IT1145453B - Perfezionamento nelle pompe elettriche per la alimentazione di carburanze in autoveicoli - Google Patents
Perfezionamento nelle pompe elettriche per la alimentazione di carburanze in autoveicoliInfo
- Publication number
- IT1145453B IT1145453B IT47822/81A IT4782281A IT1145453B IT 1145453 B IT1145453 B IT 1145453B IT 47822/81 A IT47822/81 A IT 47822/81A IT 4782281 A IT4782281 A IT 4782281A IT 1145453 B IT1145453 B IT 1145453B
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- fuel supply
- motor vehicles
- electric pumps
- pumps
- Prior art date
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
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
- F04C14/26—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
- F04C14/265—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels being obtained by displacing a lateral sealing face
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/04—Feeding by means of driven pumps
- F02M37/08—Feeding by means of driven pumps electrically driven
-
- 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
- F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
- F04C11/008—Enclosed motor pump units
-
- 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
- F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
- F04C15/0049—Equalization of pressure pulses
-
- 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
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
- F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F04C2/3446—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along more than one line or surface
- F04C2/3447—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along more than one line or surface the vanes having the form of rollers, slippers or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Safety Valves (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Current Collectors (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12310280A | 1980-02-19 | 1980-02-19 | |
US06/228,346 US4401416A (en) | 1980-02-19 | 1981-01-26 | Self-contained rotary fuel pump |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8147822A0 IT8147822A0 (it) | 1981-02-17 |
IT1145453B true IT1145453B (it) | 1986-11-05 |
Family
ID=26821245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT47822/81A IT1145453B (it) | 1980-02-19 | 1981-02-17 | Perfezionamento nelle pompe elettriche per la alimentazione di carburanze in autoveicoli |
Country Status (7)
Country | Link |
---|---|
US (1) | US4401416A (it) |
CA (1) | CA1163500A (it) |
DE (1) | DE3105547C2 (it) |
FR (1) | FR2476222B1 (it) |
GB (2) | GB2093531B (it) |
IT (1) | IT1145453B (it) |
SE (1) | SE8101085L (it) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3134859A1 (de) * | 1981-09-03 | 1983-07-07 | Robert Bosch Gmbh, 7000 Stuttgart | Gasgefuelltes element zum daempfen von druckpulsationen |
FR2522734B1 (fr) * | 1982-03-04 | 1986-11-21 | Hydroperfect Int | Groupe electro-hydraulique et son application a l'assistance de dispositifs de direction, de freinage, de suspension et analogues, en particulier pour vehicules |
DE3309971A1 (de) * | 1983-03-19 | 1984-09-20 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zum foerdern von kraftstoff |
JPS6088886A (ja) * | 1983-10-21 | 1985-05-18 | Hitachi Ltd | 燃料供給ポンプ |
IT1196885B (it) * | 1986-12-30 | 1988-11-25 | Weber Srl | Pompa elettrica per il carburante |
US4971527A (en) * | 1988-03-30 | 1990-11-20 | Videojet Systems International, Inc. | Regulator valve for an ink marking system |
US4834631A (en) * | 1988-04-04 | 1989-05-30 | Carrier Corporation | Separator and biasing plate |
DE3912965A1 (de) * | 1989-04-20 | 1990-10-25 | Bosch Gmbh Robert | Aggregat zum foerdern von kraftstoff |
JPH0340871U (it) * | 1989-08-28 | 1991-04-19 | ||
US5562429A (en) * | 1989-09-28 | 1996-10-08 | Caro Manufacturing Corporation | Pulse dampener and fuel pump having same |
JPH0747966Y2 (ja) * | 1989-11-22 | 1995-11-01 | 愛三工業株式会社 | 電動ポンプ |
US5013222A (en) * | 1990-04-19 | 1991-05-07 | General Motors Corporation | Fuel pump for motor vehicle |
DE9114384U1 (de) * | 1991-11-19 | 1992-03-05 | Gotec S.A., Sion | Schwingkolbenpumpe |
US5413468A (en) * | 1993-11-23 | 1995-05-09 | Walbro Corporation | Pulse damper |
US5525048A (en) * | 1993-12-15 | 1996-06-11 | Walbro Corporation | Cantilever armature mount for fuel pumps |
DE19627741A1 (de) * | 1996-07-10 | 1998-01-15 | Mannesmann Vdo Ag | Druckhalteeinrichtung |
US5997262A (en) | 1997-04-10 | 1999-12-07 | Walbro Corporation | Screw pins for a gear rotor fuel pump assembly |
US5980221A (en) * | 1997-10-27 | 1999-11-09 | Walbro Corporation | Fuel pump pulse damper |
DE19818141C2 (de) * | 1998-04-23 | 2003-04-30 | Trw Fahrwerksyst Gmbh & Co | Verfahren zur Begrenzung des von einer Hydraulikpumpe bereitgestellten Drucks sowie Hydraulikpumpe zur Durchführung des Verfahrens |
US6086332A (en) * | 1998-09-22 | 2000-07-11 | Barker; Donald E. | Vane pump assembly |
US6830439B2 (en) | 2002-04-08 | 2004-12-14 | Airtex Products | Electric fuel pump with universal relief valve installed in the pump inlet |
US7207786B2 (en) * | 2002-10-31 | 2007-04-24 | Grant Barry S | Fuel pump with filter-absent safety valve and universal inlet and outlet |
WO2004073145A1 (ja) * | 2003-02-14 | 2004-08-26 | Mitsubishi Denki Kabushiki Kaisha | 直流電動機式燃料ポンプ |
DE102004008892A1 (de) * | 2004-02-24 | 2005-09-29 | Robert Bosch Gmbh | Förderaggregat |
JP2006233867A (ja) * | 2005-02-24 | 2006-09-07 | Aisin Seiki Co Ltd | 電動ポンプ及び流体供給装置 |
US9605673B2 (en) * | 2013-10-17 | 2017-03-28 | Tuthill Corporation | Pump with pivoted vanes |
US11933318B2 (en) | 2022-08-18 | 2024-03-19 | Delphi Technologies Ip Limited | Method for assembling a pump section and a fluid pump including the pump section |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH403495A (de) * | 1960-04-14 | 1965-11-30 | Axel Wahlmark Gunnar | Druckregulier-Vorrichtung mit einer Zahnradpumpe und einer Ventilanordnung |
US3418991A (en) * | 1967-06-12 | 1968-12-31 | Gen Motors Corp | Vehicle fuel system |
US3679329A (en) * | 1970-06-08 | 1972-07-25 | Trw Inc | Flat side valve for a pump |
DE2162906C3 (de) * | 1971-12-17 | 1979-09-06 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstofförderaggregat, bestehend aus Elektromotor und Pumpe |
DE2303687A1 (de) * | 1973-01-26 | 1974-08-08 | Bosch Gmbh Robert | Foerderaggregat fuer fluessigkeiten |
DE2460968A1 (de) * | 1974-12-21 | 1976-07-01 | Bosch Gmbh Robert | Foerderaggregat fuer fluessigkeiten |
US4181473A (en) * | 1976-07-01 | 1980-01-01 | Nippondenso Co., Ltd. | Motor pump |
DE2637979A1 (de) * | 1976-08-24 | 1978-03-02 | Bosch Gmbh Robert | Kraftstoffoerderpumpe |
NL169509C (nl) * | 1978-02-07 | 1982-07-16 | Fuelmaster Prod Nv | Roterende pomp. |
US4352641A (en) * | 1980-02-19 | 1982-10-05 | Walbro Corporation | Self-contained rotary fuel pump |
-
1981
- 1981-01-26 US US06/228,346 patent/US4401416A/en not_active Expired - Lifetime
- 1981-02-11 CA CA000370619A patent/CA1163500A/en not_active Expired
- 1981-02-16 DE DE3105547A patent/DE3105547C2/de not_active Expired
- 1981-02-17 IT IT47822/81A patent/IT1145453B/it active
- 1981-02-18 GB GB8209834A patent/GB2093531B/en not_active Expired
- 1981-02-18 GB GB8105128A patent/GB2072751B/en not_active Expired
- 1981-02-18 FR FR8103209A patent/FR2476222B1/fr not_active Expired
- 1981-02-18 SE SE8101085A patent/SE8101085L/ not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
IT8147822A0 (it) | 1981-02-17 |
GB2072751A (en) | 1981-10-07 |
DE3105547C2 (de) | 1986-09-18 |
FR2476222A1 (fr) | 1981-08-21 |
CA1163500A (en) | 1984-03-13 |
US4401416A (en) | 1983-08-30 |
SE8101085L (sv) | 1981-08-20 |
GB2093531A (en) | 1982-09-02 |
DE3105547A1 (de) | 1982-01-14 |
FR2476222B1 (fr) | 1985-09-27 |
GB2072751B (en) | 1984-04-04 |
GB2093531B (en) | 1983-12-14 |
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