EP0170175A3 - Regenerative pump with force balancing - Google Patents
Regenerative pump with force balancing Download PDFInfo
- Publication number
- EP0170175A3 EP0170175A3 EP85109082A EP85109082A EP0170175A3 EP 0170175 A3 EP0170175 A3 EP 0170175A3 EP 85109082 A EP85109082 A EP 85109082A EP 85109082 A EP85109082 A EP 85109082A EP 0170175 A3 EP0170175 A3 EP 0170175A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- impeller
- casing
- radial forces
- interrupter
- port
- 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
- F04D5/002—Regenerative pumps
- F04D5/003—Regenerative pumps of multistage type
- F04D5/005—Regenerative pumps of multistage type the stages being radially offset
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
- Paper (AREA)
- Float Valves (AREA)
- Cephalosporin Compounds (AREA)
- Centrifugal Separators (AREA)
- Fertilizing (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT85109082T ATE64772T1 (en) | 1984-07-23 | 1985-07-19 | SIDE CHANNEL PUMP WITH FORCE BALANCE. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3427112 | 1984-07-23 | ||
DE19843427112 DE3427112A1 (en) | 1984-07-23 | 1984-07-23 | SIDE CHANNEL PUMP WITH FORCE COMPENSATION |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0170175A2 EP0170175A2 (en) | 1986-02-05 |
EP0170175A3 true EP0170175A3 (en) | 1987-06-03 |
EP0170175B1 EP0170175B1 (en) | 1991-06-26 |
Family
ID=6241341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85109082A Expired - Lifetime EP0170175B1 (en) | 1984-07-23 | 1985-07-19 | Regenerative pump with force balancing |
Country Status (7)
Country | Link |
---|---|
US (1) | US4678395A (en) |
EP (1) | EP0170175B1 (en) |
JP (1) | JPH0631634B2 (en) |
AT (1) | ATE64772T1 (en) |
CS (1) | CS258472B2 (en) |
DD (1) | DD237533A5 (en) |
DE (2) | DE3427112A1 (en) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6238891A (en) * | 1985-08-10 | 1987-02-19 | Nippon Denso Co Ltd | Regenerative pump device |
JPH0762478B2 (en) * | 1987-12-28 | 1995-07-05 | 愛三工業株式会社 | Wesco type pump mechanism |
JPH0330596U (en) * | 1989-07-31 | 1991-03-26 | ||
HUT62374A (en) * | 1990-01-31 | 1993-04-28 | Reihansl Maschinen & Pumpen Ma | Pump having canal branch |
DE4243225A1 (en) * | 1992-12-19 | 1994-06-23 | Pierburg Gmbh | Fuel pump |
US5310308A (en) * | 1993-10-04 | 1994-05-10 | Ford Motor Company | Automotive fuel pump housing with rotary pumping element |
EP0735271B1 (en) * | 1995-03-31 | 2002-06-19 | BITRON S.p.A. | Motor vehicle fuel pump of peripheral type |
US5580213A (en) * | 1995-12-13 | 1996-12-03 | General Motors Corporation | Electric fuel pump for motor vehicle |
US5596970A (en) * | 1996-03-28 | 1997-01-28 | Ford Motor Company | Fuel pump for an automotive fuel delivery system |
US5702229A (en) * | 1996-10-08 | 1997-12-30 | Walbro Corporation | Regenerative fuel pump |
JPH11218087A (en) * | 1997-11-03 | 1999-08-10 | Walbro Corp | Force balance translot fuel pump |
US6280157B1 (en) | 1999-06-29 | 2001-08-28 | Flowserve Management Company | Sealless integral-motor pump with regenerative impeller disk |
DE10013907A1 (en) * | 2000-03-21 | 2001-09-27 | Mannesmann Vdo Ag | Fuel feed pump for vehicle has small variations in angular spacing of blades |
DE10019911A1 (en) * | 2000-04-20 | 2001-10-25 | Mannesmann Vdo Ag | Feed pump esp. in surge chamber of motor vehicle fuel tank has rotor with several planes and rings of guide blades located in different planes |
DE10030604A1 (en) * | 2000-06-21 | 2002-01-03 | Mannesmann Vdo Ag | Side channel pump |
DE10048695A1 (en) | 2000-09-30 | 2002-04-11 | Leybold Vakuum Gmbh | Side channel pump for conveying fluid gas mixtures has pump channel running in a spiral coil round rotor |
DE10062451A1 (en) * | 2000-12-14 | 2002-06-20 | Siemens Ag | feed pump |
US7037066B2 (en) * | 2002-06-18 | 2006-05-02 | Ti Group Automotive Systems, L.L.C. | Turbine fuel pump impeller |
GB0215709D0 (en) * | 2002-07-05 | 2002-08-14 | Boc Group Plc | A regenerative fluid pump and stator for the same |
DE102004057991B4 (en) | 2004-12-01 | 2018-03-29 | Tni Medical Ag | Housing shell, impeller and side channel blower |
US7632060B2 (en) * | 2005-01-24 | 2009-12-15 | Ford Global Technologies, Llc | Fuel pump having dual flow channel |
DE102006053933A1 (en) * | 2006-11-15 | 2008-05-21 | Siemens Ag | Side channel pump |
DE102007026533A1 (en) * | 2007-06-08 | 2008-12-11 | Continental Automotive Gmbh | Fuel pump |
CN101368578B (en) * | 2007-08-17 | 2011-05-18 | 简焕然 | Flow passage structure of regenerative pump |
US9249806B2 (en) | 2011-02-04 | 2016-02-02 | Ti Group Automotive Systems, L.L.C. | Impeller and fluid pump |
US20140072425A1 (en) * | 2012-09-10 | 2014-03-13 | Delphi Technologies, Inc. | Multi-channel fuel pump |
GB2594145A (en) * | 2020-03-04 | 2021-10-20 | Eaton Intelligent Power Ltd | Single wheel multi-stage radially-layered regenerative pump |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1979621A (en) * | 1933-01-20 | 1934-11-06 | Hollander Aladar | Balanced turbulence pump |
US2574724A (en) * | 1948-07-31 | 1951-11-13 | Fairbanks Morse & Co | Multistage rotary pump |
US2662479A (en) * | 1950-11-03 | 1953-12-15 | Bendix Aviat Corp | Turbine pump or motor |
DE2112762A1 (en) * | 1971-03-17 | 1972-10-12 | Klein Schanzlin & Becker Ag | Side channel pump, especially vortex pump |
GB1402713A (en) * | 1971-06-30 | 1975-08-13 | Lintott Eng Ltd | Vortex compressor |
EP0070530A1 (en) * | 1981-07-17 | 1983-01-26 | Friedrich Schweinfurter | Side channel pump with auxiliary radial blades |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1635786A (en) * | 1924-06-16 | 1927-07-12 | Westco Chippewa Pump Company | Pump |
DE720286C (en) * | 1936-07-17 | 1942-04-30 | Fritz Oesterlen Dr Ing | Circulation pump with side channel and two or more impellers on one shaft |
AT156127B (en) * | 1937-08-07 | 1939-05-10 | Vogel Pumpen | Centrifugal pump with pressure increase cells. |
DE731085C (en) * | 1939-12-19 | 1943-02-01 | Siemens Ag | Circulation pump without liquid ring for gases with cooled impeller |
US2340787A (en) * | 1941-04-11 | 1944-02-01 | Linde Air Prod Co | Means for balancing rotary pumps |
DE890256C (en) * | 1943-05-07 | 1953-09-17 | Siemens Ag | Liquid ring compressor |
DE967363C (en) * | 1951-07-24 | 1957-11-07 | Siemens Ag | Multi-stage impeller pump |
JPS4517966Y1 (en) * | 1969-11-25 | 1970-07-22 | ||
DE2105121A1 (en) * | 1971-02-04 | 1972-08-10 | Klein Schanzlin & Becker Ag | Vortex pump |
DE2131952C3 (en) * | 1971-06-26 | 1974-05-09 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Ring duct blower |
US3917431A (en) * | 1973-09-18 | 1975-11-04 | Dresser Ind | Multi-stage regenerative fluid pump |
US3963371A (en) * | 1975-07-24 | 1976-06-15 | Roy E. Roth Company | Multi-stage pump |
DE3014425C2 (en) * | 1980-04-15 | 1986-06-12 | Friedrich 8541 Röttenbach Schweinfurter | Side channel pump |
DE3118533A1 (en) * | 1981-05-09 | 1982-12-02 | Robert Bosch Gmbh, 7000 Stuttgart | Unit for delivering liquids |
JPS58222997A (en) * | 1982-06-21 | 1983-12-24 | Nippon Denso Co Ltd | Pumping device |
DE3321241A1 (en) * | 1983-06-11 | 1984-12-13 | Robert Bosch Gmbh, 7000 Stuttgart | AGGREGATE FOR PROCESSING FUEL FROM A STORAGE TANK FOR THE INTERNAL COMBUSTION ENGINE, ESPECIALLY A MOTOR VEHICLE |
JPH119991A (en) * | 1997-06-23 | 1999-01-19 | Nippon Gasket Co Ltd | Heat-resistant porous sheet and its manufacture |
JPH119990A (en) * | 1997-06-24 | 1999-01-19 | Daido Hoxan Inc | Nitrogen adsorbent and its usage |
-
1984
- 1984-07-23 DE DE19843427112 patent/DE3427112A1/en not_active Withdrawn
-
1985
- 1985-07-19 EP EP85109082A patent/EP0170175B1/en not_active Expired - Lifetime
- 1985-07-19 CS CS855362A patent/CS258472B2/en unknown
- 1985-07-19 DE DE8585109082T patent/DE3583312D1/en not_active Expired - Lifetime
- 1985-07-19 AT AT85109082T patent/ATE64772T1/en not_active IP Right Cessation
- 1985-07-22 JP JP60161735A patent/JPH0631634B2/en not_active Expired - Fee Related
- 1985-07-23 US US06/758,138 patent/US4678395A/en not_active Expired - Fee Related
- 1985-07-23 DD DD85278880A patent/DD237533A5/en not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1979621A (en) * | 1933-01-20 | 1934-11-06 | Hollander Aladar | Balanced turbulence pump |
US2574724A (en) * | 1948-07-31 | 1951-11-13 | Fairbanks Morse & Co | Multistage rotary pump |
US2662479A (en) * | 1950-11-03 | 1953-12-15 | Bendix Aviat Corp | Turbine pump or motor |
DE2112762A1 (en) * | 1971-03-17 | 1972-10-12 | Klein Schanzlin & Becker Ag | Side channel pump, especially vortex pump |
GB1402713A (en) * | 1971-06-30 | 1975-08-13 | Lintott Eng Ltd | Vortex compressor |
EP0070530A1 (en) * | 1981-07-17 | 1983-01-26 | Friedrich Schweinfurter | Side channel pump with auxiliary radial blades |
Also Published As
Publication number | Publication date |
---|---|
JPS6187996A (en) | 1986-05-06 |
JPH0631634B2 (en) | 1994-04-27 |
EP0170175A2 (en) | 1986-02-05 |
EP0170175B1 (en) | 1991-06-26 |
CS258472B2 (en) | 1988-08-16 |
DE3427112A1 (en) | 1986-01-23 |
ATE64772T1 (en) | 1991-07-15 |
CS536285A2 (en) | 1988-01-15 |
DD237533A5 (en) | 1986-07-16 |
DE3583312D1 (en) | 1991-08-01 |
US4678395A (en) | 1987-07-07 |
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