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JPH02101123U - - Google Patents

Info

Publication number
JPH02101123U
JPH02101123U JP1989010312U JP1031289U JPH02101123U JP H02101123 U JPH02101123 U JP H02101123U JP 1989010312 U JP1989010312 U JP 1989010312U JP 1031289 U JP1031289 U JP 1031289U JP H02101123 U JPH02101123 U JP H02101123U
Authority
JP
Japan
Prior art keywords
ball
outer ring
rotating shaft
balls
biasing means
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
JP1989010312U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1989010312U priority Critical patent/JPH02101123U/ja
Publication of JPH02101123U publication Critical patent/JPH02101123U/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
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—Ball or roller bearings
    • F16C25/08—Ball or roller bearings self-adjusting
    • F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing
    • 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
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/581—Raceways; Race rings integral with other parts, e.g. with housings or machine elements such as shafts or gear wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Of The Bearing (AREA)

Description

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

第１図はこの考案に係る軸受装置の一実施例を
示す要部拡大断面図である。第２図は回転軸の外
周にボールの転動用の軌道溝を設けた状態を示す
要部拡大断面図。 Ａ……軸受装置、１……回転軸、２……ボール
、３……保持器、４……外輪、４０……軌道、５
……付勢手段。 FIG. 1 is an enlarged sectional view of a main part of an embodiment of a bearing device according to this invention. FIG. 2 is an enlarged sectional view of a main part showing a state in which raceway grooves for rolling balls are provided on the outer periphery of a rotating shaft. A... Bearing device, 1... Rotating shaft, 2... Ball, 3... Cage, 4... Outer ring, 40... Raceway, 5
...biasing means.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転軸の外周に転がり接触するボールと、該ボ
ールを回転軸の周方向に沿つて一定の間隔に保持
する保持器と、上記ボールの転動用の軌道を有す
る外輪と、上記ボールを軸方向に付勢する付勢手
段とを具備していると共に、上記外輪の軌道の断
面形状が、付勢手段にてボールが軸心側に寄るよ
うに円弧状またはテーパ状に形成されていること
を特徴とする軸受装置。 A ball that rolls into contact with the outer periphery of a rotating shaft, a cage that holds the balls at a constant interval along the circumferential direction of the rotating shaft, an outer ring having a rolling track for the ball, and a ball that rotates the ball in the axial direction. A biasing means for biasing the outer ring is provided, and a cross-sectional shape of the raceway of the outer ring is formed in an arc shape or a tapered shape so that the balls are moved toward the axis by the biasing means. bearing device.
JP1989010312U 1989-01-30 1989-01-30 Pending JPH02101123U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989010312U JPH02101123U (en) 1989-01-30 1989-01-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989010312U JPH02101123U (en) 1989-01-30 1989-01-30

Publications (1)

Publication Number Publication Date
JPH02101123U true JPH02101123U (en) 1990-08-13

Family

ID=31217861

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989010312U Pending JPH02101123U (en) 1989-01-30 1989-01-30

Country Status (1)

Country Link
JP (1) JPH02101123U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100936561B1 (en) * 2003-05-21 2010-01-13 파나소닉 주식회사 Shut off valve and assembling method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100936561B1 (en) * 2003-05-21 2010-01-13 파나소닉 주식회사 Shut off valve and assembling method thereof

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