JP4748145B2 - ころ軸受用保持器及びころ軸受 - Google Patents
ころ軸受用保持器及びころ軸受 Download PDFInfo
- Publication number
- JP4748145B2 JP4748145B2 JP2007316461A JP2007316461A JP4748145B2 JP 4748145 B2 JP4748145 B2 JP 4748145B2 JP 2007316461 A JP2007316461 A JP 2007316461A JP 2007316461 A JP2007316461 A JP 2007316461A JP 4748145 B2 JP4748145 B2 JP 4748145B2
- Authority
- JP
- Japan
- Prior art keywords
- forming member
- cage
- roller bearing
- cage forming
- retainer
- 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
- F16C33/50—Cages for rollers or needles formed of interconnected members, e.g. chains
- F16C33/502—Cages for rollers or needles formed of interconnected members, e.g. chains formed of arcuate segments retaining one or more rollers or needles
- F16C33/504—Cages for rollers or needles formed of interconnected members, e.g. chains formed of arcuate segments retaining one or more rollers or needles with two segments, e.g. two semicircular cage parts
-
- 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
- F16C19/24—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 radial load mainly
- F16C19/26—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 radial load mainly with a single row of rollers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Description
また、かかる場合には、第1の連結部と第2の連結部の形状を同一形状(左右対称)とすることができる。
そして、かかる場合には、一種類の保持器形成部材を用意するのみで良いので、製造工程の簡素化、及び製造コストの低減などを図ることができる。
12B 第2の保持器形成部材
16 ころ
18a 凸部
18b 凹部
100 ころ軸受
Claims (1)
- 一対の第1の保持器形成部材及び第2の保持器形成部材を含むころ軸受用保持器であって、
前記第1の保持器形成部材及び前記第2の保持器形成部材は、略1/2円環形状を有し、
前記第1の保持器形成部材は、凸部と、前記凸部と対称な形状の凹部とを有する第1連結部をその一端部に有し、前記第2の保持器形成部材は、凹部と、前記凹部と対称な形状の凸部とを有する第2連結部をその一端部に有し、
前記第1連結部の凸部と前記第2連結部の凹部、前記第1連結部の凹部と前記第2連結部の凸部のそれぞれが嵌合して前記第1の保持器形成部材と前記第2の保持器形成部材とが前記ころ軸受用保持器の円周方向に対して隙間無く連結することにより、第1の保持器形成部材及び第2の保持器形成部材の他端部間が互いに非接触な隙間を形成して分割された略円環形状を形成し、
前記第1の保持器形成部材と前記第2の保持器形成部材は、同一の形状を有することを特徴とするころ軸受用保持器と、
前記ころ軸受用保持器に保持された複数のころと、を備えるころ軸受。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007316461A JP4748145B2 (ja) | 2007-12-06 | 2007-12-06 | ころ軸受用保持器及びころ軸受 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007316461A JP4748145B2 (ja) | 2007-12-06 | 2007-12-06 | ころ軸受用保持器及びころ軸受 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009138862A JP2009138862A (ja) | 2009-06-25 |
JP4748145B2 true JP4748145B2 (ja) | 2011-08-17 |
Family
ID=40869672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007316461A Expired - Fee Related JP4748145B2 (ja) | 2007-12-06 | 2007-12-06 | ころ軸受用保持器及びころ軸受 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4748145B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160069392A1 (en) * | 2014-09-10 | 2016-03-10 | Schaeffler Technologies AG & Co. KG | Radial bearing with variable lubrication flow restriction |
US9441671B2 (en) * | 2014-06-25 | 2016-09-13 | Schaeffler Technologies AG & Co. KG | Bearing with K-type cage |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104455003B (zh) * | 2014-09-26 | 2017-02-15 | 上海交通大学 | 减重销式滚子轴承保持架 |
DE102014222096B4 (de) | 2014-10-29 | 2019-04-25 | Aktiebolaget Skf | Kurbelwellen- oder Pleuellagerung einer Verbrennungskraftmaschine oder eines Kompressors |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4128639A (en) * | 1977-12-14 | 1978-12-05 | Research Corporation | Nitrosourea analogs of thymidine |
US4239304A (en) * | 1979-03-28 | 1980-12-16 | The Torrington Company | Bearing split cage |
JP3340807B2 (ja) * | 1993-07-29 | 2002-11-05 | エヌティエヌ株式会社 | ころ軸受 |
-
2007
- 2007-12-06 JP JP2007316461A patent/JP4748145B2/ja not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9441671B2 (en) * | 2014-06-25 | 2016-09-13 | Schaeffler Technologies AG & Co. KG | Bearing with K-type cage |
US20160069392A1 (en) * | 2014-09-10 | 2016-03-10 | Schaeffler Technologies AG & Co. KG | Radial bearing with variable lubrication flow restriction |
Also Published As
Publication number | Publication date |
---|---|
JP2009138862A (ja) | 2009-06-25 |
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