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Device for a fuel system at an engine powered vehicle

A fuel system and fuel technology, applied in the direction of engine control, combustion engine, machine/engine, etc., can solve the problems of environmentally unfriendly fuel, cost and resource requirements

Inactive Publication Date: 2009-01-21
挪威生物柴油公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Performing checks on vehicles in traffic to check fuel tank contents is costly and resource intensive
When the revealed risk of misuse is small, it can easily lead to the use of environmentally unfriendly fuels

Method used

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  • Device for a fuel system at an engine powered vehicle
  • Device for a fuel system at an engine powered vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0073] Although described here involves CO 2 emissions, but it will be apparent to one of ordinary skill in the art that equivalents are applicable to emissions from any combustion product of an internal combustion engine.

[0074] First refer to figure 1 , wherein the vehicle K comprises a fuel reservoir D which is itself connected to the internal combustion engine M via a supply circuit L and a fuel dosing system F in a known manner.

[0075] The setting determining unit V is connected with the supply oil circuit L and the fuel metering system F. The determination unit V comprises means DR for recording the fuel consumption of the internal combustion engine M 1 ; Device DR for sampling the fuel flowing to the internal combustion engine M 2 ; and means DR for regulating the supply of fuel to the internal combustion engine M 3 .

[0076] Furthermore, the determination unit V comprises: a data storage medium S, means A for analyzing typical fuel characteristics, a time rec...

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PUM

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Abstract

A device for a fuel system for a combustion, engine (M), in which a validation unit (V) is connected to a supply line (L) between a fuel reservoir (D) and the combustion engine (M), including means (DR2) for recording the fuel consumption of the combustion engine (M); a data storage medium (S); means (DR2) for sampling the fuel flowing to the combustion engine (M); means (A) for analysing the characteristic fuel features. Methods are also described for controlling the supply of fuel to a combustion engine (M) related to defined emission levels of combustion products of the type CO2, NOx and CO and also solid particles.

Description

technical field [0001] The present invention relates to a device for a fuel system of an engine-powered vehicle, and more particularly to a determining unit connected to a fuel supply device and a combustion engine in such a manner that the fuel supplied to the engine At least a portion of the fuel will have to pass through this determination unit, whereby based on continuous or discontinuous testing of the fuel flowing through the determination unit, if the fuel does not meet a specified demand, a defined behavior is employed, such as (A) cutting off the supply, (B) reducing supply, (C) degrade the performance of the engine in some other way, (D) allow limited driving, and / or (E) measure the amount of fuel used outside defined acceptable or an external user of this information reports, (F) deduction of calculated emissions from one or more defined combustion products of the vehicle in accordance with the assigned emissions credit when a defined type of, preferably environment...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02D19/08F02D41/30G06Q99/00
CPCF02D2200/701F02D19/0628F02D19/0636F02D2041/2048F02D2041/228F02D19/061Y02T10/36F02D19/0652F02D2200/0611F02D41/0025F02D2200/0612Y02T10/30F02D19/08F02D41/30G06Q50/40
Inventor 斯坦耐尔·科尔奈斯
Owner 挪威生物柴油公司