JPS5929421U - 軸受用密封装置 - Google Patents

軸受用密封装置

Info

Publication number
JPS5929421U
JPS5929421U JP1982125838U JP12583882U JPS5929421U JP S5929421 U JPS5929421 U JP S5929421U JP 1982125838 U JP1982125838 U JP 1982125838U JP 12583882 U JP12583882 U JP 12583882U JP S5929421 U JPS5929421 U JP S5929421U
Authority
JP
Japan
Prior art keywords
sealing body
ring member
bearing
sealing device
sealing
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
JP1982125838U
Other languages
English (en)
Inventor
康夫 瀬崎
Original Assignee
内山工業株式会社
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 内山工業株式会社 filed Critical 内山工業株式会社
Priority to JP1982125838U priority Critical patent/JPS5929421U/ja
Publication of JPS5929421U publication Critical patent/JPS5929421U/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
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7896—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members with two or more discrete sealings arranged in series
    • 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
    • F16C33/784—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race
    • F16C33/7843—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc
    • F16C33/7853—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc with one or more sealing lips to contact the inner race
    • F16C33/7856—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a groove in the inner surface of the outer race and extending toward the inner race with a single annular sealing disc with one or more sealing lips to contact the inner race with a single sealing lip
    • 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
    • F16C33/7889—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to an inner race and extending toward the outer race
    • 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
    • F16C33/805—Labyrinth sealings in addition to other sealings, e.g. dirt guards to protect sealings with sealing lips

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は本考案の拡大断面図である。第２図は本考案の
他の実施例を示す拡大断面図である。 Ａ・・・・・・第一密封体、Ｂ・・・・・・第二密封体
、Ｃ・・・・・・内輪部材、Ｄ・・・・・・外輪部材、
Ｅ・・・・・・金属製ラビリンスシール、１ａ・・・・
・・第一密封体シールリップ、１ｂ・・・・・・第二密
封体シールリップ、２・・・・・・背面リップ、３ａ・
・・・・・第一密封体金属補強板、３ｂ・・・・・・第
二密封体金属製補強板。　　′　　　　。

Claims (2)

    【実用新案登録請求の範囲】
  1. （１）合成コム、あるいは軟質合成樹脂等よりなる金属
    補強芯を内含した軸受密封体を組合せてなる軸受密封装
    置において、；シールリップは内輪部材と対面し、かつ
    外方向に背面リップを少なくとも一個以上有する第１密
    封体を外輪部材に嵌合装置すると共に、該第−密封体の
    外側に、シールリップが外輪部材と対面し、かつ前記第
    一密封体の背面リップと内面の金属補強板の部分で接触
    する様第二密封体を内輪部材に嵌合装着し、二つの密封
    体を並設してなることを特長とした軸受用密封装置。
  2. （２）　　該第二密封体を金属製ラビリンスシールによ
    って形成したことを特長とする実用新案登録請求の範囲
    第一項記載の軸受用密封装置。
JP1982125838U 1982-08-19 1982-08-19 軸受用密封装置 Pending JPS5929421U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982125838U JPS5929421U (ja) 1982-08-19 1982-08-19 軸受用密封装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982125838U JPS5929421U (ja) 1982-08-19 1982-08-19 軸受用密封装置

Publications (1)

Publication Number Publication Date
JPS5929421U true JPS5929421U (ja) 1984-02-23

Family

ID=30286350

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982125838U Pending JPS5929421U (ja) 1982-08-19 1982-08-19 軸受用密封装置

Country Status (1)

Country Link
JP (1) JPS5929421U (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02216993A (ja) * 1989-02-16 1990-08-29 Nec Corp 自動着信呼局間均等分配方式
JPH02127856U (ja) * 1989-03-30 1990-10-22
JPH02146270U (ja) * 1989-05-15 1990-12-12
JP2006233991A (ja) * 2005-02-22 2006-09-07 Nok Corp 密封装置
JP4735798B2 (ja) * 2004-05-11 2011-07-27 Ｎｏｋ株式会社 密封装置
JP2012172725A (ja) * 2011-02-18 2012-09-10 Nsk Ltd 外輪回転形転がり軸受及び圧延機
CN103195822A (zh) * 2013-04-15 2013-07-10 宁波三泰轴承有限公司 防水防漏气的轴承

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5254693U (ja) * 1975-10-17 1977-04-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5254693U (ja) * 1975-10-17 1977-04-20

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02216993A (ja) * 1989-02-16 1990-08-29 Nec Corp 自動着信呼局間均等分配方式
JPH02127856U (ja) * 1989-03-30 1990-10-22
JPH02146270U (ja) * 1989-05-15 1990-12-12
JP4735798B2 (ja) * 2004-05-11 2011-07-27 Ｎｏｋ株式会社 密封装置
JP2006233991A (ja) * 2005-02-22 2006-09-07 Nok Corp 密封装置
JP2012172725A (ja) * 2011-02-18 2012-09-10 Nsk Ltd 外輪回転形転がり軸受及び圧延機
CN103195822A (zh) * 2013-04-15 2013-07-10 宁波三泰轴承有限公司 防水防漏气的轴承

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