SE325192B - - Google Patents
Info
- Publication number
- SE325192B SE325192B SE11169/66A SE1116966A SE325192B SE 325192 B SE325192 B SE 325192B SE 11169/66 A SE11169/66 A SE 11169/66A SE 1116966 A SE1116966 A SE 1116966A SE 325192 B SE325192 B SE 325192B
- Authority
- SE
- Sweden
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/14—Electric circuits specially adapted therefor, e.g. power supply
- B23H7/18—Electric circuits specially adapted therefor, e.g. power supply for maintaining or controlling the desired spacing between electrode and workpiece
-
- 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
- F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
-
- 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
- F15B2211/205—Systems with pumps
- F15B2211/20576—Systems with pumps with multiple pumps
-
- 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
- F15B2211/30—Directional control
- F15B2211/305—Directional control characterised by the type of valves
- F15B2211/30525—Directional control valves, e.g. 4/3-directional control valve
-
- 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
- F15B2211/30—Directional control
- F15B2211/32—Directional control characterised by the type of actuation
- F15B2211/327—Directional control characterised by the type of actuation electrically or electronically
-
- 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
- F15B2211/30—Directional control
- F15B2211/35—Directional control combined with flow control
-
- 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
- F15B2211/60—Circuit components or control therefor
- F15B2211/61—Secondary circuits
-
- 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
- F15B2211/60—Circuit components or control therefor
- F15B2211/625—Accumulators
-
- 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
- F15B2211/765—Control of position or angle of the 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
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/77—Control of direction of movement of the output member
- F15B2211/7733—Control of direction of movement of the output member providing vibrating movement, e.g. dither control for emptying a bucket
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1175365A CH443925A (de) | 1965-08-20 | 1965-08-20 | Hydraulische Vorrichtung an einer Elektroerosionsmaschine zur Lagerung und zum gesteuerten Vorschub einer Werkzeugelektrode |
Publications (1)
Publication Number | Publication Date |
---|---|
SE325192B true SE325192B (xx) | 1970-06-22 |
Family
ID=4376549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE11169/66A SE325192B (xx) | 1965-08-20 | 1966-08-18 |
Country Status (6)
Country | Link |
---|---|
US (2) | US3521021A (xx) |
AT (1) | AT262013B (xx) |
CH (1) | CH443925A (xx) |
DE (1) | DE1565393B2 (xx) |
GB (1) | GB1127406A (xx) |
SE (1) | SE325192B (xx) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1765353C2 (de) * | 1968-05-04 | 1978-05-24 | Aeg-Elotherm Gmbh, 5630 Remscheid | Klemmvorrichtung zum Feststellen einer hydraulisch, pneumatisch oder elektrisch axial beweglichen Kolbenstange, insbesondere an elektrisch abtragenden Maschinen |
DE2711697C2 (de) * | 1977-03-17 | 1983-11-17 | Friedrich Deckel AG, 8000 München | Einrichtung zur Vorschub- und Rückzugsteuerung der Elektrode einer Elektroerosionsmaschine |
US4814573A (en) * | 1986-04-07 | 1989-03-21 | Ex-Cell-O Corporation | Electrical discharge machining apparatus with exchangeable electrode refeed cartridge |
DE10355875A1 (de) * | 2003-11-25 | 2005-06-30 | Rolls-Royce Deutschland Ltd & Co Kg | Vorrichtung zur präzisen elektrochemischen Bearbeitung |
US20090015355A1 (en) * | 2007-07-12 | 2009-01-15 | Endwave Corporation | Compensated attenuator |
JP2022156638A (ja) * | 2021-03-31 | 2022-10-14 | 株式会社 神崎高級工機製作所 | 油圧・機械式無段変速装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2984761A (en) * | 1961-05-16 | Hydraulic servo feed | ||
US2660485A (en) * | 1945-01-19 | 1953-11-24 | Gerard Paul Louis Julien | Fluid support |
US2762946A (en) * | 1954-11-05 | 1956-09-11 | Elox Corp Michigan | Automatic hydraulic servo feed for electric arc metal working machines |
NL103618C (xx) * | 1957-08-26 | |||
US3015315A (en) * | 1959-09-28 | 1962-01-02 | Tinius Olsen Testing Mach Co | Piston-centering means for hydraulic testing machines or the like |
GB1004907A (en) * | 1962-10-02 | 1965-09-15 | Sparcatron Ltd | Improvements in electro-erosion apparatus |
US3257306A (en) * | 1962-12-12 | 1966-06-21 | Elox Corp Michigan | Electrolytic machining apparatus |
-
1965
- 1965-08-20 CH CH1175365A patent/CH443925A/de unknown
- 1965-09-10 AT AT830165A patent/AT262013B/de active
- 1965-10-08 GB GB42887/65A patent/GB1127406A/en not_active Expired
-
1966
- 1966-08-01 DE DE1565393A patent/DE1565393B2/de not_active Withdrawn
- 1966-08-18 SE SE11169/66A patent/SE325192B/xx unknown
- 1966-08-22 US US574028A patent/US3521021A/en not_active Expired - Lifetime
-
1969
- 1969-11-19 US US878028A patent/US3619544A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE1565393A1 (de) | 1970-02-05 |
GB1127406A (en) | 1968-09-18 |
DE1565393B2 (de) | 1974-09-05 |
AT262013B (de) | 1968-05-27 |
US3521021A (en) | 1970-07-21 |
US3619544A (en) | 1971-11-09 |
CH443925A (de) | 1967-09-15 |