JP5037266B2 - 円すいころ軸受用保持器 - Google Patents
円すいころ軸受用保持器 Download PDFInfo
- Publication number
- JP5037266B2 JP5037266B2 JP2007219833A JP2007219833A JP5037266B2 JP 5037266 B2 JP5037266 B2 JP 5037266B2 JP 2007219833 A JP2007219833 A JP 2007219833A JP 2007219833 A JP2007219833 A JP 2007219833A JP 5037266 B2 JP5037266 B2 JP 5037266B2
- Authority
- JP
- Japan
- Prior art keywords
- tapered roller
- small
- roller bearing
- resin
- cage
- 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
- 229920005989 resin Polymers 0.000 claims description 73
- 239000011347 resin Substances 0.000 claims description 73
- 239000012779 reinforcing material Substances 0.000 claims description 37
- 239000003365 glass fiber Substances 0.000 claims description 29
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 20
- 239000004917 carbon fiber Substances 0.000 claims description 20
- 229920006351 engineering plastic Polymers 0.000 claims description 20
- 239000000835 fiber Substances 0.000 claims description 16
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 16
- 238000000465 moulding Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 9
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical group C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000003513 alkali Substances 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000004132 cross linking Methods 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229920002239 polyacrylonitrile Polymers 0.000 description 4
- 230000004323 axial length Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- -1 high temperature Substances 0.000 description 3
- 238000010348 incorporation Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229920002972 Acrylic fiber Polymers 0.000 description 2
- 229920000106 Liquid crystal polymer Polymers 0.000 description 2
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000004693 Polybenzimidazole Substances 0.000 description 2
- 239000004697 Polyetherimide Substances 0.000 description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
- 239000004954 Polyphthalamide Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229920006231 aramid fiber Polymers 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000010000 carbonizing Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000011280 coal tar Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000006060 molten glass Substances 0.000 description 2
- 239000012768 molten material Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 229920006111 poly(hexamethylene terephthalamide) Polymers 0.000 description 2
- 229920002492 poly(sulfone) Polymers 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920001230 polyarylate Polymers 0.000 description 2
- 229920002480 polybenzimidazole Polymers 0.000 description 2
- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- 229920001601 polyetherimide Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229920006324 polyoxymethylene Polymers 0.000 description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
- 229920006375 polyphtalamide Polymers 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229920006259 thermoplastic polyimide Polymers 0.000 description 2
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 229920003189 Nylon 4,6 Polymers 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 229920012266 Poly(ether sulfone) PES Polymers 0.000 description 1
- 229930182556 Polyacetal Natural products 0.000 description 1
- 229920012310 Polyamide 9T (PA9T) Polymers 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002312 polyamide-imide Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920001955 polyphenylene ether Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
- F16C33/4605—Details of interaction of cage and race, e.g. retention or centring
-
- 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
- F16C19/38—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 two or more rows of rollers
- F16C19/383—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 two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
- F16C19/385—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 two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings
- F16C19/386—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 two or more rows of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone with two rows, i.e. double-row tapered roller bearings in O-arrangement
-
- 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
- F16C33/4617—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages
- F16C33/4623—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages
- F16C33/4635—Massive or moulded cages having cage pockets surrounding the rollers, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages made from plastic, e.g. injection moulded window cages
-
- 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
- F16C33/56—Selection of substances
-
- 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
- F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
- F16C2208/20—Thermoplastic resins
- F16C2208/52—Polyphenylene sulphide [PPS]
-
- 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
- F16C2361/61—Toothed gear systems, e.g. support of pinion shafts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Description
PA11,12)、フッ素樹脂、ポリフタルアミド(PPA)等がある。
3a、3b 内輪
8a、8b 大鍔
9 小径リング部
9a 小径側端面
15 引っ掛け部
20a、20b 小端面
21 最外径部
Claims (4)
- 小径リング部と、大径リング部と、これらの間に配設される複数の柱部とを備え、柱部間のポケットに円すいころが保持される円すいころ軸受用保持器であって、
軸受内輪の大径側端部に設けられた大鍔と係合可能な少なくとも1つの引っ掛け部を大径リング部に形成し、かつ、エンジニアリングプラスチックに、炭素繊維又はガラス繊維にて構成される繊維強化材である樹脂強化材を0重量%より多く10重量%未満で充填させた樹脂製として、組込時において前記引っ掛け部が大鍔を越える柔軟性を具備するとともに、複数のゲートを形成する成形金型にて成形される成形時において流動性を具備し、かつ、前記小径側リング部に前記柱部の数よりも少ないゲート跡が形成され、さらに、軸受組立状態において、小径リング部の小径側端面と、円すいころの小端面の外周縁の最外径部とが、軸受中心軸と直交する平面上にほぼ配置され、内輪小径側端面同士の接触状態において、小径リング部の小径側端面同士は非接触状態となることを特徴とする円すいころ軸受用保持器。 - ウェルド部が前記小径側リング部に有さないことを特徴とする請求項1に記載の円すいころ軸受用保持器。
- 前記エンジニアリングプラスチックは、ポニフェニレンサルファイドであることを特徴とする請求項1または請求項2に記載の円すいころ軸受用保持器。
- 自走車両の動力伝達軸を支持する円すいころ軸受に用いたことを特徴とする請求項1〜請求項3のいずれか1項に記載の円すいころ軸受用保持器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007219833A JP5037266B2 (ja) | 2007-08-27 | 2007-08-27 | 円すいころ軸受用保持器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007219833A JP5037266B2 (ja) | 2007-08-27 | 2007-08-27 | 円すいころ軸受用保持器 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012052868A Division JP5420697B2 (ja) | 2012-03-09 | 2012-03-09 | 円すいころ軸受用保持器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009052657A JP2009052657A (ja) | 2009-03-12 |
JP5037266B2 true JP5037266B2 (ja) | 2012-09-26 |
Family
ID=40503905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007219833A Expired - Fee Related JP5037266B2 (ja) | 2007-08-27 | 2007-08-27 | 円すいころ軸受用保持器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5037266B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107614902A (zh) * | 2015-05-22 | 2018-01-19 | Ntn株式会社 | 液压式无级变速器用的推力轴承 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012102838A (ja) * | 2010-11-12 | 2012-05-31 | Nsk Ltd | 円すいころ軸受 |
JP2012077843A (ja) * | 2010-10-01 | 2012-04-19 | Nsk Ltd | 円すいころ軸受 |
JP5668420B2 (ja) * | 2009-11-17 | 2015-02-12 | 日本精工株式会社 | 円すいころ軸受及び円すいころ軸受用保持器の製造方法 |
WO2011062188A1 (ja) * | 2009-11-17 | 2011-05-26 | 日本精工株式会社 | 円すいころ軸受および円すいころ軸受用保持器の製造方法 |
JP5581984B2 (ja) * | 2010-11-12 | 2014-09-03 | 日本精工株式会社 | 円すいころ軸受 |
JP2014118988A (ja) * | 2012-12-13 | 2014-06-30 | Nsk Ltd | 円すいころ軸受用保持器の製造方法、円すいころ軸受用保持器、及び円すいころ軸受 |
JP2015075229A (ja) * | 2013-10-11 | 2015-04-20 | 日本精工株式会社 | ころ軸受用保持器、及びその製造方法、並びにころ軸受 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58155424A (ja) * | 1982-03-11 | 1983-09-16 | Sharp Corp | 温度制御装置 |
JP2628674B2 (ja) * | 1987-06-04 | 1997-07-09 | 日本精工株式会社 | 軸受用プラスチック保持器 |
JPH08296652A (ja) * | 1995-04-25 | 1996-11-12 | Ntn Corp | ころ軸受用樹脂保持器 |
JP2005098412A (ja) * | 2003-09-25 | 2005-04-14 | Koyo Seiko Co Ltd | 円すいころ軸受 |
JP2006070926A (ja) * | 2004-08-31 | 2006-03-16 | Nakanishi Metal Works Co Ltd | 円錐ころ軸受用保持器 |
JP2005201457A (ja) * | 2005-03-28 | 2005-07-28 | Nsk Ltd | 円筒ころ軸受 |
JP2007120577A (ja) * | 2005-10-26 | 2007-05-17 | Ntn Corp | 円すいころ軸受 |
JP2007162750A (ja) * | 2005-12-09 | 2007-06-28 | Ntn Corp | 転がり軸受および風力発電機の主軸支持構造 |
-
2007
- 2007-08-27 JP JP2007219833A patent/JP5037266B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107614902A (zh) * | 2015-05-22 | 2018-01-19 | Ntn株式会社 | 液压式无级变速器用的推力轴承 |
Also Published As
Publication number | Publication date |
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JP2009052657A (ja) | 2009-03-12 |
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