JPS5990625U - Rolling bearing sealing device - Google Patents

Rolling bearing sealing device

Info

Publication number
JPS5990625U
JPS5990625U JP18748882U JP18748882U JPS5990625U JP S5990625 U JPS5990625 U JP S5990625U JP 18748882 U JP18748882 U JP 18748882U JP 18748882 U JP18748882 U JP 18748882U JP S5990625 U JPS5990625 U JP S5990625U
Authority
JP
Japan
Prior art keywords
sealing plate
annular sealing
outer ring
stepped
fitted
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
JP18748882U
Other languages
Japanese (ja)
Inventor
李　「けい」春
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP18748882U priority Critical patent/JPS5990625U/en
Publication of JPS5990625U publication Critical patent/JPS5990625U/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
    • F16C33/784—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
    • 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
    • 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
    • F16C19/06—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 with a single row or balls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (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図はこの考案−にかかる実施例の部分側断面□図、
第２図はこの装置の要部の１つである環状の密封板を玉
軸受に装着する１過程を示す部分側断面図、第３図は前
記環状の密封板の部分平面図である。 １・・・・・・ころがり軸受（玉軸受）、２・・・・・
・外輪、３・・・・・・内輪、５・・・・・・凹曲面部
、６・・・・・・平坦部、７・・・・・・段付部、８・
・・・・・密封板、１０・・・・・・傾斜部、１２・・
・・・・スリット、０・・・・・・環状密封板の中心、
Ｙ−Ｙ・・・・・・回転−０Fig. 1 is a partial side cross-sectional view of an embodiment according to this invention;
FIG. 2 is a partial side sectional view showing a process of mounting an annular sealing plate, which is one of the essential parts of this device, on a ball bearing, and FIG. 3 is a partial plan view of the annular sealing plate. 1...Rolling bearing (ball bearing), 2...
・Outer ring, 3... Inner ring, 5... Concave curved surface part, 6... Flat part, 7... Stepped part, 8...
... Sealing plate, 10 ... Inclined part, 12 ...
...Slit, 0 ... Center of the annular sealing plate,
Y-Y・・・Rotation-0

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ころがり軸受の外輪の両側部に凹曲面部と、それに接続
する回転軸に直角をなす平坦部とからなる段付部を設け
、弾性体からなる環状の密封板を前記段付部に圧入装着
し、この環状密封板はその半径方向の断面形状を外側端
部に屈曲折曲り部をもつルート記号形状に成形するとと
もに、その内周部分の穴径を前記軸受の内輪の外径より
わずか−に太きくシ、さらにその外周部分においてスリ
ットを中心に対して等配することによって分割しｉＬこ
とを特徴とし、この環状密封板を前記外輪の段付部に圧
入装着する際に前記外輪に過大な力を作用せしめず、適
度の大きさの均一な応力を発生させる程度にとどめるよ
うにしたころがり軸受の密封装置。A stepped section consisting of a concave curved surface section and a flat section connected to the concave surface section perpendicular to the rotating shaft is provided on both sides of the outer ring of the rolling bearing, and an annular sealing plate made of an elastic body is press-fitted into the stepped section. The annular sealing plate has a radial cross-sectional shape shaped like a root symbol with a bent portion at the outer end, and the hole diameter of the inner circumference is slightly smaller than the outer diameter of the inner ring of the bearing. It is characterized by a thick comb, and further divided by slits arranged equidistantly around the center on the outer periphery, and when this annular sealing plate is press-fitted into the stepped part of the outer ring, there is no excessive pressure on the outer ring. A sealing device for rolling bearings that does not apply force, but only generates a uniform stress of an appropriate size.
JP18748882U 1982-12-10 1982-12-10 Rolling bearing sealing device Pending JPS5990625U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18748882U JPS5990625U (en) 1982-12-10 1982-12-10 Rolling bearing sealing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18748882U JPS5990625U (en) 1982-12-10 1982-12-10 Rolling bearing sealing device

Publications (1)

Publication Number Publication Date
JPS5990625U true JPS5990625U (en) 1984-06-19

Family

ID=30404697

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18748882U Pending JPS5990625U (en) 1982-12-10 1982-12-10 Rolling bearing sealing device

Country Status (1)

Country Link
JP (1) JPS5990625U (en)

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