CH655982A5 - Hydrostatic drive system - Google Patents
Hydrostatic drive system Download PDFInfo
- Publication number
- CH655982A5 CH655982A5 CH3055/81A CH305581A CH655982A5 CH 655982 A5 CH655982 A5 CH 655982A5 CH 3055/81 A CH3055/81 A CH 3055/81A CH 305581 A CH305581 A CH 305581A CH 655982 A5 CH655982 A5 CH 655982A5
- Authority
- CH
- Switzerland
- Prior art keywords
- control
- cylinder
- pressure
- valve
- pump motor
- Prior art date
Links
- 230000002706 hydrostatic effect Effects 0.000 title description 21
- 238000006073 displacement reaction Methods 0.000 description 57
- 239000012530 fluid Substances 0.000 description 22
- 239000007788 liquid Substances 0.000 description 15
- 230000008859 change Effects 0.000 description 6
- 238000013016 damping Methods 0.000 description 6
- 230000006399 behavior Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004043 responsiveness Effects 0.000 description 2
- 241000251730 Chondrichthyes Species 0.000 description 1
- 101100400378 Mus musculus Marveld2 gene Proteins 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
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
- F16H61/4078—Fluid exchange between hydrostatic circuits and external sources or consumers
- F16H61/4096—Fluid exchange between hydrostatic circuits and external sources or consumers with pressure accumulators
-
- 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
- F16H61/431—Pump capacity control by electro-hydraulic control means, e.g. using solenoid valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803018409 DE3018409A1 (de) | 1980-05-14 | 1980-05-14 | Antriebssystem mit hydrostatischer kraftuebertragung |
| DE19813107780 DE3107780A1 (de) | 1981-02-28 | 1981-02-28 | Hydrostatisches antriebssystem |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH655982A5 true CH655982A5 (en) | 1986-05-30 |
Family
ID=25785454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH3055/81A CH655982A5 (en) | 1980-05-14 | 1981-05-12 | Hydrostatic drive system |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH655982A5 (enExample) |
| FR (1) | FR2493950A1 (enExample) |
| IT (1) | IT1211044B (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19601544C1 (de) * | 1996-01-17 | 1997-07-24 | Hydrokraft Gmbh | Förderstromregler |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3921503A (en) * | 1972-03-21 | 1975-11-25 | Philip A Kubik | Control system for a fluid system |
| US4022023A (en) * | 1974-08-27 | 1977-05-10 | Kabushiki Kaisha Komatsu Seisakusho | Hydraulic circuit for controlling actuators in a construction vehicle |
| US4065228A (en) * | 1977-02-24 | 1977-12-27 | Caterpillar Tractor Co. | Hydraulic control for variable displacement pumps |
-
1981
- 1981-05-12 CH CH3055/81A patent/CH655982A5/de not_active IP Right Cessation
- 1981-05-14 FR FR8109635A patent/FR2493950A1/fr active Granted
- 1981-05-14 IT IT8121695A patent/IT1211044B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT1211044B (it) | 1989-09-29 |
| FR2493950A1 (fr) | 1982-05-14 |
| IT8121695A0 (it) | 1981-05-14 |
| FR2493950B1 (enExample) | 1984-02-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |