公开(公告)号：EP3411212A1

公开(公告)日：2018-12-12

申请号：EP16822470.7

申请日：2016-12-23

Applicant: Walther Flender GmbH

Inventor： SCHOLZEN, DR., Andreas ,  SCHMIDT, Simon-Martin

IPC: B29C45/14 ,  B29D29/08 ,  B29C70/54 ,  F16G5/06

CPC classification number: B29D29/08 ,  B29C33/302 ,  B29C45/2673 ,  B29C70/541 ,  F16G5/06

Abstract: The invention relates to a method for producing drive belts (ZR) by moulding. A mould core (21) and an outer shell (22) of a mould (20) are provided for this purpose. The circumferential surface of the mould core (21) or the inner circumferential surface (26) of the outer shell (22) is provided with a geometry (24) which is to be replicated on the drive belt (ZR). A textile layer (G) is laid on the geometry. The mould core (21) is positioned in the outer shell (22), and therefore the mould core (21) and the outer shell (22) delimit a cavity (23) between them. It is optionally possible for a tension member (Z) to be arranged in the cavity (23) and for the cavity (23) to be sealed in relation to the surroundings, at least in the region of the geometry (24) which is to be replicated on the drive belt (ZR). The textile layer (G) is placed on the surfaces delimiting the geometry (24) and an elastomer base material is introduced into the cavity (23). The invention also relates to a drive belt.

公开(公告)号：EP3392185A1

公开(公告)日：2018-10-24

申请号：EP18168292.3

申请日：2018-04-19

Applicant: Otis Elevator Company

Inventor： GUILANI, Brad

IPC: B66B7/06 ,  E04B1/94

CPC classification number: B66B7/062 ,  D07B1/005 ,  D07B1/165 ,  D07B1/22 ,  D07B2201/2083 ,  D07B2401/2035 ,  D07B2501/2007 ,  F16G5/06 ,  F16G5/14

Abstract: A belt 16 for an elevator system 10 includes a plurality of tension members 24 arranged along a belt width and extending longitudinally along a length of the belt. Each tension member includes a plurality of mineral load carrying fibers 42 arranged in a matrix material. A jacket material 28 at least partially encapsulates the plurality of tension members. Each tension member includes a plurality of mineral load carrying fibers arranged in a matrix material 44. The mineral load carrying fibers are basalt load carrying fibers. An elevator system includes a hoistway 14, an elevator car 12 positioned in the hoistway and movable therein and a belt operably connected to the elevator car to suspend and/or drive the elevator car along the hoistway.

公开(公告)号：EP3392183A1

公开(公告)日：2018-10-24

申请号：EP18168005.9

申请日：2018-04-18

Applicant: Otis Elevator Company

Inventor： GUILANI, Brad

IPC: B66B7/06 ,  E04B1/94

CPC classification number: B66B7/062 ,  D07B1/005 ,  D07B1/165 ,  D07B1/22 ,  D07B2201/2083 ,  D07B2401/2035 ,  D07B2501/2007 ,  F16G5/06 ,  F16G5/14

Abstract: An elevator belt 16 includes a plurality of tension members 24 arranged along a belt width and extending longitudinally along a length of the belt. Each tension member includes a core member 40 formed from a composite material, and a plurality of second fibers 48, for instance basalt, to enhance temperature resistance of the tension member. A jacket material 28 encapsulates the tension members. An elevator system includes a hoistway, an elevator car located in the hoistway and movable therein and a belt operably connected to the elevator car to suspend and/or drive the elevator car along the hoistway.

公开(公告)号：EP3159575B1

公开(公告)日：2018-06-27

申请号：EP14895097.5

申请日：2014-11-11

Applicant: Bando Chemical Industries, Ltd.

Inventor： KOBAYASHI, Shogo

IPC: F16G1/08 ,  F16G5/06 ,  F16G5/20

CPC classification number: F16G5/08 ,  F16G1/08 ,  F16G1/10 ,  F16G1/28 ,  F16G5/06 ,  F16G5/20 ,  F16H7/02 ,  F16H7/023

Abstract: Disclosed herein is a power transmission belt (B) having a cord (14) embedded in a belt body (10) made of rubber. The cord (14) is configured as a plied yarn with a total fiber fineness of 4000 to 5000 dtex. The plied yarn consists of four primarily-twisted yarns, each being obtained by subjecting a bundle of para-aramid fibers with a fiber fineness of 1000 to 1250 dtex to a primary twist in one direction at a twist coefficient of 1200 to 1350, and these four primarily-twisted yarns are then secondarily twisted in the opposite direction to the primary twist at a twist coefficient of 900 to 1100, thereby obtaining the plied yarn.

公开(公告)号：EP3111107B1

公开(公告)日：2017-09-13

申请号：EP15707603.5

申请日：2015-02-26

Applicant: Contaxx GmbH

Inventor： SWITZENY, Kurt

IPC: F16G1/08 ,  F16G1/28 ,  F16G5/06 ,  F16G5/18 ,  B65G15/32 ,  B65G15/50 ,  F16G3/10

CPC classification number: F16G1/08 ,  B65G15/32 ,  B65G15/50 ,  F16G1/28 ,  F16G3/10 ,  F16G5/06 ,  F16G5/18

公开(公告)号：EP2952778B1

公开(公告)日：2017-06-14

申请号：EP15163082.9

申请日：2015-04-10

Applicant: ContiTech Antriebssysteme GmbH

Inventor： Kanzow, Henning ,  Sandmann, Rene ,  Greiner, Christian ,  Schleicher, Marko

IPC: F16G1/08 ,  F16G1/28 ,  F16G5/06 ,  F16G5/20

CPC classification number: F16G1/08 ,  F16G1/28 ,  F16G5/06 ,  F16G5/20

公开(公告)号：EP3045771A4

公开(公告)日：2016-09-28

申请号：EP14848687

申请日：2014-08-07

Applicant: BANDO CHEMICAL IND

Inventor： NONAKA KEIZO ,  TAKANO YASUHIRO

IPC: F16G5/06 ,  B29D29/10 ,  C08K7/02 ,  C08L23/04 ,  C08L23/16 ,  F16G1/28 ,  F16G5/20

CPC classification number: F16G5/06 ,  B29D29/103 ,  B29K2023/16 ,  B29K2105/162 ,  B29K2467/003 ,  B29K2477/00 ,  C08J3/203 ,  C08J5/046 ,  C08J5/10 ,  C08J2323/16 ,  C08J2423/06 ,  C08J2467/02 ,  C08J2477/00 ,  C08J2477/06 ,  C08L23/16 ,  F16G5/20

Abstract: A V-belt (B) includes a rubber composition forming a portion (11) to be V-shaped side faces (110). Organic nano fibers (16) and organic short fibers (17) are included in the rubber composition, and oriented along a belt width. In the rubber composition, a ratio of a storage modulus in a grain direction to a storage modulus in cross-grain direction is 5 or greater.

Abstract translation: V形带（B）包括形成为V形侧面（110）的部分（11）的橡胶组合物。 有机纳米纤维（16）和有机短纤维（17）包括在橡胶组合物中，并沿着带宽定向。 在橡胶组合物中，晶粒方向的储能模量与交叉晶粒方向的储能模量的比率为5以上。

公开(公告)号：EP2514994A4

公开(公告)日：2016-04-20

申请号：EP10837219

申请日：2010-11-18

Applicant: BANDO CHEMICAL IND

Inventor： SHIRIIKE HIROYUKI

IPC: F16G5/20 ,  F16G1/00 ,  F16G5/00

CPC classification number: F16G5/20 ,  F16G5/06

公开(公告)号：EP2917606A1

公开(公告)日：2015-09-16

申请号：EP13756149.4

申请日：2013-09-02

Applicant: ContiTech Antriebssysteme GmbH

Inventor： GÖSER, Hubert ,  BROCKE, Stephan

IPC: F16G1/08 ,  B66B7/06 ,  F16G1/12 ,  F16G1/28 ,  F16G5/06 ,  F16G5/10 ,  F16G5/20

CPC classification number: B66B7/062 ,  B32B3/18 ,  B32B27/08 ,  B32B2262/103 ,  B32B2307/54 ,  B32B2413/00 ,  D07B1/162 ,  D07B1/22 ,  D07B5/006 ,  D07B2401/2035 ,  D07B2501/2007 ,  F16G1/08 ,  F16G1/10 ,  F16G1/12 ,  F16G1/28 ,  F16G5/06 ,  F16G5/10 ,  F16G5/20 ,  Y10T428/24752

Abstract: The invention relates to a belt (1) for drive technology, consisting at least of: a belt body made from two polymer materials A and B with elastic properties, comprising a top layer (2) as the belt back and a substructure (4) with a force transfer zone (7) and a tension member (3) embedded in the belt body. The belt (1) according to the invention is characterized in that the first material A contains 15 to 50 % w/w of at least one fire-resistant additive and is used everywhere in the belt body where high mechanical properties are not required and the second material B contains 5 to 35 % w/w of at least one fire-resistant additive and is used in the area of the belt body that is subjected to the highest mechanical stresses. The belt (1) is particularly used as a tractive element for hoisting technology.

Abstract translation: 一种用于在具有从两个聚合材料（A）和（B）与弹性特性制成的带本体和包括顶层作为皮带的背面，并用一个力传递区中的子结构和嵌入皮带本体的张紧构件的驱动技术带 ， 所述第一材料（A）含有15至50％w的至少一种/ w的耐火添加剂和在高机械性能不是必需的，并且第二材料（B）含有5〜35％（重量）的带体用于到处 / w的至少一种耐火添加剂和在顷带体的使用并经受最高机械应力。 带被特别用作用于吊装技术牵引元件。

公开(公告)号：EP2916034A1

公开(公告)日：2015-09-09

申请号：EP13850499.8

申请日：2013-10-31

Applicant: Mitsuboshi Belting Ltd.

Inventor： MITSUTOMI Manabu ,  NOBORIKAWA Yoshihito ,  TAKEHARA Tsuyoshi

IPC: F16G1/08 ,  B29D29/00 ,  F16G1/00 ,  F16G1/28 ,  F16G5/00 ,  F16G5/06 ,  F16G5/20

CPC classification number: F16G5/08 ,  B29D29/08 ,  B29D29/103 ,  B29K2023/06 ,  B29K2075/00 ,  B60C9/22 ,  F16G1/08 ,  F16G1/28 ,  F16G5/06 ,  F16G5/20

Abstract: The present invention relates to a frictional power transmission belt containing an extensible layer forming a belt back surface, a compressive rubber layer formed on one surface of the extensible layer and frictionally engaging at the lateral surface thereof with pulleys, and a tension member embedded between the extensible layer and the compressive rubber layer along the belt length direction, in which a surface of at least a part of the compressive rubber layer to be in contact with pulleys is coated with a fiber/resin mixture layer that contains a resin component and heat-resistant fibers having a softening point or a melting point higher than a vulcanization temperature in a mixed state, and the heat-resistant fibers contain a fiber embedded so as to extend from the fiber/resin mixture layer to the compressive rubber layer.