JPS61179377U - - Google Patents

Info

Publication number

JPS61179377U

JPS61179377U JP6404385U JP6404385U JPS61179377U JP S61179377 U JPS61179377 U JP S61179377U JP 6404385 U JP6404385 U JP 6404385U JP 6404385 U JP6404385 U JP 6404385U JP S61179377 U JPS61179377 U JP S61179377U

Authority

JP

Japan

Prior art keywords

spark plug

plug hole

rotor housing

circumferential surface

inner circumferential

Prior art date

1985-04-28

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

• Espacenet
• Global Dossier
• Discuss

• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
• 229910052742 iron Inorganic materials 0.000 claims description 3
• 230000002093 peripheral effect Effects 0.000 claims description 2
• 238000007747 plating Methods 0.000 claims description 2
• 230000000149 penetrating effect Effects 0.000 claims 1
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
• 229910052782 aluminium Inorganic materials 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 238000009713 electroplating Methods 0.000 description 1