JP4932338B2 - 摩擦伝動ベルト - Google Patents
摩擦伝動ベルト Download PDFInfo
- Publication number
- JP4932338B2 JP4932338B2 JP2006167740A JP2006167740A JP4932338B2 JP 4932338 B2 JP4932338 B2 JP 4932338B2 JP 2006167740 A JP2006167740 A JP 2006167740A JP 2006167740 A JP2006167740 A JP 2006167740A JP 4932338 B2 JP4932338 B2 JP 4932338B2
- Authority
- JP
- Japan
- Prior art keywords
- plasticizer
- friction transmission
- belt
- friction
- rubber
- 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.)
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- 229920001971 elastomer Polymers 0.000 claims description 116
- 239000005060 rubber Substances 0.000 claims description 103
- 239000004014 plasticizer Substances 0.000 claims description 77
- 239000000203 mixture Substances 0.000 claims description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 42
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 19
- 239000005977 Ethylene Substances 0.000 claims description 19
- 239000004711 α-olefin Substances 0.000 claims description 19
- 239000011256 inorganic filler Substances 0.000 claims description 18
- 229910003475 inorganic filler Inorganic materials 0.000 claims description 18
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- 238000002156 mixing Methods 0.000 claims description 13
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- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 5
- 229910052914 metal silicate Inorganic materials 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 4
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- 238000004073 vulcanization Methods 0.000 description 7
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
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- DZCCLNYLUGNUKQ-UHFFFAOYSA-N n-(4-nitrosophenyl)hydroxylamine Chemical compound ONC1=CC=C(N=O)C=C1 DZCCLNYLUGNUKQ-UHFFFAOYSA-N 0.000 description 4
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- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 244000043261 Hevea brasiliensis Species 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000004760 aramid Substances 0.000 description 3
- KVBYPTUGEKVEIJ-UHFFFAOYSA-N benzene-1,3-diol;formaldehyde Chemical compound O=C.OC1=CC=CC(O)=C1 KVBYPTUGEKVEIJ-UHFFFAOYSA-N 0.000 description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 3
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- 239000003431 cross linking reagent Substances 0.000 description 3
- 150000001993 dienes Chemical class 0.000 description 3
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- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
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- 230000008014 freezing Effects 0.000 description 3
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- 229920000126 latex Polymers 0.000 description 3
- 229920003052 natural elastomer Polymers 0.000 description 3
- 229920001194 natural rubber Polymers 0.000 description 3
- 239000005056 polyisocyanate Substances 0.000 description 3
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- 229920000642 polymer Polymers 0.000 description 3
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- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical compound C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 description 2
- IPJGAEWUPXWFPL-UHFFFAOYSA-N 1-[3-(2,5-dioxopyrrol-1-yl)phenyl]pyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C1=CC=CC(N2C(C=CC2=O)=O)=C1 IPJGAEWUPXWFPL-UHFFFAOYSA-N 0.000 description 2
- BUZICZZQJDLXJN-UHFFFAOYSA-N 3-azaniumyl-4-hydroxybutanoate Chemical compound OCC(N)CC(O)=O BUZICZZQJDLXJN-UHFFFAOYSA-N 0.000 description 2
- ISPUNXCNTXSHSH-UHFFFAOYSA-L C(C)C(N(C([S-])=S)C)CC.[Zn+2].C(C)C(CC)N(C([S-])=S)C Chemical compound C(C)C(N(C([S-])=S)C)CC.[Zn+2].C(C)C(CC)N(C([S-])=S)C ISPUNXCNTXSHSH-UHFFFAOYSA-L 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- SXQXMCWCWVCFPC-UHFFFAOYSA-N aluminum;potassium;dioxido(oxo)silane Chemical compound [Al+3].[K+].[O-][Si]([O-])=O.[O-][Si]([O-])=O SXQXMCWCWVCFPC-UHFFFAOYSA-N 0.000 description 2
- 229920003235 aromatic polyamide Polymers 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- KDKYADYSIPSCCQ-UHFFFAOYSA-N but-1-yne Chemical compound CCC#C KDKYADYSIPSCCQ-UHFFFAOYSA-N 0.000 description 2
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 2
- 229920005549 butyl rubber Polymers 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
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- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 2
- 239000000391 magnesium silicate Substances 0.000 description 2
- 229910052919 magnesium silicate Inorganic materials 0.000 description 2
- 235000019792 magnesium silicate Nutrition 0.000 description 2
- DEQZTKGFXNUBJL-UHFFFAOYSA-N n-(1,3-benzothiazol-2-ylsulfanyl)cyclohexanamine Chemical compound C1CCCCC1NSC1=NC2=CC=CC=C2S1 DEQZTKGFXNUBJL-UHFFFAOYSA-N 0.000 description 2
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- 150000002989 phenols Chemical class 0.000 description 2
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- 239000004814 polyurethane Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical group [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 description 2
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- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 description 2
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- RRKODOZNUZCUBN-CCAGOZQPSA-N (1z,3z)-cycloocta-1,3-diene Chemical compound C1CC\C=C/C=C\C1 RRKODOZNUZCUBN-CCAGOZQPSA-N 0.000 description 1
- AFINAILKDBCXMX-PBHICJAKSA-N (2s,3r)-2-amino-3-hydroxy-n-(4-octylphenyl)butanamide Chemical compound CCCCCCCCC1=CC=C(NC(=O)[C@@H](N)[C@@H](C)O)C=C1 AFINAILKDBCXMX-PBHICJAKSA-N 0.000 description 1
- PRBHEGAFLDMLAL-GQCTYLIASA-N (4e)-hexa-1,4-diene Chemical compound C\C=C\CC=C PRBHEGAFLDMLAL-GQCTYLIASA-N 0.000 description 1
- OJOWICOBYCXEKR-KRXBUXKQSA-N (5e)-5-ethylidenebicyclo[2.2.1]hept-2-ene Chemical compound C1C2C(=C/C)/CC1C=C2 OJOWICOBYCXEKR-KRXBUXKQSA-N 0.000 description 1
- UBRWPVTUQDJKCC-UHFFFAOYSA-N 1,3-bis(2-tert-butylperoxypropan-2-yl)benzene Chemical compound CC(C)(C)OOC(C)(C)C1=CC=CC(C(C)(C)OOC(C)(C)C)=C1 UBRWPVTUQDJKCC-UHFFFAOYSA-N 0.000 description 1
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- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 1
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- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 150000003509 tertiary alcohols Chemical class 0.000 description 1
- UGNWTBMOAKPKBL-UHFFFAOYSA-N tetrachloro-1,4-benzoquinone Chemical compound ClC1=C(Cl)C(=O)C(Cl)=C(Cl)C1=O UGNWTBMOAKPKBL-UHFFFAOYSA-N 0.000 description 1
- 150000003557 thiazoles Chemical class 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
- 125000005590 trimellitic acid group Chemical class 0.000 description 1
- XZZNDPSIHUTMOC-UHFFFAOYSA-N triphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- DUBNHZYBDBBJHD-UHFFFAOYSA-L ziram Chemical compound [Zn+2].CN(C)C([S-])=S.CN(C)C([S-])=S DUBNHZYBDBBJHD-UHFFFAOYSA-L 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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G5/00—V-belts, i.e. belts of tapered cross-section
- F16G5/20—V-belts, i.e. belts of tapered cross-section with a contact surface of special shape, e.g. toothed
-
- 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
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G5/00—V-belts, i.e. belts of tapered cross-section
- F16G5/04—V-belts, i.e. belts of tapered cross-section made of rubber
- F16G5/06—V-belts, i.e. belts of tapered cross-section made of rubber with reinforcement bonded by the rubber
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Pulleys (AREA)
Description
本願発明1では、可塑剤が摩擦伝動面に滲み出る(ブリードする)ものであるため、ドライ時に摩擦伝動面に可塑剤の膜を形成することができる。
本願発明1では、可塑剤の溶解度指数がゴム組成物の溶解度指数より大きいため、極性を有するゴム組成物に対して非極性可塑剤となって溶けにくく、可塑剤が摩擦伝動面に滲み出るようになる。
本願発明1では、可塑剤が水に対して親和性があるため、被水時には摩擦伝動面に形成された膜の表面に均一な水膜が形成される。そのため、被水時にプーリと摩擦伝動面との運動の安定状態が保持される。
そして無機充填剤を60〜110重量部配合することで、前記可塑剤のフリードを適度に促進し、潤滑剤として作用させることで走行時の耐発音性を向上させることができる。
本願発明2では、可塑剤が摩擦伝動面に滲み出る(ブリードする)ものであるため、ドライ時に摩擦伝動面に可塑剤の膜を形成することができる。
本願発明2では、可塑剤の溶解度指数がゴム組成物の溶解度指数より大きいため、極性を有するゴム組成物に対して非極性可塑剤となって溶けにくく、可塑剤が摩擦伝動面に滲み出るようになる。
本願発明2では、可塑剤が水に対して親和性があるため、被水時には摩擦伝動面に形成された膜の表面に均一な水膜が形成される。そのため、被水時にプーリと摩擦伝動面との運動の安定状態が保持される。
そして無機充填剤を60〜110重量部配合することで、前記可塑剤のフリードを適度に促進し、潤滑剤として作用させることで走行時の耐発音性を向上させることができる。
上記の比が1/2未満の場合には、レゾルシン−ホルムアルデヒドの樹脂分が多くなり、RFL皮膜が固くなり動的な接着が悪くなり、他方1/8を超えると、レゾルシン・ホルムアルデヒドの樹脂分が少なくなるため、RFL皮膜が柔らかくなり、接着カが低下する。
以下の実施例1〜2、比較例1のVリブドベルトは、ポリエステル繊維のロープからなる心線を接着ゴム層内に埋設し、接着ゴム層の一方の面にゴム付綿帆布を2プライ積層し、接着ゴム層の他方の面側に設けられた圧縮ゴム層に3個のリブ部をベルトの長手方向に配したものである。
そして、駆動プーリ10において、滑り速度Vの変化に対してμの変化を測定した。このとき、内蔵エンコーダにて、ベルト速度とプーリ速度を算出する。ベルト速度は、背面アイドラー部の内蔵エンコーダにて算出され、背面アイドラー部でのスリップ率が0%であるとして算出している。
図8は、ウェット時としてベルトを水に浸漬して引き上げたときのμ−V特性を表したグラフである。図8において、dμ/dVは終始負になることはなく、完全にdμ/dV≧0となっていることが判る。また、ドライ時とウェット時とも、滑り速度Vが1.0m/sまでの範囲において、μ−V特性が殆ど変化せず(両者の差が0.15以内に収まっている)、いずれも0.6以下となっている。
図9に示すように、実機実測波形(サウンドシグナル[S/Sig])ではベルトが自励振動を起こすことなく、異音も発生しない。
2 心線
3 接着層
4 圧縮層
5 伸張層
6 リブ部
Claims (7)
- 摩擦伝動面が可塑剤を配合したゴム組成物で構成される摩擦伝動ベルトであって、
前記可塑剤は、その溶解度指数が前記ゴム組成物のゴム成分の溶解度指数より大きいことにより極性が異なるものであって、ドライ時に前記摩擦伝動面に滲み出て、前記摩擦伝動面に前記可塑剤の膜を形成するものであり、
前記可塑剤は、水に対する親和性があるものであって、前記ベルトの被水時に前記摩擦伝動面の前記膜上の全面に水膜を形成するものであり、
前記ゴム組成物は、前記ゴム成分100重量部に対して、前記可塑剤の滲み出しを促進させる無機充填剤を60〜110重量部配合して構成され、
プーリ速度とベルト速度との差で示される滑り速度Vの変化に対する摩擦係数μの変化(dμ/dv)がドライ時及び被水時にゼロ又はプラスになっている摩擦伝動ベルト。 - 摩擦伝動面が可塑剤を配合したゴム組成物で構成される摩擦伝動ベルトであって、
前記可塑剤は、その溶解度指数が前記ゴム組成物のゴム成分の溶解度指数より大きいことにより極性が異なるものであって、ドライ時に前記摩擦伝動面に滲み出て、前記摩擦伝動面に前記可塑剤の膜を形成するものであり、
前記可塑剤は、水に対する親和性があるものであって、前記ベルトの被水時に前記摩擦伝動面の前記膜上の全面に水膜を形成するものであり、
前記ゴム組成物は、前記ゴム成分100重量部に対して、前記可塑剤の滲み出しを促進させる無機充填剤を60〜110重量部配合して構成され、
プーリ速度とベルト速度との差で示される滑り速度Vが0.3m/s以上のときに前記滑り速度Vに対する摩擦係数μの変化(dμ/dv)がドライ時及び被水時にゼロ又はプラスになっている摩擦伝動ベルト。 - 前記摩擦伝動面のプーリに対する摩擦係数μは、滑り速度Vが1.0m/sまでの範囲において、0.6以下の低摩擦係数である請求項1又は2に記載の摩擦伝動ベルト。
- 摩擦伝動面が可塑剤を配合したゴム組成物で構成される摩擦伝動ベルトであって、
前記ゴム組成物のゴム成分が、エチレン・α−オレフィンエラストマーであり、
前記可塑剤の溶解度指数が8.3〜10.7(cal/cm3)1/2であって、前記可塑剤が摩擦伝動面に滲み出て膜を形成するものあり、
前記可塑剤は水に対する親和性を備える親水基を有する構造であって、前記可塑剤が水に対する親和性を備える親水基を有する分子構造であって、被水時に摩擦伝動面に滲み出た可塑剤の膜上の全面に水膜を形成するものであり、
前記ゴム組成物は、前記エチレン・α−オレフィンエラストマー100重量部に対して、前記可塑剤を10〜25重量部、無機充填剤を60〜110重量部配合して構成される請求項1又は2に記載の摩擦伝動ベルト。 - 前記無機充填剤が、カーボンブラックである請求項4に記載の摩擦伝動ベルト。
- 前記無機充填剤が、カーボンブラックを含有し、更に金属炭酸塩及び又は金属珪酸塩を含有する請求項4に記載の摩擦伝動ベルト。
- 前記摩擦伝動ベルトが、Vリブドベルトである請求項4から6のいずれかに記載の摩擦伝動ベルト。
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JP2006167740A JP4932338B2 (ja) | 2005-09-30 | 2006-06-16 | 摩擦伝動ベルト |
US11/528,356 US7819767B2 (en) | 2005-09-30 | 2006-09-28 | Friction transmission belt |
EP06020579.6A EP1770304B1 (en) | 2005-09-30 | 2006-09-29 | Friction transmission belt |
CN2006101420157A CN1940341B (zh) | 2005-09-30 | 2006-09-30 | 摩擦传送带 |
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JP4672603B2 (ja) * | 2005-08-31 | 2011-04-20 | 三ツ星ベルト株式会社 | 摩擦伝動ベルト |
JPWO2007110974A1 (ja) * | 2006-03-24 | 2009-08-06 | バンドー化学株式会社 | 伝動ベルト |
FR2910262B1 (fr) * | 2006-12-22 | 2009-02-13 | Maurice Granger | Tambour pour appareil distributeur de materiaux d'essuyage |
JP4989556B2 (ja) * | 2008-05-26 | 2012-08-01 | 三ツ星ベルト株式会社 | Vリブドベルト |
WO2009153816A1 (en) * | 2008-06-19 | 2009-12-23 | Dayco Europe S.R.L. | Starter alternator assembly comprising a poli-v belt and poli-v belt |
DE112010000879B4 (de) * | 2009-02-24 | 2019-05-09 | Bando Chemical Industries, Ltd. | Reibungsantriebsriemen |
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