SE7905272L - Anordning for begrensning av fran ett hydraulaggregat uttagbar effekt - Google Patents
Anordning for begrensning av fran ett hydraulaggregat uttagbar effektInfo
- Publication number
- SE7905272L SE7905272L SE7905272A SE7905272A SE7905272L SE 7905272 L SE7905272 L SE 7905272L SE 7905272 A SE7905272 A SE 7905272A SE 7905272 A SE7905272 A SE 7905272A SE 7905272 L SE7905272 L SE 7905272L
- Authority
- SE
- Sweden
- Prior art keywords
- hydraulic
- control means
- setting device
- value setting
- restricting
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/46—Automatic regulation in accordance with output requirements
- F16H61/478—Automatic regulation in accordance with output requirements for preventing overload, e.g. high pressure limitation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
- F02D29/04—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/08—Servomotor systems incorporating electrically operated control means
- F15B21/087—Control strategy, e.g. with block diagram
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fluid-Pressure Circuits (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Braking Systems And Boosters (AREA)
- Control Of Velocity Or Acceleration (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Servomotors (AREA)
- Control Of Eletrric Generators (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7905272A SE435750B (sv) | 1979-06-15 | 1979-06-15 | Anordning for begrensning av fran ett hydraulaggregat uttagen effekt |
NO801719A NO151867C (no) | 1979-06-15 | 1980-06-09 | Reguleringssystem til begrensning av den effekt som kan tas ut av et hydraulisk servoaggregat |
US06/158,348 US4475333A (en) | 1979-06-15 | 1980-06-10 | Devices for limiting the power output of a hydraulic assembly |
AT80850088T ATE7730T1 (de) | 1979-06-15 | 1980-06-12 | Regelsystem zur leistungsbegrenzung einer hydraulischen servomotoranordnung. |
DE8080850088T DE3068010D1 (en) | 1979-06-15 | 1980-06-12 | Control system for limiting the power output of a hydraulic servomotor assembly |
FI801885A FI69504C (fi) | 1979-06-15 | 1980-06-12 | Anordning foer begraensning av fraon ett hydraulaggregat uttagbar effekt |
EP80850088A EP0022104B1 (en) | 1979-06-15 | 1980-06-12 | Control system for limiting the power output of a hydraulic servomotor assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7905272A SE435750B (sv) | 1979-06-15 | 1979-06-15 | Anordning for begrensning av fran ett hydraulaggregat uttagen effekt |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7905272L true SE7905272L (sv) | 1980-12-16 |
SE435750B SE435750B (sv) | 1984-10-15 |
Family
ID=20338295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7905272A SE435750B (sv) | 1979-06-15 | 1979-06-15 | Anordning for begrensning av fran ett hydraulaggregat uttagen effekt |
Country Status (7)
Country | Link |
---|---|
US (1) | US4475333A (sv) |
EP (1) | EP0022104B1 (sv) |
AT (1) | ATE7730T1 (sv) |
DE (1) | DE3068010D1 (sv) |
FI (1) | FI69504C (sv) |
NO (1) | NO151867C (sv) |
SE (1) | SE435750B (sv) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4537029A (en) * | 1982-09-23 | 1985-08-27 | Vickers, Incorporated | Power transmission |
DE3521815A1 (de) * | 1985-06-19 | 1987-01-02 | Bosch Gmbh Robert | Steuereinrichtung fuer hydraulische arbeitsmaschinen |
CN1007632B (zh) * | 1985-12-28 | 1990-04-18 | 日立建机株式会社 | 液压建筑机械的控制系统 |
US4983099A (en) * | 1989-01-19 | 1991-01-08 | Sundstrand Corporation | Torque-velocity control for variable displacement hydraulic motor |
US5490384A (en) * | 1994-12-08 | 1996-02-13 | Caterpillar Inc. | Hydraulic flow priority system |
US7007466B2 (en) * | 2001-12-21 | 2006-03-07 | Caterpillar Inc. | System and method for controlling hydraulic flow |
FR3037923B1 (fr) * | 2015-06-23 | 2018-05-04 | Airbus Helicopters | Procede de regulation d'une installation motrice trimoteur pour un aeronef a voilure tournante |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2526665A (en) * | 1942-01-24 | 1950-10-24 | Sperry Corp | Positional control system |
US3478513A (en) * | 1968-05-08 | 1969-11-18 | Cincinnati Milling Machine Co | Hydraulic control system |
US3788076A (en) * | 1972-03-20 | 1974-01-29 | Parker Hannifin Corp | Hydraulic system with series wound pump drive motor |
FR2182286A5 (sv) * | 1972-04-25 | 1973-12-07 | Sopelem | |
DE2331617A1 (de) * | 1973-06-22 | 1975-01-16 | Bosch Gmbh Robert | Regeleinrichtung fuer hydropumpen |
US4017219A (en) * | 1975-12-22 | 1977-04-12 | Abex Corporation | Control system for variable displacement pumps |
US4029439A (en) * | 1975-12-22 | 1977-06-14 | Abex Corporation | Control system for variable displacement pumps |
US4017216A (en) * | 1976-03-15 | 1977-04-12 | Caterpillar Tractor Co. | Variable underspeed system linkage |
US4017218A (en) * | 1976-03-15 | 1977-04-12 | Caterpillar Tractor Co. | Dual-speed setting underspeed system |
US4065228A (en) * | 1977-02-24 | 1977-12-27 | Caterpillar Tractor Co. | Hydraulic control for variable displacement pumps |
US4073141A (en) * | 1977-03-17 | 1978-02-14 | Caterpillar Tractor Co. | Fluid control system with priority flow |
US4103489A (en) * | 1977-04-15 | 1978-08-01 | Deere & Company | Total power fluid system |
US4123907A (en) * | 1977-04-19 | 1978-11-07 | Caterpillar Tractor Co. | Hydraulic system having selective simultaneous pressure and flow control |
US4091617A (en) * | 1977-05-11 | 1978-05-30 | Eaton Corporation | Hydraulic controller |
US4180979A (en) * | 1978-06-22 | 1980-01-01 | Eaton Corporation | Anti-stall control for electrical hydrostatic transmission control system |
US4175628A (en) * | 1978-07-10 | 1979-11-27 | Eaton Corporation | Steering control system for dual path hydrostatic vehicle |
-
1979
- 1979-06-15 SE SE7905272A patent/SE435750B/sv not_active IP Right Cessation
-
1980
- 1980-06-09 NO NO801719A patent/NO151867C/no unknown
- 1980-06-10 US US06/158,348 patent/US4475333A/en not_active Expired - Lifetime
- 1980-06-12 FI FI801885A patent/FI69504C/fi not_active IP Right Cessation
- 1980-06-12 AT AT80850088T patent/ATE7730T1/de not_active IP Right Cessation
- 1980-06-12 DE DE8080850088T patent/DE3068010D1/de not_active Expired
- 1980-06-12 EP EP80850088A patent/EP0022104B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FI69504C (fi) | 1986-02-10 |
EP0022104A3 (en) | 1981-05-06 |
NO151867C (no) | 1985-06-19 |
DE3068010D1 (en) | 1984-07-05 |
EP0022104B1 (en) | 1984-05-30 |
ATE7730T1 (de) | 1984-06-15 |
NO151867B (no) | 1985-03-11 |
FI801885A (fi) | 1980-12-16 |
NO801719L (no) | 1980-12-16 |
EP0022104A2 (en) | 1981-01-07 |
FI69504B (fi) | 1985-10-31 |
US4475333A (en) | 1984-10-09 |
SE435750B (sv) | 1984-10-15 |
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Legal Events
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NUG | Patent has lapsed |
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