JPS5940623U - Plastic cage for spherical roller bearings - Google Patents

Plastic cage for spherical roller bearings

Info

Publication number
JPS5940623U
JPS5940623U JP1982136639U JP13663982U JPS5940623U JP S5940623 U JPS5940623 U JP S5940623U JP 1982136639 U JP1982136639 U JP 1982136639U JP 13663982 U JP13663982 U JP 13663982U JP S5940623 U JPS5940623 U JP S5940623U
Authority
JP
Japan
Prior art keywords
spherical roller
plastic cage
utility
maximum diameter
model registration
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
JP1982136639U
Other languages
Japanese (ja)
Inventor
高橋　忠信
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 JP1982136639U priority Critical patent/JPS5940623U/en
Publication of JPS5940623U publication Critical patent/JPS5940623U/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
    • F16C33/46—Cages for rollers or needles
    • F16C33/48—Cages for rollers or needles for multiple rows of rollers or needles
    • 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
    • F16C33/49—Cages for rollers or needles comb-shaped
    • F16C33/494—Massive or moulded comb cages
    • F16C33/495—Massive or moulded comb cages formed as one piece cages, i.e. monoblock comb cages
    • F16C33/498—Massive or moulded comb 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
    • 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
    • F16C19/38—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 two or more rows of rollers
    • 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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/06—Ball or roller bearings
    • F16C23/08—Ball or roller bearings self-adjusting
    • F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
    • F16C23/086—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface forming a track for rolling elements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (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) [Abstract] 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、この考案の保持器を用いた複列球面ころ軸受
の要部断面図、第２図は、第１図におけ、る保持器の一
部側面図、第３図は第２図に示す保持器の正面図である
。 実施例の符号中、１は外輪、２は内輪、３は球面ころ、
４は保持器、４１は円環部、４２は柱、４３はポケット
、４４は柱の側壁、４５はスリットである。Fig. 1 is a cross-sectional view of a main part of a double-row spherical roller bearing using the cage of this invention, Fig. 2 is a partial side view of the cage in Fig. 1, and Fig. 3 is a cross-sectional view of a portion of the cage shown in Fig. 1. FIG. 3 is a front view of the cage shown in the figure. In the symbols of the embodiments, 1 is an outer ring, 2 is an inner ring, 3 is a spherical roller,
4 is a retainer, 41 is an annular portion, 42 is a column, 43 is a pocket, 44 is a side wall of the column, and 45 is a slit.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）配列された各ポケットの軸方向の一方が開口され
た櫛形状の保持器であって、前記各ポケット間に位置す
る柱は、使用するころの最大径部分を越える軸方向長さ
を有し、かつ前記柱の側壁はころの母線形状に見合った
形状をなし、かつ前記柱の端部周方向の中央部に周方向
に若干の幅をもったスリットを有し、しかも前記ポケッ
トの開口側の周方向幅がころの最大径よりも小さく形成
されている球面ころ軸受用プラスチック保持器。　　　
　　゛(1) A comb-shaped cage in which one of the arranged pockets is open in the axial direction, and the pillars located between the pockets have an axial length that exceeds the maximum diameter of the roller used. and the side wall of the pillar has a shape commensurate with the generatrix shape of the roller, and has a slit with a slight width in the circumferential direction at the center of the end of the pillar, A plastic cage for spherical roller bearings whose circumferential width on the opening side is smaller than the maximum diameter of the rollers.
゛ （２）　　実用新案登録請求の範囲第１項において、柱
の両側壁が半径方向で曲面状に形成されている球面ころ
軸受用プラスチック保持器。(2) The plastic cage for a spherical roller bearing according to claim 1 of the utility model registration claim, wherein both side walls of the column are formed into curved surfaces in the radial direction. （３）実用新案登録請求の範囲第１項または第２項にお
いて、各社のもつスリットの深さがポケットの最大径位
置まで伸びている球面ころ軸受用プラスチック保持器。(3) A plastic cage for a spherical roller bearing according to claim 1 or 2 of the utility model registration claim, in which the depth of the slit provided by each manufacturer extends to the maximum diameter position of the pocket.
JP1982136639U 1982-09-10 1982-09-10 Plastic cage for spherical roller bearings Pending JPS5940623U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982136639U JPS5940623U (en) 1982-09-10 1982-09-10 Plastic cage for spherical roller bearings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982136639U JPS5940623U (en) 1982-09-10 1982-09-10 Plastic cage for spherical roller bearings

Publications (1)

Publication Number Publication Date
JPS5940623U true JPS5940623U (en) 1984-03-15

Family

ID=30307160

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982136639U Pending JPS5940623U (en) 1982-09-10 1982-09-10 Plastic cage for spherical roller bearings

Country Status (1)

Country Link
JP (1) JPS5940623U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62170482U (en) * 1986-04-16 1987-10-29
WO2006057258A1 (en) * 2004-11-24 2006-06-01 Nsk Ltd. Self-aligning roller bearing with retainer and method of manufacturing the retainer for the self-aligning roller bearing
JP2011158097A (en) * 2004-11-24 2011-08-18 Nsk Ltd Self-aligning roller bearing with retainer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62170482U (en) * 1986-04-16 1987-10-29
WO2006057258A1 (en) * 2004-11-24 2006-06-01 Nsk Ltd. Self-aligning roller bearing with retainer and method of manufacturing the retainer for the self-aligning roller bearing
JP2011158097A (en) * 2004-11-24 2011-08-18 Nsk Ltd Self-aligning roller bearing with retainer
US8007184B2 (en) 2004-11-24 2011-08-30 Nsk Ltd. Self-aligning roller bearing with retainer and manufacturing method for self-aligning roller bearing retainer
JP4803031B2 (en) * 2004-11-24 2011-10-26 日本精工株式会社 Method for manufacturing cage for spherical roller bearing

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