JP6301092B2 - 玉軸受用波形保持器および玉軸受 - Google Patents
玉軸受用波形保持器および玉軸受 Download PDFInfo
- Publication number
- JP6301092B2 JP6301092B2 JP2013193869A JP2013193869A JP6301092B2 JP 6301092 B2 JP6301092 B2 JP 6301092B2 JP 2013193869 A JP2013193869 A JP 2013193869A JP 2013193869 A JP2013193869 A JP 2013193869A JP 6301092 B2 JP6301092 B2 JP 6301092B2
- Authority
- JP
- Japan
- Prior art keywords
- ball
- balls
- filling rate
- ball bearings
- 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.)
- Expired - Fee Related
Links
- 230000008878 coupling Effects 0.000 claims description 26
- 238000010168 coupling process Methods 0.000 claims description 26
- 238000005859 coupling reaction Methods 0.000 claims description 26
- 239000002184 metal Substances 0.000 claims description 4
- 241000156302 Porcine hemagglutinating encephalomyelitis virus Species 0.000 description 3
- 239000005069 Extreme pressure additive Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000002788 crimping Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
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
- 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
-
- 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
- F16C2380/00—Electrical apparatus
- F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Description
ボール充填率=(ボール数×ボール径)/(π×P.C.D)…数式1
なお、P.C.Dは軸受のピッチ円直径である。
2 軌道溝
3 内輪
4 軌道溝
5 ボール
10 波形保持器
11 環状保持板
12 ボール保持部
13 結合板部
14 ポケット
15 リベット
Claims (2)
- 軸受内径が100mm以上の自動車用玉軸受に用いられるものであって、ボールの外周に沿う半球状のボール保持部と結合板部とが周方向に交互に設けられた一対の環状保持板を、前記ボール保持部が対向し、その対向部間にボール保持用のポケットが形成される組み合わせとして、互いに対向する結合板部のそれぞれをリベットの加締めにより結合し、前記環状保持板が、金属板のプレス成形品からなり、下記の数式1で表されるボール充填率が4〜40%の範囲とされた玉軸受用波形保持器において、
前記複数の互いに対向する結合板部のそれぞれを周方向に間隔をおいて設けられた複数のリベットにより結合し、これら複数のリベット間の距離が、結合板部のポケット側の端部と当該端部に最寄りのリベットとの間の距離よりも長いことを特徴とする玉軸受用波形保持器。
ボール充填率=(ボール数×ボール径)/(π×P.C.D)…数式1
ここで、P.C.Dは軸受のピッチ円直径を表す。 - 外輪の内径面に形成された軌道溝と内輪の外径面に形成された軌道溝間に複数のボールを組み込み、その複数のボールを保持器により保持し、下記の数式1で表されるボール充填率が4〜40%の範囲とされた玉軸受において、
前記保持器が請求項1に記載の波形保持器からなることを特徴とする玉軸受。
ボール充填率=(ボール数×ボール径)/(π×P.C.D)…数式1
ここで、P.C.Dは軸受のピッチ円直径を表す。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013193869A JP6301092B2 (ja) | 2013-09-19 | 2013-09-19 | 玉軸受用波形保持器および玉軸受 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013193869A JP6301092B2 (ja) | 2013-09-19 | 2013-09-19 | 玉軸受用波形保持器および玉軸受 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015059617A JP2015059617A (ja) | 2015-03-30 |
| JP6301092B2 true JP6301092B2 (ja) | 2018-03-28 |
Family
ID=52817317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013193869A Expired - Fee Related JP6301092B2 (ja) | 2013-09-19 | 2013-09-19 | 玉軸受用波形保持器および玉軸受 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6301092B2 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6137260B2 (ja) * | 2015-09-30 | 2017-05-31 | 日立金属株式会社 | 軸受装置 |
| JP6137261B2 (ja) * | 2015-09-30 | 2017-05-31 | 日立金属株式会社 | 軸受装置 |
| JP7212738B1 (ja) * | 2021-09-21 | 2023-01-25 | Ntn株式会社 | 玉軸受 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51150336U (ja) * | 1975-05-26 | 1976-12-01 | ||
| FR2835025B1 (fr) * | 2002-01-18 | 2004-04-02 | Skf Ab | Palier a roulement rigide a billes |
| JP4722533B2 (ja) * | 2005-04-08 | 2011-07-13 | 日本精工株式会社 | 自動車用転がり軸受 |
| JP4621990B2 (ja) * | 2006-06-14 | 2011-02-02 | 株式会社ジェイテクト | 波型保持器 |
| BRPI0915147B8 (pt) * | 2008-06-13 | 2021-11-09 | Ntn Toyo Bearing Co Ltd | Retentor, mancal de esfera com sulco profundo e mancal vedado |
| JP5845662B2 (ja) * | 2011-07-04 | 2016-01-20 | 日本精工株式会社 | 単列深溝型ラジアル玉軸受 |
-
2013
- 2013-09-19 JP JP2013193869A patent/JP6301092B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2015059617A (ja) | 2015-03-30 |
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