JP2008144844A - タンデム型複列アンギュラ玉軸受及びデファレンシャル装置 - Google Patents
タンデム型複列アンギュラ玉軸受及びデファレンシャル装置 Download PDFInfo
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- JP2008144844A JP2008144844A JP2006332115A JP2006332115A JP2008144844A JP 2008144844 A JP2008144844 A JP 2008144844A JP 2006332115 A JP2006332115 A JP 2006332115A JP 2006332115 A JP2006332115 A JP 2006332115A JP 2008144844 A JP2008144844 A JP 2008144844A
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- Prior art keywords
- inner ring
- differential
- bearing
- double
- row
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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
- F16C33/38—Ball cages
- F16C33/3806—Details of interaction of cage and race, e.g. retention, centring
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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
- 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
- F16C19/182—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 in tandem arrangement
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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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/54—Systems consisting of a plurality of bearings with rolling friction
- F16C19/546—Systems with spaced apart rolling bearings including at least one angular contact bearing
- F16C19/547—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings
- F16C19/548—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings in O-arrangement
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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
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/07—Fixing them on the shaft or housing with interposition of an element
- F16C35/073—Fixing them on the shaft or housing with interposition of an element between shaft and inner race ring
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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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
- F16C19/527—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions related to vibration and noise
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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
- F16C2361/00—Apparatus or articles in engineering in general
- F16C2361/61—Toothed gear systems, e.g. support of pinion shafts
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
- Rolling Contact Bearings (AREA)
Abstract
【解決手段】タンデム型複列アンギュラ玉軸受は、複列の軌道面11a、11bを有する内輪12と、内輪12の軌道面11a、11bと対応する複列の軌道面13a、13bを有する外輪14と、内輪12および外輪14の各列の軌道面11a、11b、13a、13b間に、それぞれ異なるピッチ円直径をもって介装される複列の玉群15、16とを備える。内輪12の外輪14よりも軸方向に突出した端部33に、耐摩耗性を有する鋼板部材34を装着した。
【選択図】図1
Description
11b 軌道面
12 内輪
13a 軌道面
13b 軌道面
14 外輪
15 玉群
16 玉群
33 端部
34 鋼板部材
51 デファレンシャルケース
52 差動減速機構
53 リングギヤ
54 ピニオンギヤ
Claims (3)
- 複列の軌道面を有する内輪と、この内輪の軌道面と対応する複列の軌道面を有する外輪と、内輪および外輪の各列の軌道面間に、それぞれ異なるピッチ円直径をもって介装される複列の玉群とを備えたタンデム型複列アンギュラ玉軸受において、
内輪の外輪よりも軸方向に突出した端部に、耐摩耗性を有する鋼板部材を装着したことを特徴とするタンデム型複列アンギュラ玉軸受。 - デファレンシャルケースと、このデファレンシャルケース内に配置される差動減速機構と、差動減速機構のリングギヤに噛合するピニオンギヤと、ピニオンギヤを支持するピニオン軸とを備えたデファレンシャル装置であって、
前記ピニオン軸が前記請求項1に記載のタンデム型複列アンギュラ玉軸受にてデファレンシャルケース内に回転自在に支持され、この支持状態で、ピニオン軸のピニオンギヤの端面に前記軸受の内輪の端部が鋼板部材を介して圧接して、軸受に予圧が付与されていることを特徴とするデファレンシャル装置。 - デファレンシャルケースと、このデファレンシャルケース内に配置される差動減速機構と、差動減速機構のリングギヤに噛合するピニオンギヤと、ピニオンギヤを支持するピニオン軸とを備えたデファレンシャル装置であって、
前記ピニオン軸が前記請求項1に記載のタンデム型複列アンギュラ玉軸受にてデファレンシャルケース内に回転自在に支持され、この支持状態で、ピニオン軸に装着されているピニオンフランジに前記軸受の内輪の端部が鋼板部材を介して圧接して、軸受に予圧が付与されていることを特徴とするデファレンシャル装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006332115A JP2008144844A (ja) | 2006-12-08 | 2006-12-08 | タンデム型複列アンギュラ玉軸受及びデファレンシャル装置 |
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JP2006332115A JP2008144844A (ja) | 2006-12-08 | 2006-12-08 | タンデム型複列アンギュラ玉軸受及びデファレンシャル装置 |
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JP2008144844A true JP2008144844A (ja) | 2008-06-26 |
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JP2006332115A Pending JP2008144844A (ja) | 2006-12-08 | 2006-12-08 | タンデム型複列アンギュラ玉軸受及びデファレンシャル装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3096033A4 (en) * | 2013-12-24 | 2017-07-26 | NTN Corporation | Rolling bearing |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002323049A (ja) * | 2001-04-26 | 2002-11-08 | Ntn Corp | 転がり軸受 |
JP2004183745A (ja) * | 2002-12-02 | 2004-07-02 | Koyo Seiko Co Ltd | 複列玉軸受 |
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2006
- 2006-12-08 JP JP2006332115A patent/JP2008144844A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002323049A (ja) * | 2001-04-26 | 2002-11-08 | Ntn Corp | 転がり軸受 |
JP2004183745A (ja) * | 2002-12-02 | 2004-07-02 | Koyo Seiko Co Ltd | 複列玉軸受 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3096033A4 (en) * | 2013-12-24 | 2017-07-26 | NTN Corporation | Rolling bearing |
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