SE355641B - - Google Patents
Info
- Publication number
- SE355641B SE355641B SE04917/70A SE491770A SE355641B SE 355641 B SE355641 B SE 355641B SE 04917/70 A SE04917/70 A SE 04917/70A SE 491770 A SE491770 A SE 491770A SE 355641 B SE355641 B SE 355641B
- Authority
- SE
- Sweden
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
- F16H61/42—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
-
- 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
- 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
- F16H61/4192—Detecting malfunction or potential malfunction, e.g. fail safe
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Pumps (AREA)
- Servomotors (AREA)
- Fluid-Pressure Circuits (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US578331A US3381624A (en) | 1966-09-09 | 1966-09-09 | Fail-safe control for hydraulic cross-center pump |
Publications (1)
Publication Number | Publication Date |
---|---|
SE355641B true SE355641B (xx) | 1973-04-30 |
Family
ID=24312412
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE12425/67A SE328775B (xx) | 1966-09-09 | 1967-09-08 | |
SE04917/70A SE355641B (xx) | 1966-09-09 | 1967-09-08 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE12425/67A SE328775B (xx) | 1966-09-09 | 1967-09-08 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3381624A (xx) |
BE (1) | BE702376A (xx) |
DE (1) | DE1653358C3 (xx) |
GB (1) | GB1193339A (xx) |
SE (2) | SE328775B (xx) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3495536A (en) * | 1968-05-14 | 1970-02-17 | Rex Chainbelt Inc | Controls for fluid translating apparatus |
US3561523A (en) * | 1968-05-27 | 1971-02-09 | Tibor Miklos Vertesi | Mold level control system |
US3733963A (en) | 1971-03-29 | 1973-05-22 | Abex Corp | Method and apparatus for controlling displacement of a variable volume pump or motor |
DE2900755A1 (de) * | 1978-01-16 | 1979-07-19 | Moog Inc | Hydraulische vorrichtung |
US4216699A (en) * | 1978-09-05 | 1980-08-12 | Abex Corporation | Electrohydraulic control for an axial piston pump |
DE3468488D1 (en) * | 1983-07-29 | 1988-02-11 | Hitachi Construction Machinery | Failure detection system for hydraulic pumps |
DE3915904A1 (de) * | 1989-05-16 | 1990-11-29 | Hydromatik Gmbh | Hydraulische axialkolbenmaschine in schiefscheibenbauart mit einer nachfuehreinrichtung fuer den kaefig des segmentwaelzlagers der schiefscheibe |
US5076145A (en) * | 1990-06-04 | 1991-12-31 | Hagglunds Denison Corporation | Axial piston pump having a blocking valve in a manually controlled valve plate |
US20140069092A1 (en) * | 2012-09-07 | 2014-03-13 | Caterpillar, Inc. | Traction Control System for a Hydrostatic Drive |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2741088A (en) * | 1950-09-29 | 1956-04-10 | Rolls Royce | Flow control means for internal-combustion engine fuel systems |
US3302585A (en) * | 1962-09-24 | 1967-02-07 | Abex Corp | Control for variable displacement pump or motor |
US3186310A (en) * | 1963-02-18 | 1965-06-01 | American Brake Shoe Co | Volume control for variable volume fluid pressure translating device |
GB1060772A (en) * | 1964-01-24 | 1967-03-08 | Vickers Ltd | Improvements in or relating to control devices for hydraulic pumps and motors |
-
1966
- 1966-09-09 US US578331A patent/US3381624A/en not_active Expired - Lifetime
-
1967
- 1967-08-07 BE BE702376D patent/BE702376A/xx unknown
- 1967-08-31 GB GB39960/67A patent/GB1193339A/en not_active Expired
- 1967-09-08 SE SE12425/67A patent/SE328775B/xx unknown
- 1967-09-08 DE DE1653358A patent/DE1653358C3/de not_active Expired
- 1967-09-08 SE SE04917/70A patent/SE355641B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
SE328775B (xx) | 1970-09-21 |
DE1653358B2 (de) | 1973-04-26 |
DE1653358A1 (de) | 1971-04-29 |
DE1653358C3 (de) | 1973-11-15 |
US3381624A (en) | 1968-05-07 |
GB1193339A (en) | 1970-05-28 |
BE702376A (xx) | 1968-01-15 |