JPH0341274U - - Google Patents

Info

Publication number
JPH0341274U
JPH0341274U JP1989101950U JP10195089U JPH0341274U JP H0341274 U JPH0341274 U JP H0341274U JP 1989101950 U JP1989101950 U JP 1989101950U JP 10195089 U JP10195089 U JP 10195089U JP H0341274 U JPH0341274 U JP H0341274U
Authority
JP
Japan
Prior art keywords
magnetic
magnetic force
force source
pole piece
mounting member
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.)
Pending
Application number
JP1989101950U
Other languages
English (en)
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 filed Critical
Priority to JP1989101950U priority Critical patent/JPH0341274U/ja
Publication of JPH0341274U publication Critical patent/JPH0341274U/ja
Pending 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
    • 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
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7886—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted outside the gap between the inner and outer races, e.g. sealing rings mounted to an end face or outer surface of a race

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

Description

【図面の簡単な説明】
第１図および第２図はそれぞれ本考案の実施例
に係る磁性流体シール装置の要部断面図、第３図
は従来例に係る要部断面図である。 １……ハウジング、２……軸孔、３……アルミ
製取付スリーブ、４……永久磁石、５，６……磁
極片、７……回転軸、８……間〓、９……磁性流
体、１０……樹脂製漏磁防止材、１１……ベアリ
ング。

Claims (1)

    【実用新案登録請求の範囲】
  1. ハウジング１などの取付部材に永久磁石４など
    の磁力源を取り付け、前記磁力源の端部に設けた
    磁極片５を回転軸７などの相手部材に近接させ、
    前記磁極片５と相手部材の間に形成される間〓８
    に磁力によつて磁性流体９を介在させてなる磁性
    流体シール装置において、前記磁力源の取付部材
    側に、その成形に際して前記磁力源に接着された
    樹脂製の漏磁防止材１０を設けたことを特徴とす
    る磁性流体シール装置。
JP1989101950U 1989-08-31 1989-08-31 Pending JPH0341274U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989101950U JPH0341274U (ja) 1989-08-31 1989-08-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989101950U JPH0341274U (ja) 1989-08-31 1989-08-31

Publications (1)

Publication Number Publication Date
JPH0341274U true JPH0341274U (ja) 1991-04-19

Family

ID=31650872

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989101950U Pending JPH0341274U (ja) 1989-08-31 1989-08-31

Country Status (1)

Country Link
JP (1) JPH0341274U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010121614A (ja) * 2008-10-22 2010-06-03 Denso Corp バルブタイミング調整装置
JP2012044946A (ja) * 2010-08-27 2012-03-08 Globeride Inc 魚釣用リール

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62110080A (ja) * 1985-11-05 1987-05-21 Nippon Seiko Kk 密封装置
JPS6474362A (en) * 1987-09-14 1989-03-20 Nippon Seiko Kk Manufacture of sealing member for sealing magnetic fluid
JPH01229116A (ja) * 1988-03-04 1989-09-12 Koyo Seiko Co Ltd 磁性流体シールユニットおよび軸受装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62110080A (ja) * 1985-11-05 1987-05-21 Nippon Seiko Kk 密封装置
JPS6474362A (en) * 1987-09-14 1989-03-20 Nippon Seiko Kk Manufacture of sealing member for sealing magnetic fluid
JPH01229116A (ja) * 1988-03-04 1989-09-12 Koyo Seiko Co Ltd 磁性流体シールユニットおよび軸受装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010121614A (ja) * 2008-10-22 2010-06-03 Denso Corp バルブタイミング調整装置
JP4674645B2 (ja) * 2008-10-22 2011-04-20 株式会社デンソー バルブタイミング調整装置
JP2012044946A (ja) * 2010-08-27 2012-03-08 Globeride Inc 魚釣用リール

Similar Documents

Publication Publication Date Title
JPH0341274U (ja)
JPH03100664U (ja)
JPH0341272U (ja)
JPS63118759U (ja)
JPH029325U (ja)
JPH01163213U (ja)
JPH0341273U (ja)
JPS63184267U (ja)
JPS63178672U (ja)
JPH0369367U (ja)
JPS6425573U (ja)
JPH01118257U (ja)
JPH0414865U (ja)
JPS6439931U (ja)
JPS6429535U (ja)
JPH0265766U (ja)
JPH01171570U (ja)
JPH01140071U (ja)
JPH0250567U (ja)
JPS6113025U (ja) 軸受装置
JPH0194668U (ja)
JPH0360660U (ja)
JPH01156315U (ja)
JPH0236663U (ja)
JPH0165425U (ja)