CA1224971A - Gear rotor fuel pump - Google Patents
Gear rotor fuel pumpInfo
- Publication number
- CA1224971A CA1224971A CA000468049A CA468049A CA1224971A CA 1224971 A CA1224971 A CA 1224971A CA 000468049 A CA000468049 A CA 000468049A CA 468049 A CA468049 A CA 468049A CA 1224971 A CA1224971 A CA 1224971A
- Authority
- CA
- Canada
- Prior art keywords
- outlet
- pump
- rotor
- area
- inlet
- 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
- 239000000446 fuel Substances 0.000 title abstract description 21
- 238000005086 pumping Methods 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 230000009975 flexible effect Effects 0.000 claims description 22
- 239000012530 fluid Substances 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 6
- 230000004044 response Effects 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000009834 vaporization Methods 0.000 abstract description 3
- 230000008016 vaporization Effects 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract 1
- 210000003811 finger Anatomy 0.000 description 17
- 235000014676 Phragmites communis Nutrition 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 241000239290 Araneae Species 0.000 description 4
- 230000004907 flux Effects 0.000 description 3
- 239000002828 fuel tank Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 239000004449 solid propellant Substances 0.000 description 3
- 230000000153 supplemental effect Effects 0.000 description 3
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000003502 gasoline Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000011797 cavity material Substances 0.000 description 1
- 229940000425 combination drug Drugs 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000009699 differential effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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
- F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
- F04C15/064—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston machines or pumps
- F04C15/066—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston machines or pumps of the non-return type
- F04C15/068—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston machines or pumps of the non-return type of the elastic type, e.g. reed valves
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/557,468 US4540354A (en) | 1982-07-29 | 1983-12-05 | Rotary fuel pump |
| US06/642,777 US4596519A (en) | 1982-07-29 | 1984-08-21 | Gear rotor fuel pump |
| US642,777 | 1984-08-21 | ||
| US557,468 | 1995-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1224971A true CA1224971A (en) | 1987-08-04 |
Family
ID=27071445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000468049A Expired CA1224971A (en) | 1983-12-05 | 1984-11-16 | Gear rotor fuel pump |
Country Status (5)
| Country | Link |
|---|---|
| CA (1) | CA1224971A (enrdf_load_stackoverflow) |
| DE (1) | DE3444392A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2556048B1 (enrdf_load_stackoverflow) |
| GB (1) | GB2150641B (enrdf_load_stackoverflow) |
| IT (1) | IT1180720B (enrdf_load_stackoverflow) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3624532A1 (de) * | 1986-07-19 | 1988-02-04 | Pierburg Gmbh | Fluegelzellen- bzw. innen- und aussenlaeufer-pumpe |
| ES2019781A6 (es) * | 1990-01-15 | 1991-07-01 | Weber Espana Sa | Bomba impulsora de gasolina para sistemas de inyeccion de motores de explision. |
| DE4107704C2 (de) * | 1990-03-15 | 1994-12-01 | Barmag Luk Automobiltech | Hydraulikpumpe |
| DE4209840A1 (de) * | 1992-03-26 | 1993-09-30 | Zahnradfabrik Friedrichshafen | Flügelzellenpumpe |
| JP2000045906A (ja) * | 1998-07-29 | 2000-02-15 | Mitsubishi Electric Corp | 高圧燃料ポンプ装置 |
| DE112006002564B4 (de) * | 2005-10-27 | 2015-09-03 | Magna Powertrain Hückeswagen GmbH | Pumpe |
| EP1803938A1 (fr) | 2005-12-27 | 2007-07-04 | Techspace Aero S.A. | Groupe motopompe hautement intégré à moteur électrique |
| DE102013214926A1 (de) | 2012-08-01 | 2014-06-12 | Magna Powertrain Ag & Co. Kg | Flügelzellenpumpe |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2629540A (en) * | 1949-09-29 | 1953-02-24 | Gen Tire & Rubber Co | Rotary suction pump |
| GB1140452A (en) * | 1966-03-16 | 1969-01-22 | Edwards High Vacuum Int Ltd | Improvements relating to liquid sealed mechanical vacuum pumps |
| GB1469549A (en) * | 1973-06-25 | 1977-04-06 | Gen Electric | Rotary refrigerant compressor |
| DE3005657C2 (de) * | 1980-02-15 | 1987-01-02 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Zahnradpumpe |
| US4352641A (en) * | 1980-02-19 | 1982-10-05 | Walbro Corporation | Self-contained rotary fuel pump |
| US4386890A (en) * | 1981-02-02 | 1983-06-07 | Curtiss-Wright Corporation | Delivery valve assembly, especially for rotary compressors |
| JPS6041237B2 (ja) * | 1981-03-09 | 1985-09-14 | サンデン株式会社 | スクロ−ル型流体装置 |
| GB2107789A (en) * | 1981-10-14 | 1983-05-05 | Allan Sinclair Miller | Rotary positive-displacement fluid-machines |
| US4500270A (en) * | 1982-07-29 | 1985-02-19 | Walbro Corporation | Gear rotor fuel pump |
-
1984
- 1984-11-16 CA CA000468049A patent/CA1224971A/en not_active Expired
- 1984-11-30 IT IT49231/84A patent/IT1180720B/it active
- 1984-12-04 GB GB08430539A patent/GB2150641B/en not_active Expired
- 1984-12-04 FR FR8418472A patent/FR2556048B1/fr not_active Expired
- 1984-12-05 DE DE19843444392 patent/DE3444392A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2556048B1 (fr) | 1988-12-30 |
| GB2150641A (en) | 1985-07-03 |
| GB2150641B (en) | 1987-07-29 |
| IT1180720B (it) | 1987-09-23 |
| DE3444392A1 (de) | 1985-06-13 |
| FR2556048A1 (fr) | 1985-06-07 |
| IT8449231A1 (it) | 1986-05-30 |
| IT8449231A0 (it) | 1984-11-30 |
| DE3444392C2 (enrdf_load_stackoverflow) | 1989-09-07 |
| GB8430539D0 (en) | 1985-01-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4596519A (en) | Gear rotor fuel pump | |
| US4540354A (en) | Rotary fuel pump | |
| US4697995A (en) | Rotary positive displacement fuel pump with purge port | |
| JP3027186B2 (ja) | 自動車のリザーブタンクから内燃機関に燃料を供給するための燃料フィードユニット | |
| US4451213A (en) | Electrically operated fuel pump device having a regenerative component | |
| EP0083491A1 (en) | Gerotor pumps | |
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| RU99114458A (ru) | Генерирующая электричество система с кольцевой камерой сгорания | |
| CA1224971A (en) | Gear rotor fuel pump | |
| US6499964B2 (en) | Integrated vane pump and motor | |
| US4758141A (en) | Vane pump with flexible tongue valve | |
| KR940021938A (ko) | 웨스트코형 펌프 | |
| JPH0112937B2 (enrdf_load_stackoverflow) | ||
| US6019570A (en) | Pressure balanced fuel pump impeller | |
| US6033193A (en) | Single seal gear pump | |
| US4723888A (en) | Pump apparatus | |
| JPS60135688A (ja) | 油密ウイングポンプ | |
| JP4600714B2 (ja) | 燃料ポンプ | |
| US6358020B1 (en) | Cartridge-style power steering pump | |
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| JPS60156988A (ja) | 歯車回転子燃料ポンプ | |
| JPH0160677B2 (enrdf_load_stackoverflow) | ||
| JP2577603B2 (ja) | オイルポンプ | |
| GB2042084A (en) | Fuel-feed unit for a motor-vehicle IC engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |