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公开(公告)号：US11111342B2
公开(公告)日：2021-09-07
申请号：US15941672
申请日：2018-03-30
申请人： Gates Corporation
IPC分类号： C08J5/04 , C08G18/10 , C08G18/42 , C08G18/48 , C08G18/76 , C09J175/04 , D06M15/564 , D06M15/568 , D06M15/572 , F16G1/10 , F16G1/28 , F16G5/08 , F16G5/20
摘要： A belt with a tensile cord embedded in an elastomeric body, having a polyurea-urethane adhesive composition impregnating the cord and coating the fibers. The composition is reaction product of a polyurethane prepolymer and a diamine curative. The prepolymer is a reaction product of a compact, symmetric diisocyanate and a polyester, polyether, or polycarbonate polyol. The belt body may be of cast polyurethane, vulcanized rubber, or thermoplastic elastomer. The cord may have an adhesive overcoat.
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公开(公告)号：US20210199176A9
公开(公告)日：2021-07-01
申请号：US16005291
申请日：2018-06-11
申请人： Gates Corporation
发明人： Shawn Xiang Wu , Clifford Walker , Kevin Ward
摘要： A fabric for reinforcing a power transmission belt including fibers of polyarylene sulfide and a belt utilizing the fabric. The fabric may have textured or elastic core wrapped stretch yarns in the longitudinal direction. Longitudinal yarns may include PPS and textured transverse yarns include nylon. Yarns may include blends of high performance fibers and nylon or other fibers.
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公开(公告)号：US11015743B2
公开(公告)日：2021-05-25
申请号：US16193411
申请日：2018-11-16
申请人： Gates Corporation
发明人： Tom Moss , William Grant , Kyle Spring , Ken Giovanetti , Rick Hill
摘要： Described herein are embodiments of a pressure hose having an improved reinforcement layer. In some embodiments, the reinforcement layer of the pressure hose has a reinforcement volumetric ratio (RVR) of greater than or equal to 110%. The reinforcement layer can include a plurality of braided beams, with each beam comprising a plurality of ends. In some embodiments, the plurality of ends within a beam are arranged in a multi-layer orientation. In some embodiments, the number of ends and the end orientation within each beam is identical amongst all beams in the reinforcement layer. The shape, size, and arrangement of the ends within a beam can all be adjusted to increase the surface area to volume ratio and, correspondingly, the RVR of the reinforcement layer.
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公开(公告)号：US10968566B2
公开(公告)日：2021-04-06
申请号：US16154701
申请日：2018-10-08
申请人： Gates Corporation
发明人： Daniel Beal , Yelena Gray
摘要： A hybrid cable having a core and a wrap; the core made from a carbon fiber yarn or bundle of carbon fiber strands or yarns; and the wrap made of a plurality of metal wires helically wrapped around the core, the plurality of metal wires laid side by side without crossing each other. The fibers, yarns, or core may be treated with polymeric sizing, adhesive, or binder. The wire may be steel and may have a coating such as brass or zinc plating, or a polymeric coating or treatment. The hybrid cable is useful for reinforcing composite articles such as belts, track, or hose.
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公开(公告)号：US10962092B2
公开(公告)日：2021-03-30
申请号：US15699859
申请日：2017-09-08
申请人： GATES CORPORATION
发明人： Keming Liu , Min Chun Hao , Jin Zhan , Enrico Wick , Arnaud Martinez , Francesco Bassi
摘要： A tensioner comprising a base defining a hole, the hole having a center C, the hole having a diameter sufficient to receive a driven pulley, a rotary arm engaged with the base by a retaining member connected to the base, the rotary arm rotatable about the center C, a pivot arm mounted to the rotary arm on a pivot, the pivot offset from center C, a first pulley journalled to the rotary arm, a second pulley journalled to the pivot arm, a torsion spring engaged between the rotary arm and the pivot arm for biasing the second pulley toward the first pulley, a damping member frictionally engaged between the base and the rotary arm, and the rotary arm defining a portion for receiving a first pulley fastener whereby a first pulley position is adjustable.
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公开(公告)号：US10774905B2
公开(公告)日：2020-09-15
申请号：US15625635
申请日：2017-06-16
申请人： Gates Corporation
发明人： Andrzej Dec
摘要： A tensioner comprising a base having a cylindrical portion extending axially, the cylindrical portion comprising a radially outer surface and a receiving portion that is radially inward of the radially outer surface, an eccentric arm pivotally engaged with the radially outer surface, a torsion spring disposed within the radially inward receiving portion, the torsion spring applying a biasing force to the eccentric arm, and a pulley journalled to the eccentric arm.
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公开(公告)号：US10704723B2
公开(公告)日：2020-07-07
申请号：US15710534
申请日：2017-09-20
申请人： GATES CORPORATION
IPC分类号： F16L37/113 , F16L37/12 , F16L19/025 , F16L19/00 , F16L15/00
摘要： A quick disconnect coupling for connecting a tube to another structure, such as a structure defining a port. The quick disconnect coupling may include a tube including a retention shoulder, a swivel rotatably disposed on the tube, and an adapter defining a bore for receiving a portion of the tube. The swivel may be engageable with the adapter to trap the retention shoulder between the swivel and the adapter. The adapter may be engageable with a receiving structure defining a port and the port may be in fluid communication with a lumen of the tube when the swivel is engaged with the adapter.
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公开(公告)号：US20200040947A1
公开(公告)日：2020-02-06
申请号：US16155668
申请日：2018-10-09
申请人： GATES CORPORATION
发明人： Peter Ward , Xiaohua Joe Chen , Charles M. Sendegeya , Alexander Serkh , Yahya Hodjat , Essie Rahdar , Wanzhi Han
摘要： An isolator decoupler comprising a shaft, a pulley journalled to the shaft, a one-way clutch engaged with the shaft, a spring carrier engaged with the one-way clutch, the spring carrier having a spring carrier surface, a torsion spring having a first end laser welded to the pulley and a second end laser welded to the spring carrier, the torsion spring having a volute with a width w, an annular spring support member having a spring support member outside surface, the annular spring support member independently moveable from the spring carrier and independently moveable from the shaft, a gap g between the annular spring support member and the spring carrier, the gap g being less than the width w, the first end comprising a first end coil, the first end coil bearing upon the spring support member outside surface, the first end coil laser welded to the spring support member outside surface, a torsion spring radial contraction limited by engagement with the spring carrier surface, and the gap g and the width w have a relationship (w−2r)>(g+c1+c2) were g>0.
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公开(公告)号：US20200039196A1
公开(公告)日：2020-02-06
申请号：US16053420
申请日：2018-08-02
申请人： GATES CORPORATION
发明人： Yahya Hodjat , Yuding Feng
摘要： A polymeric product with at least one surface subject to wear or abrasion, at least a portion of which product includes microcapsules of an indicator substance which is released to indicate a state of wear has been reached. The microencapsulated indicator substance may be a fragrance or a colorant. The indicating portion or zone may be a layer or a thin sheet of microcapsules in rubber or in the polymeric material making up the body of the product. There may be more than one indicating layer or zone in the product. The various zones may contain different fragrances or colorants, which may provide progressive indication of the state of wear.
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公开(公告)号：US20190301572A1
公开(公告)日：2019-10-03
申请号：US15936699
申请日：2018-03-27
申请人： Gates Corporation
发明人： Alexander Serkh , Anthony R. Mora
摘要： A tensioner comprising a base, a first tensioner subassembly pivotally mounted to the base, a second tensioner subassembly pivotally mounted to the base, a tensile member joining the first tensioner subassembly and the second tensioner subassembly, the first tensioner subassembly urged in a direction opposite the second tensioner subassembly, and a one-way clutch frictionally engaged with the first tensioner subassembly whereby a relative movement of the first tensioner subassembly away from the second tensioner subassembly is restricted for a first predetermined operating condition and a relative movement of the first tensioner subassembly toward the second tensioner subassembly is not restricted for a second predetermined operating condition.
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