JPH045731Y2 - - Google Patents

Info

Publication number

JPH045731Y2

JPH045731Y2 JP1983087895U JP8789583U JPH045731Y2 JP H045731 Y2 JPH045731 Y2 JP H045731Y2 JP 1983087895 U JP1983087895 U JP 1983087895U JP 8789583 U JP8789583 U JP 8789583U JP H045731 Y2 JPH045731 Y2 JP H045731Y2

Authority

JP

Japan

Prior art keywords

nozzle body

nozzle

tip

valve head

needle valve

Prior art date

1983-06-10

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.)

Expired

Links

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• 239000000446 fuel Substances 0.000 claims description 15
• 238000002347 injection Methods 0.000 claims description 14
• 239000007924 injection Substances 0.000 claims description 14
• 229910010293 ceramic material Inorganic materials 0.000 claims description 11
• 229910052751 metal Inorganic materials 0.000 claims description 7
• 239000002184 metal Substances 0.000 claims description 7
• 238000002485 combustion reaction Methods 0.000 description 8
• 239000000919 ceramic Substances 0.000 description 4
• 238000009413 insulation Methods 0.000 description 4
• 229910052581 Si3N4 Inorganic materials 0.000 description 2
• 229910000831 Steel Inorganic materials 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• 238000001465 metallisation Methods 0.000 description 2
• HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
• 239000010959 steel Substances 0.000 description 2
• 239000000126 substance Substances 0.000 description 2
• 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
• 229910052799 carbon Inorganic materials 0.000 description 1
• 238000007796 conventional method Methods 0.000 description 1
• 238000005336 cracking Methods 0.000 description 1
• 238000000151 deposition Methods 0.000 description 1
• 230000008021 deposition Effects 0.000 description 1
• 230000006866 deterioration Effects 0.000 description 1
• 238000005516 engineering process Methods 0.000 description 1
• 238000010304 firing Methods 0.000 description 1
• 230000007774 longterm Effects 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
• 230000002093 peripheral effect Effects 0.000 description 1
• 238000007665 sagging Methods 0.000 description 1
• HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1