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    ELASTICALLY EXTENSIBLE POLY-V TANSMISSION BELT FOR DRIVING ACCESSORIES OF AN INTERNAL COMBUSTION ENGINE
    7.
    发明公开
    ELASTICALLY EXTENSIBLE POLY-V TANSMISSION BELT FOR DRIVING ACCESSORIES OF AN INTERNAL COMBUSTION ENGINE 有权
    弹性可扩展的POLY-V皮带于驱动配件内燃机

    公开(公告)号：EP1815161A2

    公开(公告)日：2007-08-08

    申请号：EP04791877.6

    申请日：2004-10-04

    Applicant: Dayco Europe S.r.l. con Unico Socio

    Inventor： DI MECO, Marco ,  TRAPPOLINI, Carlo ,  PETACCIA, Marino

    IPC: F16G5/20 ,  D02G3/28 ,  D02G3/44

    CPC classification number: F16G5/20 ,  D02G3/447 ,  Y10S57/902

    Abstract: Poly-V belt (13), particularly for driving accessories (7, 10) of an internal combustion engine (2), comprising a cord (23) realised from a yarn (24) composed of a plurality of filaments (25) by means of a first twisting in which are formed at least two plied yarns (26) each composed of at least one yarn (24) and a second twisting in which the plied yarns (26) are twisted together to form the cord (23); the first twisting and the second twisting are made in opposite directions, and the numbers of twists per metre of the two twisting steps are calculated so that in the finished cord (23) the filaments (25) form with the axis (A) of the cord (23) an angle smaller than 3.3°.

    Abstract translation: 多楔带，特别是用于通过第一扭转的方式驱动的内燃机的配件，包括：从长丝的多个组成纱线实现的帘线在其上形成的至少两个合股纱至少一根纱线的各组成 并且其中所述合股线绞合在一起，以形成帘线的第二捻合; 第一和第二扭转捻在相反方向上制成，并且每被计算为在成品索长丝与所述帘线的角度在大于3.3°以下的轴线形成做两个扭转步骤米捻数。

    IMPROVED PULLEY FOR A BELT DRIVE OF A VEHICLE
    8.
    发明授权
    IMPROVED PULLEY FOR A BELT DRIVE OF A VEHICLE 有权
    改进皮带轮皮带驱动装置的车辆

    公开(公告)号：EP1749159B1

    公开(公告)日：2007-09-26

    申请号：EP04745151.3

    申请日：2004-05-19

    Applicant: Dayco Europe S.r.l. con Unico Socio

    Inventor： DI MECO, Marco ,  LICINI, Licinia

    IPC: F16H55/36 ,  F16H55/38

    CPC classification number: F16H55/38 ,  F16H55/49

    Abstract: Pulley (8) for a belt drive (1) of a vehicle including a hub (12) revolving around an axis (A) and able to be rigidly connected to a rotating shaft (9) of an accessory (10) cooperating with said transmission, a rim (14) integral with the hub (9) and having a multiplicity of circumferential ribs (15) perpendicular to said axis (A) able to cooperate with a belt (11) of the belt drive (1). The pulley (8) besides has a multiplicity of notches (26) distributed circumferentially on lateral sides (16) of the ribs (15).

    TOOTHED BELT DRIVE FOR USE WITH OIL
    9.
    发明公开
    TOOTHED BELT DRIVE FOR USE WITH OIL 审中-公开
    皮带传动于油

    公开(公告)号：EP1802897A1

    公开(公告)日：2007-07-04

    申请号：EP04787616.4

    申请日：2004-09-29

    Applicant: Dayco Europe S.r.l. con Unico Socio

    Inventor： DI MECO, Marco ,  DELLI ROCIOLI, Massimiliano ,  FIORDALISO, Carlo

    IPC: F16H55/17 ,  F16G1/28

    CPC classification number: F16G1/28 ,  F16H55/171

    Abstract: Toothed belt drive (1) for use with oil, comprising at least a pair of toothed pulleys (5, 6) and a toothed belt (10) meshing with the pulleys (5, 6), wherein the toothing (14) of the belt (10) and the toothing (25) of each of the pulleys (5, 6) have respective reference profiles with infinite radius pitch line so that the transverse clearance between a tooth (20) of the reference profile of the belt (10) and a groove (29) of the reference profile of a pulley (5, 6) is between -0.1 mm and +0.15 mm at least in an intermediate portion of the respective sides (22, 31).

    IMPROVED PULLEY FOR A BELT DRIVE OF A VEHICLE
    10.
    发明公开
    IMPROVED PULLEY FOR A BELT DRIVE OF A VEHICLE 有权
    改进的皮带轮用于皮带驱动的车辆

    公开(公告)号：EP1749159A1

    公开(公告)日：2007-02-07

    申请号：EP04745151.3

    申请日：2004-05-19

    Applicant: Dayco Europe S.r.l. con Unico Socio

    Inventor： DI MECO, Marco ,  LICINI, Licinia

    IPC: F16H55/36 ,  F16H55/38

    CPC classification number: F16H55/38 ,  F16H55/49

    Abstract: Pulley (8) for a belt drive (1) of a vehicle including a hub (12) revolving around an axis (A) and able to be rigidly connected to a rotating shaft (9) of an accessory (10) cooperating with said transmission, a rim (14) integral with the hub (9) and having a multiplicity of circumferential ribs (15) perpendicular to said axis (A) able to cooperate with a belt (11) of the belt drive (1). The pulley (8) besides has a multiplicity of notches (26) distributed circumferentially on lateral sides (16) of the ribs (15).

    Abstract translation: 包括围绕轴线（A）旋转且能够刚性连接到配件（10）的旋转轴（9）的轮毂（12）的车辆的带传动装置（1）的带轮（8） ，与轮毂（9）成一体并具有多个垂直于所述轴线（A）的周向肋（15）的轮辋（14），所述周向肋能够与皮带传动装置（1）的皮带（11）配合。 滑轮（8）除了具有沿肋（15）的侧面（16）圆周分布的多个凹口（26）之外。

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