JPH0143848B2 - - Google Patents

Info

Publication number

JPH0143848B2

JPH0143848B2 JP1206486A JP1206486A JPH0143848B2 JP H0143848 B2 JPH0143848 B2 JP H0143848B2 JP 1206486 A JP1206486 A JP 1206486A JP 1206486 A JP1206486 A JP 1206486A JP H0143848 B2 JPH0143848 B2 JP H0143848B2

Authority

JP

Japan

Prior art keywords

thrust

bearing

main shaft

rotating

collar

Prior art date

1986-01-24

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
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• 239000012530 fluid Substances 0.000 claims description 8
• 239000000919 ceramic Substances 0.000 claims description 7
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
• 239000003921 oil Substances 0.000 description 7
• 239000011553 magnetic fluid Substances 0.000 description 6
• 230000000694 effects Effects 0.000 description 3
• 239000010687 lubricating oil Substances 0.000 description 3
• 239000000463 material Substances 0.000 description 3
• 239000007787 solid Substances 0.000 description 3
• 229910010293 ceramic material Inorganic materials 0.000 description 2
• 230000007423 decrease Effects 0.000 description 2
• 230000001050 lubricating effect Effects 0.000 description 2
• 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
• 229910001361 White metal Inorganic materials 0.000 description 1
• 230000009471 action Effects 0.000 description 1
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
• 230000008901 benefit Effects 0.000 description 1
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• 230000005489 elastic deformation Effects 0.000 description 1
• 238000005516 engineering process Methods 0.000 description 1
• 238000010304 firing Methods 0.000 description 1
• 230000002706 hydrostatic effect Effects 0.000 description 1
• 230000001771 impaired effect Effects 0.000 description 1
• 239000000314 lubricant Substances 0.000 description 1
• 238000005461 lubrication Methods 0.000 description 1
• 238000012423 maintenance Methods 0.000 description 1
• 230000007246 mechanism Effects 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 239000002245 particle Substances 0.000 description 1
• 230000008569 process Effects 0.000 description 1
• 239000011347 resin Substances 0.000 description 1
• 229920005989 resin Polymers 0.000 description 1
• 229910001220 stainless steel Inorganic materials 0.000 description 1
• 239000010935 stainless steel Substances 0.000 description 1
• 230000003068 static effect Effects 0.000 description 1
• 239000002699 waste material Substances 0.000 description 1
• 239000010969 white metal Substances 0.000 description 1