JPS6129431B2 - - Google Patents
Info
- Publication number
- JPS6129431B2 JPS6129431B2 JP54009234A JP923479A JPS6129431B2 JP S6129431 B2 JPS6129431 B2 JP S6129431B2 JP 54009234 A JP54009234 A JP 54009234A JP 923479 A JP923479 A JP 923479A JP S6129431 B2 JPS6129431 B2 JP S6129431B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- shaft
- shaft sealing
- sealing device
- rotating shaft
- Prior art date
- 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
- 238000007789 sealing Methods 0.000 claims description 34
- 239000011553 magnetic fluid Substances 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 7
- 239000007789 gas Substances 0.000 description 8
- 239000001307 helium Substances 0.000 description 6
- 229910052734 helium Inorganic materials 0.000 description 6
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 6
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/40—Sealings between relatively-moving surfaces by means of fluid
- F16J15/43—Sealings between relatively-moving surfaces by means of fluid kept in sealing position by magnetic force
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP923479A JPS55103161A (en) | 1979-01-31 | 1979-01-31 | Shaft seal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP923479A JPS55103161A (en) | 1979-01-31 | 1979-01-31 | Shaft seal |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55103161A JPS55103161A (en) | 1980-08-07 |
JPS6129431B2 true JPS6129431B2 (enrdf_load_stackoverflow) | 1986-07-07 |
Family
ID=11714706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP923479A Granted JPS55103161A (en) | 1979-01-31 | 1979-01-31 | Shaft seal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55103161A (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008128401A (ja) * | 2006-11-22 | 2008-06-05 | Fanuc Ltd | 防水・防塵構造 |
-
1979
- 1979-01-31 JP JP923479A patent/JPS55103161A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS55103161A (en) | 1980-08-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4822182A (en) | Rotary motion driving apparatus | |
JPS5950275A (ja) | 磁性流体軸封装置 | |
JPS6129431B2 (enrdf_load_stackoverflow) | ||
JPH06185483A (ja) | ドライメカニカルブースタポンプ | |
US2994795A (en) | Construction for dynamoelectric machine | |
JPS5530528A (en) | Bearing device | |
US6532246B1 (en) | Excimer laser apparatus | |
US4141547A (en) | Magnetic control closure system | |
JPS6040871A (ja) | 磁性流体を用いたシ−ル機構 | |
JPS5932988B2 (ja) | 回転体内の真空保持方法 | |
JPH06165478A (ja) | 超電導回転機 | |
JP2005224000A (ja) | 超電導同期機 | |
JPH04347070A (ja) | 真空用多段磁性流体シール装置 | |
JPH0557530U (ja) | 回転機軸受の油漏れ防止装置 | |
US4211087A (en) | Device for maintaining a vacuum in a compartment of a rotating member | |
JPS5891968A (ja) | 高速回転軸用真空シ−ル装置 | |
JPS58163870A (ja) | 真空シ−ル機構 | |
JP2902454B2 (ja) | 軸封装置を備えた回転体の駆動方法 | |
JPH06327228A (ja) | 軸封装置 | |
JPS6124585B2 (enrdf_load_stackoverflow) | ||
JPS5814703Y2 (ja) | 電磁ポンプ | |
JPH08482Y2 (ja) | 減速歯車装置付きタービン | |
JPS5854853Y2 (ja) | キヤンドモ−タ | |
JPH0223911Y2 (enrdf_load_stackoverflow) | ||
JPH1182754A (ja) | メカニカルシールの冷却装置 |