公开(公告)号：US20170082174A1

公开(公告)日：2017-03-23

申请号：US15307925

申请日：2014-05-02

Applicant: DAYCO EUROPE S.R.L.

Inventor： Domenico PARZIALE ,  Marino PETACCIA ,  Fabrizio BREGGIA ,  Marco DI MECO

IPC: F16G1/28 ,  F16H7/02 ,  F16H57/04 ,  F16G1/12

CPC classification number: F16G1/28 ,  F16G1/10 ,  F16G1/12 ,  F16H7/023 ,  F16H57/0489

Abstract: A transmission belt his provided which has a first elastomeric material, a plurality of longitudinal inserts comprising a first material, a working surface covered by a covering including a second material, and an opposite surface to said working surface. At least one of the first material and the second material is a fibrous metallic material. Advantageously, the transmission belt is a toothed belt.

公开(公告)号：US20160186653A1

公开(公告)日：2016-06-30

申请号：US14911754

申请日：2014-08-12

Applicant: DAYCO EUROPE S.R.L.

Inventor： Jordi VILADRICH ,  Gianluca PERFETTI ,  Stefan BRANDIN

IPC: F02B77/00 ,  B05D1/18

CPC classification number: F02B77/005 ,  B05D1/18 ,  B32B15/088 ,  B32B15/18 ,  B32B15/20 ,  B32B27/34 ,  B32B2307/306 ,  B32B2307/714 ,  B32B2605/00

Abstract: A rigid cap is provided for a motor vehicle, in particular, for the engine of a motor vehicle. The rigid cap has a first layer made of a metal material and at least a second layer comprising polyamide 11. Preferably, the second layer is made entirely of polyamide 11 and, even more preferably, entirely covers the first layer. The cap may be a press-fit cap or a threaded cap.

Abstract translation: 为机动车辆，特别是机动车辆的发动机提供刚性盖。 刚性盖具有由金属材料制成的第一层和至少包含聚酰胺11的第二层。优选地，第二层完全由聚酰胺11制成，甚至更优选地完全覆盖第一层。 盖可以是压配合盖或螺纹盖。

公开(公告)号：US20150275751A1

公开(公告)日：2015-10-01

申请号：US14410070

申请日：2013-06-21

Applicant: DAYCO EUROPE S.R.L.

Inventor： Gianluca Cariccia ,  Federico Domenico Licata ,  Etienne Noe

IPC: F02B67/06 ,  F16H7/12

CPC classification number: F02B67/06 ,  F16H7/12 ,  F16H7/1281 ,  F16H2007/081 ,  F16H2007/0823 ,  F16H2007/0885 ,  F16H2007/0887

Abstract: A tensioner for a start-stop accessory drive comprises a movable support, a pulley carried by the support to contact a belt of the drive, a spring to load the support so as to tension the belt, and an actuator controlled and movable to push said pulley against the belt in one direction by means of a load in parallel and additional with respect to that of the spring and an irreversible device which enables the action of the actuator and prevents a displacement of said support in response to the loads of the belt.

Abstract translation: 用于启动 - 停止附件驱动器的张紧器包括可移动支撑件，由支撑件承载以接触驱动器的带的滑轮，用于加载支撑件以便张紧皮带的弹簧以及被控制并可移动以推动所述 滑轮通过平行的负载并相对于弹簧的额外载荷在一个方向上抵靠皮带，以及不可逆的装置，其使致动器的作用能够防止所述支撑件响应于皮带的载荷而移位。

公开(公告)号：US20150083538A1

公开(公告)日：2015-03-26

申请号：US14386623

申请日：2013-03-21

Applicant: DAYCO EUROPE S.r.l.

Inventor： Giacomo Giansetto ,  Andrea Montani ,  Gianluca Cariccia ,  Tommaso Di Giacomo

IPC: F16H45/02

CPC classification number: F16H45/02 ,  F16F15/1213 ,  F16H2045/002 ,  F16H2045/0247

Abstract: A torque converter assembly having a hub for connection with an input shaft of a gearbox, a lock-up clutch module for selective connection with a crankshaft of an internal combustion engine, a turbine module of a torque converter rigidly connected to the lock-up clutch module and rotatable with respect to the hub, and a spiral spring isolator to resiliently connect the hub with the lock-up clutch module and the turbine module.

Abstract translation: 一种变矩器组件，其具有用于与齿轮箱的输入轴连接的轮毂，用于与内燃机的曲轴选择性连接的锁止离合器模块，刚性地连接到锁止离合器的变矩器的涡轮机模块 模块并相对于毂可旋转;以及螺旋弹簧隔离器，用于将轮毂与锁止离合器模块和涡轮模块弹性连接。

公开(公告)号：US20150005123A1

公开(公告)日：2015-01-01

申请号：US14375442

申请日：2013-01-31

Applicant: DAYCO EUROPE S.R.L.

Inventor： Marco Di Meco ,  Carlo Baldovino ,  Marino Petaccia

IPC: F16G1/10 ,  F16H57/04 ,  F16G9/04

CPC classification number: F16G1/10 ,  F16G1/28 ,  F16G9/04 ,  F16H57/0489

Abstract: A fabric for transmission belts is described that is made entirely with polyaramid fibres. Furthermore, a transmission belt is provided that comprises a body made of a first elastomeric material, in which a plurality of resistant longitudinal filiform inserts is embedded, and a working surface covered in a covering fabric comprising polyaramid fibres in weft and warp yarns; advantageously, the transmission belt is a toothed belt. According to the present invention, in use, the belt is in continuous contact with oil or partially immersed in oil.

Abstract translation: 描述了完全用聚酰胺纤维制成的传动带织物。 此外，提供一种传动带，其包括由第一弹性体材料制成的主体，其中嵌入有多个耐电纵向丝状插入件，以及覆盖在纬纱和经纱中的包含聚芳酰胺纤维的覆盖织物的工作表面; 有利地，传动带是齿形带。 根据本发明，在使用中，带与油持续接触或部分地浸入油中。

公开(公告)号：US12173780B2

公开(公告)日：2024-12-24

申请号：US18253496

申请日：2021-12-10

Applicant: DAYCO EUROPE S.R.L.

Inventor： Gianluca Cariccia ,  Miriam Nardone ,  Andrea Guala ,  Gilberto Delle Rose ,  Federico Licata

IPC: F16H55/36

Abstract: A filtering pulley for an accessory transmission of an internal combustion engine that has a hub, a crown, a filtering unit or transmitting the torque interposed between the hub and the crown, a torsion spring, a carrier, and a torque limiting joint. The torque limiting joint is coupled to interface with one of the surfaces between the crown and has an open-loop strip spring. The torque limiting joint and is configured to slide with respect to said surface when the torque transmitted between the crown and the hub reaches a predetermined level.

公开(公告)号：US20240287292A1

公开(公告)日：2024-08-29

申请号：US18563445

申请日：2022-05-23

Applicant: DAYCO EUROPE S.R.L.

Inventor： Marco DI MECO ,  Fabio NARDONE ,  Domenico PARZIALE

IPC: C08L9/02 ,  F16G1/28

CPC classification number: C08L9/02 ,  F16G1/28 ,  C08L2312/02

Abstract: Power transmission belts described herein have a nitrile group-containing copolymer rubber that has an acrylonitrile unit, a monomer unit of α,β-ethylenically unsaturated nitrile monomer other than acrylonitrile, and a conjugated diene monomer unit. The nitrile group-containing copolymer rubber has an iodine value of 120 or less a total of the acrylonitrile unit and the monomer unit of α,β-ethylenically unsaturated nitrile monomer other than acrylonitrile is 1 to 50% by weight in the total monomer unit, and a weight ratio of the acrylonitrile unit and the monomer unit of α,β-ethylenically unsaturated nitrile monomer other than acrylonitrile is 10:90 to 90:10.

公开(公告)号：US20240255046A1

公开(公告)日：2024-08-01

申请号：US18560504

申请日：2022-05-17

Applicant: DAYCO EUROPE S.R.L.

Inventor： Gianluca CARICCIA ,  Andrea GUALA ,  Stefano AMADIO ,  Jacopo SPINELLI

IPC: F16H55/36 ,  F16H55/48

CPC classification number: F16H55/36 ,  F16H55/48 ,  F16H2055/366

Abstract: Filtering pullies with a hub adapted to be fixed to a rotating shaft, a crown mounted coaxially and rotationally free on the hub, at least one elastic group arranged circumferentially with respect to the hub and the crown and interposed, each, between a pair of first elements integral with the hub and between a pair of second elements integral with the crown are disclosed. The pulley has a dust protection system configured to isolate the at least one elastic group with respect to the external environment and to provide an axial force generating a damping to the movement between the hub and the crown.

公开(公告)号：US20240240705A1

公开(公告)日：2024-07-18

申请号：US18560200

申请日：2022-05-17

Applicant: DAYCO EUROPE S.R.L

Inventor： Gianluca CARICCIA ,  Andrea GUALA ,  Stefano AMADIO ,  Jacopo SPINELLI

IPC: F16H55/36

CPC classification number: F16H55/36 ,  F16H2055/366

Abstract: Filtering pullies with a hub adapted to be fixed to a rotating shaft, a crown mounted coaxially and rotationally free on the hub, at least one elastic group arranged circumferentially with respect to the hub and the crown and interposed, each, between a pair of first elements integral with the hub and between a pair of second elements integral with the crown are disclosed. The pulley has a dust protection lip carried integrally by said hub and configured to slide, in tight manner, with respect to an element integral with said crown. The dust protection lip is a labyrinthine sealing lip.

公开(公告)号：US20240167535A1

公开(公告)日：2024-05-23

申请号：US18551966

申请日：2022-03-24

Applicant: DAYCO EUROPE S.R.L.

Inventor： Giuseppe GAZZANEO ,  Fabio NARDONE ,  Arcangelo DI CARLO ,  Carlo PIERMATTEO ,  Marco DI MECO

IPC: F16G5/20 ,  F16G1/28 ,  F16G5/08

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

Abstract: A power transmission belt having a body made of a first elastomeric material, a plurality of cords embedded in the body of the belt, a back and a plurality of ribs or teeth. The back or the ribs or the teeth are covered by a covering material chosen from the group composed of woven fabric and knitted fabric. The covering material includes elastolefin fibres, and preferably at least one elastolefin thread.