IT8648726A0 - Dispositivo di regolazione di portata per pompe a pistoni a portata variabile - Google Patents
Dispositivo di regolazione di portata per pompe a pistoni a portata variabileInfo
- Publication number
- IT8648726A0 IT8648726A0 IT8648726A IT4872686A IT8648726A0 IT 8648726 A0 IT8648726 A0 IT 8648726A0 IT 8648726 A IT8648726 A IT 8648726A IT 4872686 A IT4872686 A IT 4872686A IT 8648726 A0 IT8648726 A0 IT 8648726A0
- Authority
- IT
- Italy
- Prior art keywords
- flow
- piston pumps
- variable
- regulator
- flow regulator
- 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
- 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)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT48726/86A IT1199304B (it) | 1986-12-10 | 1986-12-10 | Dispositivo di regolazione di portata per pompe a pistoni a portata variabile |
EP87830429A EP0271456B1 (en) | 1986-12-10 | 1987-12-03 | Delivery controlling device for variable delivery piston pumps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT48726/86A IT1199304B (it) | 1986-12-10 | 1986-12-10 | Dispositivo di regolazione di portata per pompe a pistoni a portata variabile |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8648726A0 true IT8648726A0 (it) | 1986-12-10 |
IT1199304B IT1199304B (it) | 1988-12-30 |
Family
ID=11268274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48726/86A IT1199304B (it) | 1986-12-10 | 1986-12-10 | Dispositivo di regolazione di portata per pompe a pistoni a portata variabile |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0271456B1 (it) |
IT (1) | IT1199304B (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2004297297B2 (en) | 2003-12-15 | 2011-04-14 | Hydrostatic Design Technology Pty Ltd | Hydraulic motor/pump |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD40427A (it) * | ||||
US2592237A (en) * | 1950-01-11 | 1952-04-08 | Builders Iron Foundry | Pump stroke adjusting device |
DE887717C (de) * | 1951-04-01 | 1953-08-27 | Andreas Hofer Hochdruck Appbau | Vorrichtung zur AEnderung des Kolbenhubes bei Kurbeltrieben |
DE1296921B (de) * | 1965-03-10 | 1969-06-04 | Jesse Gerhard | Getriebe zur Umwandlung einer Drehbewegung in eine hin- und hergehende Bewegung, insbesondere zum Antrieb von Dosierpumpen |
-
1986
- 1986-12-10 IT IT48726/86A patent/IT1199304B/it active
-
1987
- 1987-12-03 EP EP87830429A patent/EP0271456B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0271456A3 (en) | 1989-12-13 |
EP0271456B1 (en) | 1992-05-13 |
IT1199304B (it) | 1988-12-30 |
EP0271456A2 (en) | 1988-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970930 |