JPH031661Y2 - - Google Patents

Info

Publication number

JPH031661Y2

JPH031661Y2 JP1986018456U JP1845686U JPH031661Y2 JP H031661 Y2 JPH031661 Y2 JP H031661Y2 JP 1986018456 U JP1986018456 U JP 1986018456U JP 1845686 U JP1845686 U JP 1845686U JP H031661 Y2 JPH031661 Y2 JP H031661Y2

Authority

JP

Japan

Prior art keywords

circumferential surface

piston rod

spring

cylinder head

seal

Prior art date

1986-02-12

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.)

Expired

Links

• Espacenet
• Global Dossier
• Discuss

• 238000012856 packing Methods 0.000 claims description 17
• 239000000463 material Substances 0.000 claims description 7
• 229920003002 synthetic resin Polymers 0.000 claims description 4
• 239000000057 synthetic resin Substances 0.000 claims description 4
• 230000002093 peripheral effect Effects 0.000 description 13
• 239000000428 dust Substances 0.000 description 4
• 239000012530 fluid Substances 0.000 description 4
• 238000007789 sealing Methods 0.000 description 4
• 230000015572 biosynthetic process Effects 0.000 description 3
• 230000006866 deterioration Effects 0.000 description 2
• 239000013013 elastic material Substances 0.000 description 2
• 230000008602 contraction Effects 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 239000007769 metal material Substances 0.000 description 1
• 239000007779 soft material Substances 0.000 description 1