FR2363011A1 - Pompe d'alimentation en carburant - Google Patents
Pompe d'alimentation en carburantInfo
- Publication number
- FR2363011A1 FR2363011A1 FR7725870A FR7725870A FR2363011A1 FR 2363011 A1 FR2363011 A1 FR 2363011A1 FR 7725870 A FR7725870 A FR 7725870A FR 7725870 A FR7725870 A FR 7725870A FR 2363011 A1 FR2363011 A1 FR 2363011A1
- Authority
- FR
- France
- Prior art keywords
- pump
- axis
- electric motor
- plate
- tube
- 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.)
- Pending
Links
Classifications
-
- 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
- F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
- F02M37/0041—Means for damping pressure pulsations
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Details Of Reciprocating Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Reciprocating Pumps (AREA)
Abstract
Pompe présentant un bruit de fonctionnement réduit. Le groupe d'alimentation comporte une pompe 1 et un moteur électrique 2 placés dans un carter 3 comportant un couvercle 5, des raccordements d'entrée 4 et de sortie 6 et une soupape antiretour 7. L'axe 12 est emmanché dans la plaque de base il sur laquelle sont vissées la plaque intermédiaire 13 et la plaque d'appui 14 de même axe. Le rotor de pompe 17 est porté par l'axe 12 grâce au palier 18. La pompe possède une chambre d'admission 19 et une chambre de refoulement 21 reliées par une soupape de commande 21. Le tube 28 tourne autour de l'axe 12 sur des coussinets 27. Il supporte la carcasse 29, l'enroulement 30 et le collecteur 31 du moteur électrique qui possède un induit 23 et une pièce magnétique 25. L'accouplement entre la pompe 1 et le moteur 2 se fait par le taquet 33 et l'encoche 34. L'aimant permanent 38 est placé dans le tube en tôle magnétique 39. Les réservoirs 41 et 42 peuvent subir des déformations élastiques.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762637979 DE2637979A1 (de) | 1976-08-24 | 1976-08-24 | Kraftstoffoerderpumpe |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2363011A1 true FR2363011A1 (fr) | 1978-03-24 |
Family
ID=5986176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7725870A Pending FR2363011A1 (fr) | 1976-08-24 | 1977-08-24 | Pompe d'alimentation en carburant |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5327106A (fr) |
DE (1) | DE2637979A1 (fr) |
FR (1) | FR2363011A1 (fr) |
GB (1) | GB1582297A (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2905273A1 (de) * | 1979-02-12 | 1980-08-28 | Sperry Vickers | Fluegelzellenpumpe, insbesondere zur lenkhilfe |
DE2906224A1 (de) * | 1979-02-17 | 1980-09-04 | Bosch Gmbh Robert | Kraftstoff-foerderaggregat |
US4401416A (en) * | 1980-02-19 | 1983-08-30 | Walbro Corporation | Self-contained rotary fuel pump |
DE3011651A1 (de) * | 1980-03-26 | 1981-10-01 | Robert Bosch Gmbh, 7000 Stuttgart | Durchstimmbarer oszillator |
DE3134859A1 (de) * | 1981-09-03 | 1983-07-07 | Robert Bosch Gmbh, 7000 Stuttgart | Gasgefuelltes element zum daempfen von druckpulsationen |
US4521164A (en) * | 1984-01-23 | 1985-06-04 | Walbro Corporation | Rotary fuel pump with pulse modulation |
US4588360A (en) * | 1984-01-23 | 1986-05-13 | Walbro Corporation | Rotary fuel pump with pulse modulation |
US4619588A (en) * | 1984-04-25 | 1986-10-28 | Facet Enterprises, Incorporated | Wet motor gerotor fuel pump with vapor vent valve and improved flow through the armature |
JPS61175262A (ja) * | 1985-01-29 | 1986-08-06 | Mitsubishi Electric Corp | 燃料給送ポンプ |
JPH0618397B2 (ja) * | 1985-05-15 | 1994-03-09 | ロ−ム株式会社 | 選択信号発生回路 |
US5374169A (en) * | 1993-09-07 | 1994-12-20 | Walbro Corporation | Fuel pump tubular pulse damper |
US5413468A (en) * | 1993-11-23 | 1995-05-09 | Walbro Corporation | Pulse damper |
CA2698213C (fr) * | 2007-08-30 | 2016-06-14 | Micropump, Inc. | Pompes et tetes de pompe comprenant un element interne d'absorption de pression |
FR3033619B1 (fr) * | 2015-03-13 | 2017-09-08 | Coutier Moulage Gen Ind | Dispositif d'amortissement |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2763214A (en) * | 1953-12-17 | 1956-09-18 | Howard T White | Motor driven pumps |
US2786423A (en) * | 1952-10-29 | 1957-03-26 | Acf Ind Inc | Fuel pump assembly |
DE1042383B (de) * | 1954-10-18 | 1958-10-30 | Gen Motors Corp | Membranpumpe |
GB890895A (en) * | 1959-05-21 | 1962-03-07 | Su Carburetter Co Ltd | Improved means for securing regular flow from pumps |
FR1585765A (fr) * | 1967-10-11 | 1970-01-30 | ||
FR2125847A5 (fr) * | 1971-02-16 | 1972-09-29 | Kloeckner Humboldt Deutz Ag | |
FR2270460A1 (fr) * | 1974-05-10 | 1975-12-05 | Fichtel & Sachs Ag |
-
1976
- 1976-08-24 DE DE19762637979 patent/DE2637979A1/de not_active Withdrawn
-
1977
- 1977-08-23 JP JP10101677A patent/JPS5327106A/ja active Pending
- 1977-08-23 GB GB3520777A patent/GB1582297A/en not_active Expired
- 1977-08-24 FR FR7725870A patent/FR2363011A1/fr active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2786423A (en) * | 1952-10-29 | 1957-03-26 | Acf Ind Inc | Fuel pump assembly |
US2763214A (en) * | 1953-12-17 | 1956-09-18 | Howard T White | Motor driven pumps |
DE1042383B (de) * | 1954-10-18 | 1958-10-30 | Gen Motors Corp | Membranpumpe |
GB890895A (en) * | 1959-05-21 | 1962-03-07 | Su Carburetter Co Ltd | Improved means for securing regular flow from pumps |
FR1585765A (fr) * | 1967-10-11 | 1970-01-30 | ||
FR2125847A5 (fr) * | 1971-02-16 | 1972-09-29 | Kloeckner Humboldt Deutz Ag | |
FR2270460A1 (fr) * | 1974-05-10 | 1975-12-05 | Fichtel & Sachs Ag |
Non-Patent Citations (1)
Title |
---|
EXBK/71 * |
Also Published As
Publication number | Publication date |
---|---|
DE2637979A1 (de) | 1978-03-02 |
JPS5327106A (en) | 1978-03-14 |
GB1582297A (en) | 1981-01-07 |
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