JP4420341B2 - 背面組合わせタイプの複列アンギュラ玉軸受 - Google Patents
背面組合わせタイプの複列アンギュラ玉軸受 Download PDFInfo
- Publication number
- JP4420341B2 JP4420341B2 JP2004341799A JP2004341799A JP4420341B2 JP 4420341 B2 JP4420341 B2 JP 4420341B2 JP 2004341799 A JP2004341799 A JP 2004341799A JP 2004341799 A JP2004341799 A JP 2004341799A JP 4420341 B2 JP4420341 B2 JP 4420341B2
- Authority
- JP
- Japan
- Prior art keywords
- double
- inner ring
- rolling surface
- ring
- diameter
- 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
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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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/64—Special methods of manufacture
-
- 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
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
- F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
- F16C19/183—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles
- F16C19/184—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement
- F16C19/186—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact with two rows at opposite angles in O-arrangement with three raceways provided integrally on parts other than race rings, e.g. third generation hubs
-
- 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
- F16C33/58—Raceways; Race rings
- F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed 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
- F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
- F16C2226/50—Positive connections
- F16C2226/70—Positive connections with complementary interlocking parts
- F16C2226/74—Positive connections with complementary interlocking parts with snap-fit, e.g. by clips
-
- 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
- F16C2326/00—Articles relating to transporting
- F16C2326/01—Parts of vehicles in general
- F16C2326/02—Wheel hubs or castors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Rolling Contact Bearings (AREA)
Description
図1は、本発明に係る背面組合わせタイプの複列アンギュラ玉軸受の第1の実施形態を示す縦断面図、図2は、図1の要部を拡大したもので、ボールカチコミ代を示した説明図である。なお、以下の説明では、車両に組み付けた状態で車両の外側寄りとなる側をアウトボード側(図面左側)、中央寄り側をインボード側(図面右側)という。
2、14、18・・・・・外方部材(外輪)
2a、14a・・・・・・外側転走面
2b・・・・・・・・・・車体取付フランジ
3・・・・・・・・・・・内方部材
4・・・・・・・・・・・ボール
5・・・・・・・・・・・ハブ輪
5a、6a・・・・・・・内側転走面
5b・・・・・・・・・・小径段部
5c・・・・・・・・・・セレーション
6、19・・・・・・・・内輪
7・・・・・・・・・・・車輪取付フランジ
7a・・・・・・・・・・ハブボルト
8・・・・・・・・・・・保持器
9.10、15・・・・・シール
11・・・・・・・・・・カウンター部
12・・・・・・・・・・小外径
16、21・・・・・・・連結環
20・・・・・・・・・・環状溝
50・・・・・・・・・・複列アンギュラ玉軸受
51・・・・・・・・・・外輪
51a・・・・・・・・・外側転走面
52、52’・・・・・・内輪
52a・・・・・・・・・内側転走面
53・・・・・・・・・・ボール
54・・・・・・・・・・保持器
55、56・・・・・・・シール
57、57’・・・・・・カウンター部
58・・・・・・・・・・小外径
59・・・・・・・・・・測定端子
D1・・・・・・・・・・内側転走面の溝底径
D2・・・・・・・・・・ボール内接円径
D3・・・・・・・・・・カウンター径
L・・・・・・・・・・・内側転走面の溝底の軸方向位置
S・・・・・・・・・・・径方向すきま
δ・・・・・・・・・・・ボールカチコミ代
Claims (4)
- 内周に複列の外側転走面が形成された外方部材と、
外周に前記複列の外側転走面に対向する内側転走面が形成された内輪と、
この内輪と前記外方部材の転走面間に転動自在に収容された複数のボールとを備えた背面組合わせタイプの複列アンギュラ玉軸受において、
前記内輪に前記内側転走面の溝底径よりも僅かに大径に形成されたカウンター部が形成され、このカウンター径が、前記外方部材における外側転走面の溝底に前記ボールが収まった状態で、当該ボールの内接円径以下に設定されると共に、前記カウンター部とは別に前記内輪の脱落防止手段が設けられていることを特徴とする背面組合わせタイプの複列アンギュラ玉軸受。 - 前記複列アンギュラ玉軸受がハブ輪を備え、このハブ輪が、一端部に車輪取付フランジを一体に有し、外周に前記複列の外側転走面に対向する一方の内側転走面と、この内側転走面から軸方向に延びる小径段部が形成され、この小径段部に前記内輪が所定のシメシロを介して圧入されている請求項1に記載の背面組合わせタイプの複列アンギュラ玉軸受。
- 前記複列アンギュラ玉軸受が一対の内輪を備え、これら内輪の内径部に当該内輪の脱落を防止するための連結環が装着されている請求項1に記載の背面組合わせタイプの複列アンギュラ玉軸受。
- 前記カウンター部が、所定の形状・寸法に成形された研削砥石により前記内側転走面と同時に研削加工により形成されている請求項1乃至3いずれかに記載の背面組合わせタイプの複列アンギュラ玉軸受。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004341799A JP4420341B2 (ja) | 2004-11-26 | 2004-11-26 | 背面組合わせタイプの複列アンギュラ玉軸受 |
Applications Claiming Priority (1)
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---|---|---|---|
JP2004341799A JP4420341B2 (ja) | 2004-11-26 | 2004-11-26 | 背面組合わせタイプの複列アンギュラ玉軸受 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006153072A JP2006153072A (ja) | 2006-06-15 |
JP4420341B2 true JP4420341B2 (ja) | 2010-02-24 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2004341799A Expired - Fee Related JP4420341B2 (ja) | 2004-11-26 | 2004-11-26 | 背面組合わせタイプの複列アンギュラ玉軸受 |
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JP (1) | JP4420341B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4969980B2 (ja) * | 2006-10-03 | 2012-07-04 | Ntn株式会社 | 車輪用軸受装置の組立方法 |
DE112016004311T5 (de) * | 2015-09-25 | 2018-06-21 | Ntn Corporation | Lagervorrichtung für fahrzeugrad |
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2004
- 2004-11-26 JP JP2004341799A patent/JP4420341B2/ja not_active Expired - Fee Related
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JP2006153072A (ja) | 2006-06-15 |
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