公开(公告)号：US20230358298A1

公开(公告)日：2023-11-09

申请号：US17960062

申请日：2022-10-04

申请人： THE GATES CORPORATION

发明人： Thomas S. MOSS ,  Les W. BROWN ,  Jennifer E. PEASE ,  Walt LIFSEY ,  Kyle SPRING

IPC分类号： F16H7/02

CPC分类号： F16H7/023

摘要： Belt systems, such as toothed systems, having a belt and a wheel (e.g., a pulley, gear, sprocket, etc.) that have the fit of the wheel optimized for the fit of the belt, and vice versa. The systems utilize combined techniques and materials to create a belt and wheel interface that improves and even maximizes performance by increasing the efficient transfer of power between belt and wheel, and by distributing the forces across multiple teeth of the wheel. A coating on the wheel can be used to modify the pitch of the wheel.

公开(公告)号：US20230349449A1

公开(公告)日：2023-11-02

申请号：US18025607

申请日：2021-09-13

申请人： GATES CORPORATION

发明人： Rafael Rodrigues Fortes

IPC分类号： F16H7/12

CPC分类号： F16H7/1218 ,  F16H2007/081

摘要： A tensioner adjuster includes a plate portion with an opening for receiving a fastener during installation of a tensioner. The tensioner adjuster further includes a first curved neck portion extending from the plate portion and a first guide portion extending from the first curved neck portion with a fastener engaging member to engage the fastener. The tensioner adjuster further includes a second curved neck portion extending from the plate portion on a side of the plate portion opposite from the side of the plate portion from which the first curved neck portion extends and a second guide portion extending from the second curved neck portion with a fastener engaging member to engage the fastener.

公开(公告)号：US20230243403A1

公开(公告)日：2023-08-03

申请号：US17588996

申请日：2022-01-31

申请人： GATES CORPORATION

发明人： Binyamin Uslu

IPC分类号： F16G11/04 ,  F16B2/14

CPC分类号： F16G11/04 ,  F16B2/14

摘要： A clamp for open ended flat belts. The clamp has a tapered housing with an aperture at a first end providing access to the housing interior and a second open end also providing access to the interior. A tapered wedge is removable and replaceable from the interior of the housing, the wedge having a first end and a radiused second end and having a surface comprising alternating ribs and lands. The clamp includes a lock having a concave surface similar to the radiused second end of the tapered wedge. The housing may have a removeable and replaceable side wall providing access to the interior.

公开(公告)号：US11649888B2

公开(公告)日：2023-05-16

申请号：US17341147

申请日：2021-06-07

申请人： Gates Corporation

发明人： Alexander Serkh ,  Anthony R. Mora ,  Essie Rahdar

IPC分类号： F16D7/02 ,  F02B67/06 ,  F16H55/36 ,  F16H55/56 ,  F16D3/12 ,  F16D41/20

CPC分类号： F16H55/36 ,  F16H55/566 ,  F02B67/06 ,  F16D3/12 ,  F16D7/022 ,  F16D41/206 ,  F16D2250/0076 ,  F16D2300/22 ,  F16H2055/366

摘要： An isolating decoupler comprising a shaft, a pulley journalled to the shaft on at least one bearing, a one-way clutch engaged with the shaft, a torsion spring engaged between the one-way clutch and the pulley, the shaft comprises an inner race of the at least one bearing, and the torsion spring having an end welded to the one-way clutch and having another end welded to the pulley.

公开(公告)号：US20230113475A1

公开(公告)日：2023-04-13

申请号：US17948178

申请日：2022-09-19

申请人： GATES CORPORATION

发明人： William W.L. Wu ,  Joseph R. Duke, JR. ,  Gregory Butorin

IPC分类号： C08G18/48 ,  C08G18/10 ,  F16G5/20

摘要： A belt for power transmission or transport comprising a polyurethane belt body, wherein the polyurethane of the belt body is the reaction product of a urethane prepolymer and a diamine chain extender, and the urethane prepolymer is based on a polyether and a linear aliphatic diisocyanate. The belt has excellent hydrolysis resistance.

公开(公告)号：US11548990B2

公开(公告)日：2023-01-10

申请号：US15290686

申请日：2016-10-11

申请人： GATES CORPORATION

发明人： William W. L. Wu ,  Cathy Peake Wilson ,  Joseph R. Duke, Jr.

IPC分类号： C08J5/04 ,  C09J175/04 ,  D06M15/572 ,  D06M15/564 ,  C08G18/48 ,  C08G18/42 ,  C08G18/10 ,  F16G1/28 ,  F16G1/10 ,  D06M15/568 ,  C09J175/06 ,  F16G5/08 ,  F16G5/20 ,  C09J175/08 ,  C08G18/80 ,  C08G18/76

摘要： A belt with a tensile cord embedded in an elastomeric body, having an adhesive composition impregnating the cord and coating the fibers. The adhesive composition is the reaction product of a polyisocyanate and a polyol, or a polyurethane prepolymer derived therefrom, and a polyamine curative and optionally additional polyol, and with optionally added plasticizer. At least one of the polyisocyanate, the prepolymer, and the polyamine are blocked with a blocking agent. The belt body may be of cast polyurethane, vulcanized rubber, or thermoplastic elastomer. The cord may have an adhesive overcoat.

公开(公告)号：US11255414B2

公开(公告)日：2022-02-22

申请号：US16413073

申请日：2019-05-15

申请人： GATES CORPORATION

发明人： Ahmet Güclü ,  Erman Demir ,  Sarp Cankul ,  Senol Yildiz ,  Riza Kula

IPC分类号： F16H7/12 ,  F16H7/08

摘要： A tensioner comprising a base having a shaft and having a radially projecting tab therefrom, a pivot arm pivotally engaged with the shaft about a pivot axis A-A, a torsion spring disposed between the base and the pivot arm, the torsion spring in a compressed state, a pulley journalled to the pivot arm, a first axial member extending from the pivot arm, the first axial member comprising a radially projecting portion adjacent to a radially receding portion, and the radially projecting portion engaging the radially projecting tab in a first pivot arm position and the radially receding portion cooperating with the radially projecting tab in a second pivot arm position.

公开(公告)号：US11193563B2

公开(公告)日：2021-12-07

申请号：US15642041

申请日：2017-07-05

申请人： Gates Corporation

发明人： William Fraser Lacy

IPC分类号： F16H7/02 ,  F16H55/17 ,  F16H35/00 ,  F01L1/02 ,  F01L1/047

摘要： A synchronous belt drive system comprising a first obround sprocket having a toothed surface and at least one linear portion disposed between two arcuate portions, the arcuate portions having a constant radius, the linear portion having a predetermined length, a sprocket having a toothed surface, the sprocket engaged to the first obround sprocket by an endless toothed member, and the first obround sprocket having a magnitude and a phase such that an angular displacement timing error between the sprocket and the first obround sprocket is less than 1.5 degree peak to peak.

公开(公告)号：USD935421S1

公开(公告)日：2021-11-09

申请号：US29703547

申请日：2019-08-28

申请人： Gates Corporation

设计人： Caitlin Steele ,  Martin K Bauer ,  Victor Robinson

公开(公告)号：US10968988B2

公开(公告)日：2021-04-06

申请号：US15792258

申请日：2017-10-24

申请人： GATES CORPORATION

发明人： Andrzej Dec

IPC分类号： F16H7/12 ,  F16H7/08

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.