SE355847B - - Google Patents
Info
- Publication number
- SE355847B SE355847B SE12667/69A SE1266769A SE355847B SE 355847 B SE355847 B SE 355847B SE 12667/69 A SE12667/69 A SE 12667/69A SE 1266769 A SE1266769 A SE 1266769A SE 355847 B SE355847 B SE 355847B
- Authority
- SE
- Sweden
Links
Classifications
-
- 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
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/50—Pressure control
- F15B2211/505—Pressure control characterised by the type of pressure control means
- F15B2211/50509—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
- F15B2211/50536—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using unloading valves controlling the supply pressure by diverting fluid to the return line
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/50—Pressure control
- F15B2211/56—Control of an upstream pressure
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/50—Pressure control
- F15B2211/57—Control of a differential pressure
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
- F15B2211/7051—Linear output members
- F15B2211/7053—Double-acting output members
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/76—Control of force or torque of the output member
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Fluid Pressure (AREA)
- Safety Valves (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6813313A NL6813313A (xx) | 1968-09-18 | 1968-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE355847B true SE355847B (xx) | 1973-05-07 |
Family
ID=19804696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE12667/69A SE355847B (xx) | 1968-09-18 | 1969-09-15 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3643547A (xx) |
| JP (1) | JPS5022180B1 (xx) |
| CH (1) | CH503910A (xx) |
| DE (1) | DE1946810A1 (xx) |
| FR (1) | FR2018353A1 (xx) |
| GB (1) | GB1286492A (xx) |
| NL (1) | NL6813313A (xx) |
| SE (1) | SE355847B (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2440211C2 (de) * | 1974-08-22 | 1986-01-30 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Hydraulische Rückeinrichtung zum Rücken einer Hobelführung od.dgl. |
| DE19630712A1 (de) * | 1996-07-30 | 1998-02-05 | Rexroth Mannesmann Gmbh | Vorschubhydraulik |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL243892A (xx) * | 1958-10-01 | 1900-01-01 | ||
| US3420265A (en) * | 1967-01-13 | 1969-01-07 | Bell Aerospace Corp | Hydraulic flow limiting device |
-
1968
- 1968-09-18 NL NL6813313A patent/NL6813313A/xx unknown
-
1969
- 1969-09-13 JP JP44072656A patent/JPS5022180B1/ja active Pending
- 1969-09-15 SE SE12667/69A patent/SE355847B/xx unknown
- 1969-09-15 GB GB45405/69A patent/GB1286492A/en not_active Expired
- 1969-09-16 CH CH1400669A patent/CH503910A/de not_active IP Right Cessation
- 1969-09-16 US US858445A patent/US3643547A/en not_active Expired - Lifetime
- 1969-09-16 DE DE19691946810 patent/DE1946810A1/de active Pending
- 1969-09-18 FR FR6931784A patent/FR2018353A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CH503910A (de) | 1971-02-28 |
| NL6813313A (xx) | 1970-03-20 |
| JPS5022180B1 (xx) | 1975-07-29 |
| DE1946810A1 (de) | 1970-03-26 |
| FR2018353A1 (xx) | 1970-05-29 |
| GB1286492A (en) | 1972-08-23 |
| US3643547A (en) | 1972-02-22 |