |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1188948B (de) * | 1960-07-16 | 1965-03-11 | Metallwerk Glockerau G M B H | Arbeitsfluessigkeitsmengen-Regeleinrichtung fuer hydrostatische Pumpen und Motoren |
DE1186753B (de) * | 1962-03-09 | 1965-02-04 | Pohlig Heckel Bleichert | Regeleinrichtung fuer ein hydrostatisches Geschwindigkeitswechsel- und Wendegetriebe fuer Kraftfahrzeuge |
US3302585A (en) * | 1962-09-24 | 1967-02-07 | Abex Corp | Control for variable displacement pump or motor |
DE1500400B1 (de) * | 1965-07-20 | 1970-12-03 | Linde Ag | Hydrostatisches Getriebe fuer den Antrieb der Mischtrommel eines Transportmischers |
DE1528476A1 (de) * | 1966-03-10 | 1969-08-07 | Linde Ag | Steuereinrichtung fuer mehrere Pumpen |
DE1806677A1 (de) * | 1968-11-02 | 1970-07-02 | Bosch Gmbh Robert | Steuersystem fuer verzweigte Abtriebe mit Belastungsbegrenzung |
FR2148331B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-08-06 | 1974-03-29 | Poclain Sa | |
USRE29333E (en) | 1969-04-23 | 1977-08-02 | Massey-Ferguson Services N.V. | Hydraulic apparatus for regulating the flow of one or more pumps |
BE757640A (fr) * | 1969-10-16 | 1971-04-16 | Borg Warner | Systemes hydrauliques, notamment pour la regulation d'une pompea debit variable |
US3669570A (en) * | 1970-03-09 | 1972-06-13 | Mannesmann Meer Ag | Power regulation for fluid machines |
FR2086776A6 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1970-04-08 | 1971-12-31 | Sigma | |
DE2141722A1 (de) * | 1971-08-20 | 1973-03-01 | Bosch Gmbh Robert | Druckregler fuer eine verstellbare pumpe |
DE2165527C3 (de) * | 1971-12-30 | 1978-12-07 | Kloeckner-Humboldt-Deutz Ag, 5000 Koeln | Steuereinrichtung für ein hydrostatisches Getriebe für Kraftfahrzeuge |
DE2331617A1 (de) * | 1973-06-22 | 1975-01-16 | Bosch Gmbh Robert | Regeleinrichtung fuer hydropumpen |
DE2363335C3 (de) * | 1973-12-19 | 1978-06-29 | Hydromatik Gmbh, 7900 Ulm | Regeleinrichtung für ein aus einer Brennkraftmaschine und einem stufenlos einstellbaren hydrostatischen Getriebe bestehendes Antriebsaggregat |
DE2363480A1 (de) * | 1973-12-20 | 1975-06-26 | Bosch Gmbh Robert | Verstelleinrichtung fuer eine pumpe |
DD108795A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-12-28 | 1974-10-05 | ||
US3935707A (en) * | 1974-07-22 | 1976-02-03 | General Signal Corporation | Hydraulic control system |
US3985472A (en) * | 1975-04-23 | 1976-10-12 | International Harvester Company | Combined fixed and variable displacement pump system |
US4047590A (en) * | 1975-12-05 | 1977-09-13 | Kabushiki Kaisha Komatsu Seisakusho | Hydraulic circuit for steering control in articulate vehicles |
-
1975
- 1975-02-12 DE DE2505780A patent/DE2505780C2/de not_active Expired
-
1976
- 1976-01-29 CH CH109076A patent/CH606809A5/xx not_active IP Right Cessation
- 1976-02-11 US US05/657,082 patent/US4158529A/en not_active Expired - Lifetime
- 1976-02-12 FR FR7603888A patent/FR2300915A1/fr active Granted
- 1976-02-12 GB GB5616/76A patent/GB1518735A/en not_active Expired
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2945449A (en) * | 1954-06-03 | 1960-07-19 | Bendix Aviat Corp | Hydraulic control pump |
AU409967B2 (en) * | 1964-12-30 | 1971-01-04 | Joseph Lucas (Industries) Limited | Hydraulic systems |
DE1623779B1 (de) * | 1967-12-14 | 1972-04-27 | Bosch Gmbh Robert | Funktionsgeber für Leistungsregler von Kolben-,vorzugsweise Axialkolbenpumpen |
FR2103965A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1970-08-05 | 1972-04-14 | Rauch Constantin | |
FR2264991A1 (en) * | 1974-03-20 | 1975-10-17 | Karl Marx Stadt Ind Werke | Hydraulic pump regulator with positioner and control valve - has relief mechanism connected with pump pressure and control valve |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2385916A1 (fr) * | 1977-03-31 | 1978-10-27 | Komatsu Mfg Co Ltd | Commande de pompe, simple ou multiple, a deplacement variable a l'aide d'une soupape de mesure d'ecoulement |
Also Published As
Publication number | Publication date |
---|---|
US4158529A (en) | 1979-06-19 |
GB1518735A (en) | 1978-07-26 |
FR2300915B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-10-23 |
DE2505780A1 (de) | 1976-08-19 |
CH606809A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-11-15 |
DE2505780C2 (de) | 1986-03-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2300915A1 (fr) | Dispositif de regulation pour une pompe | |
FR2336254A1 (fr) | Pompe a liquide pour imprimante | |
FR2296779A1 (fr) | Dispositif de regulation pour une pompe | |
FR2336344A1 (fr) | Dispositif pour deplacer une charge, notamment un malade | |
AT358930B (de) | Fluessigkeitspumpe | |
FR2323039A1 (fr) | Dispositif d'amorcage pour pompes | |
FR2336255A1 (fr) | Pompe a liquide pour imprimante | |
BE841767A (nl) | Regulateur pour un systeme hydraulique | |
FR2302646A1 (fr) | Dispositif pour la le | |
BE813334A (fr) | Dispositif de recouvrement pour surfaces decouvertes | |
FR2295377A1 (fr) | Dispositif regulateur pour une pompe a chaleur | |
FR2300361A1 (fr) | Dispositif pour | |
FR2321010A1 (fr) | Dispositif pour defibreur | |
FR2299532A1 (fr) | Pompe a liquide | |
FR2300914A1 (fr) | Dispositif de regulation pour pompes reglables | |
FR2350294A1 (fr) | Dispositif de compensation pour une grue | |
FR2335291A1 (fr) | Dispositif a puisoir fonctionnant automatiquement | |
FR2309740A1 (fr) | Dispositif pouvant fonctionner en pompe ou en moteur hydraulique | |
FR2282555A1 (fr) | Dispositif pour relier mecaniquement des elements espaces | |
FR2307956A1 (fr) | Dispositif de rotation hydraulique pour turbines | |
FR2307994A1 (fr) | Dispositif de pompage | |
FR2290997A1 (fr) | Dispositif pour satinage de materiaux | |
BE822806A (fr) | Dispositif a declic pour soupapes de pompe | |
FR2317991A1 (fr) | Dispositif d'introduction pour une machine a ecrouter | |
FR2297696A1 (fr) | Rotor pour dispositif de projection |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |