DE2312967A1 - Hydraulisches system mit elektromotorisch angetriebener pumpe - Google Patents
Hydraulisches system mit elektromotorisch angetriebener pumpeInfo
- Publication number
- DE2312967A1 DE2312967A1 DE2312967A DE2312967A DE2312967A1 DE 2312967 A1 DE2312967 A1 DE 2312967A1 DE 2312967 A DE2312967 A DE 2312967A DE 2312967 A DE2312967 A DE 2312967A DE 2312967 A1 DE2312967 A1 DE 2312967A1
- Authority
- DE
- Germany
- Prior art keywords
- pump
- pressure
- piston drive
- drive
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 230000005284 excitation Effects 0.000 claims 2
- 230000006978 adaptation Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000555745 Sciuridae Species 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/16—Control arrangements for fluid-driven presses
- B30B15/166—Electrical control arrangements
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S60/00—Power plants
- Y10S60/911—Fluid motor system incorporating electrical system
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23639272A | 1972-03-20 | 1972-03-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2312967A1 true DE2312967A1 (de) | 1973-09-27 |
Family
ID=22889301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2312967A Pending DE2312967A1 (de) | 1972-03-20 | 1973-03-15 | Hydraulisches system mit elektromotorisch angetriebener pumpe |
Country Status (7)
Country | Link |
---|---|
US (1) | US3788076A (enrdf_load_stackoverflow) |
AU (1) | AU5262173A (enrdf_load_stackoverflow) |
CA (1) | CA969835A (enrdf_load_stackoverflow) |
DE (1) | DE2312967A1 (enrdf_load_stackoverflow) |
FR (1) | FR2177360A5 (enrdf_load_stackoverflow) |
GB (1) | GB1392404A (enrdf_load_stackoverflow) |
IT (1) | IT981242B (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2850883A1 (de) * | 1978-11-24 | 1980-05-29 | Frieseke & Hoepfner Gmbh | Druckgeregeltes hydraulikaggregat aus elektromotor und pumpe |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4142369A (en) * | 1976-05-04 | 1979-03-06 | Fmc Corporation | Multiple speed hoisting system with pressure protection and load control |
SE435750B (sv) * | 1979-06-15 | 1984-10-15 | Akermans Verkstad Ab | Anordning for begrensning av fran ett hydraulaggregat uttagen effekt |
GB2171351B (en) * | 1985-02-27 | 1988-10-26 | Tench Main Limited | Fastener dispensing and affixing device |
SE461391B (sv) * | 1987-10-28 | 1990-02-12 | Bt Ind Ab | Hydraulisk lyftanordning |
US5579684A (en) * | 1993-02-26 | 1996-12-03 | Stribling Systems, Inc. | Efficient compaction system |
DE19524395C1 (de) * | 1995-07-04 | 1996-10-10 | Battenfeld Gmbh | Hydraulisches Betriebssystem für Kunststoffverarbeitungsmaschinen, insbesondere für Spritzgießmaschinen |
JP3220637B2 (ja) * | 1996-03-21 | 2001-10-22 | 日興電機工業株式会社 | 油圧パワーユニット装置 |
AT409949B (de) * | 1997-03-07 | 2002-12-27 | Weber Gisela | Steuervorrichtung für hydraulische arbeitszylinder |
DE10354205A1 (de) * | 2003-11-20 | 2005-06-23 | Leybold Vakuum Gmbh | Verfahren zur Steuerung eines Antriebsmotors einer Vakuum-Verdrängerpumpe |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1911138A (en) * | 1930-06-04 | 1933-05-23 | Oilgear Co | Drilling machine |
US2276358A (en) * | 1938-10-15 | 1942-03-17 | Vickers Inc | Power saving pump jack |
US2324727A (en) * | 1941-01-10 | 1943-07-20 | Vickers Inc | Power transmission |
US2663143A (en) * | 1949-05-11 | 1953-12-22 | Joy Mfg Co | Materials handling apparatus |
US3451217A (en) * | 1968-01-10 | 1969-06-24 | Zyrotron Ind Inc | Fluid control system |
US3507868A (en) * | 1968-10-21 | 1970-04-21 | Sandoz Ag | Imidazo(2,1-b)thiazoles and thiazolo(3,2-a)pyrimidines |
-
1972
- 1972-03-20 US US00236392A patent/US3788076A/en not_active Expired - Lifetime
-
1973
- 1973-02-16 GB GB771973A patent/GB1392404A/en not_active Expired
- 1973-02-27 AU AU52621/73A patent/AU5262173A/en not_active Expired
- 1973-03-09 IT IT21367/73A patent/IT981242B/it active
- 1973-03-15 CA CA166,948A patent/CA969835A/en not_active Expired
- 1973-03-15 DE DE2312967A patent/DE2312967A1/de active Pending
- 1973-03-20 FR FR7309960A patent/FR2177360A5/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2850883A1 (de) * | 1978-11-24 | 1980-05-29 | Frieseke & Hoepfner Gmbh | Druckgeregeltes hydraulikaggregat aus elektromotor und pumpe |
Also Published As
Publication number | Publication date |
---|---|
FR2177360A5 (enrdf_load_stackoverflow) | 1973-11-02 |
US3788076A (en) | 1974-01-29 |
GB1392404A (en) | 1975-04-30 |
AU5262173A (en) | 1974-08-29 |
IT981242B (it) | 1974-10-10 |
CA969835A (en) | 1975-06-24 |
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