SE8700105L - Deplacementreglersystem med tva tryck - Google Patents
Deplacementreglersystem med tva tryckInfo
- Publication number
- SE8700105L SE8700105L SE8700105A SE8700105A SE8700105L SE 8700105 L SE8700105 L SE 8700105L SE 8700105 A SE8700105 A SE 8700105A SE 8700105 A SE8700105 A SE 8700105A SE 8700105 L SE8700105 L SE 8700105L
- Authority
- SE
- Sweden
- Prior art keywords
- high pressure
- pressure source
- control
- source
- control system
- 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
- 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
- F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
- F16H61/423—Motor capacity control by fluid pressure control means
-
- 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
- F16H61/44—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
- F16H61/456—Control of the balance of torque or speed between pumps or motors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Control Of Fluid Gearings (AREA)
- Fluid-Pressure Circuits (AREA)
- Control Of Transmission Device (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/821,947 US4722186A (en) | 1986-01-24 | 1986-01-24 | Dual pressure displacement control system |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8700105D0 SE8700105D0 (sv) | 1987-01-14 |
SE8700105L true SE8700105L (sv) | 1987-07-25 |
SE463828B SE463828B (sv) | 1991-01-28 |
Family
ID=25234681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8700105A SE463828B (sv) | 1986-01-24 | 1987-01-14 | Deplacementreglersystem med tvaa tryck |
Country Status (5)
Country | Link |
---|---|
US (1) | US4722186A (sv) |
JP (1) | JPS62171502A (sv) |
CA (1) | CA1273268A (sv) |
DE (1) | DE3701940A1 (sv) |
SE (1) | SE463828B (sv) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0379802A (ja) * | 1989-08-21 | 1991-04-04 | Hitachi Constr Mach Co Ltd | 土木・建設機械の油圧駆動装置 |
DE4016496A1 (de) * | 1990-05-22 | 1991-11-28 | Linde Ag | Hydrostatischer fahrantrieb fuer gleiskettenfahrzeuge |
DE19949169C2 (de) * | 1999-10-12 | 2001-10-11 | Brueninghaus Hydromatik Gmbh | Verstellvorrichtung |
DE10128589C1 (de) * | 2001-06-13 | 2003-07-03 | Brueninghaus Hydromatik Gmbh | Hydrostatischer Antrieb |
DE10220889C5 (de) * | 2002-05-10 | 2009-05-28 | Brueninghaus Hydromatik Gmbh | Verstellvorrichtung für hydrostatische Kolbenmaschinen |
DE102007044451A1 (de) * | 2007-09-18 | 2009-03-19 | Robert Bosch Gmbh | Anschlussplatte für eine hydrostatische Kolbenmaschine |
JP2009293748A (ja) * | 2008-06-06 | 2009-12-17 | Kanzaki Kokyukoki Mfg Co Ltd | 作業機を装着した作業車両の車軸駆動システム |
US9549504B2 (en) | 2008-06-06 | 2017-01-24 | Kanzaki Kokyukoki Mfg. Co., Ltd. | Transaxle system for vehicle |
WO2012171206A1 (zh) * | 2011-06-16 | 2012-12-20 | 长沙中联重工科技发展股份有限公司 | 变量泵的恒功率控制装置、方法以及混凝土泵送装置 |
DE102012214619A1 (de) * | 2012-08-17 | 2014-02-20 | Robert Bosch Gmbh | Aktoreinrichtung und Axialkolbenmaschine |
CA2926863A1 (en) | 2013-10-29 | 2015-05-07 | Raven Industries, Inc. | Hydraulic displacement control system |
DE102017213458A1 (de) * | 2017-08-03 | 2019-02-07 | Robert Bosch Gmbh | Hydrostatische Axialkolbenmaschine mit Leistungsbegrenzung |
US11994117B2 (en) * | 2021-10-04 | 2024-05-28 | Hamilton Sundstrand Corporation | Variable positive displacement pump actuator systems |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1225112A (sv) * | 1967-07-21 | 1971-03-17 | ||
US3908519A (en) * | 1974-10-16 | 1975-09-30 | Abex Corp | Control systems for a variable displacement pump |
DE2723074A1 (de) * | 1977-05-21 | 1978-11-30 | Bosch Gmbh Robert | Verdraengermaschine mit einem druckregler |
US4476680A (en) * | 1979-08-14 | 1984-10-16 | Sundstrand Corporation | Pressure override control |
JPS5656472U (sv) * | 1979-10-09 | 1981-05-16 | ||
EP0041686B1 (en) * | 1980-06-06 | 1986-04-09 | Kawasaki Jukogyo Kabushiki Kaisha | Hydraulic circuit arrangement |
US4480963A (en) * | 1982-11-22 | 1984-11-06 | Deere & Company | Pump swashplate control assist |
US4512723A (en) * | 1983-10-17 | 1985-04-23 | Sundstrand Corporation | Pressure limiter |
DE3340332C2 (de) * | 1983-11-08 | 1988-11-10 | Hydromatik GmbH, 7915 Elchingen | Leistungs-Regelvorrichtung für einen hydrostatischen Antrieb mit Fördermengeneinstellung |
-
1986
- 1986-01-24 US US06/821,947 patent/US4722186A/en not_active Expired - Lifetime
-
1987
- 1987-01-14 SE SE8700105A patent/SE463828B/sv not_active IP Right Cessation
- 1987-01-16 CA CA000527522A patent/CA1273268A/en not_active Expired - Fee Related
- 1987-01-23 JP JP62012602A patent/JPS62171502A/ja active Pending
- 1987-01-23 DE DE19873701940 patent/DE3701940A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3701940C2 (sv) | 1992-10-08 |
CA1273268A (en) | 1990-08-28 |
JPS62171502A (ja) | 1987-07-28 |
SE8700105D0 (sv) | 1987-01-14 |
US4722186A (en) | 1988-02-02 |
DE3701940A1 (de) | 1987-07-30 |
SE463828B (sv) | 1991-01-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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