JPH0738767Y2 - 密封装置 - Google Patents

密封装置

Info

Publication number
JPH0738767Y2
JPH0738767Y2 JP1989003170U JP317089U JPH0738767Y2 JP H0738767 Y2 JPH0738767 Y2 JP H0738767Y2 JP 1989003170 U JP1989003170 U JP 1989003170U JP 317089 U JP317089 U JP 317089U JP H0738767 Y2 JPH0738767 Y2 JP H0738767Y2
Authority
JP
Japan
Prior art keywords
lip
sleeve
elastic
sealing device
lips
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 - Lifetime
Application number
JP1989003170U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0293569U (US07345094-20080318-C00003.png
Inventor
正雄 佐藤
Original Assignee
エヌオーケー株式会社
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 エヌオーケー株式会社 filed Critical エヌオーケー株式会社
Priority to JP1989003170U priority Critical patent/JPH0738767Y2/ja
Publication of JPH0293569U publication Critical patent/JPH0293569U/ja
Application granted granted Critical
Publication of JPH0738767Y2 publication Critical patent/JPH0738767Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7869—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward
    • F16C33/7879—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a further sealing ring
    • F16C33/7883—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted with a cylindrical portion to the inner surface of the outer race and having a radial portion extending inward with a further sealing ring mounted to the inner race and of generally L-shape, the two sealing rings defining a sealing with box-shaped cross-section

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
JP1989003170U 1989-01-13 1989-01-13 密封装置 Expired - Lifetime JPH0738767Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989003170U JPH0738767Y2 (ja) 1989-01-13 1989-01-13 密封装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989003170U JPH0738767Y2 (ja) 1989-01-13 1989-01-13 密封装置

Publications (2)

Publication Number Publication Date
JPH0293569U JPH0293569U (US07345094-20080318-C00003.png) 1990-07-25
JPH0738767Y2 true JPH0738767Y2 (ja) 1995-09-06

Family

ID=31204566

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989003170U Expired - Lifetime JPH0738767Y2 (ja) 1989-01-13 1989-01-13 密封装置

Country Status (1)

Country Link
JP (1) JPH0738767Y2 (US07345094-20080318-C00003.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4924789B2 (ja) * 2005-06-28 2012-04-25 Ｎｏｋ株式会社 密封装置
JP2007298076A (ja) * 2006-04-28 2007-11-15 Jtekt Corp 転がり軸受のリング状密封装置およびその製造方法。
JP2008128396A (ja) * 2006-11-22 2008-06-05 Jtekt Corp 密封装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4713761U (US07345094-20080318-C00003.png) * 1971-03-16 1972-10-18
JPH0648208Y2 (ja) * 1988-07-26 1994-12-12 内山工業株式会社 オイルシール
JP2570208Y2 (ja) * 1993-12-27 1998-05-06 株式会社竹中工務店 クレーンの起伏ウィンチのブレーキカバー構造

Also Published As

Publication number Publication date
JPH0293569U (US07345094-20080318-C00003.png) 1990-07-25

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term