GB1340800A - Electric fuel pump assemblies - Google Patents
Electric fuel pump assembliesInfo
- Publication number
- GB1340800A GB1340800A GB4589572A GB4589572A GB1340800A GB 1340800 A GB1340800 A GB 1340800A GB 4589572 A GB4589572 A GB 4589572A GB 4589572 A GB4589572 A GB 4589572A GB 1340800 A GB1340800 A GB 1340800A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fuel
- electric
- commutator
- oct
- motor
- 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.)
- Expired
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
- F02M37/04—Feeding by means of driven pumps
- F02M37/08—Feeding by means of driven pumps electrically driven
- F02M37/10—Feeding by means of driven pumps electrically driven submerged in fuel, e.g. in reservoir
-
- 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
- F02M37/045—Arrangements for driving rotary positive-displacement pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/10—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary
- F04B1/107—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the outer ends of the cylinders
- F04B1/1071—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement the cylinders being movable, e.g. rotary with actuating or actuated elements at the outer ends of the cylinders with rotary cylinder blocks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
1340800 Electric motors driving pumps GENERAL MOTORS CORP 5 Oct 1972 [18 Oct 1971] 45895/72 Heading H2A [Also in Division F1] An electric fuel pump for mounting vertically in a fuel tank comprises a rotary cylinder block 34 and an electric motor armature 15 secured to a hollow shaft 16 rotatable on a fixed spindle 6. The armature comprises laminations 17 and coils 18 connected to a commutator 26. Brushes 28 are biased by springs 31 against the commutator and are submerged in leakage fuel which also lubricates and cools the motor, the leakage returning to the tank through vent 49. The motor stator comprises two arcuate permanent magnets 19. The pump pistons 36 draw fuel through spindle 6 via filter 40, and deliver the fuel to outlet 46.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US399524A US3895528A (en) | 1972-09-22 | 1973-09-21 | Aircraft instrumentation displays |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19018071A | 1971-10-18 | 1971-10-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1340800A true GB1340800A (en) | 1973-12-12 |
Family
ID=22700318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4589572A Expired GB1340800A (en) | 1971-10-18 | 1972-09-22 | Electric fuel pump assemblies |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1340800A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2383331A1 (en) * | 1977-03-11 | 1978-10-06 | Siemens Ag | ECCENTRICALLY GUIDED FREE PISTON COMPRESSOR |
WO1983004284A1 (en) * | 1982-06-03 | 1983-12-08 | Unipat Ag | Rotary hydrostatic radial piston machines |
WO1992015785A1 (en) * | 1991-03-09 | 1992-09-17 | Robert Bosch Gmbh | Fuel-feed unit for supplying fuel from a vehicle fuel tank to the engine |
WO2002086320A1 (en) * | 2001-04-21 | 2002-10-31 | Robert Bosch Gmbh | Displacement pump, in particular for transporting fuel |
EP1324474A2 (en) * | 2001-12-21 | 2003-07-02 | Johnson Electric S.A. | Brushless D.C. motor |
-
1972
- 1972-09-22 GB GB4589572A patent/GB1340800A/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2383331A1 (en) * | 1977-03-11 | 1978-10-06 | Siemens Ag | ECCENTRICALLY GUIDED FREE PISTON COMPRESSOR |
WO1983004284A1 (en) * | 1982-06-03 | 1983-12-08 | Unipat Ag | Rotary hydrostatic radial piston machines |
WO1992015785A1 (en) * | 1991-03-09 | 1992-09-17 | Robert Bosch Gmbh | Fuel-feed unit for supplying fuel from a vehicle fuel tank to the engine |
WO2002086320A1 (en) * | 2001-04-21 | 2002-10-31 | Robert Bosch Gmbh | Displacement pump, in particular for transporting fuel |
EP1324474A2 (en) * | 2001-12-21 | 2003-07-02 | Johnson Electric S.A. | Brushless D.C. motor |
EP1324474A3 (en) * | 2001-12-21 | 2005-09-28 | Johnson Electric S.A. | Brushless D.C. motor |
EP1720235A3 (en) * | 2001-12-21 | 2007-05-02 | Johnson Electric S.A. | Brushless D.C. motor |
US7215052B2 (en) | 2001-12-21 | 2007-05-08 | Johnson Electric S.A. | Brushless D.C. motor |
US7394174B2 (en) | 2001-12-21 | 2008-07-01 | Johnson Electric S.A. | Brushless D.C. motor |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |