WO2003021109A1 - Förderpumpe - Google Patents
Förderpumpe Download PDFInfo
- Publication number
- WO2003021109A1 WO2003021109A1 PCT/DE2002/003170 DE0203170W WO03021109A1 WO 2003021109 A1 WO2003021109 A1 WO 2003021109A1 DE 0203170 W DE0203170 W DE 0203170W WO 03021109 A1 WO03021109 A1 WO 03021109A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sections
- feed pump
- radii
- partially annular
- pump
- Prior art date
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
-
- 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
- F04D5/00—Pumps with circumferential or transverse flow
- F04D5/002—Regenerative pumps
- F04D5/007—Details of the inlet or outlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2250/00—Geometry
- F05B2250/30—Arrangement of components
- F05B2250/32—Arrangement of components according to their shape
- F05B2250/322—Arrangement of components according to their shape tangential
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2250/00—Geometry
- F05B2250/50—Inlet or outlet
- F05B2250/503—Inlet or outlet of regenerative pumps
Definitions
- the invention relates to a feed pump with a driven impeller rotating in a pump housing, with at least one ring of vane chambers, with a partially annular channel arranged opposite the ring of the vane chamber in the wall of the pump housing and extending from an inlet channel to an outlet channel, the cross section of the partially annular channel has several sections.
- FIG. 2 shows, in a greatly enlarged illustration, a cross section of one of the delivery chambers 13 from FIG. 1.
- the blade chambers 9 in the impeller 6 have an approximately semicircular or semi-elliptical cross section.
- the cross section of the partially annular channel 10 has three sections 14-16 each having a radius R 2 ', R 2 ''.
- the origin of the two outer radii R 2 ' is located on the end face of the housing part 3, while the origin of the central radius R 2 '' on the vertical the end of the housing part 3 is the axis of symmetry of the partially annular channel 10.
- the sections 14-16 each have a common tangent at their adjoining regions.
- the two outer radii R 2 ' have approximately the radius 1.4 length units, while the mean radius R 2 ''is 1.6.
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02772031A EP1423613B1 (de) | 2001-09-06 | 2002-08-29 | Förderpumpe |
US10/489,002 US7497656B2 (en) | 2001-09-06 | 2002-08-29 | Supply pump |
JP2003525151A JP2005501198A (ja) | 2001-09-06 | 2002-08-29 | 圧送ポンプ |
KR10-2004-7003224A KR20040041599A (ko) | 2001-09-06 | 2002-08-29 | 공급 펌프 |
DE50214583T DE50214583D1 (de) | 2001-09-06 | 2002-08-29 | Förderpumpe |
BRPI0212330-4A BR0212330B1 (pt) | 2001-09-06 | 2002-08-29 | bomba de alimentação. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10143809A DE10143809C1 (de) | 2001-09-06 | 2001-09-06 | Förderpumpe |
DE10143809.5 | 2001-09-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003021109A1 true WO2003021109A1 (de) | 2003-03-13 |
Family
ID=7697986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2002/003170 WO2003021109A1 (de) | 2001-09-06 | 2002-08-29 | Förderpumpe |
Country Status (8)
Country | Link |
---|---|
US (1) | US7497656B2 (de) |
EP (1) | EP1423613B1 (de) |
JP (1) | JP2005501198A (de) |
KR (1) | KR20040041599A (de) |
CN (1) | CN1270095C (de) |
BR (1) | BR0212330B1 (de) |
DE (2) | DE10143809C1 (de) |
WO (1) | WO2003021109A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2403269A (en) * | 2003-06-23 | 2004-12-29 | Visteon Global Tech Inc | Flow channel for a fuel pump |
US6984099B2 (en) | 2003-05-06 | 2006-01-10 | Visteon Global Technologies, Inc. | Fuel pump impeller |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005042228B4 (de) * | 2005-09-05 | 2015-07-23 | DüRR DENTAL AG | Saugmaschine |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0070529A1 (de) * | 1981-07-17 | 1983-01-26 | Friedrich Schweinfurter | Peripheralkanalpumpe |
JPS59141795A (ja) * | 1983-01-31 | 1984-08-14 | Nippon Denso Co Ltd | 再生ポンプ |
EP0646727A1 (de) * | 1993-10-04 | 1995-04-05 | Ford Motor Company | Fahrzeugbrennstoffpumpe |
JPH0979168A (ja) * | 1995-09-12 | 1997-03-25 | Unisia Jecs Corp | タービンポンプ |
WO2001020169A1 (de) * | 1999-09-10 | 2001-03-22 | Mannesmann Vdo Ag | Seitenkanalpumpe |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5257916A (en) * | 1992-11-27 | 1993-11-02 | Walbro Corporation | Regenerative fuel pump |
ES2194667T3 (es) | 1999-11-23 | 2003-12-01 | Siemens Ag | Bomba para carburante. |
-
2001
- 2001-09-06 DE DE10143809A patent/DE10143809C1/de not_active Expired - Fee Related
-
2002
- 2002-08-29 KR KR10-2004-7003224A patent/KR20040041599A/ko not_active Application Discontinuation
- 2002-08-29 DE DE50214583T patent/DE50214583D1/de not_active Expired - Lifetime
- 2002-08-29 WO PCT/DE2002/003170 patent/WO2003021109A1/de active Application Filing
- 2002-08-29 US US10/489,002 patent/US7497656B2/en not_active Expired - Fee Related
- 2002-08-29 BR BRPI0212330-4A patent/BR0212330B1/pt not_active IP Right Cessation
- 2002-08-29 EP EP02772031A patent/EP1423613B1/de not_active Expired - Fee Related
- 2002-08-29 JP JP2003525151A patent/JP2005501198A/ja active Pending
- 2002-08-29 CN CNB028174488A patent/CN1270095C/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0070529A1 (de) * | 1981-07-17 | 1983-01-26 | Friedrich Schweinfurter | Peripheralkanalpumpe |
JPS59141795A (ja) * | 1983-01-31 | 1984-08-14 | Nippon Denso Co Ltd | 再生ポンプ |
EP0646727A1 (de) * | 1993-10-04 | 1995-04-05 | Ford Motor Company | Fahrzeugbrennstoffpumpe |
JPH0979168A (ja) * | 1995-09-12 | 1997-03-25 | Unisia Jecs Corp | タービンポンプ |
WO2001020169A1 (de) * | 1999-09-10 | 2001-03-22 | Mannesmann Vdo Ag | Seitenkanalpumpe |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 008, no. 270 (M - 344) 11 December 1984 (1984-12-11) * |
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 07 31 July 1997 (1997-07-31) * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6984099B2 (en) | 2003-05-06 | 2006-01-10 | Visteon Global Technologies, Inc. | Fuel pump impeller |
GB2403269A (en) * | 2003-06-23 | 2004-12-29 | Visteon Global Tech Inc | Flow channel for a fuel pump |
GB2403269B (en) * | 2003-06-23 | 2005-06-22 | Visteon Global Tech Inc | A Pump |
Also Published As
Publication number | Publication date |
---|---|
EP1423613B1 (de) | 2010-08-11 |
US7497656B2 (en) | 2009-03-03 |
EP1423613A1 (de) | 2004-06-02 |
CN1270095C (zh) | 2006-08-16 |
DE50214583D1 (de) | 2010-09-23 |
JP2005501198A (ja) | 2005-01-13 |
CN1551952A (zh) | 2004-12-01 |
BR0212330B1 (pt) | 2011-11-16 |
BR0212330A (pt) | 2004-09-21 |
US20040247426A1 (en) | 2004-12-09 |
KR20040041599A (ko) | 2004-05-17 |
DE10143809C1 (de) | 2002-10-17 |
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