EP0894196A1 - Peripheral pump - Google Patents
Peripheral pumpInfo
- Publication number
- EP0894196A1 EP0894196A1 EP97920637A EP97920637A EP0894196A1 EP 0894196 A1 EP0894196 A1 EP 0894196A1 EP 97920637 A EP97920637 A EP 97920637A EP 97920637 A EP97920637 A EP 97920637A EP 0894196 A1 EP0894196 A1 EP 0894196A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- impeller
- blades
- peripheral pump
- pump according
- chambers
- 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.)
- Granted
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
- F04D5/00—Pumps with circumferential or transverse flow
-
- 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
- F04D29/18—Rotors
- F04D29/188—Rotors specially for regenerative 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
- F04D5/00—Pumps with circumferential or transverse flow
- F04D5/002—Regenerative pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/30—Retaining components in desired mutual position
- F05D2260/34—Balancing of radial or axial forces on regenerative rotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/30—Retaining components in desired mutual position
- F05D2260/35—Reducing friction between regenerative impeller discs and casing walls
Definitions
- the peripheral pump flows axially through a first delivery chamber and a second delivery chamber and in each case has only a single inlet channel and a single outlet channel.
- the peripheral pump can therefore be mounted, for example, in a fuel tank with particularly little effort.
- the impeller does not have a central web separating the delivery chambers, so that the peripheral pump is particularly narrow.
- the peripheral pump according to the invention has a particularly high delivery volume, since the vane chambers are not constricted with guide elements. The friction losses within the circulation flow during a transition from the first delivery chamber to the second
- the conveying chamber is kept particularly small by connecting its conveying chambers.
- the depressions could be arranged in a radially outer region of the impeller as seen from the blades.
- the impeller has a high peripheral speed, whereby the axial forces are absorbed when the peripheral pump starts.
- the peripheral pump is particularly space-saving if the depressions are arranged in the radially inner region of the impeller, as seen from the blades, according to another advantageous development of the invention.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19615322A DE19615322A1 (en) | 1996-04-18 | 1996-04-18 | Peripheral pump |
DE19615322 | 1996-04-18 | ||
PCT/EP1997/001772 WO1997040274A1 (en) | 1996-04-18 | 1997-04-10 | Peripheral pump |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0894196A1 true EP0894196A1 (en) | 1999-02-03 |
EP0894196B1 EP0894196B1 (en) | 2002-07-17 |
Family
ID=7791641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97920637A Expired - Lifetime EP0894196B1 (en) | 1996-04-18 | 1997-04-10 | Peripheral pump |
Country Status (10)
Country | Link |
---|---|
US (1) | US6231300B1 (en) |
EP (1) | EP0894196B1 (en) |
KR (1) | KR20000005502A (en) |
CN (1) | CN1093921C (en) |
AR (1) | AR011761A1 (en) |
AU (1) | AU719375B2 (en) |
BR (1) | BR9708779A (en) |
DE (2) | DE19615322A1 (en) |
ES (1) | ES2180980T3 (en) |
WO (1) | WO1997040274A1 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19749404C1 (en) * | 1997-11-07 | 1999-05-06 | Mannesmann Vdo Ag | Feed pump for motor vehicle fuel tank |
DE19941786B4 (en) * | 1999-09-02 | 2008-11-20 | Continental Automotive Gmbh | feed pump |
DE19943261A1 (en) * | 1999-09-10 | 2001-03-15 | Mannesmann Vdo Ag | Feed pump |
DE10013908A1 (en) * | 2000-03-21 | 2001-09-27 | Mannesmann Vdo Ag | Fuel or washing fluid supply pump for vehicle has angles of blades in their radial extend increasing proportionally from center point with decrease in spacing |
DE10030604A1 (en) * | 2000-06-21 | 2002-01-03 | Mannesmann Vdo Ag | Side channel pump |
DE10161662B4 (en) * | 2001-12-14 | 2005-11-10 | Siemens Ag | Side channel pump |
US6932562B2 (en) * | 2002-06-18 | 2005-08-23 | Ti Group Automotive Systems, L.L.C. | Single stage, dual channel turbine fuel pump |
US7037066B2 (en) | 2002-06-18 | 2006-05-02 | Ti Group Automotive Systems, L.L.C. | Turbine fuel pump impeller |
JP4310426B2 (en) * | 2002-07-25 | 2009-08-12 | 米原技研有限会社 | Gas mixing structure of pressurized centrifugal pump |
DE10246694B4 (en) * | 2002-10-07 | 2016-02-11 | Continental Automotive Gmbh | Side channel pump |
KR100568547B1 (en) * | 2003-07-28 | 2006-04-07 | 현담산업 주식회사 | Turbine-type Fuel Pump For Automobile Having An Improved Shape of Impeller |
DE102006053933A1 (en) * | 2006-11-15 | 2008-05-21 | Siemens Ag | Side channel pump |
US9249806B2 (en) | 2011-02-04 | 2016-02-02 | Ti Group Automotive Systems, L.L.C. | Impeller and fluid pump |
JP6535500B2 (en) * | 2015-04-14 | 2019-06-26 | 株式会社川本製作所 | Eddy current pump |
CN105782109B (en) * | 2016-03-06 | 2020-05-12 | 亿德机电科技(福建)有限公司 | Special pump vortex impeller for combustor |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1689579A (en) * | 1921-08-24 | 1928-10-30 | Arthur W Burks | Rotary pump |
US2042499A (en) | 1933-09-15 | 1936-06-02 | Roots Connersville Blower Corp | Rotary pump |
US2051080A (en) | 1935-11-20 | 1936-08-18 | Rheuel H Frederick | Centrifugal pump |
US3133505A (en) * | 1959-12-01 | 1964-05-19 | Siemen & Hinsch Gmbh | Impeller wheel |
US3399626A (en) * | 1966-08-23 | 1968-09-03 | Lucas Industries Ltd | Liquid displacement pumps |
US3685287A (en) | 1970-12-08 | 1972-08-22 | Mcculloch Corp | Re-entry type integrated gas turbine engine and method of operation |
US3951567A (en) | 1971-12-18 | 1976-04-20 | Ulrich Rohs | Side channel compressor |
NL7416205A (en) | 1974-02-26 | 1975-08-28 | Siemens Ag | RING-SHAPED COMPRESSOR. |
US4325672A (en) * | 1978-12-15 | 1982-04-20 | The Utile Engineering Company Limited | Regenerative turbo machine |
US4474534A (en) | 1982-05-17 | 1984-10-02 | General Dynamics Corp. | Axial flow fan |
DE3708336C2 (en) * | 1987-03-14 | 1996-02-15 | Bosch Gmbh Robert | Impeller for conveying a medium |
US4854830A (en) | 1987-05-01 | 1989-08-08 | Aisan Kogyo Kabushiki Kaisha | Motor-driven fuel pump |
US4872806A (en) * | 1987-05-15 | 1989-10-10 | Aisan Kogyo Kabushiki Kaisha | Centrifugal pump of vortex-flow type |
JPH0330596U (en) | 1989-07-31 | 1991-03-26 | ||
DE8911302U1 (en) | 1989-09-22 | 1991-01-31 | Robert Bosch Gmbh, 7000 Stuttgart | Unit for pumping fuel from the storage tank of a motor vehicle to its internal combustion engine |
US4948344A (en) | 1989-10-17 | 1990-08-14 | Sundstrand Corporation | Controlled vortex regenerative pump |
US5163810A (en) | 1990-03-28 | 1992-11-17 | Coltec Industries Inc | Toric pump |
DE4020521A1 (en) | 1990-06-28 | 1992-01-02 | Bosch Gmbh Robert | PERIPHERAL PUMP, ESPECIALLY FOR DELIVERING FUEL FROM A STORAGE TANK TO THE INTERNAL COMBUSTION ENGINE OF A MOTOR VEHICLE |
DE4239488C2 (en) | 1992-11-25 | 2001-06-28 | Bosch Gmbh Robert | Unit for delivering fuel from a storage tank to the internal combustion engine of a motor vehicle |
GB9315625D0 (en) | 1993-07-28 | 1993-09-08 | Dowty Defence & Air Syst | Pumps |
US5330319A (en) | 1993-09-02 | 1994-07-19 | Ford Motor Company | Automotive fuel pump vapor orifice and channel |
US5409357A (en) | 1993-12-06 | 1995-04-25 | Ford Motor Company | Impeller for electric automotive fuel pump |
JP3463356B2 (en) | 1994-06-30 | 2003-11-05 | 株式会社デンソー | Wesco pump |
DE4446537C2 (en) | 1994-12-24 | 2002-11-07 | Bosch Gmbh Robert | liquid pump |
DE19504079B4 (en) * | 1995-02-08 | 2004-11-04 | Robert Bosch Gmbh | Flow pump for delivering fuel from a reservoir to the internal combustion engine of a motor vehicle |
DE19504564A1 (en) | 1995-02-11 | 1996-08-14 | Bosch Gmbh Robert | Liquid pump |
US5586858A (en) | 1995-04-07 | 1996-12-24 | Walbro Corporation | Regenerative fuel pump |
RU2121608C1 (en) * | 1997-04-11 | 1998-11-10 | Анохин Владимир Дмитриевич | Rotary-swirl machine |
JP3826508B2 (en) | 1997-08-06 | 2006-09-27 | 株式会社デンソー | Fuel pump |
US5921746A (en) | 1998-10-14 | 1999-07-13 | Ford Motor Company | Fuel pump chamber with contamination control |
-
1996
- 1996-04-18 DE DE19615322A patent/DE19615322A1/en not_active Ceased
-
1997
- 1997-04-10 WO PCT/EP1997/001772 patent/WO1997040274A1/en not_active Application Discontinuation
- 1997-04-10 EP EP97920637A patent/EP0894196B1/en not_active Expired - Lifetime
- 1997-04-10 CN CN97193944A patent/CN1093921C/en not_active Expired - Fee Related
- 1997-04-10 BR BR9708779A patent/BR9708779A/en not_active IP Right Cessation
- 1997-04-10 DE DE59707730T patent/DE59707730D1/en not_active Expired - Lifetime
- 1997-04-10 KR KR1019980708292A patent/KR20000005502A/en not_active Application Discontinuation
- 1997-04-10 US US09/171,374 patent/US6231300B1/en not_active Expired - Lifetime
- 1997-04-10 ES ES97920637T patent/ES2180980T3/en not_active Expired - Lifetime
- 1997-04-10 AU AU26949/97A patent/AU719375B2/en not_active Ceased
- 1997-04-15 AR ARP970101513A patent/AR011761A1/en unknown
Non-Patent Citations (1)
Title |
---|
See references of WO9740274A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP0894196B1 (en) | 2002-07-17 |
US6231300B1 (en) | 2001-05-15 |
AU719375B2 (en) | 2000-05-11 |
BR9708779A (en) | 1999-08-03 |
KR20000005502A (en) | 2000-01-25 |
DE19615322A1 (en) | 1997-10-23 |
WO1997040274A1 (en) | 1997-10-30 |
CN1216597A (en) | 1999-05-12 |
DE59707730D1 (en) | 2002-08-22 |
ES2180980T3 (en) | 2003-02-16 |
AU2694997A (en) | 1997-11-12 |
CN1093921C (en) | 2002-11-06 |
AR011761A1 (en) | 2000-09-13 |
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