JPS5355106A - Bearing sealing mechanism of magnetic memory device - Google Patents

Bearing sealing mechanism of magnetic memory device

Info

Publication number
JPS5355106A
JPS5355106A JP13088276A JP13088276A JPS5355106A JP S5355106 A JPS5355106 A JP S5355106A JP 13088276 A JP13088276 A JP 13088276A JP 13088276 A JP13088276 A JP 13088276A JP S5355106 A JPS5355106 A JP S5355106A
Authority
JP
Japan
Prior art keywords
memory device
magnetic memory
sealing mechanism
bearing sealing
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
JP13088276A
Other languages
Japanese (ja)
Other versions
JPS6128178B2 (en
Inventor
Makoto Ogiwara
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP13088276A priority Critical patent/JPS5355106A/en
Publication of JPS5355106A publication Critical patent/JPS5355106A/en
Publication of JPS6128178B2 publication Critical patent/JPS6128178B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/50—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges
    • G11B23/505—Reconditioning of record carriers; Cleaning of record carriers ; Carrying-off electrostatic charges of disk carriers
    • 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
    • F16C33/80—Labyrinth sealings

Landscapes

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

Abstract

PURPOSE:To efficiently capture and remove vapor and fine particles produced from bearing lubricating grease.
JP13088276A 1976-10-29 1976-10-29 Bearing sealing mechanism of magnetic memory device Granted JPS5355106A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13088276A JPS5355106A (en) 1976-10-29 1976-10-29 Bearing sealing mechanism of magnetic memory device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13088276A JPS5355106A (en) 1976-10-29 1976-10-29 Bearing sealing mechanism of magnetic memory device

Publications (2)

Publication Number Publication Date
JPS5355106A true JPS5355106A (en) 1978-05-19
JPS6128178B2 JPS6128178B2 (en) 1986-06-28

Family

ID=15044892

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13088276A Granted JPS5355106A (en) 1976-10-29 1976-10-29 Bearing sealing mechanism of magnetic memory device

Country Status (1)

Country Link
JP (1) JPS5355106A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5552650A (en) * 1988-06-09 1996-09-03 Papst Licensing Gmbh Disk storage device with motor with axially deep flange
US6052257A (en) * 1998-10-06 2000-04-18 International Business Machines Corporation Sealing structure for reduced lubricant leakage in a spindle motor
JP2018169391A (en) * 2017-03-29 2018-11-01 ドクトル・ヨハネス・ハイデンハイン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツングＤｒ． Ｊｏｈａｎｎｅｓ Ｈｅｉｄｅｎｈａｉｎ Ｇｅｓｅｌｌｓｃｈａｆｔ Ｍｉｔ Ｂｅｓｃｈｒａｎｋｔｅｒ Ｈａｆｔｕｎｇ Angle measurement system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4652172B2 (en) * 2005-08-25 2011-03-16 Ｎｔｎ株式会社 Bearing with seal device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5552650A (en) * 1988-06-09 1996-09-03 Papst Licensing Gmbh Disk storage device with motor with axially deep flange
US5949164A (en) * 1988-06-09 1999-09-07 Papst Licensing Gmbh Disk storage device with electric motor with axially deep flange
US6052257A (en) * 1998-10-06 2000-04-18 International Business Machines Corporation Sealing structure for reduced lubricant leakage in a spindle motor
JP2018169391A (en) * 2017-03-29 2018-11-01 ドクトル・ヨハネス・ハイデンハイン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツングＤｒ． Ｊｏｈａｎｎｅｓ Ｈｅｉｄｅｎｈａｉｎ Ｇｅｓｅｌｌｓｃｈａｆｔ Ｍｉｔ Ｂｅｓｃｈｒａｎｋｔｅｒ Ｈａｆｔｕｎｇ Angle measurement system

Also Published As

Publication number Publication date
JPS6128178B2 (en) 1986-06-28

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