JPH0448365Y2 - - Google Patents

Info

Publication number

JPH0448365Y2

JPH0448365Y2 JP1987116777U JP11677787U JPH0448365Y2 JP H0448365 Y2 JPH0448365 Y2 JP H0448365Y2 JP 1987116777 U JP1987116777 U JP 1987116777U JP 11677787 U JP11677787 U JP 11677787U JP H0448365 Y2 JPH0448365 Y2 JP H0448365Y2

Authority

JP

Japan

Prior art keywords

lip

seal

circumferential surface

rotating shaft

floating ring

Prior art date

1987-07-31

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
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• 239000007788 liquid Substances 0.000 claims description 18
• 238000007789 sealing Methods 0.000 claims description 18
• 229920003002 synthetic resin Polymers 0.000 claims description 4
• 239000000057 synthetic resin Substances 0.000 claims description 4
• 239000012530 fluid Substances 0.000 claims 1
• 230000010349 pulsation Effects 0.000 description 3
• 230000001186 cumulative effect Effects 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• 239000003921 oil Substances 0.000 description 2
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
• 229910052799 carbon Inorganic materials 0.000 description 1
• 230000003247 decreasing effect Effects 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 238000005259 measurement Methods 0.000 description 1
• 238000012986 modification Methods 0.000 description 1
• 230000004048 modification Effects 0.000 description 1
• 230000002093 peripheral effect Effects 0.000 description 1
• 239000004810 polytetrafluoroethylene Substances 0.000 description 1
• 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
• 229920005989 resin Polymers 0.000 description 1
• 239000011347 resin Substances 0.000 description 1
• 239000010723 turbine oil Substances 0.000 description 1