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21. 发明专利

JP3688641B2 Maruchiribudo cvt belt 有权
公开(公告)号：JP3688641B2
公开(公告)日：2005-08-31
申请号：JP2001561929
申请日：2001-02-21
申请人：ザゲイツコーポレイション
发明人：サーク，アレクサンダー
IPC分类号： F16G5/16
CPC分类号： F16G5/16 , F16G5/166

22. 发明专利

JPWO2003085285A1 エンジン审中-公开
公开(公告)号：JPWO2003085285A1
公开(公告)日：2005-08-11
申请号：JP2003582435
申请日：2003-04-08
申请人：ヤマハ発動機株式会社
发明人：明文大石 , 明文大石 , 石田　洋介 , 洋介石田
IPC分类号： F16H57/02 , B60K17/02 , B62M7/02 , F02B61/02 , F02B75/02 , F02B75/16 , F02F1/24 , F16D43/10 , F16G5/16 , F16H7/02 , F16H9/18 , F16H37/02 , F16H61/662
CPC分类号： F02B75/16 , B62M7/02 , F02B61/02 , F02B2075/027 , F02B2275/20 , F02F2001/245 , F16G5/166 , F16H57/02 , F16H61/662 , F16H2057/0203 , F16H2057/02065 , Y10T74/2186
摘要：クランク軸の一端に装着された駆動プーリと該クランク軸に平行な変速軸の一端に装着された従動プーリとにVベルトを巻回するとともに変速機ケース内に収容してなるVベルト式無段変速機をエンジンケース側部に備えたエンジンにおいて、上記クランク軸を上記エンジンケースにより回転自在に支持するとともに、該クランク軸の一端を上記エンジンケースから片持ち状態で上記変速機ケース内に突出させ、該突出部に上記駆動プーリを装着し、上記変速機ケースを、エンジンケースから独立した別部品で構成するとともに該エンジンケースとの間に空間が生じるように該エンジンケースにより支持した。

23. 发明专利

JP2005214308A Belt side surface polishing method and device 审中-公开
标题翻译：皮带表面抛光方法和装置
公开(公告)号：JP2005214308A
公开(公告)日：2005-08-11
申请号：JP2004022246
申请日：2004-01-29
申请人： Mitsuboshi Belting Ltd , 三ツ星ベルト株式会社
发明人： NASHIRO TAKASHI , UTO KUNIHARU
IPC分类号： F16G5/16
CPC分类号： F16G5/166
摘要： PROBLEM TO BE SOLVED: To provide a belt side surface polishing method and device capable of easily polishing belt side surfaces without substantially being influenced by a worker's skill and accurately finishing the belt at an target V angle for obtaining a belt which can prevent occurrence of noise during traveling of the belt and has high transmission performance.
SOLUTION: In this belt side surface polishing method, the side surfaces of the belt 1, comprising center belts 3a, 3b in which core wires are buried in elastomer and a plurality of blocks 2 attached to the center belts at a predetermined pitch, are processed at a desired angle. The belt 1 is wrapped around polishing pulleys P
1 , P
2 having the target V angle and contacting surfaces with the belt as polishing surfaces and run, thus the block surfaces 2a, 2b are polished.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够容易地抛光皮带侧表面的皮带侧表面抛光方法和装置，其基本上不受工人技能的影响，并且以目标V角精确地完成皮带，以获得能够防止传送带期间噪音的发生，传播性能高。解决方案：在该带侧面抛光方法中，带1的侧表面包括芯线埋入弹性体的中心带3a，3b和以预定间距附接到中心带的多个块体2 ，以所需的角度进行处理。皮带1被卷绕在具有目标V角的抛光皮带轮P 2 ，P 2 ，并且与皮带的接触表面作为抛光表面运行，因此块表面2a， 2b抛光。版权所有（C）2005，JPO＆NCIPI

24. 发明专利

JP2005214230A High load transmission belt and its manufacturing method 审中-公开
标题翻译：高负载传动带及其制造方法
公开(公告)号：JP2005214230A
公开(公告)日：2005-08-11
申请号：JP2004018333
申请日：2004-01-27
申请人： Mitsuboshi Belting Ltd , 三ツ星ベルト株式会社
发明人： TSUBAKI HARUYUKI , UTO KUNIHARU
IPC分类号： F16G5/16 , B29C45/14 , B29L9/00
CPC分类号： F16G5/166
摘要： PROBLEM TO BE SOLVED: To suppress noise of frequency resulted from a block pitch in noise generated by contact of a pulley with a block. SOLUTION: A high load transmission belt 1 is formed by fixing a plurality of blocks 20 along a longitudinal direction of a tension band 10 so that the predetermined numbers of blocks 20 constitute a group of blocks. In the group of the blocks, each of the blocks 20 is arranged so that all of block pitches as intervals between neighboring blocks 20 are equal. Each group end block pitch as an interval between end blocks 20 each of neighboring groups in a neighboring direction is larger than the block pitch, and has a value smaller than twice the value of the block pitch. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：抑制由滑轮与块接触产生的噪声中的块间距产生的频率噪声。解决方案：通过沿张力带10的纵向方向固定多个块20，使得预定数量的块20构成一组块，形成高载荷传动带1。在块的组中，每个块20被布置成使得作为相邻块20之间的间隔的所有块间距相等。每个组末端块间距作为相邻组中每个相邻组的端块20之间的间隔大于块间距，并且具有小于块间距值的两倍的值。版权所有（C）2005，JPO＆NCIPI

25. 发明专利

JP2005042840A High load transmission belt 审中-公开
标题翻译：高负荷传动皮带
公开(公告)号：JP2005042840A
公开(公告)日：2005-02-17
申请号：JP2003278525
申请日：2003-07-23
申请人： Mitsuboshi Belting Ltd , 三ツ星ベルト株式会社
发明人： ITO TAKEHIKO , UTO KUNIHARU
IPC分类号： F16G5/16
CPC分类号： F16G5/166
摘要： PROBLEM TO BE SOLVED: To provide a high load transmission belt which is reinforced against not only the deflection in the height direction of a block but also the deflection in the belt advancing direction, capable of solving a problem of frequent cracks of the block when thermosetting resin is used, and long in lifetime.
SOLUTION: In the high load transmission belt 1 in which a large number of blocks 2 are fitted and fixed to center belts 3a and 3b, a reinforcement sash 22 in the belt width direction is provided on at least one of an upper beam 11 and a lower beam 12 of each block 2, and the reinforcement rail 22 has an inclination of 5-45° on the rear side to the belt advancing direction. A material to constitute the blocks 2 is thermoplastic resin.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种不仅在块体的高度方向上的偏转而且在带前进方向上的偏转增强的高载荷传动带，其能够解决所述块体的频繁裂缝的问题当使用热固性树脂时，使用寿命长。解决方案：在大量块体2装配并固定到中心带3a和3b的高负荷传动带1中，在带宽度方向上的增强窗框22设置在上梁 11和每个块2的下梁12，并且加强轨道22在相对于带前进方向的后侧具有5-45°的倾斜度。构成块体2的材料是热塑性树脂。版权所有（C）2005，JPO＆NCIPI

26. 发明专利

JP2004239432A V-belt for high load transmission and method of manufacturing the same 审中-公开
公开(公告)号：JP2004239432A
公开(公告)日：2004-08-26
申请号：JP2004000227
申请日：2004-01-05
申请人： Asahi Organic Chem Ind Co Ltd , Bando Chem Ind Ltd , バンドー化学株式会社 , 旭有機材工業株式会社
发明人： NONAKA KEIZO , SATO HIROYUKI , SAKANAKA HIROYUKI , KODAMA TAKUYA , AMANO MASAYUKI
IPC分类号： F16G5/16 , B29D29/08 , B29K105/08 , B29K105/24
CPC分类号： F16G5/166
摘要： PROBLEM TO BE SOLVED: To provide a V-belt for high load transmission having excellent wear resistance and impact resistance.
SOLUTION: The portion of the block bodies 9 formed of a duralumin material of a large number of blocks 8 held by an endless tension band 1 and orderly arranged throughout the overall length thereof at specified pitches which is opposed to at least a pulley groove side part 13, i.e., a phenol resin layer 11 covering a pulley contact surface 14 is formed of a blended resin formed in which a phenol aralkyl resin and a novolak phenol resin are mixed at a weight ratio of 50/50 to 80/20 and also a polyacrylonitrile carbon short fibers with a tensile elastic modulus of at least 300 GPa or higher is mixed alone or together with coal pitch carbon short fibers.
COPYRIGHT: (C)2004,JPO&NCIPI

27. 发明专利

JP2004183833A Block type v belt 审中-公开
公开(公告)号：JP2004183833A
公开(公告)日：2004-07-02
申请号：JP2002353627
申请日：2002-12-05
申请人： Bando Chem Ind Ltd , Daihatsu Motor Co Ltd , ダイハツ工業株式会社 , バンドー化学株式会社
发明人： KUWABARA KOJI , SAKANAKA HIROYUKI , UMEDA SAKAE
IPC分类号： F16G5/16
CPC分类号： F16G5/166
摘要： PROBLEM TO BE SOLVED: To reduce the belt noise by decomposing an engagement primary component generated between a block and a pulley.
SOLUTION: In this block type V belt, a pair of left and right fitting grooves 2 are formed on both side parts of the block, endless tension belts 10 are respectively fitted to the pair of fitting grooves, and a plurality of blocks are locked to the pair of tension belts 10 at equal pitches in the longitudinal direction. The block is composed of a base block 1a kept into contact with the pulley face at its both side faces and a dummy block 1b not kept into contact with the pulley face at its both side faces, and the dummy block 1b is dispersed and mixed in the base block 1a by a ratio of 20 % or more.
COPYRIGHT: (C)2004,JPO&NCIPI

28. 发明专利

JP2004106545A Manufacturing process of center belt 审中-公开
公开(公告)号：JP2004106545A
公开(公告)日：2004-04-08
申请号：JP2003309171
申请日：2003-09-01
申请人： Mitsuboshi Belting Ltd , 三ツ星ベルト株式会社
发明人： ITO TAKEHIKO
IPC分类号： F16G5/16 , B29D29/08
CPC分类号： F16G5/166
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing process of a center belt, which uses a vulcanization technique of placing a releasing film on a die so as to mold and vulcanize the center belt without applying a releasing agent on the die, thereby requires no releasing agent or labor to apply it, and further leaves no releasing agent on a finished belt.
SOLUTION: A polyolefin releasing film is placed on a convexoconcave die, a covering canvas and a rubber sheet are laminated in this order and the vulcanization is carried out by heating and pressing, and thereafter, mold released; in the manufacturing process of the center belt for a high-load transmission belt fixedly fitted with a block.
COPYRIGHT: (C)2004,JPO

29. 发明专利

JP2004076875A V-belt for heavy load transmission 审中-公开
公开(公告)号：JP2004076875A
公开(公告)日：2004-03-11
申请号：JP2002239428
申请日：2002-08-20
申请人： Bando Chem Ind Ltd , バンドー化学株式会社
发明人： KIDO RYUICHI , UMEDA SAKAE
IPC分类号： F16G5/16 , F16G5/00
CPC分类号： F16G5/166
摘要： PROBLEM TO BE SOLVED: To improve durability of blocks 6 and tension bands 1, 1 and to suppress noise during belt drive of a V-belt B for heavy load transmission, which is equipped with the tension bands 1, 1 composed of endless flat belts and with the multiple blocks 6 having fitting parts 8, 8 for fitting the tension bands thereinto, with contact parts 6a of each of the blocks 6 and the side surfaces of each of the tension bands 1, 1 engagedly fixed to contact a pulley groove surface V, and having upper and lower protruded parts 9, 10 of each of the blocks 6 and upper and lower recessed parts of each of the tension bands 1, 1 engaged to transfer power back and forth.
SOLUTION: The maximum thickness Wb in the belt length direction of the upper side protruded part 9 of each of the blocks 6 is made to be longer than the maximum width Wt in the belt length direction of the upper side recessed part 2 of the tension bands 1, 1.
COPYRIGHT: (C)2004,JPO

30. 发明专利

JP2004060773A High load transmission belt 审中-公开
公开(公告)号：JP2004060773A
公开(公告)日：2004-02-26
申请号：JP2002220290
申请日：2002-07-29
申请人： Mitsuboshi Belting Ltd , 三ツ星ベルト株式会社
发明人： SAWADA MAMORU , UCHIUMI TAKAYUKI , TAGAWA TAKAYUKI , YANO KOJI
IPC分类号： F16G5/16 , C08K7/24 , C08L77/06 , C08L101/00
CPC分类号： F16G5/166
摘要： PROBLEM TO BE SOLVED: To provide a high load transmission belt capable of largely improving wear resistance of a block, sufficiently withstanding application of high load, and minimizing pitch noise during belt running.
SOLUTION: The high load transmission belt 1 comprises a plurality of blocks 2 arranged at a predetermined pitch along a longitudinal direction of tension bands 3a and 3b. Synthetic resin forming the blocks 2 contains hard porous carbon material. The hard porous carbon material is nylon 46, and contained amount of the hard porous carbon material is set to 5-35 mass%.
COPYRIGHT: (C)2004,JPO

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