JPS5972361U - 磁性流体シ−ルを用いた軸受ユニツト - Google Patents

磁性流体シ−ルを用いた軸受ユニツト

Info

Publication number
JPS5972361U
JPS5972361U JP16704582U JP16704582U JPS5972361U JP S5972361 U JPS5972361 U JP S5972361U JP 16704582 U JP16704582 U JP 16704582U JP 16704582 U JP16704582 U JP 16704582U JP S5972361 U JPS5972361 U JP S5972361U
Authority
JP
Japan
Prior art keywords
magnetic fluid
fluid seal
inner ring
outer ring
bearing
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.)
Granted
Application number
JP16704582U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6329944Y2 (enrdf_load_stackoverflow
Inventor
恭三郎 古村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NSK Ltd
Original Assignee
NSK Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NSK Ltd filed Critical NSK Ltd
Priority to JP16704582U priority Critical patent/JPS5972361U/ja
Publication of JPS5972361U publication Critical patent/JPS5972361U/ja
Application granted granted Critical
Publication of JPS6329944Y2 publication Critical patent/JPS6329944Y2/ja
Granted legal-status Critical Current

Links

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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/762—Sealings of ball or roller bearings by means of a fluid
    • F16C33/763—Sealings of ball or roller bearings by means of a fluid retained in the sealing gap
    • F16C33/765—Sealings of ball or roller bearings by means of a fluid retained in the sealing gap by a magnetic field

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
JP16704582U 1982-11-05 1982-11-05 磁性流体シ−ルを用いた軸受ユニツト Granted JPS5972361U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16704582U JPS5972361U (ja) 1982-11-05 1982-11-05 磁性流体シ−ルを用いた軸受ユニツト

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16704582U JPS5972361U (ja) 1982-11-05 1982-11-05 磁性流体シ−ルを用いた軸受ユニツト

Publications (2)

Publication Number Publication Date
JPS5972361U true JPS5972361U (ja) 1984-05-16
JPS6329944Y2 JPS6329944Y2 (enrdf_load_stackoverflow) 1988-08-11

Family

ID=30365559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16704582U Granted JPS5972361U (ja) 1982-11-05 1982-11-05 磁性流体シ−ルを用いた軸受ユニツト

Country Status (1)

Country Link
JP (1) JPS5972361U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61136020A (ja) * 1984-12-03 1986-06-23 Nec Corp スピンドル

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5522648A (en) * 1978-08-07 1980-02-18 Tanabe Seiyaku Co Ltd Preparatin of 5-methyl-1,4-thiazan-3-carboxylic acid
JPS5676722A (en) * 1979-11-29 1981-06-24 Nippon Seiko Kk Sealed antifriction bearing

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5522648A (en) * 1978-08-07 1980-02-18 Tanabe Seiyaku Co Ltd Preparatin of 5-methyl-1,4-thiazan-3-carboxylic acid
JPS5676722A (en) * 1979-11-29 1981-06-24 Nippon Seiko Kk Sealed antifriction bearing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61136020A (ja) * 1984-12-03 1986-06-23 Nec Corp スピンドル

Also Published As

Publication number Publication date
JPS6329944Y2 (enrdf_load_stackoverflow) 1988-08-11

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