JPH0276105U - - Google Patents

Info

Publication number

JPH0276105U

JPH0276105U JP15676188U JP15676188U JPH0276105U JP H0276105 U JPH0276105 U JP H0276105U JP 15676188 U JP15676188 U JP 15676188U JP 15676188 U JP15676188 U JP 15676188U JP H0276105 U JPH0276105 U JP H0276105U

Authority

JP

Japan

Prior art keywords

stem

insertion hole

exhaust valve

head portion

recess

Prior art date

1988-11-30

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

• 239000002131 composite material Substances 0.000 claims description 3
• 229920001169 thermoplastic Polymers 0.000 claims description 3
• 239000004416 thermosoftening plastic Substances 0.000 claims description 3
• 230000037431 insertion Effects 0.000 claims 3
• 238000003780 insertion Methods 0.000 claims 3
• 244000273618 Sphenoclea zeylanica Species 0.000 claims 1
• 230000002093 peripheral effect Effects 0.000 claims 1