FR2039401A1 - - Google Patents
Info
- Publication number
- FR2039401A1 FR2039401A1 FR7014792A FR7014792A FR2039401A1 FR 2039401 A1 FR2039401 A1 FR 2039401A1 FR 7014792 A FR7014792 A FR 7014792A FR 7014792 A FR7014792 A FR 7014792A FR 2039401 A1 FR2039401 A1 FR 2039401A1
- Authority
- FR
- France
- 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
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- 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
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- 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
- F04B1/26—Control
- F04B1/30—Control of machines or pumps with rotary cylinder blocks
- F04B1/32—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block
- F04B1/324—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block by changing the inclination of the swash plate
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1587369 | 1969-04-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2039401A1 true FR2039401A1 (fr) | 1971-01-15 |
FR2039401B1 FR2039401B1 (fr) | 1976-02-06 |
Family
ID=11148261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7014792A Expired FR2039401B1 (fr) | 1969-04-23 | 1970-04-23 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3694108A (fr) |
DE (1) | DE2017656A1 (fr) |
FR (1) | FR2039401B1 (fr) |
GB (1) | GB1307914A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2336572A1 (fr) * | 1975-12-22 | 1977-07-22 | Abex Corp | Dispositif de commande d'un systeme hydraulique |
FR2336573A1 (fr) * | 1975-12-22 | 1977-07-22 | Abex Corp | Dispositif de commande hydraulique pour un ensemble de pompes a cylindree variable entrainees par un moteur primaire |
FR2389014A1 (fr) * | 1977-04-26 | 1978-11-24 | Christiansen Kurt | Regulateur de volume pour appareil hydraulique |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3740167A (en) * | 1970-06-23 | 1973-06-19 | D Albrecht | Hydraulic system |
DE2038968C3 (de) * | 1970-08-05 | 1978-09-07 | Ludwig 7917 Voehringen Wagenseil | Leistungs-Regelvorrichtung für zwei oder mehrere Hydropumpen |
JPS4710902U (fr) * | 1971-02-27 | 1972-10-09 | ||
DE2146586C3 (de) * | 1971-09-17 | 1981-12-17 | G.L. Rexroth Gmbh, 8770 Lohr | Mit einer Konstantzug-Regelung versehener hydrostatischer Antrieb |
GB1523279A (en) * | 1974-11-18 | 1978-08-31 | Massey Ferguson Services Nv | Control systems for variable capacity hydraulic machines |
GB1523588A (en) * | 1974-11-18 | 1978-09-06 | Massey Ferguson Services Nv | Control systems for variable capacity hydraulic machines |
US4300352A (en) * | 1979-09-10 | 1981-11-17 | The Geolograph Company | Hydraulic pressure integrator |
DE3323278C2 (de) * | 1983-06-28 | 1986-05-22 | Hydromatik GmbH, 7915 Elchingen | Regelvorrichtung für mehrere aus hydrostatischen Getrieben bestehende Antriebsaggregate |
US4509903A (en) * | 1983-10-18 | 1985-04-09 | Fram Jerry R | Catalyst slave pump |
US4639195A (en) * | 1984-01-19 | 1987-01-27 | Linde Aktiengesellschaft | Power control devices for hydrostatic pumps |
US4518320A (en) * | 1984-02-03 | 1985-05-21 | Deere & Company | Variable displacement pump system |
US4518319A (en) * | 1984-02-03 | 1985-05-21 | Deere & Company | Variable displacement pump system |
US4555978A (en) * | 1984-02-14 | 1985-12-03 | Sundstrand Corporation | Multiple displacement motor driven power drive unit |
DE3408105A1 (de) * | 1984-03-05 | 1985-09-12 | Hydromatik GmbH, 7915 Elchingen | Summenleistungs-regelvorrichtung fuer eine wenigstens zwei pumpen oder pumpengruppen mit veraenderlichem foerdervolumen und mit einem gemeinsamen antrieb aufweisende hydrostatische anlage |
DE3644769A1 (de) * | 1986-12-30 | 1988-07-14 | Brueninghaus Hydraulik Gmbh | Regeleinrichtung fuer eine verstellbare hydrostatische maschine |
DE3711050A1 (de) * | 1987-04-02 | 1988-10-20 | Brueninghaus Hydraulik Gmbh | Regeleinrichtung fuer wenigstens zwei mit einer gemeinsamen arbeitsdruckleitung in verbindung stehende hydrostatische maschinen |
US4976546A (en) * | 1989-05-12 | 1990-12-11 | Beattie Lewis J | Two component fluid mixing and dispensing system |
CN108869223B (zh) * | 2018-08-06 | 2024-08-09 | 华中科技大学 | 一种双斜盘柱塞泵 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB625055A (en) * | 1946-09-30 | 1949-06-21 | Napier & Son Ltd | Improvements in or relating to apparatus for metering the fuel supplied to a prime mover |
US2588522A (en) * | 1948-07-30 | 1952-03-11 | Lucas Ltd Joseph | Regulating means for liquid fuel supply systems of prime movers or other apparatus |
GB681601A (en) * | 1949-04-05 | 1952-10-29 | Rolls Royce | Improvements relating to means for controlling liquid fuel pumps of internal combustion engines |
US2971498A (en) * | 1956-02-21 | 1961-02-14 | Von Roll Ag | Hydraulic control device for a hydrostatic drive |
US3252419A (en) * | 1963-12-16 | 1966-05-24 | Bendix Corp | Pump inlet pressurizing system |
DE1653385C3 (de) * | 1967-08-25 | 1980-07-24 | Volvo Hydraulikfabrik Gmbh, 1000 Berlin | Vorrichtung zum Konstanthalten des Produktes aus Druck und Hubvolumen bei einer Verdrängerpumpe |
-
1970
- 1970-04-13 DE DE19702017656 patent/DE2017656A1/de not_active Withdrawn
- 1970-04-14 US US28425A patent/US3694108A/en not_active Expired - Lifetime
- 1970-04-15 GB GB1787470A patent/GB1307914A/en not_active Expired
- 1970-04-23 FR FR7014792A patent/FR2039401B1/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2336572A1 (fr) * | 1975-12-22 | 1977-07-22 | Abex Corp | Dispositif de commande d'un systeme hydraulique |
FR2336573A1 (fr) * | 1975-12-22 | 1977-07-22 | Abex Corp | Dispositif de commande hydraulique pour un ensemble de pompes a cylindree variable entrainees par un moteur primaire |
FR2389014A1 (fr) * | 1977-04-26 | 1978-11-24 | Christiansen Kurt | Regulateur de volume pour appareil hydraulique |
Also Published As
Publication number | Publication date |
---|---|
US3694108A (en) | 1972-09-26 |
GB1307914A (en) | 1973-02-21 |
FR2039401B1 (fr) | 1976-02-06 |
DE2017656A1 (de) | 1970-11-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |