GB1374752A - Pumping arrangements - Google Patents
Pumping arrangementsInfo
- Publication number
- GB1374752A GB1374752A GB1533573A GB1533573A GB1374752A GB 1374752 A GB1374752 A GB 1374752A GB 1533573 A GB1533573 A GB 1533573A GB 1533573 A GB1533573 A GB 1533573A GB 1374752 A GB1374752 A GB 1374752A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pump
- swash
- valve
- plate
- valves
- 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.)
- Expired
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
- F04B1/12—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
- 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
- F04B23/106—Combinations of two or more pumps the pumps being of different types at least one pump being of the reciprocating positive-displacement type being an axial 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
- 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)
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1533573A GB1374752A (en) | 1973-03-30 | 1973-03-30 | Pumping arrangements |
JP7432473A JPS549721B2 (ja) | 1973-03-30 | 1973-06-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1533573A GB1374752A (en) | 1973-03-30 | 1973-03-30 | Pumping arrangements |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1374752A true GB1374752A (en) | 1974-11-20 |
Family
ID=10057302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1533573A Expired GB1374752A (en) | 1973-03-30 | 1973-03-30 | Pumping arrangements |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS549721B2 (ja) |
GB (1) | GB1374752A (ja) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3935800A1 (de) * | 1989-10-27 | 1991-05-02 | Linde Ag | Einstellbare axialkolbenmaschine in schraegscheibenbauweise |
WO1993004281A1 (de) * | 1991-08-22 | 1993-03-04 | Brueninghaus Hydraulik Gmbh | Hydrostatischer axialkolbenmotor für den einbau in die nabe eines anzutreibenden rades |
EP2055942A1 (en) * | 2007-11-01 | 2009-05-06 | Sauer-Danfoss ApS | Hydraulic system with supplement pump |
US8192175B2 (en) | 2007-11-01 | 2012-06-05 | Sauer-Danfoss Aps | Method of controlling a cyclically commutated hydraulic pump |
US8197223B2 (en) | 2007-11-01 | 2012-06-12 | Sauer-Danfoss Aps | Method of operating a fluid working machine |
US8197224B2 (en) | 2007-11-01 | 2012-06-12 | Sauer-Danfoss Aps | Method of operating a fluid working machine |
US8206125B2 (en) | 2007-11-01 | 2012-06-26 | Sauer-Danfoss Aps | Operating method for fluid working machine |
WO2014009011A3 (de) * | 2012-07-11 | 2014-03-06 | Liebherr-Components Biberach Gmbh | Windenergieanlage mit einem pitchverstellsystem |
US8905732B2 (en) | 2007-11-01 | 2014-12-09 | Danfoss Power Solutions Aps | Fluid working machine |
EP3591224A1 (en) * | 2018-07-05 | 2020-01-08 | Dana Motion Systems Italia S.R.L. | Piston hydraulic device |
-
1973
- 1973-03-30 GB GB1533573A patent/GB1374752A/en not_active Expired
- 1973-06-29 JP JP7432473A patent/JPS549721B2/ja not_active Expired
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3935800A1 (de) * | 1989-10-27 | 1991-05-02 | Linde Ag | Einstellbare axialkolbenmaschine in schraegscheibenbauweise |
WO1993004281A1 (de) * | 1991-08-22 | 1993-03-04 | Brueninghaus Hydraulik Gmbh | Hydrostatischer axialkolbenmotor für den einbau in die nabe eines anzutreibenden rades |
US5431245A (en) * | 1991-08-22 | 1995-07-11 | Brueninghaus Hydraulik Gmbh | Hydrostatic axial piston motor for fitting in the hub of a driven wheel |
AU669119B2 (en) * | 1991-08-22 | 1996-05-30 | Brueninghaus Hydraulik Gmbh | Hydrostatic axial piston motor |
US8197224B2 (en) | 2007-11-01 | 2012-06-12 | Sauer-Danfoss Aps | Method of operating a fluid working machine |
WO2009056142A1 (en) * | 2007-11-01 | 2009-05-07 | Sauer-Danfoss Aps | Hydraulic system with supplement pump |
US8192175B2 (en) | 2007-11-01 | 2012-06-05 | Sauer-Danfoss Aps | Method of controlling a cyclically commutated hydraulic pump |
US8197223B2 (en) | 2007-11-01 | 2012-06-12 | Sauer-Danfoss Aps | Method of operating a fluid working machine |
EP2055942A1 (en) * | 2007-11-01 | 2009-05-06 | Sauer-Danfoss ApS | Hydraulic system with supplement pump |
US8206125B2 (en) | 2007-11-01 | 2012-06-26 | Sauer-Danfoss Aps | Operating method for fluid working machine |
US8668465B2 (en) | 2007-11-01 | 2014-03-11 | Sauer-Danfoss Aps | Hydraulic system with supplement pump |
US8905732B2 (en) | 2007-11-01 | 2014-12-09 | Danfoss Power Solutions Aps | Fluid working machine |
WO2014009011A3 (de) * | 2012-07-11 | 2014-03-06 | Liebherr-Components Biberach Gmbh | Windenergieanlage mit einem pitchverstellsystem |
US9890767B2 (en) | 2012-07-11 | 2018-02-13 | Liebherr-Components Biberach Gmbh | Wind energy system with a pitch adjustment system |
EP3591224A1 (en) * | 2018-07-05 | 2020-01-08 | Dana Motion Systems Italia S.R.L. | Piston hydraulic device |
WO2020007559A1 (en) * | 2018-07-05 | 2020-01-09 | Dana Motion Systems Italia S.R.L. | Piston hydraulic device |
Also Published As
Publication number | Publication date |
---|---|
JPS49129201A (ja) | 1974-12-11 |
JPS549721B2 (ja) | 1979-04-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |