JPH01158543U - - Google Patents

Info

Publication number

JPH01158543U

JPH01158543U JP4989088U JP4989088U JPH01158543U JP H01158543 U JPH01158543 U JP H01158543U JP 4989088 U JP4989088 U JP 4989088U JP 4989088 U JP4989088 U JP 4989088U JP H01158543 U JPH01158543 U JP H01158543U

Authority

JP

Japan

Prior art keywords

piston

oil ring

expander

thrust side

ring groove

Prior art date

1988-04-15

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

• 238000006073 displacement reaction Methods 0.000 claims description 3
• 230000002093 peripheral effect Effects 0.000 claims description 2
• 238000010586 diagram Methods 0.000 description 3
• 230000005540 biological transmission Effects 0.000 description 1