WO2015104778A1 - 耐油性伝動ベルト - Google Patents
耐油性伝動ベルト Download PDFInfo
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- WO2015104778A1 WO2015104778A1 PCT/JP2014/006444 JP2014006444W WO2015104778A1 WO 2015104778 A1 WO2015104778 A1 WO 2015104778A1 JP 2014006444 W JP2014006444 W JP 2014006444W WO 2015104778 A1 WO2015104778 A1 WO 2015104778A1
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- belt
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Classifications
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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
- 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
- F16G5/08—V-belts, i.e. belts of tapered cross-section made of rubber with reinforcement bonded by the rubber with textile reinforcement
-
- 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
- F16G1/00—Driving-belts
- F16G1/06—Driving-belts made of rubber
- F16G1/08—Driving-belts made of rubber with reinforcement bonded by the rubber
- F16G1/10—Driving-belts made of rubber with reinforcement bonded by the rubber with textile reinforcement
Definitions
- This disclosure relates to a transmission belt.
- a transmission belt such as a friction transmission belt or a toothed belt is used as a means for transmitting rotational power of an engine or a motor used in various mechanical devices or automobiles.
- a machine device there is a machine tool for cutting, and when performing cutting using this, a cutting fluid is used for the purpose of obtaining lubricity and for the purpose of cooling.
- Such oils adhere to the transmission belt and cause the belt to change dimensions due to swelling.
- Patent Document 1 discloses that at least the tooth surface of the toothed rubber belt is covered with a fluororesin film.
- an object of the present disclosure is to provide a transmission belt with higher oil resistance.
- a transmission belt includes a belt body, an inner cloth that covers the belt body, and a reinforcing cloth that includes an outer cloth that further covers the inner cloth, and the inner cloth and the outer cloth.
- a film made of a fluororesin is formed between the two.
- Such a transmission belt is excellent in oil resistance because the coating made of a fluororesin can suppress the penetration of the oil into the belt body.
- the coating made of a fluororesin can suppress the penetration of the oil into the belt body.
- by providing a coating made of a fluororesin between the inner cover and the outer cover it is possible to prevent the film from being worn by friction when the belt is used, as compared with the case where the cover is provided outside the reinforcing cloth. It can suppress and maintain oil resistance for a long time.
- the reinforcing cloth may have a structure of three or more layers including other cloth in addition to the inner cloth and the outer cloth.
- the film made of a fluororesin may be formed by dispersing fluororesin particles in a friction rubber of a reinforcing cloth and forming a film during vulcanization.
- the blending amount of the fluororesin with respect to 100 parts by mass of the raw rubber of the friction rubber may be 20 parts by mass or more and 80 parts by mass or less.
- the amount of the fluororesin is based on 100 parts by mass of the raw rubber of the friction rubber as described above. It is preferably 20 to 80 parts by mass. Moreover, if it is 30 mass parts or more and 60 mass parts or less, it is still more preferable.
- the fluororesin may be polytetrafluoroethylene.
- a transmission belt having excellent oil resistance can be realized.
- FIG. 1 is a diagram illustrating a power transmission belt according to an embodiment of the present disclosure.
- 2 (a) and 2 (b) are diagrams illustrating a coating made of a reinforcing cloth and a fluororesin in the transmission belt of FIG. 3 (a) to 3 (g) are diagrams for explaining a method of manufacturing the transmission belt of FIG.
- FIG. 4 is a diagram illustrating a change in weight when the power transmission belts of Examples and Comparative Examples of the present disclosure are immersed in an oil agent.
- FIG. 5 is a diagram illustrating a change in the width of the upper end when the power transmission belts of Examples and Comparative Examples of the present disclosure are immersed in an oil agent.
- FIG. 1 is a diagram illustrating a power transmission belt according to an embodiment of the present disclosure.
- FIG. 6 is a diagram illustrating a change in thickness when the transmission belts of Examples and Comparative Examples of the present disclosure are immersed in an oil agent.
- FIG. 7 is a diagram showing the influence of the amount of fluororesin particles blended in the friction rubber for the transmission belt of the present embodiment.
- FIG. 1 is a view showing an exemplary V-belt B (transmission belt) of the present embodiment.
- the V belt B is used for, for example, an agricultural machine or an industrial machine.
- the dimensions of the V-belt B are not particularly limited.
- the belt circumferential length is 700 to 5000 mm
- the belt width is 16 to 17 mm
- the belt thickness is 8 to 10 mm.
- the V-belt B includes a belt main body 10 constituted by two layers of a bottom rubber layer 11 on the belt inner peripheral side (pulley contact side) and an intermediate adhesive rubber layer 12.
- a core wire 14 is embedded in the adhesive rubber layer 12 so as to form a spiral having a pitch in the belt width direction. Further, the entire belt main body 10 is covered with the reinforcing cloth 15, and the V-belt B is a wrapped belt.
- the reinforcing cloth 15 is a cloth that includes a plurality of cloths and is subjected to a treatment for improving oil resistance, as shown in FIG. This will be described in more detail with reference to FIG. 2A which is a schematic cross-sectional view of the V-belt B.
- the belt body 10 has a bottom rubber layer 11 and an adhesive rubber layer 12 as in FIG. 1, and a core wire 14 is embedded in the adhesive rubber layer 12.
- the reinforcing cloth 15 that covers the belt main body 10 includes an inner covering 16 that covers the belt main body and an outer covering 17 that further covers the outer side of the inner covering 16. Further, a coating 18 for improving oil resistance is formed between the inner covering 16 and the outer covering 17. The coating 18 is formed on the outer side of the inner covering 16 as a layer of friction rubber containing a fluororesin such as polytetrafluoroethylene (PTFE).
- PTFE polytetrafluoroethylene
- the coating 18 may be provided on the outer side of the jacket cloth 17. This case is shown in FIG.
- the belt body 10 is the same as that shown in FIG.
- the rubber component of the rubber composition forming the bottom rubber layer 11 is not particularly limited.
- ethylene- ⁇ -olefin elastomer chloroprene rubber (CR), chlorosulfonated polyethylene rubber (CSM), hydrogenated acrylonitrile rubber ( H-NBR) and the like.
- the rubber component may be composed of a single species or a blend of a plurality of species.
- examples of the compounding agent for the rubber composition forming the bottom rubber layer 11 include a reinforcing material such as carbon black, a vulcanization accelerator, a crosslinking agent, an antiaging agent, and a softening agent.
- a reinforcing material for example, carbon black, channel black; furnace black such as SAF, ISAF, N-339, HAF, N-351, MAF, FEF, SRF, GPF, ECF, N-234; FT, MT, etc. Thermal black; acetylene black.
- Silica is also mentioned as a reinforcing agent.
- the reinforcing agent may be composed of a single species or a plurality of species.
- the reinforcing material preferably has a blending amount of 30 to 80 parts by mass with respect to 100 parts by mass of the rubber component, from the viewpoint of achieving a good balance between wear resistance and bending resistance.
- the vulcanization accelerator examples include metal oxides such as magnesium oxide and zinc oxide (zinc white), metal carbonates, fatty acids such as stearic acid, and derivatives thereof.
- the vulcanization accelerator may be composed of a single species or a plurality of species.
- the amount of the vulcanization accelerator is 0.5 to 8 parts by mass with respect to 100 parts by mass of the rubber component.
- crosslinking agent examples include sulfur and organic peroxides.
- sulfur may be used, organic peroxide may be used, or both of them may be used in combination.
- the crosslinking agent is preferably used in an amount of 0.5 to 4.0 parts by mass with respect to 100 parts by mass of the rubber component, and in the case of an organic peroxide, the compounding amount with respect to 100 parts by mass of the rubber component is, for example, 0. .5 to 8 parts by mass.
- Antiaging agents include amine-based, quinoline-based, hydroquinone derivatives, phenol-based, and phosphite-based agents.
- the anti-aging agent may be composed of a single species or a plurality of species.
- the anti-aging agent is, for example, 0 to 8 parts by mass with respect to 100 parts by mass of the rubber component.
- the softener examples include petroleum-based softeners, mineral oil-based softeners such as paraffin wax, castor oil, cottonseed oil, sesame oil, rapeseed oil, soybean oil, palm oil, palm oil, fallen raw oil, waxy wax, rosin And vegetable oil-based softeners such as pine oil.
- the softener may be composed of a single species or a plurality of species.
- the amount of the softener other than the petroleum-based softener is, for example, 2 to 30 parts by mass with respect to 100 parts by mass of the rubber component.
- layered silicates such as smectite group, vermulite group, kaolin group and the like may be included.
- the bottom rubber layer 11 may contain a friction coefficient reducing material.
- the friction coefficient reducing material include short fibers such as nylon short fibers, vinylon short fibers, aramid short fibers, polyester short fibers, cotton short fibers, and ultrahigh molecular weight polyethylene resins.
- the adhesive rubber layer 12 is formed in a strip shape having a horizontally long cross section.
- the adhesive rubber layer 12 is formed of a rubber composition in which an uncrosslinked rubber composition in which various compounding agents are blended with a rubber component and kneaded is heated and pressurized to be crosslinked with the crosslinking agent.
- Examples of the rubber component of the rubber composition forming the adhesive rubber layer 12 include ethylene- ⁇ -olefin elastomer, chloroprene rubber (CR), chlorosulfonated polyethylene rubber (CSM), hydrogenated acrylonitrile rubber (H-NBR), and the like. Is mentioned.
- the rubber component of the adhesive rubber layer 12 is preferably the same as the rubber component of the bottom rubber layer 11.
- the compounding agent examples include a reinforcing material such as carbon black, a vulcanization accelerator, a crosslinking agent, an anti-aging agent, a softening agent and the like, as in the bottom rubber layer 11.
- the bottom rubber layer 11 and the adhesive rubber layer 12 may be formed of a rubber composition having a different composition, or may be formed of a rubber composition having the same composition.
- the core wire 14 is composed of twisted yarns such as polyester fiber (PET), polyethylene naphthalate fiber (PEN), aramid fiber, and vinylon fiber.
- PET polyester fiber
- PEN polyethylene naphthalate fiber
- aramid fiber aramid fiber
- vinylon fiber vinylon fiber
- the inner covering 16 and the outer covering 17 constituting the reinforcing cloth 15 are constituted by, for example, a woven fabric, a knitted fabric, a non-woven fabric or the like formed of yarns such as cotton, polyamide fiber, polyester fiber, and aramid fiber.
- the inner covering 16 and the outer covering 17 are provided with an adhesive treatment in which they are immersed in an RFL aqueous solution and heated before forming and / or a rubber on the surface on the belt main body 10 side in order to provide adhesion to the belt main body 10 and the like. Adhesion treatment is applied to coat and dry the paste.
- At least one of the inner cloth 16 and the outer cloth 17 is made of rubber in which fluororesin particles are dispersed on the surface opposite to the belt body 10 as friction rubber.
- a coating 18 made of a fluororesin is formed on the outside of the outer cover cloth 17 or between the outer cover cloth 17 and the inner cover cloth 16.
- V-belt B which is a wrapped V-belt
- a rubber sheet 22 such as a chloroprene rubber composition for a compressed rubber layer is wound around a mantle 21 a plurality of times, and a rubber sheet 22 for an adhesive rubber layer is wound thereon. Furthermore, as shown in FIG.3 (b), the core wires 14, such as the polyester cord to which the adhesive agent was attached, are wound helically. Further, as shown in FIG. 3C, a rubber sheet 22 for an adhesive rubber layer is wound around to produce a cylindrical laminated structure 20.
- the cylindrical laminated structure 20 is cut into a predetermined width on the mantle 21 and then removed from the mantle 21.
- the annular laminated structure 20 is wound between a pair of pulleys with the rubber layer on the thick side as the outside, and both edges are cut obliquely while rotating to form a V shape. To skiving.
- FIG. 3 (f) lapping is performed with a belt forming cloth 25 that becomes the reinforcing cloth 15 so as to wrap the outer periphery of the annular laminated structure 20 skived into a V shape.
- the belt forming cloth 25 in FIG. 3 (f) is shown in one layer, but this is for the sake of simplicity of illustration, and a two-layer belt forming cloth that becomes an inner covering cloth 16 and an outer covering cloth 17, respectively. Is used to coat the laminated structure 20 twice.
- at least one of these two-layer belt forming cloths is friction-rubbed with fluororesin particles dispersed on the outer surface.
- the lapped annular laminated structure 20 is externally fitted to a cylindrical mold 23, and the entire cylindrical mold 23 is placed in a vulcanizing can and heated and pressurized.
- the rubber component of the annular laminated structure 20 is cross-linked and integrated, whereby the belt forming cloth 25 becomes the reinforcing cloth 15 and the V belt B which is a wrapped V belt is manufactured.
- the fluororesin particles dispersed in the friction rubber form a film to form a film 18 shown in FIGS. 2 (a) and 2 (b).
- the oil resistance of the V belt B is improved.
- the rubber When the oil agent adheres to the belt using the rubber composition, the rubber swells and a dimensional change occurs in the belt. When such a dimensional change occurs, the fitting property between the belt and the pulley is deteriorated, which causes an increase in belt wear, a decrease in the belt transmission capability, and the like. From this, it can be considered that the belt having a smaller dimensional change when the oil agent is adhered has higher oil resistance.
- FIG. 4 and FIG. 4, 5, and 6 show a V-belt B (Example) of this embodiment using chloroprene rubber as a rubber composition, a natural rubber-based V-belt (Comparative Example 1), and a chloroprene-based V-belt as comparative examples.
- V-belt B of the example 50 parts by mass of fluororesin is dispersed in the friction rubber with respect to 100 parts by mass of the raw rubber.
- the natural rubber-based V-belt of Comparative Example 1 was prepared in the same manner as the V-belt B of the example except that natural rubber was used as the rubber composition and the fluororesin particles were not dispersed in the friction rubber.
- the chloroprene-based V-belt of Comparative Example 2 is a V-belt made in the same manner as the V-belt B of the example except that the fluororesin particles are not dispersed in the friction rubber.
- the upper width of the belt is the width of the surface opposite to the pulley contact surface in the V-belt.
- the V-belt B of the example has a remarkably small expansion when immersed in the oil with respect to the V-belts of comparative examples 1 and 2.
- the weight change rate shown in FIG. 4 is compared at an immersion time of 80 hours.
- the natural rubber-based V-belt is 20% or more and the chloroprene-based V-belt is 10% or more, while the weight of the V-belt B of this embodiment is about 5%. .
- the amount of change in the width on the belt shown in FIG. 5 is compared at an immersion time of 80 hours.
- the width of the natural rubber V-belt of Comparative Example 1 is increased by about 7%
- the width of the chloroprene V-belt of Comparative Example 2 is increased by about 3.5%.
- the amount of increase is about 2%.
- the amount of change in the thickness of the belt shown in FIG. 6 is also compared at an immersion time of 80 hours.
- the thickness of the belt is increased by about 22% in the natural rubber-based V belt of Comparative Example 1 and 8% or more in the case of the chloroprene-based V-belt of Comparative Example 2.
- the increase in thickness is 6% or less.
- the reinforcing cloth covering the belt main body with a coating made of a fluororesin, it is possible to suppress swelling of the core (belt main body) that greatly affects the dimensional change of the belt.
- the V belt B of the example and the chloroprene-based V belt of the comparative example 2 are compared, the change in weight and size is suppressed to about half by providing a coating made of a fluororesin.
- the oil resistance of the belt is improved, and it is possible to suppress the acceleration of wear and the reduction of the transmission capability when the oil agent adheres to the belt.
- FIG. 7 shows the relationship between the blending amount (dispersion amount) of the fluororesin with respect to the friction rubber and the oil resistance.
- FIG. 7 shows the relationship between the dispersion amount of the fluororesin particles with respect to the friction rubber, the adhesive force of the unvulcanized canvas (shown in practice), and the change in the weight of the belt (shown in broken lines). In both cases, the relative value is represented by 100 in the case of friction rubber containing no fluorine resin particles.
- the dispersion amount of the fluororesin particles is shown as a percentage with respect to the mass of the raw rubber of the friction rubber. Therefore, for example, when the blending amount is 50%, 50 parts by mass of the fluororesin particles are dispersed with respect to 100 parts by mass of the raw rubber.
- the belt weight change is not so suppressed. That is, the improvement in oil resistance is slight. If the blending amount is 20% or more, the oil resistance improves as the blending amount increases. However, even if the blending amount is larger than 50%, no significant improvement in oil resistance is observed. Furthermore, it is difficult to manufacture a belt having a blending amount of 80% or more.
- the adhesive strength of the unvulcanized canvas decreases as the amount of the fluororesin particles increases. In particular, when the blending amount exceeds 70%, the decrease in adhesive strength is steep.
- the blending amount (dispersion amount) of the fluororesin particles is preferably 20 parts by mass or more and 80 parts by mass or less with respect to 100 parts by mass of the raw rubber of the friction rubber.
- the oil resistance of the belt manufactured is improved more reliably.
- the fall of adhesive force (tack property) can be suppressed, making oil resistance further improve by making the said compounding quantity into 30 mass parts or more and 70 mass parts or less with respect to 100 mass parts of raw rubber.
- the blending amount of the fluororesin particles is more preferably 50 parts by mass or more and 60 parts by mass or less with respect to 100 parts by mass of the raw rubber. That is, when the blending amount exceeds about 50 parts by mass, no further improvement in oil resistance is observed, so the blending amount is preferably set to an extent exceeding 50 parts by mass. However, when the blending amount is increased, the adhesive strength is lowered, the belt is gradually made difficult to manufacture, and the cost of the fluororesin particles is also increased. Therefore, the blending amount of the fluororesin is preferably about 60 parts by mass or less, for example. By setting it as such a range, the fall of adhesive force can be suppressed and the usage-amount of a fluororesin particle can also be suppressed, improving oil resistance as much as possible.
- the V belt is taken as an example, but the belt is not limited to this.
- the oil resistance of the belt can be improved by forming a coating made of a fluororesin on the reinforcing cloth.
- the reinforcing cloth 15 composed of the two layers of the inner cloth 16 and the outer cloth 17 has been exemplified, but the reinforcing cloth 15 may have a structure of three or more layers including another cloth.
- the other cloth may be provided either on the inner side of the inner cloth 16 or on the outer side of the outer cloth 17.
- a coating made of a fluororesin may be provided between the other cloth and the inner cloth 16 or the outer cloth 17.
- the belt of the present disclosure a transmission belt excellent in oil resistance can be realized. Therefore, the belt is useful as a transmission belt used for the purpose of easily attaching an oil agent such as a machine device for cutting.
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Abstract
Description
リン酸エステル系のものが挙げられる。老化防止剤は、単一種で構成されていてもよく、また、複数種で構成されていてもよい。老化防止剤は、ゴム成分100質量部に対する配合量が例えば0~8質量部である。
また、比較例1の天然ゴム系Vベルトは、ゴム組成物として天然ゴムを用い、フリクションゴムに対するフッ素樹脂粒子の分散を行わないことの他は、実施例のVベルトBと同様に作成されたVベルトである。また、比較例2のクロロプレン系Vベルトは、フリクションゴムに対するフッ素樹脂粒子の分散を行わないことの他は、実施例のVベルトBと同様に作成されたVベルトである。また、ベルトの上幅とは、Vベルトにおけるプーリ接触面とは反対の面の幅である。
11 底部ゴム層
12 接着ゴム層
14 心線
15 補強布
16 内被布
17 外被布
18 被膜
20 積層構造体
21 マントル
22 ゴムシート
23 円筒金型
25 ベルト形成用布
Claims (6)
- ベルト本体と、
前記ベルト本体を被覆する内被布及び当該内被布を更に被覆する外被布を含む補強布とを備え、
前記内被布と前記外被布との間に、フッ素樹脂からなる被膜が形成されていることを特徴とする伝動ベルト。 - 請求項1において、
前記フッ素樹脂による被膜は、前記補強布のフリクションゴムにフッ素樹脂粒子を分散させて、加硫の際に被膜化させることにより形成されることを特徴とする伝動ベルト。 - 請求項2において、
前記フリクションゴムの原料ゴム100質量部に対するフッ素樹脂の配合量は、20質量部以上で且つ80質量部以下であることを特徴とする伝動ベルト。 - 請求項1~3のいずれか1つにおいて、
前記フッ素樹脂は、ポリテトラフルオロエチレンであることを特徴とする伝動ベルト。 - 請求項2において、
前記フリクションゴムの原料ゴム100質量部に対するフッ素樹脂の配合量は、50質量部以上で且つ60質量部以下であることを特徴とする伝動ベルト。 - 請求項1~5のいずれか1つにおいて、
前記補強布は、前記内被布よりも内側又は前記外被布よりも外側に、更に他の布を備える3層以上の構造であることを特徴とする伝動ベルト。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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CN201480071701.2A CN105899845A (zh) | 2014-01-07 | 2014-12-24 | 耐油性传动带 |
JP2015556645A JP6438413B2 (ja) | 2014-01-07 | 2014-12-24 | 耐油性伝動ベルト |
PH12016501260A PH12016501260A1 (en) | 2014-01-07 | 2016-06-27 | Oil-resistant transmission belt |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2014-000741 | 2014-01-07 | ||
JP2014000741 | 2014-01-07 |
Publications (1)
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WO2015104778A1 true WO2015104778A1 (ja) | 2015-07-16 |
Family
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PCT/JP2014/006444 WO2015104778A1 (ja) | 2014-01-07 | 2014-12-24 | 耐油性伝動ベルト |
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JP (1) | JP6438413B2 (ja) |
CN (1) | CN105899845A (ja) |
PH (1) | PH12016501260A1 (ja) |
WO (1) | WO2015104778A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017036829A (ja) * | 2015-08-06 | 2017-02-16 | 三ツ星ベルト株式会社 | ラップドvベルト及びその製造方法 |
JP2017106617A (ja) * | 2015-11-27 | 2017-06-15 | 三ツ星ベルト株式会社 | 摩擦伝動ベルト及びその製造方法 |
JP2017137994A (ja) * | 2016-01-29 | 2017-08-10 | 三ツ星ベルト株式会社 | ベルト伝動装置 |
JP2018096538A (ja) * | 2016-12-12 | 2018-06-21 | 三ツ星ベルト株式会社 | 摩擦伝動ベルト |
JP2018141556A (ja) * | 2017-02-24 | 2018-09-13 | 三ツ星ベルト株式会社 | ラップドvベルト及びその製造方法 |
WO2020003872A1 (ja) | 2018-06-25 | 2020-01-02 | 三ツ星ベルト株式会社 | ラップド結合vベルト |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5268652A (en) * | 1975-12-05 | 1977-06-07 | Pirelli | Toothed belt |
JP2001040582A (ja) * | 1999-05-24 | 2001-02-13 | Mitsuboshi Belting Ltd | 伝動ベルト用処理繊維材料 |
JP2010071428A (ja) * | 2008-09-19 | 2010-04-02 | Gates Unitta Asia Co | 歯付きベルトの製造方法 |
JP2010242825A (ja) * | 2009-04-03 | 2010-10-28 | Bando Chem Ind Ltd | Vリブドベルト及びその製造方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0720680B2 (ja) * | 1989-04-26 | 1995-03-08 | バンドー化学株式会社 | 伝動ベルト |
CN100591948C (zh) * | 2004-06-23 | 2010-02-24 | 坂东化学株式会社 | 传动带 |
CN201843935U (zh) * | 2010-10-15 | 2011-05-25 | 宁波伏龙同步带有限公司 | 一种汽车用多楔带 |
MX361197B (es) * | 2011-02-24 | 2018-11-29 | Gates Corp | Banda dentada. |
-
2014
- 2014-12-24 CN CN201480071701.2A patent/CN105899845A/zh active Pending
- 2014-12-24 WO PCT/JP2014/006444 patent/WO2015104778A1/ja active Application Filing
- 2014-12-24 JP JP2015556645A patent/JP6438413B2/ja not_active Expired - Fee Related
-
2016
- 2016-06-27 PH PH12016501260A patent/PH12016501260A1/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5268652A (en) * | 1975-12-05 | 1977-06-07 | Pirelli | Toothed belt |
JP2001040582A (ja) * | 1999-05-24 | 2001-02-13 | Mitsuboshi Belting Ltd | 伝動ベルト用処理繊維材料 |
JP2010071428A (ja) * | 2008-09-19 | 2010-04-02 | Gates Unitta Asia Co | 歯付きベルトの製造方法 |
JP2010242825A (ja) * | 2009-04-03 | 2010-10-28 | Bando Chem Ind Ltd | Vリブドベルト及びその製造方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017036829A (ja) * | 2015-08-06 | 2017-02-16 | 三ツ星ベルト株式会社 | ラップドvベルト及びその製造方法 |
JP2017106617A (ja) * | 2015-11-27 | 2017-06-15 | 三ツ星ベルト株式会社 | 摩擦伝動ベルト及びその製造方法 |
JP2017137994A (ja) * | 2016-01-29 | 2017-08-10 | 三ツ星ベルト株式会社 | ベルト伝動装置 |
JP2018096538A (ja) * | 2016-12-12 | 2018-06-21 | 三ツ星ベルト株式会社 | 摩擦伝動ベルト |
JP2018141556A (ja) * | 2017-02-24 | 2018-09-13 | 三ツ星ベルト株式会社 | ラップドvベルト及びその製造方法 |
WO2020003872A1 (ja) | 2018-06-25 | 2020-01-02 | 三ツ星ベルト株式会社 | ラップド結合vベルト |
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JP6438413B2 (ja) | 2018-12-12 |
PH12016501260A1 (en) | 2016-08-15 |
CN105899845A (zh) | 2016-08-24 |
JPWO2015104778A1 (ja) | 2017-03-23 |
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