JPH0252905U - - Google Patents

Info

Publication number

JPH0252905U

JPH0252905U JP13000188U JP13000188U JPH0252905U JP H0252905 U JPH0252905 U JP H0252905U JP 13000188 U JP13000188 U JP 13000188U JP 13000188 U JP13000188 U JP 13000188U JP H0252905 U JPH0252905 U JP H0252905U

Authority

JP

Japan

Prior art keywords

retainer

intake

exhaust valve

combustion engine

internal combustion

Prior art date

1988-10-05

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

• 238000002485 combustion reaction Methods 0.000 claims 2
• 239000000919 ceramic Substances 0.000 claims 1
• 230000002093 peripheral effect Effects 0.000 claims 1
• 230000004048 modification Effects 0.000 description 2
• 238000012986 modification Methods 0.000 description 2