JP4423954B2 - スラストころ軸受 - Google Patents
スラストころ軸受 Download PDFInfo
- Publication number
- JP4423954B2 JP4423954B2 JP2003409275A JP2003409275A JP4423954B2 JP 4423954 B2 JP4423954 B2 JP 4423954B2 JP 2003409275 A JP2003409275 A JP 2003409275A JP 2003409275 A JP2003409275 A JP 2003409275A JP 4423954 B2 JP4423954 B2 JP 4423954B2
- Authority
- JP
- Japan
- Prior art keywords
- roller
- cage
- diameter side
- race
- axial direction
- 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
- F16C33/46—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
11 第2レース 12 ころ
13 保持器 15 外径側環状部
16 内径側環状部 17 柱部
17a 柱部の中間側部分 17b 柱部の外径側部分
17c 柱部の内径側部分
18,19 ころ止め部
18a,19a 斜面
Claims (1)
- 保持器を備えたスラスト軸受であって、
保持器は、同心に配置される外径側環状部および内径側環状部を備え、両環状部間で円周方向複数箇所には柱部が架け渡されてM字形とされ、
柱部は、径方向における中間側部分と外径側部分および内径側部分とを軸方向に略平行に離した形状をなし、前記柱部の中間側部分にころ止め部がころの軸方向一方への抜け出しを防ぐように、また、前記柱部の外径側部分および内径側部分に別のころ止め部がころの軸方向他方への抜け出しを防ぐように設けられているとともに、レース部材に回転案内されるレース案内とされており、ころ止め部は、前記レース部材に対する案内部となる面である柱部の内壁面に、円周方向に突出して設けられ、ころ止め部の先端に、軸方向内縁側よりも軸方向外縁側の突出長さを長くした斜面が形成されており、保持器ところが干渉する時は、保持器のころ止め部の斜面上にころの外周面が接触するようにされている、ことを特徴とするスラストころ軸受。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003409275A JP4423954B2 (ja) | 2003-12-08 | 2003-12-08 | スラストころ軸受 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003409275A JP4423954B2 (ja) | 2003-12-08 | 2003-12-08 | スラストころ軸受 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005172038A JP2005172038A (ja) | 2005-06-30 |
JP4423954B2 true JP4423954B2 (ja) | 2010-03-03 |
Family
ID=34730712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003409275A Expired - Fee Related JP4423954B2 (ja) | 2003-12-08 | 2003-12-08 | スラストころ軸受 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4423954B2 (ja) |
-
2003
- 2003-12-08 JP JP2003409275A patent/JP4423954B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005172038A (ja) | 2005-06-30 |
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