JPS631919U - - Google Patents

Info

Publication number
JPS631919U
JPS631919U JP1986094601U JP9460186U JPS631919U JP S631919 U JPS631919 U JP S631919U JP 1986094601 U JP1986094601 U JP 1986094601U JP 9460186 U JP9460186 U JP 9460186U JP S631919 U JPS631919 U JP S631919U
Authority
JP
Japan
Prior art keywords
tapered roller
roller
cage
diameter ring
small
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
JP1986094601U
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 JP1986094601U priority Critical patent/JPS631919U/ja
Publication of JPS631919U publication Critical patent/JPS631919U/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
    • 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
    • F16C33/4676—Details of individual pockets, e.g. shape or roller retaining means of the stays separating adjacent cage pockets, e.g. guide means for the bearing-surface of the 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
    • 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
    • F16C33/4682—Details of individual pockets, e.g. shape or roller retaining means of the end walls, e.g. interaction with the end faces of the 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
    • 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

Description

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

第１図はこの考案の実施例の部分断面図、第２
図は第１図Ａ―Ａ線による断面図、第３図は第１
図Ｂ―Ｂ線による断面図である。 １…大径円環、２…小径円環、３…柱、４…ポ
ケツト、５…柱の外側縁、６…柱の内側縁、８…
突起、１０…円すいころ、１１…円すいころの大
端、１２…円すいころの小端、１３…ぬすみ。 Figure 1 is a partial sectional view of an embodiment of this invention, Figure 2 is a partial sectional view of an embodiment of this invention.
The figure is a sectional view taken along line A-A in Figure 1, and Figure 3 is a cross-sectional view taken along line A-A in Figure 1.
It is a sectional view taken along line B-B in the figure. 1...Large diameter ring, 2...Small diameter ring, 3...Column, 4...Pocket, 5...Outer edge of column, 6...Inner edge of column, 8...
Protrusion, 10... Tapered roller, 11... Large end of tapered roller, 12... Small end of tapered roller, 13... Recess.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 組み込まれる円すいころの大端に面する大径円
環と、同じく小端に面する小径円環と、前記大小
の円環を連結する多数の柱とをもつて多数のポケ
ツトを形成すると共に、ポケツトを形成する各柱
の内外側縁の間隙を円すいころの対応位置におけ
る直径よりも僅かに小さく形成し、円すいころを
柱の弾性変形を利用してポケツトに圧入し、大径
円環の内方に形成した突起と円すいころの大端の
ぬすみとを係合させ、保持器にころを組みこんだ
ときにころが保持器より脱落しないことを特徴と
する左右ぬき射出成形を可能とした円すいころ軸
受の保持器。 Forming a large number of pockets with a large diameter ring facing the large end of the tapered roller to be incorporated, a small diameter ring also facing the small end, and a number of pillars connecting the large and small rings, The gap between the inner and outer edges of each column that forms the pocket is formed to be slightly smaller than the diameter of the tapered roller at the corresponding position, and the tapered roller is press-fitted into the pocket using the elastic deformation of the column, and the inner and outer edges of the large-diameter ring are pressed into place. A tapered roller that enables left-right injection molding, which is characterized by engaging the protrusion formed on the opposite side with the slot on the large end of the tapered roller, and preventing the roller from falling out of the cage when the roller is assembled into the cage. Cage for roller bearings.
JP1986094601U 1986-06-23 1986-06-23 Pending JPS631919U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986094601U JPS631919U (en) 1986-06-23 1986-06-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986094601U JPS631919U (en) 1986-06-23 1986-06-23

Publications (1)

Publication Number Publication Date
JPS631919U true JPS631919U (en) 1988-01-08

Family

ID=30958226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986094601U Pending JPS631919U (en) 1986-06-23 1986-06-23

Country Status (1)

Country Link
JP (1) JPS631919U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009209952A (en) * 2008-02-29 2009-09-17 Nsk Ltd Tapered roller bearing
KR101292857B1 (en) * 2008-07-08 2013-08-07 닛본 세이고 가부시끼가이샤 Resin retainer for tapered roller bearing, and tapered roller bearing

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS453207Y1 (en) * 1965-12-04 1970-02-13
JPS5950224A (en) * 1982-09-16 1984-03-23 Koyo Seiko Co Ltd Retainer made of synthetic resin for conical roller bearing

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS453207Y1 (en) * 1965-12-04 1970-02-13
JPS5950224A (en) * 1982-09-16 1984-03-23 Koyo Seiko Co Ltd Retainer made of synthetic resin for conical roller bearing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009209952A (en) * 2008-02-29 2009-09-17 Nsk Ltd Tapered roller bearing
KR101292857B1 (en) * 2008-07-08 2013-08-07 닛본 세이고 가부시끼가이샤 Resin retainer for tapered roller bearing, and tapered roller bearing
US9039288B2 (en) 2008-07-08 2015-05-26 Nsk Ltd. Tapered roller bearing resin cage and tapered roller bearing

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