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1. WO2007142318 - CANVAS FOR SYNCHRONOUS BELT AND SYNCHRONOUS BELT WITH THE SAME

Publication Number WO/2007/142318
Publication Date 13.12.2007
International Application No. PCT/JP2007/061590
International Filing Date 01.06.2007
IPC
F16G 1/28 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
GBELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
1Driving-belts
28with a contact surface of special shape, e.g. toothed
D02G 3/04 2006.01
DTEXTILES; PAPER
02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
GCRIMPING OR CURLING FIBRES, FILAMENTS, YARNS, OR THREADS; YARNS OR THREADS
3Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
02Yarns or threads characterised by the material or by the materials from which they are made
04Blended or other yarns or threads containing components made from different materials
D02G 3/36 2006.01
DTEXTILES; PAPER
02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
GCRIMPING OR CURLING FIBRES, FILAMENTS, YARNS, OR THREADS; YARNS OR THREADS
3Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
22Yarns or threads characterised by constructional features
36Cored or coated yarns or threads
D02G 3/44 2006.01
DTEXTILES; PAPER
02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
GCRIMPING OR CURLING FIBRES, FILAMENTS, YARNS, OR THREADS; YARNS OR THREADS
3Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
44Yarns or threads characterised by the purpose for which they are designed
CPC
D02G 3/36
DTEXTILES; PAPER
02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
3Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
22Yarns or threads characterised by constructional features ; , e.g. blending, filament/fibre
36Cored or coated yarns or threads
D02G 3/447
DTEXTILES; PAPER
02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
3Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
44Yarns or threads characterised by the purpose for which they are designed
447Yarns or threads for specific use in general industrial applications, e.g. as filters or reinforcement
F16G 1/10
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
GBELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
1Driving-belts
06made of rubber
08with reinforcement bonded by the rubber
10with textile reinforcement
F16G 1/28
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
GBELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
1Driving-belts
28with a contact surface of special shape, e.g. toothed
Y10T 442/3081
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
442Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
30Woven fabric [i.e., woven strand or strip material]
3065Including strand which is of specific structural definition
3073Strand material is core-spun [not sheath-core bicomponent strand]
3081Core is synthetic polymeric material
Y10T 442/425
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
442Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
40Knit fabric [i.e., knit strand or strip material]
425Including strand which is of specific structural definition
Applicants
  • 帝人ファイバー株式会社 TEIJIN FIBERS LIMITED [JP]/[JP] (AllExceptUS)
  • 帝人テクノプロダクツ株式会社 TEIJIN TECHNO PRODUCTS LIMITED [JP]/[JP] (AllExceptUS)
  • 大洞謙二 OBORA, Kenji [JP]/[JP] (UsOnly)
  • 古川雅嗣 FURUKAWA, Masashi [JP]/[JP] (UsOnly)
Inventors
  • 大洞謙二 OBORA, Kenji
  • 古川雅嗣 FURUKAWA, Masashi
Agents
  • 青木篤 AOKI, Atsushi
Priority Data
2006-15467902.06.2006JP
2006-23539031.08.2006JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) CANVAS FOR SYNCHRONOUS BELT AND SYNCHRONOUS BELT WITH THE SAME
(FR) CANEVAS POUR COURROIE DENTÉE ET COURROIE DENTÉE COMPRENANT CE CANEVAS
(JA) 歯付きベルト用帆布及びそれを含む歯付きベルト
Abstract
(EN)
A canvas for use to provide an uneven surface of synchronous belt, comprising warp and weft yarns, wherein the warp yarns consist of a composite thread having a coat yarn composed mainly of a high-strength highly thermostable fiber, the coat yarn preferably twisted at 300 to 4000 twists/m, wound around a core yarn composed mainly of a semistretch synthetic fiber thread of 50 to 200% elongation at break. This canvas facilitates weaving for production and has uniform appearance and stitch distribution and excellent abrasion resistance.
(FR)
L'invention concerne un canevas destiné à constituer la surface irrégulière d'une courroie dentée, comprenant des fils de chaîne et des fils de trame, les fils de chaîne consistant en un fil composite comprenant un fil de revêtement principalement composé d'une fibre de grande résistance hautement thermostable, le fil de revêtement étant de préférence enroulé de 300 à 4000 torsions/m, autour d'un fil central principalement composé d'un fil en fibre synthétique semi-étirable d'un allongement à la rupture de 50 à 200 %. Ce canevas facilite le tissage pour la production et a une apparence et une distribution de points de liage uniformes, ainsi qu'une excellente résistance à l'abrasion.
(JA)
本発明の帆布は、歯付きベルトの凹凸表面を形成するために用いられるものであって、経糸及び緯糸から形成され、この経糸が、50~200%の切断伸び率を有する半延伸合成繊維糸条を主成分として含む芯糸のまわりに、高強度高耐熱性繊維を主成分として含み、好ましくは、300~4000回/mの撚りが施されている被覆糸を巻き回して構成された複合糸条であり、このような帆布は、製織が容易であり、均一な外観及び縫分布並びに優れた耐摩耗性を有する。
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