JP5165470B2 - 円すいころ軸受 - Google Patents
円すいころ軸受 Download PDFInfo
- Publication number
- JP5165470B2 JP5165470B2 JP2008148045A JP2008148045A JP5165470B2 JP 5165470 B2 JP5165470 B2 JP 5165470B2 JP 2008148045 A JP2008148045 A JP 2008148045A JP 2008148045 A JP2008148045 A JP 2008148045A JP 5165470 B2 JP5165470 B2 JP 5165470B2
- Authority
- JP
- Japan
- Prior art keywords
- tapered roller
- diameter side
- small
- cage
- side annular
- 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
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
- F16C33/46—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
- 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
-
- 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
-
- 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
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/02—General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned
-
- 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
- F16C33/467—Details of individual pockets, e.g. shape or roller retaining means
- F16C33/4682—Details of individual pockets, e.g. shape or roller retaining means of the end walls, e.g. interaction with the end faces of the rollers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Description
2 外輪
3 内輪
4 円すいころ
5 保持器
41 凹部
50 ポケット
51 小径側環状部
52 大径側環状部
53 柱部
54 突起部
54a テーパ面
Claims (2)
- 円すい状の軌道面を有する内輪及び外輪と、
軸方向に離間する小径側環状部及び大径側環状部と、小径側環状部と大径側環状部とを連結すると共に周方向に並んだ複数の柱部とを有し、隣り合う柱部と小径側環状部と大径側環状部の間に形成されたポケットに円すいころを保持し、複数の円すいころを外輪の軌道面と内輪の軌道面との間で周方向に等間隔に介在させ、小径側環状部と大径側環状部のポケット側の壁面に夫々形成された抜け止め用の突起部を円錐ころの両端面の凹部に係合させた保持器とを有する円錐ころ軸受において、
柱部が円すいころの中心軸よりも径方向外側に位置する上抱きタイプであり、
円すいころの小端面の凹部に係合する突起部が、保持器の内径から外径まで厚み全幅にわたって径方向外側に向かうにつれてポケットの中心側に傾斜し、小端面の凹部と摺動接触するテーパ形状を有する一方、円すいころの大端面の凹部に係合する突起部が大端面の凹部と摺動接触するストレート形状を有し、
内輪は大径側に大鍔部を形成し、小径側は鍔部無しで小径側環状部との間に隙間を有する形状としたことを特徴とする円すいころ軸受。 - 前記突起部に、燐酸塩皮膜処理が施されていることを特徴とする請求項1に記載の円すいころ軸受。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008148045A JP5165470B2 (ja) | 2008-06-05 | 2008-06-05 | 円すいころ軸受 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008148045A JP5165470B2 (ja) | 2008-06-05 | 2008-06-05 | 円すいころ軸受 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009293700A JP2009293700A (ja) | 2009-12-17 |
JP5165470B2 true JP5165470B2 (ja) | 2013-03-21 |
Family
ID=41542052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008148045A Expired - Fee Related JP5165470B2 (ja) | 2008-06-05 | 2008-06-05 | 円すいころ軸受 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5165470B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016196944A (ja) * | 2015-04-06 | 2016-11-24 | Ntn株式会社 | 円すいころ軸受 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5285056U (ja) * | 1975-12-20 | 1977-06-24 | ||
SE462443B (sv) * | 1988-11-14 | 1990-06-25 | Skf Ab | Rullhaallare foer rullar i ett rullager |
DE4218609A1 (de) * | 1992-06-05 | 1993-12-09 | Skf Gmbh | Massivkäfig für Rollen |
JPH1122735A (ja) * | 1997-07-01 | 1999-01-26 | Nippon Seiko Kk | ころ軸受用保持器 |
JP4239240B2 (ja) * | 1998-06-15 | 2009-03-18 | 日本精工株式会社 | ころ軸受用保持器の製造方法 |
JP2002227849A (ja) * | 2001-01-29 | 2002-08-14 | Nsk Ltd | 円すいころ軸受用保持器及び複列円すいころ軸受ユニット |
JP2004293730A (ja) * | 2003-03-28 | 2004-10-21 | Koyo Seiko Co Ltd | 円すいころ軸受 |
JP2005098412A (ja) * | 2003-09-25 | 2005-04-14 | Koyo Seiko Co Ltd | 円すいころ軸受 |
JP2006194369A (ja) * | 2005-01-14 | 2006-07-27 | Nsk Ltd | 自動調心ころ軸受用保持器及び自動調心ころ軸受とその製造方法 |
JP4449815B2 (ja) * | 2005-04-28 | 2010-04-14 | 株式会社ジェイテクト | 液体潤滑式円錐ころ軸受装置および車両用ピニオン軸支持装置 |
JP4064433B2 (ja) * | 2005-12-16 | 2008-03-19 | Ntn株式会社 | 車輪用軸受装置 |
JP2008002661A (ja) * | 2006-06-26 | 2008-01-10 | Ntn Corp | ころ軸受 |
-
2008
- 2008-06-05 JP JP2008148045A patent/JP5165470B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2009293700A (ja) | 2009-12-17 |
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