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.
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, De | |
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 ES ES97920637T patent/ES2180980T3/en not_active Expired - Lifetime
- 1997-04-10 EP EP97920637A patent/EP0894196B1/en not_active Expired - Lifetime
- 1997-04-10 KR KR1019980708292A patent/KR20000005502A/en not_active Application Discontinuation
- 1997-04-10 AU AU26949/97A patent/AU719375B2/en not_active Ceased
- 1997-04-10 US US09/171,374 patent/US6231300B1/en not_active Expired - Lifetime
- 1997-04-10 DE DE59707730T patent/DE59707730D1/en not_active Expired - Lifetime
- 1997-04-10 WO PCT/EP1997/001772 patent/WO1997040274A1/en not_active Application Discontinuation
- 1997-04-10 BR BR9708779A patent/BR9708779A/en not_active IP Right Cessation
- 1997-04-10 CN CN97193944A patent/CN1093921C/en not_active Expired - Fee Related
- 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 |
---|---|
CN1216597A (en) | 1999-05-12 |
DE19615322A1 (en) | 1997-10-23 |
US6231300B1 (en) | 2001-05-15 |
AR011761A1 (en) | 2000-09-13 |
EP0894196B1 (en) | 2002-07-17 |
AU719375B2 (en) | 2000-05-11 |
WO1997040274A1 (en) | 1997-10-30 |
CN1093921C (en) | 2002-11-06 |
BR9708779A (en) | 1999-08-03 |
DE59707730D1 (en) | 2002-08-22 |
KR20000005502A (en) | 2000-01-25 |
ES2180980T3 (en) | 2003-02-16 |
AU2694997A (en) | 1997-11-12 |
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