JPH0441115U - - Google Patents

Info

Publication number
JPH0441115U
JPH0441115U JP1990082211U JP8221190U JPH0441115U JP H0441115 U JPH0441115 U JP H0441115U JP 1990082211 U JP1990082211 U JP 1990082211U JP 8221190 U JP8221190 U JP 8221190U JP H0441115 U JPH0441115 U JP H0441115U
Authority
JP
Japan
Prior art keywords
stay
roller
cage
pair
rollers
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
JP1990082211U
Other languages
English (en)
Other versions
JP2528882Y2 (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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=13768089&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPH0441115(U) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Priority to JP1990082211U priority Critical patent/JP2528882Y2/ja
Priority to US07/739,619 priority patent/US5172986A/en
Priority to DE4125730A priority patent/DE4125730C2/de
Publication of JPH0441115U publication Critical patent/JPH0441115U/ja
Application granted granted Critical
Publication of JP2528882Y2 publication Critical patent/JP2528882Y2/ja
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
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/664—Retaining the liquid in or near the bearing
    • F16C33/6651—Retaining the liquid in or near the bearing in recesses or cavities provided in retainers, races or 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
    • 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
    • F16C19/44—Needle bearings
    • F16C19/46—Needle bearings with one row or needles
    • F16C19/463—Needle bearings with one row or needles consisting of needle rollers held in a cage, i.e. subunit without race rings
    • 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
    • F16C33/54—Cages for rollers or needles made from wire, strips, or sheet metal
    • F16C33/541—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
    • 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
    • F16C33/54—Cages for rollers or needles made from wire, strips, or sheet metal
    • F16C33/542—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal
    • F16C33/543—Cages for rollers or needles made from wire, strips, or sheet metal made from sheet metal from a single part
    • 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
    • F16C2360/00—Engines or pumps
    • F16C2360/22—Internal combustion engines
    • 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
    • F16C2361/00—Apparatus or articles in engineering in general
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49636—Process for making bearing or component thereof
    • Y10T29/49643—Rotary bearing
    • Y10T29/49679—Anti-friction bearing or component thereof
    • Y10T29/49691—Cage making

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Description

【図面の簡単な説明】
第１図乃至第３図は本考案の第１の実施例を示
すもので、第１図は本考案の実施例を示す軸受全
体の投影図、第２図ａは第１図の平面図、第２図
ｂは窓の中央を軸方向に断面した断面図と、窓を
内径側からみた図を複合的にまとめて描いた図、
第３図は第２図ｂの側面図、第４図は本考案に係
る第２の実施例を示す図、第５図及び第６図は従
来例を示す図である。 １……ケージ、１ａ……ステー、１ｂ……サイ
ドステー、１ｃ，１ｆ……凹欠溝、１ｄ，１ｅ…
…カシメ溝、２……ころ用窓、３……ころ、４ａ
１，４ａ２……外側保持用突出部、４ｂ１，４ｂ
２……内側保持用突出部、４ｃ……案内面。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) ころよりもわずかに大きな複数のころ用窓
    が軸方向に平行に形成された略中空円筒形でころ
    径よりも薄肉なケージと、該窓に挿入された複数
    のころとからなるエンジン用ころ軸受において、 前記ケージの内周面の中央部分にころのピツチ
    円径よりも外側まで達すると共に前記窓長さより
    も短い幅の略Ｕ字状に形成された凹欠溝を有する
    薄肉なステー及び該薄肉なステーの両端に形成さ
    れた厚肉なステーとを含むステーと、前記厚肉な
    ステーとほぼ同一の厚さで形成され前記ステー両
    端に設けられたサイドステーとを備え、 前記厚肉なステーには内周面の一部をカシメて
    円周方向に突出させてころの内側への脱出を防止
    する内側保持用突出部を形成し、前記ケージの外
    周面にはステーの一部をカシメて円周方向に突出
    させてころの外側への脱出を防止する外側保持用
    突出部を形成したことを特徴とするエンジン用こ
    ろ軸受。 (2) 前記外側保持用突出部は内側保持用突出部
    と対向し且つ軸方向の同じ位置に形成するように
    したことを特徴とする請求項１記載のエンジン用
    ころ軸受。 (3) 前記外側保持用突出部は前記ケージの外周
    面で円周方向に形成されたカシメ溝を用いて形成
    するようにしたことを特徴とする請求項(1)又は(
    2)記載のエンジン用ころ軸受。 (4) 前記ケージの外周面のステーの一部に所定
    の深さを有する凹欠溝を形成したことを特徴とす
    る請求項(1)又は請求項(2)又は請求項(3)記載の
    エンジン用ころ軸受。
JP1990082211U 1990-08-03 1990-08-03 エンジン用ころ軸受 Expired - Lifetime JP2528882Y2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1990082211U JP2528882Y2 (ja) 1990-08-03 1990-08-03 エンジン用ころ軸受
US07/739,619 US5172986A (en) 1990-08-03 1991-08-01 Roller bearing having roller holding projections formed by calking
DE4125730A DE4125730C2 (de) 1990-08-03 1991-08-02 Rollenlager mit durch Verformen gebildeten Rollenhalterungsvorsprüngen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990082211U JP2528882Y2 (ja) 1990-08-03 1990-08-03 エンジン用ころ軸受

Publications (2)

Publication Number Publication Date
JPH0441115U true JPH0441115U (ja) 1992-04-08
JP2528882Y2 JP2528882Y2 (ja) 1997-03-12

Family

ID=13768089

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990082211U Expired - Lifetime JP2528882Y2 (ja) 1990-08-03 1990-08-03 エンジン用ころ軸受

Country Status (3)

Country Link
US (1) US5172986A (ja)
JP (1) JP2528882Y2 (ja)
DE (1) DE4125730C2 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0665623U (ja) * 1993-02-25 1994-09-16 日本トムソン株式会社 保持器付きころ
WO1996024778A1 (fr) * 1995-02-08 1996-08-15 Nippon Thompson Co., Ltd. Rouleau avec cage
JP2003090345A (ja) * 2001-09-19 2003-03-28 Nippon Thompson Co Ltd 保持器付きころ
WO2014133083A1 (ja) 2013-03-01 2014-09-04 日本精工株式会社 ラジアルニードル軸受用保持器およびその製造方法
WO2018092363A1 (ja) * 2016-11-18 2018-05-24 中西金属工業株式会社 ころ軸受用保持器、及びころ軸受用保持器の製造方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5540506A (en) * 1993-02-25 1996-07-30 Nippon Thompson Co., Ltd. Roller and cage assembly
DE4425345B4 (de) * 1994-07-18 2005-03-03 Alstom Anordnung mit mindestens einem Axialnadeldrehkranz als drehbewegliches Lagerelement in einem Drehschieber
DE9417601U1 (de) * 1994-11-03 1994-12-15 INA Wälzlager Schaeffler KG, 91074 Herzogenaurach Massivfensterkäfig für ein Nadellager
JP3609487B2 (ja) * 1995-05-16 2005-01-12 Ｎｔｎ株式会社 針状ころ軸受用保持器
US7311447B2 (en) * 2003-09-19 2007-12-25 Nsk Ltd. Roller bearing
DE102004026291A1 (de) * 2004-05-28 2005-12-15 Fag Kugelfischer Ag & Co. Ohg Käfig mit Rollen
DE102007040482A1 (de) 2007-08-28 2009-03-05 Schaeffler Kg Kranz für eine Lageranordnung
JP2013068281A (ja) * 2011-09-22 2013-04-18 Ntn Corp ころ軸受
JP6422625B2 (ja) * 2012-03-23 2018-11-14 Ntn株式会社 針状ころ軸受の保持器および針状ころ軸受構造

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01168014U (ja) * 1988-05-16 1989-11-27
JPH01299317A (ja) * 1988-05-26 1989-12-04 Nippon Thompson Co Ltd エンジン用ころ軸受

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD32246A (ja) * 1900-01-01
BE541554A (ja) * 1900-01-01
US2884288A (en) * 1950-09-15 1959-04-28 Roller Bearing Co Of America Needle roller bearings
DE951686C (de) * 1952-11-25 1956-10-31 Ind Schaeffler Nadellagerkaefig mit Fenstern zur Einzelfuehrung der Nadeln
US2772128A (en) * 1953-06-13 1956-11-27 Ind Schaeffier Cage for needle bearings
DE1001062B (de) * 1954-05-15 1957-01-17 Schaeffler Ohg Industriewerk Kaefig fuer Nadellager
US3494684A (en) * 1967-04-26 1970-02-10 Torrington Co Retainer
FR2149621A5 (ja) * 1971-08-17 1973-03-30 Pitner Alfred
US3878705A (en) * 1972-05-01 1975-04-22 Roger L Iffland Bearing cage and method for producing a bearing cage
JPS52124353A (en) * 1976-04-12 1977-10-19 Komatsu Mfg Co Ltd Method of and apparatus for measuring position of submersible working machine
JPS61146622U (ja) * 1985-03-05 1986-09-10
JPS61266827A (ja) * 1985-05-20 1986-11-26 Nippon Thompson Co Ltd ケ−ジアンドロ−ラ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01168014U (ja) * 1988-05-16 1989-11-27
JPH01299317A (ja) * 1988-05-26 1989-12-04 Nippon Thompson Co Ltd エンジン用ころ軸受

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0665623U (ja) * 1993-02-25 1994-09-16 日本トムソン株式会社 保持器付きころ
WO1996024778A1 (fr) * 1995-02-08 1996-08-15 Nippon Thompson Co., Ltd. Rouleau avec cage
JP2003090345A (ja) * 2001-09-19 2003-03-28 Nippon Thompson Co Ltd 保持器付きころ
WO2014133083A1 (ja) 2013-03-01 2014-09-04 日本精工株式会社 ラジアルニードル軸受用保持器およびその製造方法
WO2018092363A1 (ja) * 2016-11-18 2018-05-24 中西金属工業株式会社 ころ軸受用保持器、及びころ軸受用保持器の製造方法

Also Published As

Publication number Publication date
DE4125730C2 (de) 2000-05-11
DE4125730A1 (de) 1992-02-06
US5172986A (en) 1992-12-22
JP2528882Y2 (ja) 1997-03-12

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term