JPS62117218U - - Google Patents

Info

Publication number

JPS62117218U

JPS62117218U JP478586U JP478586U JPS62117218U JP S62117218 U JPS62117218 U JP S62117218U JP 478586 U JP478586 U JP 478586U JP 478586 U JP478586 U JP 478586U JP S62117218 U JPS62117218 U JP S62117218U

Authority

JP

Japan

Prior art keywords

secondary air

oxygen concentration

concentration detector

combustion engine

internal combustion

Prior art date

1986-01-17

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Pending

Links

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• 238000002347 injection Methods 0.000 claims description 5
• 239000007924 injection Substances 0.000 claims description 5
• 238000002485 combustion reaction Methods 0.000 claims description 4
• 239000001301 oxygen Substances 0.000 claims description 4
• 229910052760 oxygen Inorganic materials 0.000 claims description 4
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 3
• 239000007789 gas Substances 0.000 claims 2
• 238000011144 upstream manufacturing Methods 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 3
• MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
• 239000000446 fuel Substances 0.000 description 1
• 238000000034 method Methods 0.000 description 1