JPH025159Y2 - - Google Patents

Info

Publication number

JPH025159Y2

JPH025159Y2 JP1986177421U JP17742186U JPH025159Y2 JP H025159 Y2 JPH025159 Y2 JP H025159Y2 JP 1986177421 U JP1986177421 U JP 1986177421U JP 17742186 U JP17742186 U JP 17742186U JP H025159 Y2 JPH025159 Y2 JP H025159Y2

Authority

JP

Japan

Prior art keywords

wall

annular wall

annular

lip seal

ring

Prior art date

1986-11-18

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

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• 238000007789 sealing Methods 0.000 claims description 29
• 229920005989 resin Polymers 0.000 claims description 8
• 239000011347 resin Substances 0.000 claims description 8
• BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 7
• OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
• 229920000049 Carbon (fiber) Polymers 0.000 claims description 6
• 239000004917 carbon fiber Substances 0.000 claims description 6
• 229910002804 graphite Inorganic materials 0.000 claims description 6
• 239000010439 graphite Substances 0.000 claims description 6
• 230000002093 peripheral effect Effects 0.000 claims description 3
• VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 1
• 229910052799 carbon Inorganic materials 0.000 description 10
• 239000000463 material Substances 0.000 description 9
• 239000010419 fine particle Substances 0.000 description 5
• 239000012530 fluid Substances 0.000 description 5
• 238000004378 air conditioning Methods 0.000 description 4
• 239000002184 metal Substances 0.000 description 4
• 229910052751 metal Inorganic materials 0.000 description 4
• 238000005299 abrasion Methods 0.000 description 3
• 239000000835 fiber Substances 0.000 description 3
• 239000000126 substance Substances 0.000 description 3
• 230000000694 effects Effects 0.000 description 2
• 238000000465 moulding Methods 0.000 description 2
• 239000003507 refrigerant Substances 0.000 description 2
• 238000005057 refrigeration Methods 0.000 description 2
• 229920003051 synthetic elastomer Polymers 0.000 description 2
• 229920003002 synthetic resin Polymers 0.000 description 2
• 239000000057 synthetic resin Substances 0.000 description 2
• 239000005061 synthetic rubber Substances 0.000 description 2
• 229910000881 Cu alloy Inorganic materials 0.000 description 1
• 229910000640 Fe alloy Inorganic materials 0.000 description 1
• 238000005452 bending Methods 0.000 description 1
• 238000001816 cooling Methods 0.000 description 1
• 230000003247 decreasing effect Effects 0.000 description 1
• 230000006866 deterioration Effects 0.000 description 1
• 239000013013 elastic material Substances 0.000 description 1
• 229920001971 elastomer Polymers 0.000 description 1
• 238000005516 engineering process Methods 0.000 description 1
• 239000000945 filler Substances 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 238000010030 laminating Methods 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 239000002245 particle Substances 0.000 description 1
• -1 polytetrafluoroethylene Polymers 0.000 description 1
• 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
• 239000004810 polytetrafluoroethylene Substances 0.000 description 1
• 239000000843 powder Substances 0.000 description 1
• 239000005060 rubber Substances 0.000 description 1
• 239000003566 sealing material Substances 0.000 description 1