JP2009138862A - 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
- JP2009138862A JP2009138862A JP2007316461A JP2007316461A JP2009138862A JP 2009138862 A JP2009138862 A JP 2009138862A JP 2007316461 A JP2007316461 A JP 2007316461A JP 2007316461 A JP2007316461 A JP 2007316461A JP 2009138862 A JP2009138862 A JP 2009138862A
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- JP
- Japan
- Prior art keywords
- cage
- roller bearing
- forming member
- cage forming
- connecting portion
- 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.)
- Granted
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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
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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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
【解決手段】一対の保持器形成部材12A、12Bを含み、一方の保持器形成部材12Aは、凸部18aをその一端部に有し、他方の保持器形成部材12Bは、凸部18aと嵌合可能な凹部18bをその一端部に有し、これら凸部18aと凹部18bとが嵌合して連結することにより、一対の保持器形成部材12A,12Bが、全体として、一部が分割された略円環形状を形成する。
【選択図】図2
Description
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 (5)
- 一対の保持器形成部材を含むころ軸受用保持器であって、
前記一方の保持器形成部材は、凸部を有する第1連結部をその一端部に有し、前記他方の保持器形成部材は、前記凸部と嵌合可能な凹部を有する第2連結部をその一端部に有し、
前記凸部と前記凹部とが嵌合して前記第1連結部と前記第2連結部とが連結することにより、前記一対の保持器形成部材の他端部間が分割された略円環形状を形成することを特徴とするころ軸受用保持器。 - 前記一方の保持器形成部材及び前記他方の保持器形成部材は、略1/2円環形状を有することを特徴とする請求項1に記載のころ軸受用保持器。
- 前記第1の連結部は、前記凸部と、前記凸部と対称な形状の凹部を有し、前記第2の連結部は、前記凹部と、前記凹部と対称な形状の凸部とを有し、
前記第1の連結部の凸部と前記第2の連結部の凹部、前記第1の連結部の凹部と前記第2の連結部の凸部のそれぞれが嵌合することを特徴とする請求項1又は2に記載のころ軸受用保持器。 - 前記一方の保持器形成部材と前記他方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請求項3に記載のころ軸受用保持器。
- 請求項1〜4のいずれか一項に記載の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 true JP2009138862A (ja) | 2009-06-25 |
JP4748145B2 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 |
---|---|---|---|---|
CN104455003A (zh) * | 2014-09-26 | 2015-03-25 | 上海交通大学 | 减重销式滚子轴承保持架 |
DE102014222096A1 (de) * | 2014-10-29 | 2016-05-04 | Aktiebolaget Skf | Kurbelwellen- oder Pleuellagerung einer Verbrennungskraftmaschine oder eines Kompressors |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105333016A (zh) * | 2014-06-25 | 2016-02-17 | 舍弗勒技术股份两合公司 | K形保持架轴承 |
US20160069392A1 (en) * | 2014-09-10 | 2016-03-10 | Schaeffler Technologies AG & Co. KG | Radial bearing with variable lubrication flow restriction |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4239304A (en) * | 1979-03-28 | 1980-12-16 | The Torrington Company | Bearing split cage |
JPS57167917A (en) * | 1977-12-14 | 1982-10-16 | Research Corp | Antitumor |
JPH0742744A (ja) * | 1993-07-29 | 1995-02-10 | Ntn Corp | ころ軸受 |
-
2007
- 2007-12-06 JP JP2007316461A patent/JP4748145B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57167917A (en) * | 1977-12-14 | 1982-10-16 | Research Corp | Antitumor |
US4239304A (en) * | 1979-03-28 | 1980-12-16 | The Torrington Company | Bearing split cage |
JPH0742744A (ja) * | 1993-07-29 | 1995-02-10 | Ntn Corp | ころ軸受 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104455003A (zh) * | 2014-09-26 | 2015-03-25 | 上海交通大学 | 减重销式滚子轴承保持架 |
DE102014222096A1 (de) * | 2014-10-29 | 2016-05-04 | Aktiebolaget Skf | Kurbelwellen- oder Pleuellagerung einer Verbrennungskraftmaschine oder eines Kompressors |
US9638250B2 (en) | 2014-10-29 | 2017-05-02 | Aktiebolaget Skf | Cage for a crankshaft bearing or connecting-rod bearing of an internal combustion engine or of a compressor |
DE102014222096B4 (de) * | 2014-10-29 | 2019-04-25 | Aktiebolaget Skf | Kurbelwellen- oder Pleuellagerung einer Verbrennungskraftmaschine oder eines Kompressors |
Also Published As
Publication number | Publication date |
---|---|
JP4748145B2 (ja) | 2011-08-17 |
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