SE7511568L - Styrsystem for en pump med variabelt deplacement - Google Patents
Styrsystem for en pump med variabelt deplacementInfo
- Publication number
- SE7511568L SE7511568L SE7511568A SE7511568A SE7511568L SE 7511568 L SE7511568 L SE 7511568L SE 7511568 A SE7511568 A SE 7511568A SE 7511568 A SE7511568 A SE 7511568A SE 7511568 L SE7511568 L SE 7511568L
- Authority
- SE
- Sweden
- Prior art keywords
- control system
- variable displacement
- displacement pump
- pump
- fluid pressure
- 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
- F04B49/002—Hydraulic systems to change the pump delivery
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F01B3/10—Control of working-fluid admission or discharge peculiar thereto
- F01B3/103—Control of working-fluid admission or discharge peculiar thereto for machines with rotary cylinder block
- F01B3/106—Control of working-fluid admission or discharge peculiar thereto for machines with rotary 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
- 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
- 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
- F04B49/08—Regulating by delivery pressure
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US515270A US3908519A (en) | 1974-10-16 | 1974-10-16 | Control systems for a variable displacement pump |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7511568L true SE7511568L (sv) | 1976-04-17 |
SE407101B SE407101B (sv) | 1979-03-12 |
Family
ID=24050665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7511568A SE407101B (sv) | 1974-10-16 | 1975-10-15 | Automatisk styranordning for en energiomvandlande anordning med variabelt deplacementfluidum |
Country Status (16)
Country | Link |
---|---|
US (1) | US3908519A ( ) |
JP (1) | JPS6127592B2 ( ) |
AU (1) | AU472949B2 ( ) |
BR (1) | BR7506777A ( ) |
CA (1) | CA1032441A ( ) |
CH (1) | CH617248A5 ( ) |
DE (1) | DE2545362C2 ( ) |
ES (1) | ES441550A1 ( ) |
FR (1) | FR2288236A1 ( ) |
GB (1) | GB1522027A ( ) |
IN (1) | IN142703B ( ) |
IT (1) | IT1047520B ( ) |
MX (1) | MX147117A ( ) |
NL (1) | NL178807C ( ) |
SE (1) | SE407101B ( ) |
SU (1) | SU736884A3 ( ) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2451380C2 (de) * | 1974-10-29 | 1985-08-14 | Linde Ag, 6200 Wiesbaden | Einstellbarer Axialkolbenmotor mit einem Schwenkflügelstellantrieb |
US3982470A (en) * | 1975-08-04 | 1976-09-28 | Abex Corporation | Control system for axial piston fluid energy translating device |
US4008004A (en) * | 1975-12-22 | 1977-02-15 | Abex Corporation | Control system for variable displacement pumps |
US4029439A (en) * | 1975-12-22 | 1977-06-14 | Abex Corporation | Control system for variable displacement pumps |
US4076459A (en) * | 1976-09-14 | 1978-02-28 | Abex Corporation | Horsepower limiter control for a variable displacement pump |
US4142841A (en) * | 1977-08-31 | 1979-03-06 | Parker-Hannifin Corporation | Variable displacement pump control |
US4476680A (en) * | 1979-08-14 | 1984-10-16 | Sundstrand Corporation | Pressure override control |
US4336003A (en) * | 1980-08-11 | 1982-06-22 | Abex Corporation | Crane swing control |
DE3238362A1 (de) * | 1982-10-15 | 1984-04-19 | Linde Ag, 6200 Wiesbaden | Axialkolbenmaschine |
US4455124A (en) * | 1982-12-20 | 1984-06-19 | Abex Corporation | Automatic pressure setting adjustment for a pressure compensated pump |
GB2144242B (en) * | 1983-07-26 | 1987-07-22 | Linde Ag | A machine control arrangement |
US4617797A (en) * | 1984-05-09 | 1986-10-21 | Sundstrand Corporation | Multi-function valve |
US4722186A (en) * | 1986-01-24 | 1988-02-02 | Sundstrand Corporation | Dual pressure displacement control system |
US4768340A (en) * | 1987-04-24 | 1988-09-06 | Allied-Signal Inc. | Automatic displacement control for variable displacement motor |
US4892465A (en) * | 1988-09-14 | 1990-01-09 | Hagglunds Denison Corporation | Automatic control for variable displacement pump |
US5076145A (en) * | 1990-06-04 | 1991-12-31 | Hagglunds Denison Corporation | Axial piston pump having a blocking valve in a manually controlled valve plate |
US5590579A (en) * | 1995-10-31 | 1997-01-07 | Eaton Corporation | Hydrostatic pump and bearing-clocking mechanism therefor |
US6694729B1 (en) | 1999-07-16 | 2004-02-24 | Hydro-Gear Limited Partnership | Pump |
US7178336B1 (en) | 1999-07-16 | 2007-02-20 | Hydro-Gear Limited Partnership | Pump |
US7082762B1 (en) | 1999-07-16 | 2006-08-01 | Hydro-Gear Limited Partnership | Pump |
US6332393B1 (en) | 1999-07-16 | 2001-12-25 | Hydro-Gear Limited Partnership | Pump |
US6889595B1 (en) | 1999-07-16 | 2005-05-10 | Hydro-Gear Limited Partnership | Pump |
US6672843B1 (en) | 2002-04-08 | 2004-01-06 | Hydro-Gear Limited Partnership | Dual pump apparatus comprising dual drive shafts and auxiliary pump |
US6893228B2 (en) * | 2002-11-22 | 2005-05-17 | Caterpillar Inc | Axial piston pump with fluid bearing arrangement |
WO2004058550A2 (en) * | 2002-12-16 | 2004-07-15 | Walker Frank H | Hydraulic regenerative braking system for a vehicle |
US6953327B1 (en) | 2003-03-11 | 2005-10-11 | Hydro-Gear Limited Partnership | Dual pump |
US7107892B2 (en) * | 2003-03-26 | 2006-09-19 | Parker-Hannifin | Housing with multiple case drain ports for hydrostatic transmission pumps |
US8132868B2 (en) * | 2004-12-17 | 2012-03-13 | Walker Frank H | Hydraulic regenerative braking system for a vehicle |
US7789846B2 (en) * | 2005-01-25 | 2010-09-07 | Thermopeutix, Inc. | System and methods for selective thermal treatment |
WO2006122241A2 (en) * | 2005-05-11 | 2006-11-16 | Walker Frank H | Hydraulic regenerative braking system for a vehicle |
WO2008100953A1 (en) * | 2007-02-12 | 2008-08-21 | Walker Frank H | Hydraulic machine arrangement |
US8162621B2 (en) * | 2007-02-12 | 2012-04-24 | Walker Frank H | Hydraulic machine arrangement |
US8974203B2 (en) * | 2007-04-03 | 2015-03-10 | Parker-Hannifin Corporation | Hydraulic pump end cover |
US11306713B2 (en) * | 2017-11-14 | 2022-04-19 | Eaton Intelligent Power Limited | Hydraulic pump with speed and pressure compensation |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1453656A1 (de) * | 1951-01-28 | 1969-04-30 | Fritz Stumpmeier | Universal-Steuer- und Regelglied fuer foerderstromveraenderliche Pumpen |
DE1154689B (de) * | 1960-07-09 | 1963-09-19 | Linde Eismasch Ag | Einrichtung zum Steuern einer stufenlos regelbaren hydrostatischen Einheit |
US3257959A (en) * | 1964-05-21 | 1966-06-28 | Budzich Tadeusz | Controls for reversible variable flow pumps |
US3187509A (en) * | 1964-09-16 | 1965-06-08 | Sundstrand Corp | Hydrostatic transmission |
US3383857A (en) * | 1966-05-24 | 1968-05-21 | Borg Warner | Hydrostatic transmission mechanism |
US3396536A (en) * | 1966-08-08 | 1968-08-13 | Cessna Aircraft Co | Hydraulic transmission |
DE1917488B2 (de) * | 1969-04-05 | 1977-06-23 | Robert Bosch Gmbh, 7000 Stuttgart | Steuereinrichtung fuer eine hydromaschine |
DE1922145A1 (de) * | 1969-04-25 | 1970-10-29 | Bellows Valvair Kaemper Gmbh | Kombinationsregler |
BE757640A (fr) * | 1969-10-16 | 1971-04-16 | Borg Warner | Systemes hydrauliques, notamment pour la regulation d'une pompea debit variable |
US3739974A (en) * | 1970-04-13 | 1973-06-19 | Production Technology Inc | Conversion of variable delivery pump to fixed delivery pump for a friction welder |
DE2141724A1 (de) * | 1971-08-20 | 1973-03-01 | Bosch Gmbh Robert | Steuer- und regeleinrichtung fuer eine hydropumpe |
-
1974
- 1974-10-16 US US515270A patent/US3908519A/en not_active Expired - Lifetime
-
1975
- 1975-09-01 IN IN1683/CAL/75A patent/IN142703B/en unknown
- 1975-09-03 CA CA234,667A patent/CA1032441A/en not_active Expired
- 1975-09-10 NL NLAANVRAGE7510658,A patent/NL178807C/xx not_active IP Right Cessation
- 1975-09-12 AU AU84786/75A patent/AU472949B2/en not_active Expired
- 1975-09-19 IT IT51415/75A patent/IT1047520B/it active
- 1975-09-19 JP JP50113584A patent/JPS6127592B2/ja not_active Expired
- 1975-09-23 GB GB39049/75A patent/GB1522027A/en not_active Expired
- 1975-10-07 ES ES441550A patent/ES441550A1/es not_active Expired
- 1975-10-09 DE DE2545362A patent/DE2545362C2/de not_active Expired
- 1975-10-10 CH CH1315175A patent/CH617248A5/de not_active IP Right Cessation
- 1975-10-10 SU SU752178649A patent/SU736884A3/ru active
- 1975-10-15 SE SE7511568A patent/SE407101B/xx not_active IP Right Cessation
- 1975-10-15 MX MX161327A patent/MX147117A/es unknown
- 1975-10-16 FR FR7531742A patent/FR2288236A1/fr active Granted
- 1975-10-16 BR BR7506777*A patent/BR7506777A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
DE2545362A1 (de) | 1976-04-22 |
JPS6127592B2 ( ) | 1986-06-26 |
JPS5157001A ( ) | 1976-05-19 |
NL7510658A (nl) | 1976-04-21 |
CH617248A5 ( ) | 1980-05-14 |
US3908519A (en) | 1975-09-30 |
SE407101B (sv) | 1979-03-12 |
DE2545362C2 (de) | 1984-05-24 |
SU736884A3 (ru) | 1980-05-25 |
AU472949B2 (en) | 1976-06-10 |
GB1522027A (en) | 1978-08-23 |
IN142703B ( ) | 1977-08-20 |
FR2288236A1 (fr) | 1976-05-14 |
NL178807B (nl) | 1985-12-16 |
ES441550A1 (es) | 1977-04-01 |
NL178807C (nl) | 1986-05-16 |
IT1047520B (it) | 1980-10-20 |
CA1032441A (en) | 1978-06-06 |
BR7506777A (pt) | 1976-08-17 |
MX147117A (es) | 1982-10-11 |
AU8478675A (en) | 1976-06-10 |
FR2288236B1 ( ) | 1979-02-16 |
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