JPS5988514U - Cage for rolling bearings - Google Patents

Cage for rolling bearings

Info

Publication number
JPS5988514U
JPS5988514U JP1982184480U JP18448082U JPS5988514U JP S5988514 U JPS5988514 U JP S5988514U JP 1982184480 U JP1982184480 U JP 1982184480U JP 18448082 U JP18448082 U JP 18448082U JP S5988514 U JPS5988514 U JP S5988514U
Authority
JP
Japan
Prior art keywords
cage
gate
rolling bearing
odd number
well
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
JP1982184480U
Other languages
Japanese (ja)
Inventor
教誓　紀幸
Original Assignee
日本精工株式会社
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 日本精工株式会社 filed Critical 日本精工株式会社
Priority to JP1982184480U priority Critical patent/JPS5988514U/en
Publication of JPS5988514U publication Critical patent/JPS5988514U/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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/38—Ball cages
    • F16C33/41—Ball cages comb-shaped
    • F16C33/412—Massive or moulded comb cages, e.g. snap ball cages
    • F16C33/414—Massive or moulded comb cages, e.g. snap ball cages formed as one-piece cages, i.e. monoblock comb cages
    • F16C33/416—Massive or moulded comb cages, e.g. snap ball cages formed as one-piece cages, i.e. monoblock comb cages made from plastic, e.g. injection moulded comb cages
    • 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
    • F16C33/46—Cages for rollers or needles
    • F16C33/4617—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages
    • F16C33/4623—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages
    • F16C33/4635—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages made from plastic, e.g. injection moulded window cages
    • 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
    • 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
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/24—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly
    • 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
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/36—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers
    • F16C19/364—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
    • 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/02—General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned

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、保持器のウェルドラインを示す正面図、第２
図は、この考案を玉軸受用保持器に適用した実施例を示
す正面図、第３図は、その一部側面図、第４図ないし第
６図は、それぞれウェルの形状の実施例を示す斜視図、
第７図は、この考案　゛を玉軸受用保持器に適用した他
の実施例を示す正面図、第８図は、その一部側面図、第
９図は、ニーの考案を玉軸受用保持器に適用したさらに
他の実施例を示す正面図、第１０図は、この考案を円筒
ころもしくは針状ころ軸受用保持器にこの考案を適用し
た実施例を示す斜視図、第１１図は、この考案を円すい
ころ軸受用保持器に適用した実施例を示す斜視図である
。 図中、１０はポケット部、２０は橋絡部、２２は柱部、
３０はゲート部、４２はウェルド部、５０はウェルであ
る。 ［３０ １１ 第５図 詩 Ｆ３゜ 第６図Figure 1 is a front view showing the weld line of the cage, Figure 2 is a front view showing the weld line of the cage;
The figure is a front view showing an embodiment in which this invention is applied to a cage for ball bearings, Fig. 3 is a partial side view thereof, and Figs. 4 to 6 each show an embodiment of the well shape. Perspective view,
Fig. 7 is a front view showing another embodiment in which this invention is applied to a ball bearing cage, Fig. 8 is a partial side view thereof, and Fig. 9 is a ball bearing holder based on Nee's invention. FIG. 10 is a front view showing yet another embodiment in which this invention is applied to a cage, and FIG. 11 is a perspective view showing an embodiment in which this invention is applied to a cage for a cylindrical roller or needle roller bearing. FIG. 2 is a perspective view showing an embodiment in which this invention is applied to a cage for a tapered roller bearing. In the figure, 10 is a pocket part, 20 is a bridge part, 22 is a pillar part,
30 is a gate part, 42 is a weld part, and 50 is a well. [30 11 Figure 5 Poem F3゜Figure 6

Claims (4)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）溶融樹脂が注入されるゲート部をポケット部相互
間の橋絡部もしくは杆部の中心線上に配置して合成樹脂
により成形される転がり軸受用保持器において、ポケッ
ト部が奇数個であってゲート部が１個所配置された保持
器、またはポケット部が奇数個もしくは偶数個であって
ゲート部が複数個所配置された保持器の隣り合う、ゲー
ト部相互間に奇数個のポケット部が区分けされた保持器
部分の表面に、ウェルを設け、前記ゲート部から注入さ
れた溶融樹脂の会合位置に形成されるウェルド部を保持
器の肉厚部分に偏位させたことを特徴とする転がり軸受
用保持器。(1) In a rolling bearing cage molded from synthetic resin with the gate portion into which molten resin is injected placed on the bridge between pocket portions or on the center line of the rod portion, if there is an odd number of pocket portions. A cage in which one gate part is arranged in one place, or a cage in which an odd number or an even number of pocket parts is arranged and a plurality of gate parts are arranged, and an odd number of pocket parts are divided between adjacent gate parts. A rolling bearing characterized in that a well is provided on the surface of the cage part, and a weld part formed at a meeting position of the molten resin injected from the gate part is offset to a thick part of the cage. Retainer for （２）ポケット部が奇数個であってゲート部が１個所配
置された保持器のウェルが、ゲート部およびゲート部と
対称位置の保持器部位から離隔し゛た位置に設けである
実用新案登録請求の範囲第１項記載の転がり軸受用保持
器。(2) A claim for utility model registration in which the well of a cage with an odd number of pockets and one gate is located at a distance from the gate and a portion of the cage that is symmetrical to the gate. A cage for a rolling bearing according to item 1. （３）ポケット部が奇数個もしくは偶数個であってゲー
ト部が複数個所配置された保持器のウェルが、ゲート部
およびゲート配置角度の２等分線上の保持器部位から離
隔した位置に設けである実用新案登録請求の範囲第１項
記載の転がり軸受用保持器。(3) The well of a cage with an odd number or an even number of pocket portions and a plurality of gate portions arranged can be provided at a position separated from the gate portion and the cage portion on the bisector of the gate arrangement angle. A cage for a rolling bearing according to claim 1 of a certain utility model registration claim. （４）ウェルが、溶融樹脂の流れ方向に対する角度が小
さい形状に成形されている実用新案登録請求の範囲第１
項ないし第３項の何れかに記載の転がり軸受用保持器。(4) Utility model registration claim 1 in which the well is formed in a shape with a small angle to the flow direction of the molten resin
The rolling bearing cage according to any one of Items 1 to 3.
JP1982184480U 1982-12-06 1982-12-06 Cage for rolling bearings Pending JPS5988514U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982184480U JPS5988514U (en) 1982-12-06 1982-12-06 Cage for rolling bearings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982184480U JPS5988514U (en) 1982-12-06 1982-12-06 Cage for rolling bearings

Publications (1)

Publication Number Publication Date
JPS5988514U true JPS5988514U (en) 1984-06-15

Family

ID=30398995

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982184480U Pending JPS5988514U (en) 1982-12-06 1982-12-06 Cage for rolling bearings

Country Status (1)

Country Link
JP (1) JPS5988514U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6298029A (en) * 1985-10-22 1987-05-07 Nippon Seiko Kk Retainer for rolling bearing
JP2010266064A (en) * 2009-04-17 2010-11-25 Nsk Ltd Synthetic resin retainer, manufacturing method thereof, and rolling bearing
JP2012236363A (en) * 2011-05-12 2012-12-06 Nsk Ltd Resin-made cage for bearing and method of manufacturing the same
JP2016114102A (en) * 2014-12-11 2016-06-23 日本精工株式会社 Manufacturing method for bearing cage
JP2016114103A (en) * 2014-12-11 2016-06-23 日本精工株式会社 Manufacturing method for bearing cage
JP2016114101A (en) * 2014-12-11 2016-06-23 日本精工株式会社 Manufacturing method for bearing cage
JP2017048873A (en) * 2015-09-03 2017-03-09 日本精工株式会社 Manufacturing method of bearing cage
US11300155B2 (en) * 2018-02-21 2022-04-12 Ntn Corporation Cage for a tapered roller bearing and tapered roller bearing

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58153625A (en) * 1982-03-08 1983-09-12 Koyo Seiko Co Ltd Retainer made from synthetic resin

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58153625A (en) * 1982-03-08 1983-09-12 Koyo Seiko Co Ltd Retainer made from synthetic resin

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6298029A (en) * 1985-10-22 1987-05-07 Nippon Seiko Kk Retainer for rolling bearing
JP2010266064A (en) * 2009-04-17 2010-11-25 Nsk Ltd Synthetic resin retainer, manufacturing method thereof, and rolling bearing
JP2012236363A (en) * 2011-05-12 2012-12-06 Nsk Ltd Resin-made cage for bearing and method of manufacturing the same
JP2016114102A (en) * 2014-12-11 2016-06-23 日本精工株式会社 Manufacturing method for bearing cage
JP2016114103A (en) * 2014-12-11 2016-06-23 日本精工株式会社 Manufacturing method for bearing cage
JP2016114101A (en) * 2014-12-11 2016-06-23 日本精工株式会社 Manufacturing method for bearing cage
JP2017048873A (en) * 2015-09-03 2017-03-09 日本精工株式会社 Manufacturing method of bearing cage
US11300155B2 (en) * 2018-02-21 2022-04-12 Ntn Corporation Cage for a tapered roller bearing and tapered roller bearing

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