JPH0244145Y2 - - Google Patents

Info

Publication number

JPH0244145Y2

JPH0244145Y2 JP9434486U JP9434486U JPH0244145Y2 JP H0244145 Y2 JPH0244145 Y2 JP H0244145Y2 JP 9434486 U JP9434486 U JP 9434486U JP 9434486 U JP9434486 U JP 9434486U JP H0244145 Y2 JPH0244145 Y2 JP H0244145Y2

Authority

JP

Japan

Prior art keywords

valve stem

metal plate

shaft sealing

main body

plate

Prior art date

1986-06-20

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

• 238000007789 sealing Methods 0.000 claims description 57
• 239000002184 metal Substances 0.000 claims description 28
• 230000002093 peripheral effect Effects 0.000 claims description 6
• 239000000463 material Substances 0.000 claims description 4
• 239000010687 lubricating oil Substances 0.000 description 3
• 230000009471 action Effects 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• 239000012530 fluid Substances 0.000 description 2
• 239000004519 grease Substances 0.000 description 2
• 230000004048 modification Effects 0.000 description 2
• 238000012986 modification Methods 0.000 description 2
• 238000013459 approach Methods 0.000 description 1
• 230000008901 benefit Effects 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 230000003247 decreasing effect Effects 0.000 description 1
• -1 dirt Substances 0.000 description 1
• 239000000428 dust Substances 0.000 description 1
• 230000007246 mechanism Effects 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 230000008569 process Effects 0.000 description 1
• 238000004073 vulcanization Methods 0.000 description 1