JPH01174629U - - Google Patents

Info

Publication number
JPH01174629U
JPH01174629U JP7098688U JP7098688U JPH01174629U JP H01174629 U JPH01174629 U JP H01174629U JP 7098688 U JP7098688 U JP 7098688U JP 7098688 U JP7098688 U JP 7098688U JP H01174629 U JPH01174629 U JP H01174629U
Authority
JP
Japan
Prior art keywords
circumferential surface
cage
inner ring
ring
rolling bearing
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
JP7098688U
Other languages
Japanese (ja)
Other versions
JPH0642099Y2 (en
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 JP1988070986U priority Critical patent/JPH0642099Y2/en
Publication of JPH01174629U publication Critical patent/JPH01174629U/ja
Application granted granted Critical
Publication of JPH0642099Y2 publication Critical patent/JPH0642099Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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

Description

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

第１図は請求項１に記載された転がり軸受の実
施例を示す部分断面図、第２図は保持器形状の別
例を示す、第１図のＡ部に相当する断面図、第３
図は請求項２に記載された転がり軸受の実施例を
示す部分断面図、第４図は請求項３に記載された
転がり軸受の実施例を示す部分断面図、第５〜７
図は従来の転がり軸受の３例を示す、それぞれ部
分断面図である。 １：内輪、２：外方軌道、３：外輪、４：内方
軌道、５：保持器、６：転動体、７：ポケツト、
８：凹溝、９：突条、１０：傾斜面、１１：平坦
面、１２：凹溝、１３：凹部、１４：ガイド部、
１４ａ：上面。 FIG. 1 is a partial sectional view showing an embodiment of the rolling bearing according to claim 1, FIG. 2 is a sectional view corresponding to part A in FIG. 1, showing another example of the cage shape, and FIG.
FIG. 4 is a partial cross-sectional view showing an embodiment of the rolling bearing according to claim 2, FIG. 4 is a partial cross-sectional view showing an example of the rolling bearing according to claim 3, and FIGS.
The figures are partial sectional views showing three examples of conventional rolling bearings. 1: Inner ring, 2: Outer raceway, 3: Outer ring, 4: Inner raceway, 5: Cage, 6: Rolling element, 7: Pocket,
8: Concave groove, 9: Projection, 10: Inclined surface, 11: Flat surface, 12: Concave groove, 13: Concave portion, 14: Guide portion,
14a: Top surface.

Claims (1)

【実用新案登録請求の範囲】 (1) 内輪の外周面に形成した外方軌道と、外輪
の内周面に形成した内方軌道との間に、保持器に
より保持された複数の転動体を設け、内輪が回転
する状態で使用される転がり軸受に於いて、上記
保持器の外周面を山形に傾斜させ、保持器の外径
を、幅方向両端部で小さく、幅方向中央部で大き
くした事を特徴とする転がり軸受。 (2) 内輪の外周面に形成した外方軌道と、外輪
の内周面に形成した内方軌道との間に、保持器に
より保持された複数の転動体を設け、内輪が回転
する状態で使用される転がり軸受に於いて、上記
保持器の外周面に凹溝を形成した事を特徴とする
転がり軸受。 (3) 内輪の外周面に傾斜した状態で形成した外
方軌道と、外輪の内周面に外方軌道と同じ方向に
傾斜した状態で形成した内方軌道との間に、少な
くとも外周面が上記両軌道と同じ方向に傾斜した
保持器により保持された複数の転動体を設け、内
輪が回転する状態で使用される円錐ころ型の転が
り軸受に於いて、上記保持器の外周面中間部に、
この外周面を流れる潤滑油を転動体の端縁部に向
けて案内するガイド部を形成した事を特徴とする
転がり軸受。[Claims for Utility Model Registration] (1) A plurality of rolling elements held by a cage are provided between an outer raceway formed on the outer circumferential surface of the inner ring and an inner raceway formed on the inner circumferential surface of the outer ring. In a rolling bearing used with the inner ring rotating, the outer circumferential surface of the cage is inclined in a chevron shape, and the outer diameter of the cage is smaller at both ends in the width direction and larger at the center in the width direction. A rolling bearing characterized by: (2) A plurality of rolling elements held by a cage are provided between the outer raceway formed on the outer circumferential surface of the inner ring and the inner raceway formed on the inner circumferential surface of the outer ring, and the inner ring is rotated. A rolling bearing for use in which a concave groove is formed on the outer circumferential surface of the cage. (3) At least the outer circumferential surface is between the outer raceway formed on the outer circumferential surface of the inner ring in an inclined state and the inner raceway formed on the inner circumferential surface of the outer ring in a state inclined in the same direction as the outer raceway. In a tapered roller type rolling bearing, which is used with a rotating inner ring and has a plurality of rolling elements held by a cage inclined in the same direction as the above-mentioned raceways, the inner ring is provided with a plurality of rolling elements held by a cage inclined in the same direction as the above-mentioned raceways. ,
A rolling bearing characterized in that a guide portion is formed to guide the lubricating oil flowing on the outer peripheral surface toward the edge of the rolling element.
JP1988070986U 1988-05-31 1988-05-31 Tapered roller bearing Expired - Lifetime JPH0642099Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988070986U JPH0642099Y2 (en) 1988-05-31 1988-05-31 Tapered roller bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988070986U JPH0642099Y2 (en) 1988-05-31 1988-05-31 Tapered roller bearing

Publications (2)

Publication Number Publication Date
JPH01174629U true JPH01174629U (en) 1989-12-12
JPH0642099Y2 JPH0642099Y2 (en) 1994-11-02

Family

ID=31296200

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988070986U Expired - Lifetime JPH0642099Y2 (en) 1988-05-31 1988-05-31 Tapered roller bearing

Country Status (1)

Country Link
JP (1) JPH0642099Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0712132A (en) * 1993-06-28 1995-01-17 Nippon Seiko Kk Rolling bearing
JP2011185439A (en) * 1997-07-01 2011-09-22 Jtekt Corp Synthetic resin retainer for bearing, method of manufacturing the same, and rolling bearing
JP2014149076A (en) * 2013-01-10 2014-08-21 Nsk Ltd Retainer for radial needle bearing and manufacturing method thereof
JP2016507712A (en) * 2013-02-14 2016-03-10 ニュー ハンプシャー ボール ベアリングス，インコーポレイテッド Angular contact ball bearings

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4936994U (en) * 1972-07-01 1974-04-01
JPS538015A (en) * 1976-07-12 1978-01-25 Toshiba Corp Pick up system with charge coupled element
JPS5524578U (en) * 1978-08-04 1980-02-16
JPS61188025U (en) * 1985-05-15 1986-11-22
JPS62110626U (en) * 1985-12-27 1987-07-14

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4936994U (en) * 1972-07-01 1974-04-01
JPS538015A (en) * 1976-07-12 1978-01-25 Toshiba Corp Pick up system with charge coupled element
JPS5524578U (en) * 1978-08-04 1980-02-16
JPS61188025U (en) * 1985-05-15 1986-11-22
JPS62110626U (en) * 1985-12-27 1987-07-14

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0712132A (en) * 1993-06-28 1995-01-17 Nippon Seiko Kk Rolling bearing
JP2011185439A (en) * 1997-07-01 2011-09-22 Jtekt Corp Synthetic resin retainer for bearing, method of manufacturing the same, and rolling bearing
JP2014149076A (en) * 2013-01-10 2014-08-21 Nsk Ltd Retainer for radial needle bearing and manufacturing method thereof
JP2016507712A (en) * 2013-02-14 2016-03-10 ニュー ハンプシャー ボール ベアリングス，インコーポレイテッド Angular contact ball bearings
WO2014133083A1 (en) * 2013-03-01 2014-09-04 日本精工株式会社 Retainer for radial needle bearing and method for manufacturing same
EP2963308A4 (en) * 2013-03-01 2016-10-05 Nsk Ltd Retainer for radial needle bearing and method for manufacturing same

Also Published As

Publication number Publication date
JPH0642099Y2 (en) 1994-11-02

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