JP2014190394A - 円すい転がり軸受用保持器 - Google Patents
円すい転がり軸受用保持器 Download PDFInfo
- Publication number
- JP2014190394A JP2014190394A JP2013065340A JP2013065340A JP2014190394A JP 2014190394 A JP2014190394 A JP 2014190394A JP 2013065340 A JP2013065340 A JP 2013065340A JP 2013065340 A JP2013065340 A JP 2013065340A JP 2014190394 A JP2014190394 A JP 2014190394A
- Authority
- JP
- Japan
- Prior art keywords
- cage
- rolling element
- annular
- column
- dimension
- 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
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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
- 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
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- 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
- F16C33/366—Tapered rollers, i.e. rollers generally shaped as truncated cones
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- 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
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- 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
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
- F16C2240/44—Hole or pocket sizes
Abstract
【解決手段】保持器は、一対の円環部と複数の柱部と、転動体を収容・案内するポケットを備え、ポケットは、保持器軸方向寸法をWC、大径側柱部端部に逃げ部Aを設け、転動体案内面における逃げ部AのR寸法RA、保持器円周方向長さA1、保持器軸方向長さA2、小径側柱部端部に逃げ部Bを設け、転動体案内面における逃げ部BのR寸法RB、保持器円周方向長さB1、保持器軸方向長さB2とし、転動体端部の大径側R加工幅寸法C1、小径側R加工幅寸法C2とし、0.02≦A1≦0.35、0.02≦B1≦0.35、0.1×WC≦A2≦0.35×WC、0.1×WC≦B2≦0.35×WC、0.5×C1≦RA≦C1、0.5×C2≦RB≦C2の関係を満たす。
【選択図】図2
Description
0.02≦A1≦0.35
0.02≦B1≦0.35
0.1×WC≦A2≦0.35×WC
0.1×WC≦B2≦0.35×WC
0.5×C1≦RA≦C1
0.5×C2≦RB≦C2
0.02≦A1≦0.35
0.02≦B1≦0.35
0.1×WC≦A2≦0.35×WC
0.1×WC≦B2≦0.35×WC
0.5×C1≦RA≦C1
0.5×C2≦RB≦C2
2…内輪
3…外輪
4…保持器
5…転動体
Claims (1)
- 多数の円錐状の転動体を収容する円すい転がり軸受用保持器であって、前記保持器は、径が異なる一対の円環部と前記一対の円環部を連結する複数の柱部と、前記一対の円環部と前記柱部とでプレス成形により一体的に構成され、前記転動体を収容・案内する複数の矩形のポケットとを備え、前記ポケットは、保持器軸方向寸法をWC、前記柱部と大径側の前記円環部と接軸する柱部端部に逃げ部Aを設け、前記転動体案内面における前記逃げ部AのR寸法がRA、保持器円周方向長さをA1、保持器軸方向長さA2とするとともに、前記柱部と小径側の前記円環部と接軸する柱部端部に逃げ部Bを設け、前記転動体案内面における前記逃げ部BのR寸法がRB、保持器円周方向長さをB1、保持器軸方向長さB2とし、前記転動体の端部の大径側R加工幅寸法をC1、小径側R加工幅寸法C2とした時に、以下の式を満たすことを特徴とする円すい転がり軸受用保持器。
0.02≦A1≦0.35
0.02≦B1≦0.35
0.1×WC≦A2≦0.35×WC
0.1×WC≦B2≦0.35×WC
0.5×C1≦RA≦C1
0.5×C2≦RB≦C2
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013065340A JP2014190394A (ja) | 2013-03-27 | 2013-03-27 | 円すい転がり軸受用保持器 |
CN2013202953385U CN203272463U (zh) | 2013-03-27 | 2013-05-27 | 圆锥滚子轴承用保持架 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013065340A JP2014190394A (ja) | 2013-03-27 | 2013-03-27 | 円すい転がり軸受用保持器 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2014190394A true JP2014190394A (ja) | 2014-10-06 |
Family
ID=49502885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013065340A Pending JP2014190394A (ja) | 2013-03-27 | 2013-03-27 | 円すい転がり軸受用保持器 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2014190394A (ja) |
CN (1) | CN203272463U (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106271453A (zh) * | 2016-08-31 | 2017-01-04 | 中航工业哈尔滨轴承有限公司 | 一种滚子轴承保持架的剁孔方法 |
CN111043158A (zh) * | 2018-10-12 | 2020-04-21 | 株式会社捷太格特 | 锥形滚子轴承 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015223180A1 (de) * | 2015-11-24 | 2017-05-24 | Schaeffler Technologies AG & Co. KG | Verfahren zum Fertigen eines Massivbauteils sowie ein Massivbauteil |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006214466A (ja) * | 2005-02-01 | 2006-08-17 | Nsk Ltd | ころ軸受用保持器 |
JP2008051277A (ja) * | 2006-08-25 | 2008-03-06 | Ntn Corp | 車輪用軸受装置 |
JP2008298105A (ja) * | 2007-05-29 | 2008-12-11 | Nsk Ltd | 軸受用保持器 |
-
2013
- 2013-03-27 JP JP2013065340A patent/JP2014190394A/ja active Pending
- 2013-05-27 CN CN2013202953385U patent/CN203272463U/zh not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006214466A (ja) * | 2005-02-01 | 2006-08-17 | Nsk Ltd | ころ軸受用保持器 |
JP2008051277A (ja) * | 2006-08-25 | 2008-03-06 | Ntn Corp | 車輪用軸受装置 |
JP2008298105A (ja) * | 2007-05-29 | 2008-12-11 | Nsk Ltd | 軸受用保持器 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106271453A (zh) * | 2016-08-31 | 2017-01-04 | 中航工业哈尔滨轴承有限公司 | 一种滚子轴承保持架的剁孔方法 |
CN111043158A (zh) * | 2018-10-12 | 2020-04-21 | 株式会社捷太格特 | 锥形滚子轴承 |
Also Published As
Publication number | Publication date |
---|---|
CN203272463U (zh) | 2013-11-06 |
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