JPS628426U - - Google Patents

Info

Publication number
JPS628426U
JPS628426U JP1985099808U JP9980885U JPS628426U JP S628426 U JPS628426 U JP S628426U JP 1985099808 U JP1985099808 U JP 1985099808U JP 9980885 U JP9980885 U JP 9980885U JP S628426 U JPS628426 U JP S628426U
Authority
JP
Japan
Prior art keywords
oil
oil reservoir
inner ring
holes
pair
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
JP1985099808U
Other languages
English (en)
Other versions
JPH0244091Y2 (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 JP1985099808U priority Critical patent/JPH0244091Y2/ja
Publication of JPS628426U publication Critical patent/JPS628426U/ja
Application granted granted Critical
Publication of JPH0244091Y2 publication Critical patent/JPH0244091Y2/ja
Expired 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6681—Details of distribution or circulation inside the bearing, e.g. grooves on the cage or passages in the rolling elements
    • 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
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • F16C19/546—Systems with spaced apart rolling bearings including at least one angular contact bearing
    • F16C19/547—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings
    • F16C19/548—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings in O-arrangement
    • 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
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/664—Retaining the liquid in or near 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
    • 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
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
    • F16C19/163—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Turning (AREA)

Description

【図面の簡単な説明】
第１図はこの考案に係る高速回転用軸受装置の
要部縦断面図、第２図は内輪間座の要部斜面図、
第３図は従来の軸受装置を用いたツールヘツドの
縦断面図、第４図は従来の軸受装置の他の例を示
す要部縦断面図である。 ２１…アンギユラ玉軸受、２２…外輪、２３…
内輪、２６…通油孔、２７，２８…潤滑孔、２９
…内輪間座、３０…油溝、３１…油噴射部、３２
…通油孔、３３…噴射孔、３４…内輪間座、３５
…間座部材、３６…油溜り、３６ａ…段部、３７
…油溝、３８…通油孔。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 内輪の円周方向数箇所に軸方向に貫通して
    通油孔を設け、この通油孔と内輪軌道面並びに保
    持器案内面とを夫々連通する潤滑孔を設けた一対
    の軸受と、該一対の軸受の外輪間に介在され、内
    周面の一部に突設した油噴射部の内径端両側にそ
    の外周面と連通する噴射孔を設けた外輪間座と、
    前記一対の軸受の内輪間に介在され、一方側に前
    記外輪間座の噴射孔と対応して環状の油溜りを設
    けると共に、他方側に前記軸受内輪の通油孔と対
    応して環状の油溝を設け、かつ、前記油溜りと前
    記油溝とを互いに連通する通油孔を円周方向数箇
    所に設けている一対の間座部材を前記油溜り同志
    を対向して軸方向に突き合せ配置した内輪間座と
    で構成したことを特徴とする高速回転用軸受装置
    。 (2) 前記内輪間座部材の油溜りの内径面を内側
    方より外側方に向けて漸次大径になるテーパ状に
    形成すると共に、油溜りの外径面の一部に油を保
    持する為の段部を設け、更に、前記軸受内輪の通
    油孔を前記油溜りの内径面のテーパと同方向に傾
    斜して形成したことを特徴とする前記実用新案登
    録請求の範囲第１項に記載する高速回転用軸受装
    置。
JP1985099808U 1985-06-28 1985-06-28 Expired JPH0244091Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985099808U JPH0244091Y2 (ja) 1985-06-28 1985-06-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985099808U JPH0244091Y2 (ja) 1985-06-28 1985-06-28

Publications (2)

Publication Number Publication Date
JPS628426U true JPS628426U (ja) 1987-01-19
JPH0244091Y2 JPH0244091Y2 (ja) 1990-11-22

Family

ID=30969029

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985099808U Expired JPH0244091Y2 (ja) 1985-06-28 1985-06-28

Country Status (1)

Country Link
JP (1) JPH0244091Y2 (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0457355U (ja) * 1990-09-21 1992-05-18
JP2010090915A (ja) * 2008-10-03 2010-04-22 Jtekt Corp 転がり軸受
JP2010156367A (ja) * 2008-12-26 2010-07-15 Ihi Corp 転がり軸受の潤滑冷却構造
CN104747602A (zh) * 2015-02-06 2015-07-01 中南大学 一种高速轴承环下润滑装置
JP2015178169A (ja) * 2014-02-28 2015-10-08 ブラザー工業株式会社 工作機械
WO2019073911A1 (ja) * 2017-10-11 2019-04-18 Ntn株式会社 軸受装置の冷却構造
EP2910806B1 (en) * 2012-09-24 2021-05-19 NTN Corporation Bearing device with a cooling structure

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0457355U (ja) * 1990-09-21 1992-05-18
JP2010090915A (ja) * 2008-10-03 2010-04-22 Jtekt Corp 転がり軸受
JP2010156367A (ja) * 2008-12-26 2010-07-15 Ihi Corp 転がり軸受の潤滑冷却構造
EP2910806B1 (en) * 2012-09-24 2021-05-19 NTN Corporation Bearing device with a cooling structure
JP2015178169A (ja) * 2014-02-28 2015-10-08 ブラザー工業株式会社 工作機械
CN104747602A (zh) * 2015-02-06 2015-07-01 中南大学 一种高速轴承环下润滑装置
CN104747602B (zh) * 2015-02-06 2017-01-25 中南大学 一种高速轴承环下润滑装置
WO2019073911A1 (ja) * 2017-10-11 2019-04-18 Ntn株式会社 軸受装置の冷却構造
JP2019070429A (ja) * 2017-10-11 2019-05-09 Ntn株式会社 軸受装置の冷却構造

Also Published As

Publication number Publication date
JPH0244091Y2 (ja) 1990-11-22

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