JPS5986418U - Oil seal with anti-removal ring - Google Patents

Oil seal with anti-removal ring

Info

Publication number
JPS5986418U
JPS5986418U JP1982183471U JP18347182U JPS5986418U JP S5986418 U JPS5986418 U JP S5986418U JP 1982183471 U JP1982183471 U JP 1982183471U JP 18347182 U JP18347182 U JP 18347182U JP S5986418 U JPS5986418 U JP S5986418U
Authority
JP
Japan
Prior art keywords
oil seal
ring
spring wire
fitted
annular groove
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
JP1982183471U
Other languages
Japanese (ja)
Other versions
JPH0249385Y2 (en
Inventor
中江　久
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 JP1982183471U priority Critical patent/JPS5986418U/en
Publication of JPS5986418U publication Critical patent/JPS5986418U/en
Application granted granted Critical
Publication of JPH0249385Y2 publication Critical patent/JPH0249385Y2/ja
Granted 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
    • F16C33/7853—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
    • 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 drawings]

第１図は従来の固定側部材に深い環合溝を設けた軸受部
の部分断面図である。第２図は従来の固゛定部に円筒形
状を有するオイルシールを嵌合する軸受部の部分断面図
である。第３図は本考案の外れ防止リングを有するオイ
ルシールを装着した軸受部の断面図である。第４図は米
考案のオイルシールを嵌着する前の状態を示す拡大部分
断面図である。第５図は本考案のオイルシールを嵌着し
た状態で外方向の力が加わったとき本示す拡大部分断面
図である。 Ａ１・・・深い環状溝を有する固定側部材、仄２・・・
−フラットな嵌合部を有する固定側部材、Ａ３・・・半
円環状溝を有する固定側部材、Ｂ・・・回転部材、Ｃ・
・・嵌合リップを有するオイルシール、Ｄ・・・筒形状
嵌合部を有するオイルシール、Ｅ・・・外れ防止リング
を有するオイルシール、Ｆ・・・内向力、Ｇ・・・外向
力、１・・・深い環状溝、２・：・嵌合リップ、３・・
・筒状嵌合部、４・・・シールリップ、５・・・金属製
補強板、６・・・弾性体、７・・・環状溝、８・・・リ
ング状スプリング線、９・・・環状嵌合溝、１０・・・
固定側周縁部、１１・・・シールリップ。FIG. 1 is a partial sectional view of a conventional bearing portion in which a deep annular groove is provided in a stationary side member. FIG. 2 is a partial sectional view of a conventional bearing portion in which a cylindrical oil seal is fitted into a fixed portion. FIG. 3 is a sectional view of a bearing portion equipped with an oil seal having a detachment prevention ring according to the present invention. FIG. 4 is an enlarged partial cross-sectional view showing the state before the oil seal of America's invention is fitted. FIG. 5 is an enlarged partial cross-sectional view of the oil seal of the present invention shown when an outward force is applied in a fitted state. A1... fixed side member having a deep annular groove, part 2...
- Fixed side member having a flat fitting part, A3... Fixed side member having a semicircular annular groove, B... Rotating member, C.
...Oil seal having a fitting lip, D...Oil seal having a cylindrical fitting part, E...Oil seal having a detachment prevention ring, F...Inward force, G...Outward force, 1... Deep annular groove, 2... Fitting lip, 3...
- Cylindrical fitting part, 4... Seal lip, 5... Metal reinforcing plate, 6... Elastic body, 7... Annular groove, 8... Ring-shaped spring wire, 9... Annular fitting groove, 10...
Fixed side periphery, 11...Seal lip.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）内側に金属製補強板を有し、回転部材に接触する
シールリップを一個以上有する合成ゴム、あるいは合成
樹脂等の弾性体で形成されたオイルシールにおいて；該
オイルシールの固定側側面周囲に環状溝を設け、リング
状スプリング線を該環状溝に適当高さに露出させて嵌着
し、該オイルシールの内側に設けた金属製補強板′の周
縁部を該環状溝内側の中心線近くまで接近させて配置し
、該スプリング線が嵌合可能な環状嵌合溝を有する固定
側部材と、該スプリング線を装着したオイルシールとを
嵌着せしめる構造を特長とした外れ防止り、ング付オイ
ルシール。(1) In an oil seal formed of an elastic body such as synthetic rubber or synthetic resin, which has a metal reinforcing plate on the inside and one or more seal lips that contact a rotating member; around the fixed side side of the oil seal. An annular groove is provided in the annular groove, a ring-shaped spring wire is fitted into the annular groove with exposure at an appropriate height, and the peripheral edge of the metal reinforcing plate provided inside the oil seal is aligned with the center line inside the annular groove. A detachment prevention ring characterized by a structure in which a fixed side member having an annular fitting groove in which the spring wire can be fitted and an oil seal fitted with the spring wire are fitted in close proximity to each other. Comes with oil seal. （２）　　リング状スプリング線を嵌着せしめた固定側
側面に一個、または−個以上シールリップを設けたこと
を特長とした実用新案登録請求の範囲第１項記載の外れ
防止リング付オイルシール。(2) The oil seal with a detachment prevention ring according to claim 1 of the utility model registration claim, characterized in that one or more seal lips are provided on the fixed side surface into which the ring-shaped spring wire is fitted. （３）　　リング状スプリング線がコイル状に巻いたス
プリング線である実用新案登録請求の範囲第１項記載９
外れ防止リング付オイルシール。−（４）　　リング状
スプリング線が一箇所を適当巾残して切れた形状のリン
グ状スプリング線である巣゛用新案登録請求め範囲第１
項記載の外れ防止リング付オイルシール。(3) Utility model registration claim 9, wherein the ring-shaped spring wire is a coiled spring wire.
Oil seal with anti-removal ring. -(4) Claim No. 1 for a ring-shaped spring wire that is a ring-shaped spring wire cut with an appropriate width left at one point.
Oil seal with anti-removal ring as described in section.
JP1982183471U 1982-12-02 1982-12-02 Oil seal with anti-removal ring Granted JPS5986418U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982183471U JPS5986418U (en) 1982-12-02 1982-12-02 Oil seal with anti-removal ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982183471U JPS5986418U (en) 1982-12-02 1982-12-02 Oil seal with anti-removal ring

Publications (2)

Publication Number Publication Date
JPS5986418U true JPS5986418U (en) 1984-06-11
JPH0249385Y2 JPH0249385Y2 (en) 1990-12-26

Family

ID=30397066

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982183471U Granted JPS5986418U (en) 1982-12-02 1982-12-02 Oil seal with anti-removal ring

Country Status (1)

Country Link
JP (1) JPS5986418U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018173731A1 (en) * 2017-03-24 2018-09-27 Ntn株式会社 Sealed rolling bearing
WO2023189614A1 (en) * 2022-03-30 2023-10-05 Ntn株式会社 Sensor-equipped bearing and bearing device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5410145U (en) * 1977-06-24 1979-01-23

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5410145B2 (en) * 1973-10-23 1979-05-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5410145U (en) * 1977-06-24 1979-01-23

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018173731A1 (en) * 2017-03-24 2018-09-27 Ntn株式会社 Sealed rolling bearing
WO2023189614A1 (en) * 2022-03-30 2023-10-05 Ntn株式会社 Sensor-equipped bearing and bearing device

Also Published As

Publication number Publication date
JPH0249385Y2 (en) 1990-12-26

Similar Documents

Publication Publication Date Title
JPS60107423U (en) combination sealing device
JPS5986418U (en) Oil seal with anti-removal ring
JPS6089422U (en) bearing sealing ring
JPH0185572U (en)
JPS58148360U (en) Patsukin
JPS5845466U (en) sealing device
JPS59112018U (en) Washer seal
JPS60107459U (en) combination seal
JPS6135002U (en) wheel cap
JPS60103764U (en) Oil seal device
JPS6095268U (en) oil seal
JPS60167262U (en) Structure of sealing ring
JPS5947217U (en) Synthetic resin flexible tube
JPS5917371U (en) Oil seal with backup spring
JPS5913753U (en) Oil seal with backup spring
JPS60178658U (en) oil seal
JPS5873829U (en) handrail end cap
JPS58127255U (en) seal ring
JPS5898201U (en) wheel cover
JPS6059825U (en) bearing seal
JPS6071766U (en) Mounting structure of rubber boots
JPS59103962U (en) Lippuskin
JPS58130161U (en) sealing device
JPS59103961U (en) dust seal
JPH0341271U (en)