EP0984143A3 - Improvements to rotary pumps - Google Patents
Improvements to rotary pumps Download PDFInfo
- Publication number
- EP0984143A3 EP0984143A3 EP99306909A EP99306909A EP0984143A3 EP 0984143 A3 EP0984143 A3 EP 0984143A3 EP 99306909 A EP99306909 A EP 99306909A EP 99306909 A EP99306909 A EP 99306909A EP 0984143 A3 EP0984143 A3 EP 0984143A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- rotary pumps
- axis
- impeller
- engine
- crankshaft
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
- F04D29/047—Bearings hydrostatic; hydrodynamic
-
- 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
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/021—Units comprising pumps and their driving means containing a coupling
- F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
- F04D13/027—Details of the magnetic circuit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/041—Axial thrust balancing
- F04D29/0413—Axial thrust balancing hydrostatic; hydrodynamic thrust bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D5/00—Pumps with circumferential or transverse flow
- F04D5/002—Regenerative pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9819261.0A GB9819261D0 (en) | 1998-09-03 | 1998-09-03 | Improvements to rotary pumps |
GB9819261 | 1998-09-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0984143A2 EP0984143A2 (en) | 2000-03-08 |
EP0984143A3 true EP0984143A3 (en) | 2001-01-10 |
Family
ID=10838315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99306909A Withdrawn EP0984143A3 (en) | 1998-09-03 | 1999-08-31 | Improvements to rotary pumps |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0984143A3 (en) |
JP (1) | JP2000080919A (en) |
KR (1) | KR20000022854A (en) |
CN (1) | CN1246580A (en) |
AU (1) | AU4484899A (en) |
BR (1) | BR9904041A (en) |
CA (1) | CA2281342A1 (en) |
GB (2) | GB9819261D0 (en) |
ID (1) | ID25731A (en) |
NO (1) | NO994269L (en) |
TW (1) | TW429285B (en) |
ZA (1) | ZA995664B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004058533B4 (en) * | 2004-12-04 | 2011-04-21 | Brinkmann Pumpen K.H. Brinkmann Gmbh & Co. Kg | Pump for liquids under pressure |
DE102006038419A1 (en) * | 2006-08-17 | 2008-02-21 | Busch Produktions Gmbh | Rotor cooling for dry-running twin-shaft vacuum pumps or compressors |
DE102011015784A1 (en) * | 2010-08-12 | 2012-02-16 | Ziehl-Abegg Ag | fan |
CN110513306B (en) * | 2019-08-02 | 2022-06-03 | 烟台东德氢能技术有限公司 | Hydrogen circulating pump with function opens ice |
DE102019219998A1 (en) * | 2019-12-18 | 2021-06-24 | Robert Bosch Gmbh | Side channel compressor for a fuel cell system for conveying and / or compressing a gas |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3720372A (en) * | 1971-12-09 | 1973-03-13 | Gen Motors Corp | Means for rapidly heating interior of a motor vehicle |
JPS5885393A (en) * | 1981-11-13 | 1983-05-21 | Hitachi Ltd | Lubrication device for bearings of vertical pump |
US4643135A (en) * | 1984-10-17 | 1987-02-17 | AVL Gesellschaft fur Verbrennungskraftmaschinen und Messtechnik m.b.H. Prof. Dr. Dr. h.c. Hans List | Internal combustion engine |
EP0376901A1 (en) * | 1988-12-30 | 1990-07-04 | FIAT AUTO S.p.A. | An internal combustion engine, particularly for motor vehicles |
US5000142A (en) * | 1989-02-08 | 1991-03-19 | Nissan Motor Co., Ltd. | Chain cover apparatus for engine |
US5082428A (en) * | 1990-08-16 | 1992-01-21 | Oklejas Robert A | Centrifugal pump |
US5159901A (en) * | 1991-03-08 | 1992-11-03 | Fuji Jukogyo Kabushiki Kaisha | Structure for mounting a water pump on an engine |
US5382833A (en) * | 1991-03-01 | 1995-01-17 | Kaethe Hagemeier | Current generator with core cooling |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB856616A (en) * | 1956-03-12 | 1960-12-21 | Ferguson Res Ltd Harry | Improvements in internal combustion engines |
IT1164933B (en) * | 1979-02-08 | 1987-04-15 | Aspera Spa | MOTOPOMPA |
JPS62197624A (en) * | 1986-02-26 | 1987-09-01 | Honda Motor Co Ltd | Water pump device in water cooling type internal combustion engine |
RU2083853C1 (en) * | 1993-03-26 | 1997-07-10 | Акционерное общество открытого типа "Ирбитский мотоциклетный завод" | Pump for liquid cooling system of engine |
DE4404791C1 (en) * | 1994-02-08 | 1995-03-30 | Mannesmann Ag | Structural unit comprising an internal combustion engine and an electrical generator |
DE19641451A1 (en) * | 1996-10-08 | 1997-03-20 | Voith Turbo Kg | Liquid-cooled automotive power unit with gearbox |
DE19641450B4 (en) * | 1996-10-08 | 2007-08-02 | Voith Turbo Gmbh & Co. Kg | Drive unit, in particular for a motor vehicle |
-
1998
- 1998-09-03 GB GBGB9819261.0A patent/GB9819261D0/en not_active Ceased
-
1999
- 1999-08-30 AU AU44848/99A patent/AU4484899A/en not_active Abandoned
- 1999-08-31 GB GB9920361A patent/GB2341205A/en not_active Withdrawn
- 1999-08-31 EP EP99306909A patent/EP0984143A3/en not_active Withdrawn
- 1999-09-02 CA CA002281342A patent/CA2281342A1/en not_active Abandoned
- 1999-09-02 JP JP11249167A patent/JP2000080919A/en active Pending
- 1999-09-02 KR KR1019990037038A patent/KR20000022854A/en not_active Application Discontinuation
- 1999-09-02 NO NO994269A patent/NO994269L/en not_active Application Discontinuation
- 1999-09-02 TW TW088115107A patent/TW429285B/en active
- 1999-09-02 ZA ZA9905664A patent/ZA995664B/en unknown
- 1999-09-02 BR BR9904041-7A patent/BR9904041A/en not_active Application Discontinuation
- 1999-09-03 ID IDP990840A patent/ID25731A/en unknown
- 1999-09-03 CN CN99118395A patent/CN1246580A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3720372A (en) * | 1971-12-09 | 1973-03-13 | Gen Motors Corp | Means for rapidly heating interior of a motor vehicle |
JPS5885393A (en) * | 1981-11-13 | 1983-05-21 | Hitachi Ltd | Lubrication device for bearings of vertical pump |
US4643135A (en) * | 1984-10-17 | 1987-02-17 | AVL Gesellschaft fur Verbrennungskraftmaschinen und Messtechnik m.b.H. Prof. Dr. Dr. h.c. Hans List | Internal combustion engine |
EP0376901A1 (en) * | 1988-12-30 | 1990-07-04 | FIAT AUTO S.p.A. | An internal combustion engine, particularly for motor vehicles |
US5000142A (en) * | 1989-02-08 | 1991-03-19 | Nissan Motor Co., Ltd. | Chain cover apparatus for engine |
US5082428A (en) * | 1990-08-16 | 1992-01-21 | Oklejas Robert A | Centrifugal pump |
US5382833A (en) * | 1991-03-01 | 1995-01-17 | Kaethe Hagemeier | Current generator with core cooling |
US5159901A (en) * | 1991-03-08 | 1992-11-03 | Fuji Jukogyo Kabushiki Kaisha | Structure for mounting a water pump on an engine |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 007, no. 183 (M - 235) 12 August 1983 (1983-08-12) * |
Also Published As
Publication number | Publication date |
---|---|
ID25731A (en) | 2000-11-02 |
EP0984143A2 (en) | 2000-03-08 |
CN1246580A (en) | 2000-03-08 |
AU4484899A (en) | 2000-03-16 |
ZA995664B (en) | 2000-04-04 |
NO994269L (en) | 2000-03-06 |
TW429285B (en) | 2001-04-11 |
GB9920361D0 (en) | 1999-11-03 |
NO994269D0 (en) | 1999-09-02 |
GB2341205A (en) | 2000-03-08 |
CA2281342A1 (en) | 2000-03-03 |
GB9819261D0 (en) | 1998-10-28 |
BR9904041A (en) | 2000-09-19 |
KR20000022854A (en) | 2000-04-25 |
JP2000080919A (en) | 2000-03-21 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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PUAL | Search report despatched |
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AKX | Designation fees paid | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20010711 |