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51. 发明公开

EP4259954A1 IMPROVED FILTERING PULLEY 审中-实审转让
公开(公告)号：EP4259954A1
公开(公告)日：2023-10-18
申请号：EP21839257.9
申请日：2021-12-10
申请人： Dayco Europe S.R.L.
发明人： CARICCIA, Gianluca , NARDONE, Miriam , GUALA, Andrea , DELLE ROSE, Gilberto , LICATA, Federico
IPC分类号： F16H55/36

52. 发明授权

EP2828548B1 SPIRAL SPRING DUAL MASS FLYWHEEL HAVING A PARALLEL CONFIGURATION 有权转让
公开(公告)号：EP2828548B1
公开(公告)日：2019-11-06
申请号：EP13711441.9
申请日：2013-03-22
申请人： Dayco Europe S.R.L.
发明人： GIANSETTO, Giacomo , MONTANI, Andrea , CARICCIA, Gianluca , DI GIACOMO, Tommaso
IPC分类号： F16F15/133 , F16F15/134 , F16F15/139

53. 发明公开

EP3030807A1 A FILTERING PULLEY FOR A BELT DRIVE 有权转让
标题翻译： FILTRIERRIEMENSCHEIBE用于皮带驱动
公开(公告)号：EP3030807A1
公开(公告)日：2016-06-15
申请号：EP14777830.2
申请日：2014-08-06
申请人： Dayco Europe S.R.L.
发明人： CARICCIA, Gianluca , LICATA, Federico Domenico
IPC分类号： F16H55/36 , F16F15/121
CPC分类号： F16H55/36 , F16F15/1216 , F16H2055/366
摘要： A filtering pulley for an accessory drive of an internal combustion engine, having a hub suitable for connection to an engine accessory, an annular crown provided with a profile configured to cooperate with a drive belt, a coil spring able to transmit torque between the crown and the hub, a first carrier constrained to a first end of the spring and a second carrier constrained to a second end of the spring. The annular crown is externally coaxial to the hub and supported in a rotationally free manner on the hub, and each of the carriers is rotationally coupled to both the hub and the crown with a limited possibility of relative rotation with respect to each of them.

54. 发明公开

EP2864609A1 ACTUATED TENSIONER FOR AN ACCESSORY DRIVE 有权转让
标题翻译： OPERATED夹具帮助驱动器
公开(公告)号：EP2864609A1
公开(公告)日：2015-04-29
申请号：EP13759581.5
申请日：2013-06-21
申请人： Dayco Europe S.R.L.
发明人： CARICCIA, Gianluca , LICATA, Federico Domenico , NOE, Etienne
IPC分类号： F02B67/06 , F16H7/12
CPC分类号： F16H7/1281 , F02B67/06 , F16H2007/081 , F16H2007/0823 , F16H2007/0885 , F16H2007/0893
摘要： Tensioner (1, 30) comprising a body (2) defining an axis (A), a support (4) revolving about the axis (A), a pulley (6) carried idle by the support (4) for contacting an accessory drive belt, a spring (7) for applying a torque to the support (4) and tensioning the belt and a rotary motor (8) and a gear (9) for controlling a thrust element (10) which applies a load to the support (4), the spring (7) surrounding the motor (8).

55. 发明授权

EP1725789B1 A PULLEY ASSEMBLY 有权
标题翻译： RIEMENSCHEIBENBAUEINHEIT
公开(公告)号：EP1725789B1
公开(公告)日：2008-05-28
申请号：EP04716693.9
申请日：2004-03-03
申请人： Dayco Europe S.r.l. con Unico Socio
发明人： CARICCIA, Gianluca , ROLANDO, Adriano
IPC分类号： F16H55/36 , F16D7/02
CPC分类号： F16D7/025 , F16H55/36 , F16H2055/366
摘要： A pulley assembly (1) for a belt drive in particular for an internal-combustion engine, comprises: a hub (2); a pulley (3) coaxial with the hub (2); and a flexible coupling (4) set between the hub (2) and the pulley (3) and comprising a spring (24) for rotational coupling of the hub (2) to an intermediate element (25) provided with a friction element (28) cooperating with the pulley (3). An elastic axial load generated by the spring (24) itself or by a distinct spring (33) defines a maximum transmissible value of torque through the friction element (28), above which, irrespective of the direction of the torque, the pulley (3) uncouples from the hub (2).

56. 发明公开

EP1819948A1 A BELT DRIVE WITH A FRICTION WHEEL 有权
标题翻译： RIEMENANTRIEB与摩擦轮
公开(公告)号：EP1819948A1
公开(公告)日：2007-08-22
申请号：EP05815753.8
申请日：2005-11-10
申请人： DAYCO EUROPE S.r.l.
发明人： DI GIACOMO, Tommaso , CARICCIA, Gianluca
IPC分类号： F16H55/34 , F16H7/02 , F02B67/06
CPC分类号： F16H7/02 , F02B2275/06 , F16H13/14 , F16H55/34
摘要： Belt drive (1) comprising a crankshaft pulley (4), an accessory pulley (6), a transmission belt (9) wound on the crankshaft pulley (4), an accessory pulley (6), a water pump friction pulley (14) and a friction wheel (17) having a friction surface (19) co-operating with the friction pulley (14) and a back (20) of the transmission belt (9) at a section of the belt (9) that is wound around the crankshaft pulley (4); the friction wheel (17) is made of metal and has a knurled friction surface (19), the friction pulley (14) comprises a soft friction annulus (25) with the friction surface (19) of the friction wheel (17).

57. 发明公开

EP1725789A1 A PULLEY ASSEMBLY 有权
标题翻译：一个滑轮组件
公开(公告)号：EP1725789A1
公开(公告)日：2006-11-29
申请号：EP04716693.9
申请日：2004-03-03
申请人： Dayco Europe S.r.l. con Unico Socio
发明人： CARICCIA, Gianluca , ROLANDO, Adriano
IPC分类号： F16H55/36 , F16D7/02
CPC分类号： F16D7/025 , F16H55/36 , F16H2055/366
摘要： A pulley assembly (1) for a belt drive in particular for an internal-combustion engine, comprises: a hub (2); a pulley (3) coaxial with the hub (2); and a flexible coupling (4) set between the hub (2) and the pulley (3) and comprising a spring (24) for rotational coupling of the hub (2) to an intermediate element (25) provided with a friction element (28) cooperating with the pulley (3). An elastic axial load generated by the spring (24) itself or by a distinct spring (33) defines a maximum transmissible value of torque through the friction element (28), above which, irrespective of the direction of the torque, the pulley (3) uncouples from the hub (2).
摘要翻译：一种用于特别是用于内燃机的皮带传动装置的皮带轮组件（1），包括：一个轮毂（2）与轮毂（2）同轴的滑轮（3）; （2）和皮带轮（3）之间并包括弹簧（24）的柔性联轴器（4），用于将轮毂（2）旋转联接到设有摩擦元件（28）的中间元件（25））与滑轮（3）配合。由弹簧（24）本身或通过不同的弹簧（33）产生的弹性轴向载荷限定了穿过摩擦元件（28）的最大可穿透转矩值，在该最大可穿透值之上，不管转矩的方向如何，滑轮（3 ）从枢纽（2）解耦。

58. 发明公开

EP1616115A1 A PULLEY FOR A CONTINUOUSLY VARIABLE TRANSMISSION 有权
标题翻译：带轮的无级变速器
公开(公告)号：EP1616115A1
公开(公告)日：2006-01-18
申请号：EP04729188.5
申请日：2004-04-23
申请人： Dayco Europe S.r.l. con Unico Socio
发明人： BINELLO, Domenico , CARICCIA, Gianluca , GALLETTI, Alessio
IPC分类号： F16H55/56 , F16H61/00
CPC分类号： F16H55/56 , F16H61/66272 , F16H63/067
摘要： A pulley (1) for a continuously variable transmission is provided with a fixed half-pulley (10) fitted on a supporting shaft (5) and a mobile half-pulley (11), which is able to slide towards the fixed half-pulley (10) under the thrust of a spring (16), so as to define a V-shaped race (12) of variable amplitude. The pulley (1) is further provided with a device (28) for compensating the axial thrust, said device being constituted by a cam (22) and a com follower (30), which are coupled in contact with one another to impart an additional axial thrust on the mobile half-pulley (11) in response to a torque acting on the pulley (1). The cam (22) is defined by a tubular body (17) made of plastic material co-moulded on the supporting shaft (5), whilst the cam follower (30) is made of a single piece with the mobile half-pulley (11).

59. 发明公开

EP4259953A1 IMPROVED FILTERING PULLEY 审中-实审转让
公开(公告)号：EP4259953A1
公开(公告)日：2023-10-18
申请号：EP21839256.1
申请日：2021-12-10
申请人： Dayco Europe S.R.L.
发明人： CARICCIA, Gianluca , NARDONE, Miriam , GUALA, Andrea , DELLE ROSE, Gilberto , LICATA, Federico
IPC分类号： F16H55/36

60. 发明公开

EP3625479A1 ACCESSORY DRIVE FOR AN INTERNAL COMBUSTION ENGINE OF A MOTOR VEHICLE 有权转让
公开(公告)号：EP3625479A1
公开(公告)日：2020-03-25
申请号：EP18731518.9
申请日：2018-05-17
申请人： Dayco Europe S.R.L.
发明人： MONTANI, Andrea , CARICCIA, Gianluca , ANGELUCCI, Emanuele , BERTAGGIA, Sabrina , UBERTIS ALBANO, Claudio
IPC分类号： F16H7/08

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