IT962121B - Macchina idraulica rotativa - Google Patents
Macchina idraulica rotativaInfo
- Publication number
- IT962121B IT962121B IT5220272A IT5220272A IT962121B IT 962121 B IT962121 B IT 962121B IT 5220272 A IT5220272 A IT 5220272A IT 5220272 A IT5220272 A IT 5220272A IT 962121 B IT962121 B IT 962121B
- Authority
- IT
- Italy
- Prior art keywords
- hydraulic machine
- rotary hydraulic
- rotary
- machine
- hydraulic
- Prior art date
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
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/10—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary
- F04B1/107—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the outer ends of the cylinders
- F04B1/1071—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the outer ends of the cylinders with rotary cylinder blocks
- F04B1/1074—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the outer ends of the cylinders with rotary cylinder blocks with two or more serially arranged radial piston-cylinder units
- F04B1/1077—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the outer ends of the cylinders with rotary cylinder blocks with two or more serially arranged radial piston-cylinder units located side-by-side
-
- 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
- F04B1/06—Control
- F04B1/066—Control by changing the phase relationship between the actuating cam and the distributing means
-
- 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
- F04B1/06—Control
- F04B1/07—Control by varying the relative eccentricity between two members, e.g. a cam and a drive shaft
-
- 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
- F04B23/00—Pumping installations or systems
- F04B23/04—Combinations of two or more pumps
- F04B23/08—Combinations of two or more pumps the pumps being of different types
- F04B23/10—Combinations of two or more pumps the pumps being of different types at least one pump being of the reciprocating positive-displacement type
- F04B23/103—Combinations of two or more pumps the pumps being of different types at least one pump being of the reciprocating positive-displacement type being a radial piston pump
-
- 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
- F04B23/00—Pumping installations or systems
- F04B23/04—Combinations of two or more pumps
- F04B23/08—Combinations of two or more pumps the pumps being of different types
- F04B23/14—Combinations of two or more pumps the pumps being of different types at least one pump being of the non-positive-displacement type
-
- 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
- F04B49/12—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 by varying the length of stroke of the working members
- F04B49/123—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 by varying the length of stroke of the working members by changing the eccentricity of one element relative to another element
- F04B49/125—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 by varying the length of stroke of the working members by changing the eccentricity of one element relative to another element by changing the eccentricity of the actuation means, e.g. cams or cranks, relative to the driving means, e.g. driving shafts
- F04B49/126—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 by varying the length of stroke of the working members by changing the eccentricity of one element relative to another element by changing the eccentricity of the actuation means, e.g. cams or cranks, relative to the driving means, e.g. driving shafts with a double eccenter mechanism
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Hydraulic Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3846971A GB1398527A (en) | 1971-08-17 | 1971-08-17 | Rotary hydraulic piston pumps |
Publications (1)
Publication Number | Publication Date |
---|---|
IT962121B true IT962121B (it) | 1973-12-20 |
Family
ID=10403654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5220272A IT962121B (it) | 1971-08-17 | 1972-08-16 | Macchina idraulica rotativa |
Country Status (6)
Country | Link |
---|---|
US (1) | US3857326A (ja) |
JP (1) | JPS5131683B2 (ja) |
DE (1) | DE2240113A1 (ja) |
FR (1) | FR2231248A5 (ja) |
GB (1) | GB1398527A (ja) |
IT (1) | IT962121B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3983700A (en) * | 1974-12-20 | 1976-10-05 | Barrett George M | Fluid transmission |
DE2713009C3 (de) * | 1977-03-24 | 1980-07-10 | Fuele, Stefan, 6350 Bad Nauheim | Axialkolbenmaschine |
EP2872779B1 (en) * | 2012-07-11 | 2019-12-25 | Eaton Corporation | Hydraulic radial piston devices |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL56701C (ja) * | 1941-03-13 | |||
FR51532E (fr) * | 1941-04-30 | 1942-10-05 | Audi Ag | Pompe d'injection pour combustibles ou autres liquides |
US2458985A (en) * | 1945-08-08 | 1949-01-11 | Oilgear Co | Hydrodynamic machine |
US2749844A (en) * | 1951-11-01 | 1956-06-12 | Bendix Aviat Corp | Pump |
US2847938A (en) * | 1955-12-01 | 1958-08-19 | John T Gondek | Hydraulic pump |
US3122104A (en) * | 1961-12-28 | 1964-02-25 | Bendix Corp | Balance ring for pulsating fluid machinery |
US3190232A (en) * | 1963-02-11 | 1965-06-22 | Budzich Tadeusz | Hydraulic apparatus |
US3626810A (en) * | 1969-01-21 | 1971-12-14 | Silent Hydropower Inc | Variable reversible piston pump |
US3518919A (en) * | 1969-03-24 | 1970-07-07 | Lucas Industries Ltd | Radial piston pumps |
US3641881A (en) * | 1970-02-06 | 1972-02-15 | Ec Corp | Drive mechanism |
US3657971A (en) * | 1970-04-21 | 1972-04-25 | Lucas Industries Ltd | Radial piston pumps or motors |
-
1971
- 1971-08-17 GB GB3846971A patent/GB1398527A/en not_active Expired
-
1972
- 1972-08-16 IT IT5220272A patent/IT962121B/it active
- 1972-08-16 US US00281239A patent/US3857326A/en not_active Expired - Lifetime
- 1972-08-16 DE DE2240113A patent/DE2240113A1/de not_active Withdrawn
- 1972-08-17 FR FR7229440A patent/FR2231248A5/fr not_active Expired
- 1972-08-17 JP JP47081863A patent/JPS5131683B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2240113A1 (de) | 1973-02-22 |
US3857326A (en) | 1974-12-31 |
FR2231248A5 (ja) | 1974-12-20 |
JPS5131683B2 (ja) | 1976-09-08 |
GB1398527A (en) | 1975-06-25 |
JPS4829002A (ja) | 1973-04-17 |
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