EP0831232A3 - Zahnradpumpe - Google Patents
Zahnradpumpe Download PDFInfo
- Publication number
- EP0831232A3 EP0831232A3 EP97114968A EP97114968A EP0831232A3 EP 0831232 A3 EP0831232 A3 EP 0831232A3 EP 97114968 A EP97114968 A EP 97114968A EP 97114968 A EP97114968 A EP 97114968A EP 0831232 A3 EP0831232 A3 EP 0831232A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- housing
- pump
- gearwheels
- chamber
- gear wheels
- 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
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
- F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
-
- 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
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/082—Details specially related to intermeshing engagement type machines or pumps
- F04C2/086—Carter
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
Um dabei die an den Zahnrädern (5,9) auftretenden Querkräfte direkt in das Pumpengehäuse (1) einzuleiten, sind die Zahnräder (5,9) jeweils auf einem in das Gehäuse (1) der Förderpumpe ragenden, einteilig mit dem Gehäuse (1) ausgebildeten Gehäusezapfen (23,25) gelagert.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19638332 | 1996-09-19 | ||
DE19638332A DE19638332C2 (de) | 1996-09-19 | 1996-09-19 | Förderpumpe |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0831232A2 EP0831232A2 (de) | 1998-03-25 |
EP0831232A3 true EP0831232A3 (de) | 1999-03-03 |
EP0831232B1 EP0831232B1 (de) | 2003-03-05 |
Family
ID=7806189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97114968A Expired - Lifetime EP0831232B1 (de) | 1996-09-19 | 1997-08-29 | Zahnradpumpe |
Country Status (3)
Country | Link |
---|---|
US (1) | US6071105A (de) |
EP (1) | EP0831232B1 (de) |
DE (2) | DE19638332C2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19940730A1 (de) | 1999-08-27 | 2001-03-01 | Johann Sagawe | Außenzahnradpumpe |
DE10014548A1 (de) * | 2000-03-23 | 2001-09-27 | Bosch Gmbh Robert | Zahnradförderpumpe |
DE10024884A1 (de) | 2000-05-19 | 2001-11-22 | Bosch Gmbh Robert | Zahnradförderpumpe |
DE10059423A1 (de) | 2000-11-30 | 2002-06-13 | Bosch Gmbh Robert | Vorrichtung zum Fördern von Flüssigkeiten, insbesondere Kraftstoff |
DE10059422A1 (de) * | 2000-11-30 | 2002-06-06 | Bosch Gmbh Robert | Vorrichtung zum Fördern von Flüssigkeiten, insbesondere Kraftstoff |
DE10134622B4 (de) | 2001-07-17 | 2018-09-13 | Robert Bosch Gmbh | Zahnradpumpe, insbesondere zum Fördern von Kraftstoff aus einem Kraftstoffvorratsbehälter zu einer Kraftstoffhochdruckpumpe |
DE102006023380A1 (de) * | 2006-05-17 | 2007-11-22 | Ims Gear Gmbh | Planetenrad mit radialer Durchgangsbohrung |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE589418C (de) * | 1933-12-08 | Johannes Lambeck | Zahnraederpumpe, insbesondere zur Foerderung von Celluloseloesungen | |
DE1821554U (de) * | 1960-07-07 | 1960-11-10 | Harry Thalheim | Von einem motor angetriebene zahnradpumpe fuer kleine leistungen. |
FR1299342A (fr) * | 1961-09-04 | 1962-07-20 | Coy Mfg Company | Pompe à engrenage |
DE3033755A1 (de) * | 1980-09-08 | 1982-04-22 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoff-foerderaggregat |
DE8315309U1 (de) * | 1983-05-25 | 1984-10-31 | Robert Bosch Gmbh, 7000 Stuttgart | Zahnradpumpe |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2417084A (en) * | 1943-05-27 | 1947-03-11 | Monroe Benjamin Cullen | Steam locomotive |
CH238205A (de) * | 1943-08-09 | 1945-06-30 | Egersdoerfer Fritz | Doppel- oder Mehrfachzahnradpumpe. |
US2672823A (en) * | 1948-01-12 | 1954-03-23 | Waterous Co | Rotary pump |
US3043497A (en) * | 1959-12-29 | 1962-07-10 | Gabbioneta Roberto | Means for the support of the rotor in liquid ring rotary pumps |
US3105446A (en) * | 1961-09-05 | 1963-10-01 | Sr Oscar C Blomgren | Gear pump assembly |
GB1108648A (en) * | 1965-12-01 | 1968-04-03 | Firth Cleveland Fastenings Ltd | Means for connecting a rotatable member to a shaft |
US4153400A (en) * | 1976-07-16 | 1979-05-08 | Nakamura Kinzoku Kogyosho, Inc. | Rotary pumps circulating pumped fluid to seal |
US4392798A (en) * | 1981-04-03 | 1983-07-12 | General Signal Corporation | Gear pump or motor with low pressure bearing lubrication |
US4902202A (en) * | 1987-07-29 | 1990-02-20 | Hydreco, Inc. | Variable discharge gear pump with energy recovery |
US5391068A (en) * | 1994-02-15 | 1995-02-21 | Eaton Corporation | Gear pump |
DE4441505A1 (de) * | 1994-11-22 | 1996-05-23 | Bosch Gmbh Robert | Kraftstoff-Förderpumpe für eine Kraftstoffeinspritzpumpe für Brennkraftmaschinen |
DE29811438U1 (de) * | 1998-06-26 | 1998-10-01 | Usd Formteiltechnik Gmbh | Rotor für eine Exzenterschneckenpumpe |
DE19942221A1 (de) * | 1999-09-03 | 2001-03-15 | Luk Fahrzeug Hydraulik | Einrichtung zur Förderung eines gasförmigen oder flüssigen Mediums |
-
1996
- 1996-09-19 DE DE19638332A patent/DE19638332C2/de not_active Expired - Fee Related
-
1997
- 1997-08-29 EP EP97114968A patent/EP0831232B1/de not_active Expired - Lifetime
- 1997-08-29 DE DE59709430T patent/DE59709430D1/de not_active Expired - Fee Related
- 1997-09-19 US US08/934,129 patent/US6071105A/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE589418C (de) * | 1933-12-08 | Johannes Lambeck | Zahnraederpumpe, insbesondere zur Foerderung von Celluloseloesungen | |
DE1821554U (de) * | 1960-07-07 | 1960-11-10 | Harry Thalheim | Von einem motor angetriebene zahnradpumpe fuer kleine leistungen. |
FR1299342A (fr) * | 1961-09-04 | 1962-07-20 | Coy Mfg Company | Pompe à engrenage |
DE3033755A1 (de) * | 1980-09-08 | 1982-04-22 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoff-foerderaggregat |
DE8315309U1 (de) * | 1983-05-25 | 1984-10-31 | Robert Bosch Gmbh, 7000 Stuttgart | Zahnradpumpe |
Also Published As
Publication number | Publication date |
---|---|
DE59709430D1 (de) | 2003-04-10 |
DE19638332A1 (de) | 1998-03-26 |
DE19638332C2 (de) | 2000-07-20 |
EP0831232B1 (de) | 2003-03-05 |
US6071105A (en) | 2000-06-06 |
EP0831232A2 (de) | 1998-03-25 |
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