JPS58119625U - Sealing material for bearings - Google Patents

Sealing material for bearings

Info

Publication number
JPS58119625U
JPS58119625U JP1982017478U JP1747882U JPS58119625U JP S58119625 U JPS58119625 U JP S58119625U JP 1982017478 U JP1982017478 U JP 1982017478U JP 1747882 U JP1747882 U JP 1747882U JP S58119625 U JPS58119625 U JP S58119625U
Authority
JP
Japan
Prior art keywords
sealing material
bearing
bearings
sealing
utility
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
JP1982017478U
Other languages
Japanese (ja)
Inventor
温 佐藤
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 JP1982017478U priority Critical patent/JPS58119625U/en
Publication of JPS58119625U publication Critical patent/JPS58119625U/en
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
    • F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
    • F16C33/783—Details of the sealing or parts thereof, e.g. geometry, material of the mounting region
    • 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
    • F16C33/7846—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 a gap between the annular disc and the inner 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly

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。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の密封材をベアリングに嵌着した状態め
断面図である。第２図は本考案の密封材、の一部を切欠
いた斜視図である。第３図は本考案の密封材の他の形状
の断面図である。第４図は本考案の密封材の保持環部を
両端に有する形状の断面図である。第５図は本考案の実
施態様の一部を　　　　　゛切欠いた斜視図である。第
６図は本考案の他の実施態様の一部を切欠いた斜視図で
ある。第７図は第６図の密封材をベアリングに嵌着゛し
た状態の断面図である。FIG. 1 is a sectional view of the sealing material of the present invention fitted into a bearing. FIG. 2 is a partially cutaway perspective view of the sealing material of the present invention. FIG. 3 is a sectional view of another shape of the sealing material of the present invention. FIG. 4 is a sectional view of the sealing material of the present invention having retaining ring portions at both ends. FIG. 5 is a partially cutaway perspective view of an embodiment of the present invention. FIG. 6 is a partially cut away perspective view of another embodiment of the present invention. FIG. 7 is a cross-sectional view of the sealing material of FIG. 6 fitted into a bearing.

Claims (1)

【実用新案登録請求の範囲】 １　合成ゴムまたは合成樹脂よりなる回転軸用ベア・リ
ングの密封材において、該ベアリングの内輪および外輪
に設けられた密封材固定の嵌着溝に嵌着する密封材であ
って、該密封材のベアリング嵌着溝への保持環部が表裏
対称の断面形状を有すると共に、これに連なって密封シ
ール部を有することを特長としたベアリング用密封材。 ２　該ベアリング用密封材において、保持環部に１か所
または複数か所に切欠きを設けたことを特長とした実用
新案登録請求の範囲第１項記載のベアリング用密封材。 ３　該ベアリング用密封材において、保持環部の１か所
または複数か所の切欠き部分に密封シール部に延長して
弾性膜を形成することを特長とした実用新案登録請求の
範囲第１項および第２項記載のベアリング用密封材。[Scope of Claim for Utility Model Registration] 1. A sealing material for a rotating shaft bearing made of synthetic rubber or synthetic resin, which fits into a fitting groove for fixing the sealing material provided in the inner ring and outer ring of the bearing. A sealing material for a bearing, characterized in that a holding ring portion of the sealing material for a bearing fitting groove has a cross-sectional shape that is symmetrical between the front and back, and a sealing portion continuous thereto. 2. The sealing material for bearings according to claim 1, which is a utility model registration, characterized in that the holding ring portion of the sealing material for bearings is provided with notches at one or more locations. 3. Scope of Utility Model Registration Claim 1, which is characterized in that, in the sealing material for a bearing, an elastic membrane is formed in one or more notches of the retaining ring part and extending to the sealing part. and the sealing material for bearings according to item 2.
JP1982017478U 1982-02-09 1982-02-09 Sealing material for bearings Pending JPS58119625U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982017478U JPS58119625U (en) 1982-02-09 1982-02-09 Sealing material for bearings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982017478U JPS58119625U (en) 1982-02-09 1982-02-09 Sealing material for bearings

Publications (1)

Publication Number Publication Date
JPS58119625U true JPS58119625U (en) 1983-08-15

Family

ID=30029797

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982017478U Pending JPS58119625U (en) 1982-02-09 1982-02-09 Sealing material for bearings

Country Status (1)

Country Link
JP (1) JPS58119625U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6145625U (en) * 1984-08-29 1986-03-26 エヌティエヌ・ルーロン株式会社 Sealed rolling bearing

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2720404A (en) * 1950-10-16 1955-10-11 Saywell Associates Lubricant seal
US3423141A (en) * 1966-05-24 1969-01-21 Fafnir Bearing Co Bearing seal construction
GB1199714A (en) * 1968-02-26 1970-07-22 Riv Officine Di Villar Perosa Improvements in or relating to Seals

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2720404A (en) * 1950-10-16 1955-10-11 Saywell Associates Lubricant seal
US3423141A (en) * 1966-05-24 1969-01-21 Fafnir Bearing Co Bearing seal construction
GB1199714A (en) * 1968-02-26 1970-07-22 Riv Officine Di Villar Perosa Improvements in or relating to Seals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6145625U (en) * 1984-08-29 1986-03-26 エヌティエヌ・ルーロン株式会社 Sealed rolling bearing

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