JPS60131726U - roller bearing - Google Patents

roller bearing

Info

Publication number
JPS60131726U
JPS60131726U JP1984019240U JP1924084U JPS60131726U JP S60131726 U JPS60131726 U JP S60131726U JP 1984019240 U JP1984019240 U JP 1984019240U JP 1924084 U JP1924084 U JP 1924084U JP S60131726 U JPS60131726 U JP S60131726U
Authority
JP
Japan
Prior art keywords
annular
roller
annular portion
roller bearing
pillars
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
JP1984019240U
Other languages
Japanese (ja)
Other versions
JPH043128Y2 (en
Inventor
森永　望
広瀬　幸洋
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 JP1984019240U priority Critical patent/JPS60131726U/en
Publication of JPS60131726U publication Critical patent/JPS60131726U/en
Application granted granted Critical
Publication of JPH043128Y2 publication Critical patent/JPH043128Y2/ja
Granted 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
    • F16C33/7893—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a cage or integral therewith
    • 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
    • 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
    • F16C33/467—Details of individual pockets, e.g. shape or roller retaining means
    • 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
    • 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
    • F16C33/7803—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
    • F16C33/7806—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings for spherical roller bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Of The Bearing (AREA)
  • Moulds For Moulding Plastics Or The Like (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図は従来のころ軸受の断面図、第２区は第１図に示
す保持器のＡ矢視図、第３図は第２図のＢ−Ｂ線断面図
、第４図はこの考案の一実施例を示すころ軸受の断面図
、第５図は第４−図に示す保持器のＣ矢視図、第６図は
第５図のＤ−Ｄ線断面図、第７図および第１０図はこの
考案の他の実施例を示すころ軸受の断面図、第８区は第
７図に示す保持器のＥ矢視図、第９図は第８図のＦ−Ｆ
線断面図である。 図中、３１は外輪、３５は内輪、３９は保持器、４１．
４３は環状部、４５は柱、４７はポケット、４９はころ
、６１は環状部のころ側の側面、６５は接触面、６７は
ころの端面、６９は環状部の柱への接続部の外周端部を
結ぶ円、７０は環状部の柱への接続部の内周端部を結ぶ
輪郭線、７１は環状部の柱への接続部の内周端部を結ぶ
円、７３は外方の環状部分、７５は内方の環状部分であ
る。 ＋９　１７　　　３　２３　　１７１９１−←毎キー１
１ 占七言−当 ２３ 第４図 第７図 、第８図Figure 1 is a cross-sectional view of a conventional roller bearing, Section 2 is a view of the cage shown in Figure 1 in the direction of arrow A, Figure 3 is a cross-sectional view taken along line B-B in Figure 2, and Figure 4 is the proposed invention. 5 is a cross-sectional view of a roller bearing showing one embodiment, FIG. 5 is a view of the cage shown in FIG. Fig. 10 is a cross-sectional view of a roller bearing showing another embodiment of this invention, section 8 is a view taken along arrow E of the cage shown in Fig. 7, and Fig. 9 is a cross-sectional view taken along line F-F in Fig. 8.
FIG. In the figure, 31 is an outer ring, 35 is an inner ring, 39 is a retainer, 41.
43 is an annular part, 45 is a pillar, 47 is a pocket, 49 is a roller, 61 is a side surface of the annular part on the roller side, 65 is a contact surface, 67 is an end face of the roller, 69 is an outer periphery of the connection part of the annular part to the pillar. A circle connecting the ends, 70 a contour line connecting the inner end of the connection part of the annular part to the pillar, 71 a circle connecting the inner end of the connection part of the annular part to the pillar, 73 a contour line of the outer end The annular portion 75 is an inner annular portion. +9 17 3 23 17191-←Every key 1
1 Shichikan divination - Part 23 Figure 4 Figure 7, Figure 8

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）外輪３１と内輪３５との間に合成樹脂製の保持器
３９を配設し、該保持器３９は軸方向に離れて位置する
二つの環状部４１．４３が円周方向に離れて位置する複
数の柱４５によって連結されて一体であり、前記二つの
環状部４１，４３と隣り合う二つの柱４５とに囲まれた
ポケット４７にころ４９を配設したころ軸受において、
前記環状部のころ側の側面６１は、環状部の柱への接続
部の外周端部を結ふ円６９と環状部の柱への接続部の内
周端部を結ぶ輪郭線７０との間に、ころの端面６７と接
触可能な接触面６５を有し、前記二つの環状部４１．４
３のうちの少な（とも一つの環状部は、環状部の柱への
接続部の外周端部を結ふ円６９より外方に位置する外方
の環状部分７３と環状部の柱への接続部の内周端部を結
ふ円７１より内方に位置する内方の環状部分７５との少
なくとも一方を有し、前記外方の環状部分７３と内方の
環状部分７５とはいずれも接触面６５よりころの端面６
７から遠い位置にあることを特徴とするころ軸受。(1) A cage 39 made of synthetic resin is disposed between the outer ring 31 and the inner ring 35, and the cage 39 has two annular portions 41 and 43 located apart in the axial direction and separated in the circumferential direction. In a roller bearing that is integrally connected by a plurality of positioned pillars 45, and in which rollers 49 are arranged in pockets 47 surrounded by the two annular parts 41 and 43 and two adjacent pillars 45,
The roller-side side surface 61 of the annular portion is between a circle 69 connecting the outer circumferential end of the connecting portion of the annular portion to the column and a contour line 70 connecting the inner circumferential end of the connecting portion of the annular portion to the column. has a contact surface 65 that can come into contact with the end surface 67 of the roller, and the two annular portions 41.4
3 (one annular part is the outer annular part 73 located outward from the circle 69 connecting the outer peripheral end of the connection part of the annular part to the pillar and the connection part of the annular part to the pillar) The outer annular portion 73 and the inner annular portion 75 are both in contact with each other. Roller end face 6 from face 65
A roller bearing characterized by being located far from 7. （２）環状部のころ側の側面６１が隣り合う二つの柱４
５の間の部分の円周方向の中央部に半径方向の凹部６３
を有する実用新案登録請求の範囲第１項記載のころ軸受
。(2) Two pillars 4 with side surfaces 61 on the roller side of the annular portion adjacent to each other
A radial recess 63 in the circumferential center of the area between 5 and 5.
A roller bearing according to claim 1 of the utility model registration claim.
JP1984019240U 1984-02-15 1984-02-15 roller bearing Granted JPS60131726U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984019240U JPS60131726U (en) 1984-02-15 1984-02-15 roller bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984019240U JPS60131726U (en) 1984-02-15 1984-02-15 roller bearing

Publications (2)

Publication Number Publication Date
JPS60131726U true JPS60131726U (en) 1985-09-03
JPH043128Y2 JPH043128Y2 (en) 1992-01-31

Family

ID=30508631

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984019240U Granted JPS60131726U (en) 1984-02-15 1984-02-15 roller bearing

Country Status (1)

Country Link
JP (1) JPS60131726U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04127422U (en) * 1991-05-10 1992-11-19 光洋精工株式会社 Machined cage for thrust roller bearings
EP3106690A1 (en) * 2015-06-19 2016-12-21 Jtekt Corporation Self-aligning roller bearing and assembly method for the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5520923A (en) * 1978-07-29 1980-02-14 Ntn Toyo Bearing Co Ltd Conical roller bearing retainer
JPS58155424U (en) * 1982-04-14 1983-10-17 日本精工株式会社 Tapered roller bearing with collar

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5520923A (en) * 1978-07-29 1980-02-14 Ntn Toyo Bearing Co Ltd Conical roller bearing retainer
JPS58155424U (en) * 1982-04-14 1983-10-17 日本精工株式会社 Tapered roller bearing with collar

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04127422U (en) * 1991-05-10 1992-11-19 光洋精工株式会社 Machined cage for thrust roller bearings
EP3106690A1 (en) * 2015-06-19 2016-12-21 Jtekt Corporation Self-aligning roller bearing and assembly method for the same

Also Published As

Publication number Publication date
JPH043128Y2 (en) 1992-01-31

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