Title:
自動車の内燃エンジンの出口における未処理排ガス流量を測定するCO2追跡方法、及び前述の方法を実施する測定装置
Document Type and Number:
Japanese Patent JP2008534949
Kind Code:
A
Abstract:
The invention relates to an CO2 tracing method for measuring a raw exhaust gas ( 3 ) flow rate at exit from an internal combustion engine ( 1 A) for a motor vehicle ( 1 ). The inventive CO2 tracing method for measuring raw exhaust gas flow rate at exit from an internal combustion engine for a motor vehicle consists, prior to starting the motor vehicle internal combustion engine, in injecting a known flow rate of a gas CO2 and N2 mixture into a metering line ( 20 ) in such a way that a raw CO2 analyser ( 22 ) and a diluted CO2 analyser ( 24 ) are triggered.
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Inventors:
Frair, Vincent
Petit, Bertrand
Schilts, Jean-Pierre
Petit, Bertrand
Schilts, Jean-Pierre
Application Number:
JP2008503559A
Publication Date:
August 28, 2008
Filing Date:
March 28, 2006
Export Citation:
Assignee:
Renault S Ares
International Classes:
G01N1/00; G01N1/22
Attorney, Agent or Firm:
Sonoda Yoshitaka
Kobayashi Yoshinori
Kobayashi Yoshinori