JP4457741B2 - スラストころ軸受 - Google Patents
スラストころ軸受 Download PDFInfo
- Publication number
- JP4457741B2 JP4457741B2 JP2004131343A JP2004131343A JP4457741B2 JP 4457741 B2 JP4457741 B2 JP 4457741B2 JP 2004131343 A JP2004131343 A JP 2004131343A JP 2004131343 A JP2004131343 A JP 2004131343A JP 4457741 B2 JP4457741 B2 JP 4457741B2
- Authority
- JP
- Japan
- Prior art keywords
- flange
- race
- cylindrical portion
- roller bearing
- thrust roller
- 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
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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
- 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
- F16C19/30—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 axial load mainly
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Description
Claims (4)
- 複数個のころを保持した保持器と少なくとも一つのレースとを非分離にしたスラストころ軸受であって、
上記レースは、ころの軌道面となる環状板部の外径側または内径側に軸方向に沿うフランジを設けたもので、このフランジの先端側全周に、該フランジの基部に対して上記保持器寄りへ段付き形状に出っ張り量α出っ張る筒部を設け、この筒部の軸方向先端の円周方向複数箇所または全周に上記保持器寄りへさらに段付き形状に出っ張り量β出っ張って上記保持器の外径側または内径側に軸方向で引っ掛かる係止部を設け、上記係止部の軸方向厚みを、上記筒部の径方向厚みより薄くしたことを特徴とするスラストころ軸受。 - 上記レースは環状板部の外径側にフランジを設けたもので、上記筒部を径方向内向きに出っ張る小径筒部とし、上記係止部を径方向内向きに出っ張るものとしたことを特徴とする請求項1に記載のスラストころ軸受。
- 上記レースは環状板部の内径側にフランジを設けたもので、上記筒部を径方向外向きに出っ張る大径筒部とし、上記係止部を径方向外向きに出っ張るものとしたことを特徴とする請求項1に記載のスラストころ軸受。
- 上記レースが保持器の軸方向両側に二つ設けられており、一方のレースが環状板部の外径側にフランジを設けたもので、このフランジの先端側全周に径方向内向きに出っ張る小径筒部を設けるとともに、この小径筒部の先端に径方向内向きに出っ張る係止部を設けており、他方のレースが環状板部の内径側にフランジを設けたもので、このフランジの先端側全周に径方向外向きに出っ張る大径筒部を設けるとともに、この大径筒部の先端に径方向外向きに出っ張る係止部を設けていることを特徴とする請求項1に記載のスラストころ軸受。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004131343A JP4457741B2 (ja) | 2004-04-27 | 2004-04-27 | スラストころ軸受 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004131343A JP4457741B2 (ja) | 2004-04-27 | 2004-04-27 | スラストころ軸受 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005315289A JP2005315289A (ja) | 2005-11-10 |
JP4457741B2 true JP4457741B2 (ja) | 2010-04-28 |
Family
ID=35442933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004131343A Expired - Fee Related JP4457741B2 (ja) | 2004-04-27 | 2004-04-27 | スラストころ軸受 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4457741B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7147257B2 (ja) * | 2018-05-14 | 2022-10-05 | 株式会社ジェイテクト | スラストころ軸受 |
-
2004
- 2004-04-27 JP JP2004131343A patent/JP4457741B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005315289A (ja) | 2005-11-10 |
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