PL80403B3 - - Google Patents
Info
- Publication number
- PL80403B3 PL80403B3 PL13703069A PL13703069A PL80403B3 PL 80403 B3 PL80403 B3 PL 80403B3 PL 13703069 A PL13703069 A PL 13703069A PL 13703069 A PL13703069 A PL 13703069A PL 80403 B3 PL80403 B3 PL 80403B3
- Authority
- PL
- Poland
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
- F15B11/028—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
- F15B11/032—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of fluid-pressure converters
- F15B11/0325—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force by means of fluid-pressure converters the fluid-pressure converter increasing the working force after an approach stroke
-
- 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
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/21—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
- F15B2211/216—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being pneumatic-to-hydraulic converters
-
- 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
- F15B2211/775—Combined control, e.g. control of speed and force for providing a high speed approach stroke with low force followed by a low speed working stroke with high force, e.g. for a hydraulic press
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Hydraulic Motors (AREA)
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL13703069A PL80403B3 (de) | 1969-11-21 | 1969-11-21 | |
US90341A US3686856A (en) | 1969-11-21 | 1970-11-17 | Hydraulic servomotor with air motor |
DE19702056936 DE2056936B2 (de) | 1969-11-21 | 1970-11-19 | Hydropneumatischer antrieb |
CS7830A CS172917B2 (de) | 1969-11-21 | 1970-11-19 | |
FR707041504A FR2068570B1 (de) | 1969-11-21 | 1970-11-19 | |
HUGO1150A HU163544B (de) | 1969-11-21 | 1970-11-20 | |
AT1050170A AT308327B (de) | 1969-11-21 | 1970-11-20 | Hydraulischer Servomotor mit Druckluftmotor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL13703069A PL80403B3 (de) | 1969-11-21 | 1969-11-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
PL80403B3 true PL80403B3 (de) | 1975-08-30 |
Family
ID=19950994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL13703069A PL80403B3 (de) | 1969-11-21 | 1969-11-21 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3686856A (de) |
AT (1) | AT308327B (de) |
CS (1) | CS172917B2 (de) |
DE (1) | DE2056936B2 (de) |
FR (1) | FR2068570B1 (de) |
HU (1) | HU163544B (de) |
PL (1) | PL80403B3 (de) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US524184A (en) * | 1894-08-07 | John p | ||
US2701551A (en) * | 1952-02-20 | 1955-02-08 | Westinghouse Air Brake Co | Automatic air feed pressure control for rock drills |
US3068841A (en) * | 1961-01-13 | 1962-12-18 | Robbins & Bendror Associates I | Hydraulic pressure system |
BE655844A (de) * | 1963-11-29 | 1965-03-16 | ||
US3511133A (en) * | 1968-03-06 | 1970-05-12 | Caterpillar Tractor Co | Position control for hydraulic jacks |
-
1969
- 1969-11-21 PL PL13703069A patent/PL80403B3/xx unknown
-
1970
- 1970-11-17 US US90341A patent/US3686856A/en not_active Expired - Lifetime
- 1970-11-19 CS CS7830A patent/CS172917B2/cs unknown
- 1970-11-19 FR FR707041504A patent/FR2068570B1/fr not_active Expired
- 1970-11-19 DE DE19702056936 patent/DE2056936B2/de active Granted
- 1970-11-20 HU HUGO1150A patent/HU163544B/hu unknown
- 1970-11-20 AT AT1050170A patent/AT308327B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2056936B2 (de) | 1977-02-17 |
FR2068570A1 (de) | 1971-08-27 |
AT308327B (de) | 1973-06-25 |
HU163544B (de) | 1973-09-27 |
CS172917B2 (de) | 1977-01-28 |
DE2056936A1 (de) | 1971-06-16 |
FR2068570B1 (de) | 1973-02-02 |
US3686856A (en) | 1972-08-29 |