ATE49630T1 - Motorpumpeneinheit ohne externe oelleckage. - Google Patents
Motorpumpeneinheit ohne externe oelleckage.Info
- Publication number
- ATE49630T1 ATE49630T1 AT86111795T AT86111795T ATE49630T1 AT E49630 T1 ATE49630 T1 AT E49630T1 AT 86111795 T AT86111795 T AT 86111795T AT 86111795 T AT86111795 T AT 86111795T AT E49630 T1 ATE49630 T1 AT E49630T1
- Authority
- AT
- Austria
- Prior art keywords
- pump
- motor
- rotor
- stator
- vane
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
- F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Compressor (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8512774A FR2586763B1 (fr) | 1985-08-27 | 1985-08-27 | Ensemble moto-pompe a palettes sans fuites exterieures d'huile |
EP86111795A EP0217128B1 (de) | 1985-08-27 | 1986-08-26 | Motorpumpeneinheit ohne externe Ölleckage |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE49630T1 true ATE49630T1 (de) | 1990-02-15 |
Family
ID=9322415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT86111795T ATE49630T1 (de) | 1985-08-27 | 1986-08-26 | Motorpumpeneinheit ohne externe oelleckage. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4797071A (de) |
EP (1) | EP0217128B1 (de) |
JP (1) | JPS6267293A (de) |
AT (1) | ATE49630T1 (de) |
DE (1) | DE3668355D1 (de) |
FR (1) | FR2586763B1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004024554B4 (de) * | 2004-05-18 | 2018-01-25 | Pfeiffer Vacuum Gmbh | Ölgedichtete Drehschiebervakuumpumpe |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1234766B (it) * | 1989-08-10 | 1992-05-26 | Galileo Vacuum Tec Spa | Sistema di smontaggio rapido per pompe rotative da vuoto |
DE4017194A1 (de) * | 1990-05-29 | 1991-12-05 | Leybold Ag | Drehschiebervakuumpumpe |
DE4435494A1 (de) * | 1994-10-04 | 1996-04-11 | Bosch Gmbh Robert | Hydroaggregat |
KR100382308B1 (ko) * | 1995-03-20 | 2003-07-10 | 가부시키 가이샤 에바라 세이사꾸쇼 | 진공펌프 |
US6358020B1 (en) | 1999-08-11 | 2002-03-19 | Visteon Technologies, Inc. | Cartridge-style power steering pump |
US6948919B2 (en) * | 2002-12-10 | 2005-09-27 | Ingersoll-Rand Energy Systems Corporation | Hermetic motor and gas booster |
US20050084392A1 (en) * | 2003-10-20 | 2005-04-21 | United Dominion Industries, Inc. | Pump drive alignment apparatus and method |
DE102006058843A1 (de) * | 2006-12-13 | 2008-06-19 | Pfeiffer Vacuum Gmbh | Vakuumpumpe |
US20100047088A1 (en) * | 2008-08-20 | 2010-02-25 | Protonex Technology Corporation | Roller vane pump with integrated motor |
DE102012223592A1 (de) * | 2012-12-18 | 2014-07-03 | Robert Bosch Gmbh | Geometrie zum Ausgleich axial auftretender Spalte in Elektropumpen |
NL2016728B1 (en) * | 2016-05-03 | 2017-11-10 | Actuant Corp | Pump unit with integrated piston pump and electric motor. |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2762311A (en) * | 1952-10-01 | 1956-09-11 | Zenith Engineering Corp | Motor driven pumps |
US2763214A (en) * | 1953-12-17 | 1956-09-18 | Howard T White | Motor driven pumps |
US2810348A (en) * | 1954-12-08 | 1957-10-22 | Howard T White | Motor driven pump |
US2958292A (en) * | 1956-10-22 | 1960-11-01 | Allis Chalmers Mfg Co | Canned motor |
US2825286A (en) * | 1957-05-27 | 1958-03-04 | Howard T White | Motor driven pumps |
BE644859A (de) * | 1963-03-06 | |||
US3309009A (en) * | 1964-05-12 | 1967-03-14 | Culk Raimund | Refrigerating compressors |
US3515167A (en) * | 1968-08-22 | 1970-06-02 | Ernest J Svenson | Hydraulic and electrical power unit |
US4123201A (en) * | 1973-09-04 | 1978-10-31 | Central Scientific Company, Inc. | Modular vacuum pump assembly |
US4362480A (en) * | 1980-04-01 | 1982-12-07 | Mitsubishi Denki Kabushiki Kaisha | Rotary roller vane pump made of specific materials |
DE3245973A1 (de) * | 1982-12-11 | 1984-06-14 | Allweiler Ag, 7760 Radolfzell | Motorpumpenaggregat |
-
1985
- 1985-08-27 FR FR8512774A patent/FR2586763B1/fr not_active Expired
-
1986
- 1986-08-26 DE DE8686111795T patent/DE3668355D1/de not_active Revoked
- 1986-08-26 EP EP86111795A patent/EP0217128B1/de not_active Expired - Lifetime
- 1986-08-26 AT AT86111795T patent/ATE49630T1/de not_active IP Right Cessation
- 1986-08-26 JP JP61199886A patent/JPS6267293A/ja active Pending
-
1988
- 1988-03-01 US US07/166,781 patent/US4797071A/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004024554B4 (de) * | 2004-05-18 | 2018-01-25 | Pfeiffer Vacuum Gmbh | Ölgedichtete Drehschiebervakuumpumpe |
Also Published As
Publication number | Publication date |
---|---|
JPS6267293A (ja) | 1987-03-26 |
US4797071A (en) | 1989-01-10 |
DE3668355D1 (de) | 1990-02-22 |
EP0217128B1 (de) | 1990-01-17 |
EP0217128A1 (de) | 1987-04-08 |
FR2586763A1 (fr) | 1987-03-06 |
FR2586763B1 (fr) | 1989-07-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
RZN | Patent revoked |