JPH0425066U - - Google Patents

Info

Publication number

JPH0425066U

JPH0425066U JP6648890U JP6648890U JPH0425066U JP H0425066 U JPH0425066 U JP H0425066U JP 6648890 U JP6648890 U JP 6648890U JP 6648890 U JP6648890 U JP 6648890U JP H0425066 U JPH0425066 U JP H0425066U

Authority

JP

Japan

Prior art keywords

annular groove

circumferential surface

outer circumferential

piston ring

closing angle

Prior art date

1990-06-22

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 1
• 238000007750 plasma spraying Methods 0.000 claims 1
• 230000002093 peripheral effect Effects 0.000 description 1