JPH0456220U - - Google Patents

Info

Publication number
JPH0456220U
JPH0456220U JP9923390U JP9923390U JPH0456220U JP H0456220 U JPH0456220 U JP H0456220U JP 9923390 U JP9923390 U JP 9923390U JP 9923390 U JP9923390 U JP 9923390U JP H0456220 U JPH0456220 U JP H0456220U
Authority
JP
Japan
Prior art keywords
rolling ball
cage
opening
oil sump
ball 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
JP9923390U
Other languages
Japanese (ja)
Other versions
JP2503952Y2 (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 JP9923390U priority Critical patent/JP2503952Y2/en
Publication of JPH0456220U publication Critical patent/JPH0456220U/ja
Application granted granted Critical
Publication of JP2503952Y2 publication Critical patent/JP2503952Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16C33/38—Ball cages
    • F16C33/42—Ball cages made from wire or sheet metal strips
    • F16C33/422—Ball cages made from wire or sheet metal strips made from sheet metal
    • F16C33/427—Ball cages made from wire or sheet metal strips made from sheet metal from two parts, e.g. ribbon cages with two corrugated annular parts
    • 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
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)

Description

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

第１図はこの考案の一実施例に係る転がり玉軸
受用保持器の一部平面図、第２図は第１図の−
線の断面図、第３図は第１図の−線の断面
図、第４図は第２図の仮想線円内の拡大断面図
、第５図は仕上げ加工前の凹球面ボール保持部の
要部拡大断面図である。 １，２……波形環、３……凹球面ボール保持部
、４……平坦部、７……油溜め凹部、７ａ……開
口部、７ｂ……内奥側。 Figure 1 is a partial plan view of a cage for rolling ball bearings according to an embodiment of this invention, and Figure 2 is a -
Figure 3 is a cross-sectional view taken along the - line in Figure 1, Figure 4 is an enlarged cross-sectional view within the imaginary line circle in Figure 2, and Figure 5 is a cross-sectional view of the concave spherical ball holder before finishing. FIG. 3 is an enlarged cross-sectional view of main parts. 1, 2... Waveform ring, 3... Concave spherical ball holding part, 4... Flat part, 7... Oil sump recess, 7a... Opening, 7b... Inner back side.

Claims (1)

【実用新案登録請求の範囲】 (1) 凹球面ボール保持部と平坦部とが交互に形
成された金属プレス板からなる一対の波形環を、
前記平坦部同士で対向状に連結一体化してなる転
がり玉軸受用保持器において、前記ボール保持部
の平滑内面に、多数の微細な油溜め凹部が全面的
に刻設されてなることを特徴とする転がり玉軸受
用保持器。 (2) 油溜め凹部が、口径０．１〜１．０mmの開
口部を有し、かつ該開口部よりも内奥側の広い袋
状をなす請求項(1)記載の転がり玉軸受用保持器
。[Claims for Utility Model Registration] (1) A pair of corrugated rings made of pressed metal plates in which concave spherical ball holding parts and flat parts are alternately formed,
The cage for a rolling ball bearing in which the flat parts are connected and integrated in a facing manner is characterized in that a large number of fine oil sump recesses are carved entirely on the smooth inner surface of the ball holding part. Cage for rolling ball bearings. (2) The holder for a rolling ball bearing according to claim (1), wherein the oil sump recess has an opening with a diameter of 0.1 to 1.0 mm and is shaped like a bag that is wider inside than the opening. vessel.
JP9923390U 1990-09-20 1990-09-20 Cage for rolling ball bearings Expired - Fee Related JP2503952Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9923390U JP2503952Y2 (en) 1990-09-20 1990-09-20 Cage for rolling ball bearings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9923390U JP2503952Y2 (en) 1990-09-20 1990-09-20 Cage for rolling ball bearings

Publications (2)

Publication Number Publication Date
JPH0456220U true JPH0456220U (en) 1992-05-14
JP2503952Y2 JP2503952Y2 (en) 1996-07-03

Family

ID=31841017

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9923390U Expired - Fee Related JP2503952Y2 (en) 1990-09-20 1990-09-20 Cage for rolling ball bearings

Country Status (1)

Country Link
JP (1) JP2503952Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005036980A (en) * 2003-07-14 2005-02-10 Borgwarner Inc Friction material having slot for locally supplying oil
JP2012137177A (en) * 2010-12-10 2012-07-19 Jtekt Corp Retainer for ball bearing and ball bearing

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005036980A (en) * 2003-07-14 2005-02-10 Borgwarner Inc Friction material having slot for locally supplying oil
JP2011174619A (en) * 2003-07-14 2011-09-08 Borgwarner Inc Friction material having oil localization slots
JP2013139880A (en) * 2003-07-14 2013-07-18 Borgwarner Inc Friction material having oil localization slots
JP2012137177A (en) * 2010-12-10 2012-07-19 Jtekt Corp Retainer for ball bearing and ball bearing

Also Published As

Publication number Publication date
JP2503952Y2 (en) 1996-07-03

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees