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Class Information
Number: 123/446
Name: Internal-combustion engines > Charge forming device (e.g., pollution control) > Fuel injection system > Fuel pump flow regulation
Description: Subject matter in which means is provided between the output of a fuel injector supply pump and a fuel injector nozzle to control or adjust the amount of fuel delivered to the engine.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7610141 |
Control apparatus for direct injection type internal combustion engine |
Oct. 27, 2009 |
| 7607421 |
Pulsation-dampening fuel trim strategy for air/fuel ratio control of propane-fueled, spark-ignited engines |
Oct. 27, 2009 |
| 7594499 |
Fuel feed apparatus and accumulator fuel injection system having the same |
Sep. 29, 2009 |
| 7591247 |
Fuel injector |
Sep. 22, 2009 |
| 7578283 |
System for selectively increasing fuel pressure in a fuel injection system |
Aug. 25, 2009 |
| 7571713 |
High-pressure pump for a fuel injection system of an internal combustion engine |
Aug. 11, 2009 |
| 7568468 |
Method for operating an internal combustion engine |
Aug. 4, 2009 |
| 7568469 |
Control device for a high-pressure fuel supply system using variable displacement fuel pump with reduced power consumption |
Aug. 4, 2009 |
| 7565898 |
Controller for direct injection engine and controlling method |
Jul. 28, 2009 |
| 7559310 |
Engine fuel pump control apparatus |
Jul. 14, 2009 |
| 7552709 |
Accumulator fuel injection apparatus compensating for injector individual variability |
Jun. 30, 2009 |
| 7552715 |
Universal injection valve assembly |
Jun. 30, 2009 |
| 7546831 |
Fuel injection apparatus for engines and method of operating the engine equipped with the apparatus |
Jun. 16, 2009 |
| 7543566 |
Method and control unit for operating an internal combustion engine having an injection system |
Jun. 9, 2009 |
| 7527035 |
Fuel supply system, especially for an internal combustion engine |
May. 5, 2009 |
| 7520266 |
Fuel injector control system and method |
Apr. 21, 2009 |
| 7516730 |
Fuel pump control system for cylinder cut-off internal combustion engine |
Apr. 14, 2009 |
| 7513240 |
High pressure fuel pump provided with damper |
Apr. 7, 2009 |
| 7509947 |
Fuel injection pump |
Mar. 31, 2009 |
| 7506825 |
Fuel injector control system |
Mar. 24, 2009 |
| 7503313 |
Method and device for controlling an internal combustion engine |
Mar. 17, 2009 |
| 7472689 |
Fuel injection system |
Jan. 6, 2009 |
| 7472690 |
Fuel supply apparatus for engine and control method of same |
Jan. 6, 2009 |
| 7469679 |
Method for detecting and controlling movement of an actuated component |
Dec. 30, 2008 |
| 7467615 |
Method and apparatus to control fuel injection |
Dec. 23, 2008 |
| 7464696 |
Fuel supply apparatus |
Dec. 16, 2008 |
| 7461634 |
Fuel injection amount correction method for pressure boosting fuel injection apparatus |
Dec. 9, 2008 |
| 7451743 |
Fuel injection system with accumulator fill valve assembly |
Nov. 18, 2008 |
| 7451742 |
Engine having common rail intensifier and method |
Nov. 18, 2008 |
| 7444988 |
Accumulation-volume fuel injection system for an internal-combustion engine |
Nov. 4, 2008 |
| 7444989 |
Opposed pumping load high pressure common rail fuel pump |
Nov. 4, 2008 |
| 7441545 |
Fuel pressure relief valve |
Oct. 28, 2008 |
| 7438051 |
Method and device for supplying internal combustion engines with fuel |
Oct. 21, 2008 |
| 7431018 |
Fuel injection system monitoring abnormal pressure in inlet of fuel pump |
Oct. 7, 2008 |
| 7431017 |
Multi-source fuel system having closed loop pressure control |
Oct. 7, 2008 |
| 7422006 |
Fuel injector |
Sep. 9, 2008 |
| 7406950 |
Fuel supply apparatus of engine |
Aug. 5, 2008 |
| 7404393 |
Fuel injection system |
Jul. 29, 2008 |
| 7401593 |
High-pressure fuel pump with a pressure relief valve |
Jul. 22, 2008 |
| 7398764 |
Fuel metering unit for the fuel injection system of a combustion engine |
Jul. 15, 2008 |
| 7398768 |
Electromagnetic drive mechanism and a high-pressure fuel supply pump |
Jul. 15, 2008 |
| 7395812 |
Fuel-injection system for an internal-combustion engine |
Jul. 8, 2008 |
| 7395815 |
Fuel injection pump |
Jul. 8, 2008 |
| 7392790 |
System and method for resolving crossed electrical leads |
Jul. 1, 2008 |
| 7392791 |
Multi-source fuel system for variable pressure injection |
Jul. 1, 2008 |
| 7387136 |
Fuel pressure regulation valve |
Jun. 17, 2008 |
| 7387110 |
Common rail injector |
Jun. 17, 2008 |
| 7387109 |
High-pressure fuel pump for an internal combustion engine |
Jun. 17, 2008 |
| 7383817 |
Injector |
Jun. 10, 2008 |
| 7370635 |
System and method for resolving electrical leads |
May. 13, 2008 |
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