×

Exhaust gas measuring device and method for measuring exhaust gas

  • US 7,328,606 B2
  • Filed: 04/04/2006
  • Issued: 02/12/2008
  • Est. Priority Date: 04/04/2005
  • Status: Active Grant
First Claim
Patent Images

1. An exhaust gas measuring device comprising:

  • an exhaust gas concentration measuring part that measures concentration of a component related to a carbon compound in exhaust gas discharged from an internal combustion engine;

    wherein a discharged amount of the component related to the carbon compound is calculated based on the measured concentration of the component related to the carbon compound and a flow rate of the exhaust gas, and a workload of the internal combustion engine is calculated based on the discharged amount; and

    wherein the component related to the carbon compound is a plurality of components including at least CO, CO2 and a hydrocarbon class.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×