AR017466A1 - Control de bomba rotativa que tiene respuesta a fuerzas de reaccion en la leva - Google Patents
Control de bomba rotativa que tiene respuesta a fuerzas de reaccion en la levaInfo
- Publication number
- AR017466A1 AR017466A1 ARP990100796A AR017466A1 AR 017466 A1 AR017466 A1 AR 017466A1 AR P990100796 A ARP990100796 A AR P990100796A AR 017466 A1 AR017466 A1 AR 017466A1
- Authority
- AR
- Argentina
- Prior art keywords
- pressure
- provides
- dead center
- signal
- upper dead
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
- F02D1/16—Adjustment of injection timing
- F02D1/18—Adjustment of injection timing with non-mechanical means for transmitting control impulse; with amplification of control impulse
- F02D1/183—Adjustment of injection timing with non-mechanical means for transmitting control impulse; with amplification of control impulse hydraulic
-
- 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
- F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
- F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
- F02M41/14—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons
- F02M41/1405—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis
- F02M41/1411—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons pistons being disposed radially with respect to rotation axis characterised by means for varying fuel delivery or injection timing
- F02M41/1416—Devices specially adapted for angular adjustment of annular cam
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- High-Pressure Fuel Injection Pump Control (AREA)
Abstract
Una disposicion de control para una bomba de inyeccion de combustible rotativa que tiene un piston del regulador, controlado por un motor del regulador,para ajustar la regulacion de inyeccion de la bomba. El piston del regulador incluye un alojamiento que contiene un volumen de fluido hidráulico que essometido a un pico de presion que tiene una presion pico durante cada evento de bombeo. Un detector de punto muerto superior detecta cuando el ciguenal delmotor diesel está en el punto muerto superior y proporciona una salida de senal de referencia de punto muerto superior. Un transductor de presion montado en elalojamiento del piston regulador tiene respuesta a la presion del fluido hidráulico y proporciona una salida de senal de presion indicativa de la presion delfluido hidráulico. Un controlador del motor tiene una porcion de entrada de senales en comunicacion eléctrica con el detector de punto muerto superior y eltransductor de presion y una porcion de control del motor en comunicacion eléctrica con la porcion de entrada de senales y el motor de control del regulador.La porcion de entrada de senales del controlador del motor incluye una seccion de deteccion de la posicion de la leva que proporciona una senal de posicion dela leva, una seccion de deteccion de la velocidad de la bomba que proporciona una senal de la velocidad de la bomba, y una seccion de deteccion de combustibleadministrado que proporciona una senal de la cantidad de combustible administrado.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7590698P | 1998-02-25 | 1998-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR017466A1 true AR017466A1 (es) | 2001-09-05 |
Family
ID=22128686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP990100796 AR017466A1 (es) | 1998-02-25 | 1999-02-25 | Control de bomba rotativa que tiene respuesta a fuerzas de reaccion en la leva |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1088136A2 (es) |
| AR (1) | AR017466A1 (es) |
| WO (1) | WO1999043896A2 (es) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4329961A (en) * | 1980-09-29 | 1982-05-18 | General Motors Corporation | Diesel injection pump timing control with electronic adjustment |
| DE19601577B4 (de) * | 1995-01-17 | 2007-07-12 | Nippon Soken, Inc., Nishio | Steuerungsanlage für den Einspritzzeitpunkt einer Kraftstoffeinspritzpumpe und Steuerungsverfahren hierfür |
-
1999
- 1999-02-25 WO PCT/US1999/004197 patent/WO1999043896A2/en not_active Application Discontinuation
- 1999-02-25 EP EP99908502A patent/EP1088136A2/en not_active Withdrawn
- 1999-02-25 AR ARP990100796 patent/AR017466A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO1999043896A2 (en) | 1999-09-02 |
| EP1088136A2 (en) | 2001-04-04 |
| WO1999043896A3 (en) | 1999-12-16 |
| WO1999043896A9 (en) | 2000-07-20 |
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