IT1084662B - HYDRAULIC CONTROL - Google Patents
HYDRAULIC CONTROLInfo
- Publication number
- IT1084662B IT1084662B IT2146677A IT2146677A IT1084662B IT 1084662 B IT1084662 B IT 1084662B IT 2146677 A IT2146677 A IT 2146677A IT 2146677 A IT2146677 A IT 2146677A IT 1084662 B IT1084662 B IT 1084662B
- Authority
- IT
- Italy
- Prior art keywords
- hydraulic control
- hydraulic
- control
- 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
- F16H61/472—Automatic regulation in accordance with output requirements for achieving a target output torque
-
- 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
- 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
- F04B49/06—Control using electricity
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Fluid Gearings (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70179076A | 1976-07-02 | 1976-07-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1084662B true IT1084662B (en) | 1985-05-28 |
Family
ID=24818690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2146677A IT1084662B (en) | 1976-07-02 | 1977-03-21 | HYDRAULIC CONTROL |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS535365A (en) |
AR (1) | AR215008A1 (en) |
BR (1) | BR7702172A (en) |
CA (1) | CA1051750A (en) |
DE (1) | DE2719029A1 (en) |
FR (1) | FR2360773A1 (en) |
GB (1) | GB1582453A (en) |
IT (1) | IT1084662B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2827810C2 (en) * | 1978-06-24 | 1983-03-17 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Automotive control for a hydrostatic drive |
JPS6124939A (en) * | 1984-07-11 | 1986-02-03 | Nippon Denso Co Ltd | Air stream control valve for cooling and heating device for motorcar and manufacturing method thereof |
EP0211980B1 (en) * | 1985-08-17 | 1991-01-23 | Vickers Systems GmbH | Driving torque controlling system |
CA2260684C (en) | 1998-02-06 | 2004-06-01 | Robert D. Backer | Pump enable system and method |
DE102011011202B4 (en) * | 2011-02-14 | 2013-03-14 | Tecmara Gmbh | Protective device for protecting a pump, in particular for protecting the pump provided in a flow circuit, in particular within a system, from overheating and / or from idling or for protecting the process-technological processing devices provided in the system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1188948B (en) * | 1960-07-16 | 1965-03-11 | Metallwerk Glockerau G M B H | Working fluid quantity control device for hydrostatic pumps and motors |
US3166891A (en) * | 1963-07-08 | 1965-01-26 | New York Air Brake Co | Hydrostatic transmission |
DE2004577A1 (en) * | 1970-02-02 | 1971-08-12 | Fa Constantin Rauch, 7900 Ulm | Device for regulating the demand amount of adjustable axial piston pumps |
DE2062368C3 (en) * | 1970-12-18 | 1981-10-01 | Indramat Gesellschaft für Industrie-Rationalisierung und Automatisierung mbH, 8770 Lohr | Hydrostatic transmission with power limitation control |
US3732041A (en) * | 1971-06-10 | 1973-05-08 | Sperry Rand Corp | Power transmission |
-
1977
- 1977-02-24 GB GB787877A patent/GB1582453A/en not_active Expired
- 1977-03-08 CA CA273,459A patent/CA1051750A/en not_active Expired
- 1977-03-21 IT IT2146677A patent/IT1084662B/en active
- 1977-03-31 FR FR7709689A patent/FR2360773A1/en active Granted
- 1977-04-05 BR BR7702172A patent/BR7702172A/en unknown
- 1977-04-14 JP JP4309277A patent/JPS535365A/en active Granted
- 1977-04-28 DE DE19772719029 patent/DE2719029A1/en active Granted
- 1977-06-28 AR AR26821477A patent/AR215008A1/en active
Also Published As
Publication number | Publication date |
---|---|
JPS535365A (en) | 1978-01-18 |
DE2719029A1 (en) | 1978-01-12 |
DE2719029C2 (en) | 1991-07-11 |
JPS5728821B2 (en) | 1982-06-18 |
GB1582453A (en) | 1981-01-07 |
FR2360773A1 (en) | 1978-03-03 |
FR2360773B1 (en) | 1983-05-27 |
BR7702172A (en) | 1978-10-31 |
CA1051750A (en) | 1979-04-03 |
AR215008A1 (en) | 1979-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19960329 |