JPS62823U - - Google Patents

Info

Publication number
JPS62823U
JPS62823U JP1985092715U JP9271585U JPS62823U JP S62823 U JPS62823 U JP S62823U JP 1985092715 U JP1985092715 U JP 1985092715U JP 9271585 U JP9271585 U JP 9271585U JP S62823 U JPS62823 U JP S62823U
Authority
JP
Japan
Prior art keywords
roller
groove
utility
grooves
width
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
JP1985092715U
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 JP1985092715U priority Critical patent/JPS62823U/ja
Publication of JPS62823U publication Critical patent/JPS62823U/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
    • F16C33/34—Rollers; Needles
    • F16C33/36—Rollers; Needles with bearing-surfaces other than cylindrical, e.g. tapered; with grooves in the bearing surfaces
    • F16C33/363—Rollers; Needles with bearing-surfaces other than cylindrical, e.g. tapered; with grooves in the bearing surfaces with grooves in the bearing-surfaces
    • 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

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、本考案の一実施例を示す円すいころ
ころ軸受の縦断面図、第２図は各種の溝形状を示
す断面図である。 ８……クラウニング、９……溝、１０……丘部
。 FIG. 1 is a longitudinal sectional view of a tapered roller bearing showing an embodiment of the present invention, and FIG. 2 is a sectional view showing various groove shapes. 8...crowning, 9...groove, 10...hill.

補正 昭６０．６．２４ 考案の名称を次のように補正する。 考案の名称 ころ軸受 実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment June 24, 1980 The name of the invention is amended as follows. Title of the invention: Roller bearing The scope of the claims for utility model registration and the brief description of the drawings are amended as follows.

【実用新案登録請求の範囲】 (1) 軌道輪のころ転走面又はころの転動面のい
ずれか一方の周面にクラウニングを施し、前記ク
ラウニング部を除くころ転走面又は転動面に周溝
又はら旋状の溝を形成したことを特徴とするころ
軸受。 (2) 前記溝と該溝間に形成される丘部分を、丘
部分の幅寸法をａ、溝の幅寸法をｂ、ころの最大
径をＤとしたとき、 ａ≦Ｄ×０．２、ただしＤ＜〓¢ 〓１０以下
ではａ＜２mm、ｂ／ａ≦０．２ となるように形成したことを特徴とする実用新案
登録請求の範囲１に記載のころ軸受。[Claims for Utility Model Registration] (1) Crowning is applied to the circumferential surface of either the roller raceway surface of the bearing ring or the roller rolling surface, and the roller raceway surface or the rolling surface other than the crowned portion is crowned. A roller bearing characterized by forming a circumferential groove or a spiral groove. (2) Regarding the grooves and the hill portion formed between the grooves, when the width of the hill portion is a, the width of the groove is b, and the maximum diameter of the roller is D, a≦D×0.2, The roller bearing according to claim 1, which has been registered as a utility model, is characterized in that when D<〓¢〓10 or less, a< 2 mm and b/a≦ 0.2 are satisfied.

【図面の簡単な説明】 第１図は、本考案の一実施例を示す円すいころ
ころ軸受の縦断面図、第２図は各種の溝形状を示
す断面図である。 ８……クラウニング、９……溝、１０……丘部
。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a longitudinal sectional view of a tapered roller bearing showing an embodiment of the present invention, and FIG. 2 is a sectional view showing various groove shapes. 8...crowning, 9...groove, 10...hill.

Claims (1)

【実用新案登録請求の範囲】 (1) 軌道輪のころ転走面又はころの転動面のい
ずれか一方の周面にクラウニングを施し、前記ク
ラウニング部を除くころ転走面又は転動面に周溝
又はら旋状の溝を形成したことを特徴とするころ
軸受。 (2) 前記溝と該溝間に形成される丘部分を、丘
部分の幅寸法をａ、溝の幅寸法をｂ、ころの最大
径をＤとしたとき、 ａ≦Ｄ×０．２、ただしＤ＜〓¢ 〓１０以下
ではａ＜３mm、ｂ／ａ≦０．３ となるように形成したことを特徴とする実用新案
登録請求の範囲(1)に記載のころ軸受。[Claims for Utility Model Registration] (1) Crowning is applied to the circumferential surface of either the roller raceway surface of the bearing ring or the roller rolling surface, and the roller raceway surface or the rolling surface other than the crowned portion is crowned. A roller bearing characterized by forming a circumferential groove or a spiral groove. (2) Regarding the grooves and the hill portion formed between the grooves, when the width of the hill portion is a, the width of the groove is b, and the maximum diameter of the roller is D, a≦D×0.2, The roller bearing according to claim (1) of the utility model registration is characterized in that when D<〓¢ 〓10 or less, a<3 mm and b/a≦0.3 are satisfied.
JP1985092715U 1985-06-18 1985-06-18 Pending JPS62823U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985092715U JPS62823U (en) 1985-06-18 1985-06-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985092715U JPS62823U (en) 1985-06-18 1985-06-18

Publications (1)

Publication Number Publication Date
JPS62823U true JPS62823U (en) 1987-01-07

Family

ID=30649760

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985092715U Pending JPS62823U (en) 1985-06-18 1985-06-18

Country Status (1)

Country Link
JP (1) JPS62823U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102562809A (en) * 2012-03-14 2012-07-11 浙江大学 Cylinder roller bearing with fine spiral embossments
CN110219892A (en) * 2019-07-09 2019-09-10 哈尔滨理工大学 A kind of micro- texture self-lubricating cylinder roller bearing in surface with slider without retainer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5058449A (en) * 1973-09-24 1975-05-21
JPS5143139A (en) * 1974-10-11 1976-04-13 Minolta Camera Kk Maikurofuitsushuriida

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5058449A (en) * 1973-09-24 1975-05-21
JPS5143139A (en) * 1974-10-11 1976-04-13 Minolta Camera Kk Maikurofuitsushuriida

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102562809A (en) * 2012-03-14 2012-07-11 浙江大学 Cylinder roller bearing with fine spiral embossments
CN110219892A (en) * 2019-07-09 2019-09-10 哈尔滨理工大学 A kind of micro- texture self-lubricating cylinder roller bearing in surface with slider without retainer

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