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1. 发明授权

US11421752B2 Transmission V-belt 有权
公开(公告)号：US11421752B2
公开(公告)日：2022-08-23
申请号：US16319127
申请日：2017-07-20
申请人： Mitsuboshi Belting Ltd.
发明人： Kazuhito Yanagihara , Tsuyoshi Nashiro , Susumu Takaba
IPC分类号： F16G5/08 , C08L11/00 , C08J5/12 , C09J7/35 , B32B7/022 , B32B25/14 , B32B25/04 , F16G5/20 , F16G5/22
摘要： A power transmission V-belt includes a tension member, an adhesion rubber layer in which at least part of the tension member is embedded, and a tension rubber layer and a compression rubber layer stacked via the adhesion rubber layer. A rubber hardness of the tension rubber layer is smaller than a rubber hardness of the compression rubber layer. In the adhesion rubber layer, a rubber hardness on a tension rubber layer side relative to the tension member is smaller than a rubber hardness on a compression rubber layer side.

2. 发明授权

US11378158B2 Method for producing a belt- or band-shaped component having an electronic device 有权
公开(公告)号：US11378158B2
公开(公告)日：2022-07-05
申请号：US16663407
申请日：2019-10-25
申请人： ContiTech Antriebssysteme GmbH
发明人： Heiko Sattler , Svenja Rosenbohm , Claus-Lueder Mahnken , Siegfried Reck , Simon Rosen
IPC分类号： F16G5/20 , F16G1/28 , B29D29/08 , F16G1/10 , F16G5/08 , F16G5/16
摘要： The invention relates to a method for producing a belt- or band-shaped component made of elastomer material, which is driven to run around under tensile stress and which has an electronic circuit or electronic device installed in the component, the component having tension members or cords which are arranged in the longitudinal direction, wherein, during the fabrication and before the vulcanization of the component blank, planar intermediate plies or strips made of material which cannot be crosslinked by vulcanization are inserted into the blank structure in subregions of the blank, wherein, after the fabrication, the blank is completely vulcanized to form the component and, where appropriate, cut or trimmed, and wherein the intermediate plies or strips are then removed from the component through correspondingly incorporated or method-intrinsically formed openings, and an electronic circuit or electronic device is introduced into the thus resulting planar empty space or interspace in the component.

3. 发明授权

US11214027B2 Process for the multi-stage production of a traction or carrying means 有权
公开(公告)号：US11214027B2
公开(公告)日：2022-01-04
申请号：US16326734
申请日：2017-06-19
申请人： ContiTech Antriebssysteme GmbH
发明人： Hubert Goeser , Andre Kucharczyk
IPC分类号： B29D29/10 , F16G5/06 , F16G5/20 , F16G1/28
摘要： A process for the production of a traction or carrying means built up from a plurality of components or assemblies of extruded elastomeric material, wherein, in a first substep, a first component, provided with reinforcing members or cables, of the traction or carrying means is produced and, in further substeps, a traction or carrying means, which is connected to further components or provided with further layers of elastomeric material, fabric layers or reinforcing-member layers, is successively completed, and optionally said traction or carrying means is shaped on one or more sides, wherein the individual substeps follow one another such that a component processed or completed in the respectively preceding substep is fed at room temperature (Rt), after a maximum of 1 to 10 minutes, to the subsequent substep, and such that the temperature of the component does not drop below 30° C. between a respectively preceding substep and the subsequent substep.

4. 发明授权

US11131058B2 Method for manufacturing core wire for transmission belt, treatment agent, and kit for treatment 有权
公开(公告)号：US11131058B2
公开(公告)日：2021-09-28
申请号：US15770376
申请日：2016-10-27
申请人： Mitsuboshi Belting Ltd.
发明人： Takuya Tomoda
IPC分类号： D06M13/127 , F16G5/20 , F16G1/28 , F16G1/10 , C08J5/06 , D06M15/59 , D06M15/693 , D06M13/152 , F16G5/08
摘要： The present invention relates to a method for manufacturing a cord for a power transmission belt, including a first treatment step of treating an untreated yarn of a cord for a power transmission belt with a first treatment agent containing: a rubber composition (A) containing a condensate (A1) of a resorcin and formaldehyde, a rubber component (A2) containing a carboxy-modified latex, and a curing agent (A3) containing a polycarbodiimide resin having a plurality of carbodiimide groups; and a hydrophilic solvent (B).

5. 发明申请

US20210270346A1 HELICAL BELT ASSEMBLY, METHOD OF USE, AND KIT THEREFORE 有权
公开(公告)号：US20210270346A1
公开(公告)日：2021-09-02
申请号：US17323999
申请日：2021-05-18
申请人： Gregory A. Godsey
发明人： Gregory A. Godsey
IPC分类号： F16G1/28 , F16G7/04 , F16G3/02 , F16G5/20 , F16G7/02 , F16G3/12
摘要： Disclosed herein is an assembly, method of assembling, and kit for assembling an assembled flexible helical belt that is mounted within a mounting space defined by a continuous mechanical constraint of a device. Embodiments of the flexible helical belt include a flexible helical belt that has a plurality of belt teeth, where some of the belt teeth are each pierced by a through hole which extends through the respective belt tooth and where the flexible helical belt is of sufficient length such that, when the flexible helical belt is mounted within the intended mounting space, the flexible helical belt overlaps itself by at least one rotation such that each through hole is transversely aligned with at least one other through hole, enabling a transverse compression device to be fitted through the through holes, creating a transverse compressive force on the flexible helical belt to form a single continuous drive belt.

6. 发明申请

US20210222756A1 TOOTHED POWER TRANSMISSION BELT WITH BACK FABRIC 有权
公开(公告)号：US20210222756A1
公开(公告)日：2021-07-22
申请号：US17197876
申请日：2021-03-10
申请人： Gates Corporation
发明人： Min Gao , Nigel Peter Blunsden , Guogong Chen , Shawn Xiang Wu
IPC分类号： F16G1/28 , F16G1/10 , B29D29/08 , F16G5/08 , F16G5/20
摘要： A toothed power transmission belt with a smooth back side surface has a back jacket on the back side surface; wherein the back jacket comprises a closed-mesh, knit fabric tube. The fabric tube may be knitted on a circular weft knitting machine and may be heat set after knitting. The fabric tube may be treated with an epoxy, RFL or other treatment to provide for oil resistance, adhesion, frictional properties, etc.

7. 发明申请

US20210148436A1 Wrapped Joined V-Belt 有权
公开(公告)号：US20210148436A1
公开(公告)日：2021-05-20
申请号：US17254636
申请日：2019-05-29
申请人： Mitsuboshi Belting Ltd.
发明人： Takeshi Kimura , Yoshihito Nakaoji
IPC分类号： F16G5/08 , C08L11/00 , B32B25/10 , B32B25/04 , B32B5/02 , B32B25/18 , F16G5/20 , F16G5/22
摘要： The present invention relates to a wrapped joined V-belt in which outer peripheral surfaces of a plurality of wrapped V-belt portions are coupled via a tie band, each of the wrapped V-belt portions includes a tension member layer, a tension rubber layer laminated at a belt outer peripheral side, a compression rubber layer laminated at a belt inner peripheral side, and an outside cloth covering an entire outer surface of the belt, and the compression rubber layer includes a first compression rubber layer laminated at the belt outer peripheral side and a second compression rubber layer laminated at the belt inner peripheral side, a rubber hardness of the tension rubber layer is higher than that of the second compression rubber layer, and a rubber hardness of the first compression rubber layer is equal to or higher than that of the tension rubber layer.

8. 发明授权

US11009100B2 Helical belt assembly, method of use, and kit therefore 有权
公开(公告)号：US11009100B2
公开(公告)日：2021-05-18
申请号：US16699519
申请日：2019-11-29
申请人： Gregory A. Godsey
发明人： Gregory A. Godsey
IPC分类号： F16G1/28 , F16G7/04 , F16G3/02 , F16G5/20 , F16G7/02 , F16G3/12 , B29D29/08 , F16H7/02
摘要： Disclosed herein is an assembly, method of assembling, and kit for assembling an assembled flexible helical belt that is mounted within a mounting space defined by a continuous mechanical constraint of a device. Embodiments of the flexible helical belt include a flexible helical belt that has a plurality of belt teeth, where some of the belt teeth are each pierced by a through hole which extends through the respective belt tooth and where the flexible helical belt is of sufficient length such that, when the flexible helical belt is mounted within the intended mounting space, the flexible helical belt overlaps itself by at least one rotation such that each through hole is transversely aligned with at least one other through hole, enabling a transverse compression device to be fitted through the through holes, creating a transverse compressive force on the flexible helical belt to form a single continuous drive belt.

9. 发明授权

US10822471B2 Friction drive belt 有权
公开(公告)号：US10822471B2
公开(公告)日：2020-11-03
申请号：US13202414
申请日：2010-02-24
申请人： Shinji Takahashi , Kenichiro Furuta , Hiroyuki Shiriike , Tomoyuki Yamada , Hiroyuki Tachibana
发明人： Shinji Takahashi , Kenichiro Furuta , Hiroyuki Shiriike , Tomoyuki Yamada , Hiroyuki Tachibana
IPC分类号： F16G1/06 , C08K3/34 , C08L23/16 , F16G5/20 , C08L77/00 , C08K3/26 , C08K7/26 , C08K5/04 , C08K3/06 , C08L91/00
摘要： A friction drive belt (B) includes a belt body (10) that is wrapped around pulleys in contact therewith to transmit power. At least a pulley contact portion (15) of the belt main body (10) is made of a rubber composition containing 30-80 parts by mass of at least one layered silicate selected from a smectite group and a vermiculite group, per 100 parts by mass of raw rubber containing an ethylene-α-olefin elastomer.

10. 发明申请

US20200256423A1 Drive Belt and Method for the Production Thereof 审中-公开
公开(公告)号：US20200256423A1
公开(公告)日：2020-08-13
申请号：US16648249
申请日：2018-06-11
申请人： ContiTech Antriebssysteme GmbH
发明人： Tim Fiss , Manfred Bonkowski
IPC分类号： F16G5/20 , F16G1/28
摘要： The invention relates to a drive belt for a traction mechanism drive, having a radially externally arranged top layer (4) composed of a fiber-containing elastomer or of an elastomer comprising a fiber mesh, having a radially centrally arranged tension member layer (6) composed of a wound tension strand or a plurality of circumferentially oriented tension strands, and a radially internally arranged substructure (8) composed of an elastomer, wherein at least one wedge-shaped rib is integrally formed in the substructure (8), a coating layer (10) composed of a circumferentially open fiber mesh being applied to the outer surfaces of said wedge-shaped rib. In order to prevent an abrupt change in the friction coefficient at the force-transmitting flanks of the ribs, provision is made for the circumferential ends (12, 14) of the coating layer (10) and a parting joint (16), which is filled by the elastomer of the substructure (8), between said circumferential ends (12, 14) of the coating layer (10) to be covered with a transverse strip (18) composed of a vulcanizable material, wherein said vulcanizable material has a reduced friction coefficient in relation to the elastomer of the substructure (8).

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