IT1279571B1 - Pompa a portata variabile. - Google Patents
Pompa a portata variabile.Info
- Publication number
- IT1279571B1 IT1279571B1 IT95TO000441A ITTO950441A IT1279571B1 IT 1279571 B1 IT1279571 B1 IT 1279571B1 IT 95TO000441 A IT95TO000441 A IT 95TO000441A IT TO950441 A ITTO950441 A IT TO950441A IT 1279571 B1 IT1279571 B1 IT 1279571B1
- Authority
- IT
- Italy
- Prior art keywords
- flow pump
- variable flow
- variable
- pump
- flow
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/10—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
- F04C14/12—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2270/00—Control; Monitoring or safety arrangements
- F04C2270/05—Speed
- F04C2270/052—Speed angular
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2270/00—Control; Monitoring or safety arrangements
- F04C2270/56—Number of pump/machine units in operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Details Of Reciprocating Pumps (AREA)
- Rotary Pumps (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT95TO000441A IT1279571B1 (it) | 1995-05-30 | 1995-05-30 | Pompa a portata variabile. |
ES96108447T ES2173222T3 (es) | 1995-05-30 | 1996-05-28 | Bomba de caudal regulable. |
EP96108447A EP0745774B1 (en) | 1995-05-30 | 1996-05-28 | Variable-delivery pump |
DE69619298T DE69619298T2 (de) | 1995-05-30 | 1996-05-28 | Pumpe mit veränderlicher Durchflussmenge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT95TO000441A IT1279571B1 (it) | 1995-05-30 | 1995-05-30 | Pompa a portata variabile. |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO950441A0 ITTO950441A0 (it) | 1995-05-30 |
ITTO950441A1 ITTO950441A1 (it) | 1996-11-30 |
IT1279571B1 true IT1279571B1 (it) | 1997-12-16 |
Family
ID=11413599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT95TO000441A IT1279571B1 (it) | 1995-05-30 | 1995-05-30 | Pompa a portata variabile. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0745774B1 (it) |
DE (1) | DE69619298T2 (it) |
ES (1) | ES2173222T3 (it) |
IT (1) | IT1279571B1 (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014205970A1 (de) | 2014-03-31 | 2015-10-01 | Schaeffler Technologies AG & Co. KG | Verstellpumpe |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4502845A (en) * | 1983-03-24 | 1985-03-05 | General Motors Corporation | Multistage gear pump and control valve arrangement |
US4658583A (en) * | 1984-06-11 | 1987-04-21 | Trw Inc. | Double staged, internal rotary pump with flow control |
DE3837599A1 (de) * | 1988-11-05 | 1990-05-10 | Daimler Benz Ag | Zahnradpumpe mit zwei im pumpengehaeuse nebeneinander angeordneten zahnradpaaren |
DE4105030C2 (de) * | 1991-02-19 | 1994-11-24 | Daimler Benz Ag | Zahnradpumpe zur Förderung von Schmieröl in einer Brennkraftmaschine |
-
1995
- 1995-05-30 IT IT95TO000441A patent/IT1279571B1/it active IP Right Grant
-
1996
- 1996-05-28 DE DE69619298T patent/DE69619298T2/de not_active Expired - Fee Related
- 1996-05-28 EP EP96108447A patent/EP0745774B1/en not_active Expired - Lifetime
- 1996-05-28 ES ES96108447T patent/ES2173222T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69619298D1 (de) | 2002-03-28 |
ES2173222T3 (es) | 2002-10-16 |
EP0745774B1 (en) | 2002-02-20 |
ITTO950441A1 (it) | 1996-11-30 |
EP0745774A2 (en) | 1996-12-04 |
EP0745774A3 (en) | 1997-06-04 |
DE69619298T2 (de) | 2002-11-07 |
ITTO950441A0 (it) | 1995-05-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |