ES486166A1 - Aparato de bombeo de inyeccion de combustible para suminis- trar combustible a un motor de combustion interna - Google Patents
Aparato de bombeo de inyeccion de combustible para suminis- trar combustible a un motor de combustion internaInfo
- Publication number
- ES486166A1 ES486166A1 ES486166A ES486166A ES486166A1 ES 486166 A1 ES486166 A1 ES 486166A1 ES 486166 A ES486166 A ES 486166A ES 486166 A ES486166 A ES 486166A ES 486166 A1 ES486166 A1 ES 486166A1
- Authority
- ES
- Spain
- Prior art keywords
- pumping apparatus
- fuel injection
- flange
- barrel
- injection pumping
- 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 2
- 238000005086 pumping Methods 0.000 title abstract 2
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 1
- 230000000717 retained effect Effects 0.000 abstract 2
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/16—Rectilinearly-movable armatures
-
- 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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/04—Pumps peculiar thereto
-
- 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
- F02M57/00—Fuel-injectors combined or associated with other devices
- F02M57/02—Injectors structurally combined with fuel-injection pumps
- F02M57/022—Injectors structurally combined with fuel-injection pumps characterised by the pump drive
- F02M57/027—Injectors structurally combined with fuel-injection pumps characterised by the pump drive electric
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Aparato de bombeo de inyección de combustible para suministrar combustible a un motor de combustión interna y que comprende una boquilla de inyección a través de la cual puede fluir el combustible a la boquilla, incluyendo el aparato una carcasa que define una porción de protuberancia, una boquilla de inyección de combustible fijada con dicha porción de protuberancia, medios que definen un agujero cilíndrico situado dentro de la carcasa, comunicandose la boquilla con un extremo de dicho agujero, un émbolo de bombeo situado dentro de dicho agujero, medios elásticos que empujan el émbolo de bombeo lejos de dicho primer extremo del agujero, un miembro de núcleo de solencide montado sobre la carcasa, teniendo el miembro de núcleo su eje coaxial al eje de movimiento del embolo de bombeo, un agujero que se extiende axialmente a través del miembro de núcleo, una armadura que rodea al miembro de núcleo, una varilla de empuje que se extiende a través de dicho agujero axial para conectar operativamente la armadura con dicho embolo, una cubierta que rodea a dicha armadura y define superficies para soportar a la armadura con vistas a su movimiento axial, una entrada de combustible dentro de la camara definida en el interior de la cubierta, ranuras formadas en el miembro de núcleo de manera que el miembro de núcleo defina nervaduras que se extienden circunferencialmente, arrollamientos en dichas ranuras y dispuestos de tal modo que cuando pasa una corriente eléctrica a través de ellos las nervaduras asuman una polaridad magnética opuesta, superficies en dicha armadura correspondientes con dichas nervaduras de tal modo que cuando son excitados los arrollamientos la armadura efectúe el movimiento del émbolo de bombeo hacia dicho primer extremo del agujero para desplazar el combustible desde el agujero a la boquilla y una válvula de retención a través de la cual puede fluir el combustible dentro de dicho agujero durante la carrera de retorno del émbolo bajo la acción de dichos medios elásticos.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7912311 | 1979-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES486166A1 true ES486166A1 (es) | 1980-09-16 |
Family
ID=10504425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES486166A Expired ES486166A1 (es) | 1979-04-07 | 1979-11-20 | Aparato de bombeo de inyeccion de combustible para suminis- trar combustible a un motor de combustion interna |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4312316A (es) |
| JP (1) | JPS55134749A (es) |
| AU (1) | AU5302879A (es) |
| BR (1) | BR7907514A (es) |
| CA (1) | CA1125603A (es) |
| DE (1) | DE2946575A1 (es) |
| ES (1) | ES486166A1 (es) |
| FR (1) | FR2453281A1 (es) |
| IT (1) | IT1125829B (es) |
| PL (1) | PL219775A1 (es) |
| ZA (1) | ZA796252B (es) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3203583A1 (de) * | 1982-02-03 | 1983-08-11 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzpumpe fuer brennkraftmaschinen mit spritzzeitpunktverstellung |
| DE3729938C1 (de) * | 1987-09-07 | 1989-03-30 | Eberspaecher J | Einrichtung zum Foerdern und Vorwaermen kaelteempfindlicher Brennstoffe |
| DE3736198A1 (de) * | 1987-10-26 | 1989-05-18 | Voest Alpine Automotive | Kraftstoffeinspritzduese fuer brennkraftmaschinen |
| US5630401A (en) * | 1994-07-18 | 1997-05-20 | Outboard Marine Corporation | Combined fuel injection pump and nozzle |
| US5890662A (en) * | 1997-11-10 | 1999-04-06 | Outboard Marine Corporation | Solenoid with variable magnetic path |
| US6295972B1 (en) * | 2000-03-30 | 2001-10-02 | Bombardier Motor Corporation Of America | Fuel delivery using multiple fluid delivery assemblies per combustion chamber |
| US6298822B1 (en) * | 2000-03-30 | 2001-10-09 | Bombardier Motor Corporation Of America | Direct fuel injection using multiple fluid actuators per nozzle |
| US6253737B1 (en) * | 2000-03-30 | 2001-07-03 | Bombardier Motor | Direct fuel injection using a fuel pump driven by a linear electric motor |
| US7849836B2 (en) * | 2008-10-07 | 2010-12-14 | Caterpillar Inc | Cooling feature for fuel injector and fuel system using same |
| DE102014209369A1 (de) * | 2014-05-16 | 2015-11-19 | Robert Bosch Gmbh | Vorrichtung zum Einspritzen eines Mediums, Abgasnachbehandlungsanlage |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1183662A (fr) * | 1957-10-01 | 1959-07-10 | Pompe d'injection électromagnétique pour moteurs à combustion interne | |
| DE1403989A1 (de) * | 1962-03-16 | 1969-01-30 | Ernst Gauss | Gekapselter Schwingverdichter,insbesondere Kaelteverdichter |
| US3604632A (en) * | 1969-11-12 | 1971-09-14 | Golconda Corp | Flame cutting tip |
| GB1555478A (en) * | 1975-09-19 | 1979-11-14 | Lucas Industries Ltd | Fuel injection system for internal combustion engines |
| GB1574132A (en) * | 1976-03-20 | 1980-09-03 | Lucas Industries Ltd | Fuel injection pumps |
| US4295453A (en) * | 1979-02-09 | 1981-10-20 | Lucas Industries Limited | Fuel system for an internal combustion engine |
-
1979
- 1979-11-16 US US06/094,908 patent/US4312316A/en not_active Expired - Lifetime
- 1979-11-17 JP JP14940479A patent/JPS55134749A/ja active Pending
- 1979-11-19 ZA ZA00796252A patent/ZA796252B/xx unknown
- 1979-11-19 FR FR7928480A patent/FR2453281A1/fr not_active Withdrawn
- 1979-11-19 DE DE19792946575 patent/DE2946575A1/de not_active Withdrawn
- 1979-11-19 IT IT27385/79A patent/IT1125829B/it active
- 1979-11-20 ES ES486166A patent/ES486166A1/es not_active Expired
- 1979-11-20 BR BR7907514A patent/BR7907514A/pt unknown
- 1979-11-21 AU AU53028/79A patent/AU5302879A/en not_active Abandoned
- 1979-11-21 PL PL21977579A patent/PL219775A1/xx unknown
- 1979-11-26 CA CA340,601A patent/CA1125603A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2453281A1 (fr) | 1980-10-31 |
| CA1125603A (en) | 1982-06-15 |
| JPS55134749A (en) | 1980-10-20 |
| IT1125829B (it) | 1986-05-14 |
| PL219775A1 (es) | 1980-10-20 |
| BR7907514A (pt) | 1981-12-29 |
| AU5302879A (en) | 1980-10-09 |
| IT7927385A0 (it) | 1979-11-19 |
| DE2946575A1 (de) | 1980-10-16 |
| US4312316A (en) | 1982-01-26 |
| ZA796252B (en) | 1980-10-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 20001204 |