SE369948B - - Google Patents
Info
- Publication number
- SE369948B SE369948B SE14683/70A SE1468370A SE369948B SE 369948 B SE369948 B SE 369948B SE 14683/70 A SE14683/70 A SE 14683/70A SE 1468370 A SE1468370 A SE 1468370A SE 369948 B SE369948 B SE 369948B
- Authority
- SE
- Sweden
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
- F04B49/007—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)
- Fluid-Pressure Circuits (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO477769 | 1969-12-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE369948B true SE369948B (en) | 1974-09-23 |
Family
ID=19880596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE14683/70A SE369948B (en) | 1969-12-03 | 1970-10-30 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3695783A (en) |
DE (1) | DE2054197A1 (en) |
GB (1) | GB1335536A (en) |
SE (1) | SE369948B (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3873241A (en) * | 1972-07-10 | 1975-03-25 | Komatsu Mfg Co Ltd | Variable output gear pump and motor |
DE2331617A1 (en) * | 1973-06-22 | 1975-01-16 | Bosch Gmbh Robert | CONTROL DEVICE FOR HYDROPUMPS |
US3910044A (en) * | 1973-08-24 | 1975-10-07 | Case Co J I | Hydraulic summating system |
FR2259255B1 (en) * | 1974-01-30 | 1976-11-26 | Poclain Sa | |
US3985472A (en) * | 1975-04-23 | 1976-10-12 | International Harvester Company | Combined fixed and variable displacement pump system |
US4029439A (en) * | 1975-12-22 | 1977-06-14 | Abex Corporation | Control system for variable displacement pumps |
US4008004A (en) * | 1975-12-22 | 1977-02-15 | Abex Corporation | Control system for variable displacement pumps |
US4089170A (en) * | 1977-05-09 | 1978-05-16 | Caterpillar Tractor Co. | Power conservation means for variable displacement pump fluid supply system |
US5228289A (en) * | 1983-06-29 | 1993-07-20 | Peter Norton | Plural hydraulic pump system with unloading valve |
US4545202A (en) * | 1983-10-24 | 1985-10-08 | Sundstrand Corporation | Pressure-regulating system |
GB2215700A (en) * | 1988-03-16 | 1989-09-27 | Massey Ferguson Mfg | Hydraulic circuits |
US6109030A (en) * | 1998-02-13 | 2000-08-29 | Sauer Inc. | Apparatus and method for ganging multiple open circuit pumps |
JP4218261B2 (en) * | 2002-06-11 | 2009-02-04 | ダイキン工業株式会社 | Pumping unit |
DK200400409A (en) * | 2004-03-12 | 2004-04-21 | Neg Micon As | Variable capacity oil pump |
US8128377B2 (en) * | 2007-04-03 | 2012-03-06 | GM Global Technology Operations LLC | Split-pressure dual pump hydraulic fluid supply system for a multi-speed transmission and method |
AT506905B1 (en) * | 2008-05-28 | 2011-03-15 | Leobersdorfer Maschf | METHOD AND DEVICE FOR PROMOTING GAS |
US7690344B2 (en) * | 2008-07-24 | 2010-04-06 | Gm Global Technology Operations, Inc. | Method and apparatus for supporting stop-and-go engine functionality |
US11909482B2 (en) * | 2020-08-18 | 2024-02-20 | Qualcomm Incorporated | Federated learning for client-specific neural network parameter generation for wireless communication |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2655109A (en) * | 1944-05-03 | 1953-10-13 | Power Jets Res & Dev Ltd | Pressure fluid supply system |
US2599701A (en) * | 1945-10-25 | 1952-06-10 | Eaton Mfg Co | Pumping system |
US2823518A (en) * | 1953-11-19 | 1958-02-18 | Thompson Prod Inc | Aircraft fuel pumping system |
US2870776A (en) * | 1954-06-21 | 1959-01-27 | Sun Oil Co | Liquid proportioning system |
US2965036A (en) * | 1957-07-08 | 1960-12-20 | Louis S Wood | Automatic dual pump single-multiple stage low-high pressure fluid supply means |
US3093081A (en) * | 1959-01-29 | 1963-06-11 | New York Air Brake Co | Pumping device |
US3431856A (en) * | 1967-02-06 | 1969-03-11 | Continental Machines | Two-stage pumping apparatus |
US3526468A (en) * | 1968-11-13 | 1970-09-01 | Deere & Co | Multiple pump power on demand hydraulic system |
-
1970
- 1970-10-30 SE SE14683/70A patent/SE369948B/xx unknown
- 1970-11-03 US US86412A patent/US3695783A/en not_active Expired - Lifetime
- 1970-11-04 DE DE19702054197 patent/DE2054197A1/en active Pending
- 1970-11-06 GB GB5284070A patent/GB1335536A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1335536A (en) | 1973-10-31 |
US3695783A (en) | 1972-10-03 |
DE2054197A1 (en) | 1971-06-09 |