公开(公告)号：US09046149B2

公开(公告)日：2015-06-02

申请号：US12999525

申请日：2008-06-19

Applicant: Carlo Trappolini ,  Marco Di Meco

Inventor： Carlo Trappolini ,  Marco Di Meco

IPC: F16G9/00 ,  F16H7/12 ,  F16G5/00 ,  F16G5/08 ,  F16H7/08

CPC classification number: F16G5/08 ,  F16H7/1281 ,  F16H2007/0874

Abstract: Starter-alternator assembly including a poly-V belt comprising a body made of elastomeric material, a plurality of filiform resistant inserts longitudinally embedded in the body, and a coupling portion integrally connected to the body and comprising a plurality of V-shaped ribs set alongside one another and alternating with V-shaped grooves. The belt has a dynamic modulus, with a tensile force pre-set at 600 N at a frequency 15 Hz, that after 10 000 cycles is higher than 110 000 N/rib/branch, and is advantageously made with resistant inserts obtained from at least one first fiber material and one second fiber material.

Abstract translation: 包括包括由弹性体材料制成的主体的多V带的起动器 - 交流发电机组件，纵向嵌入在主体中的多个丝状阻力插入件以及与主体一体连接的耦合部分，并且包括多个沿着 彼此交替并与V形槽交替。 带具有动态模量，拉伸力预先设定在600N，频率15Hz，10 000次循环之后高于110000N /肋/分支，并且有利地由至少由 一个第一纤维材料和一个第二纤维材料。

公开(公告)号：US08012056B2

公开(公告)日：2011-09-06

申请号：US11576675

申请日：2004-10-04

Applicant: Marco Di Meco ,  Carlo Trappolini ,  Marino Petaccia

Inventor： Marco Di Meco ,  Carlo Trappolini ,  Marino Petaccia

IPC: F16G5/00

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

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

Abstract translation: Poly-V带，特别是用于驱动内燃机的附件，包括通过第一扭转由由多根长丝组成的纱线实现的绳索，其中形成有至少两根由至少一根纱线组成的纱线 以及第二捻合，其中所述合股纱线被扭绞在一起以形成所述绳索; 第一次扭转和第二次扭转以相反的方向制成，并且计算两个扭转步骤的每米扭转数，使得在完成的绳索中，细丝与帘线的轴线形成小于3.3°的角度。

公开(公告)号：US20110281676A1

公开(公告)日：2011-11-17

申请号：US12999525

申请日：2008-06-19

Applicant: Carlo Trappolini ,  Marco Di Meco

Inventor： Carlo Trappolini ,  Marco Di Meco

IPC: F16G5/08 ,  F16H7/12 ,  F16H7/02

CPC classification number: F16G5/08 ,  F16H7/1281 ,  F16H2007/0874

Abstract: Starter-alternator assembly including a poly-V belt comprising a body made of elastomeric material, a plurality of filiform resistant inserts longitudinally embedded in the body, and a coupling portion integrally connected to the body and comprising a plurality of V-shaped ribs set alongside one another and alternating with V-shaped grooves. The belt has a dynamic modulus, with a tensile force pre-set at 600 N at a frequency 15 Hz, that after 10 000 cycles is higher than 110 000 N/rib/branch, and is advantageously made with resistant inserts obtained from at least one first fibre material and one second fibre material.

Abstract translation: 包括包括由弹性体材料制成的主体的多V带的起动器 - 交流发电机组件，纵向嵌入主体中的多个丝状阻力插入件以及与该主体一体连接的耦合部分，并且包括多个沿着 彼此交替并与V形槽交替。 带具有动态模量，拉伸力预先设定在600N，频率15Hz，10 000次循环之后高于110000N /肋/分支，并且有利地由至少由 一个第一纤维材料和一个第二纤维材料。

公开(公告)号：US20080196818A1

公开(公告)日：2008-08-21

申请号：US11576675

申请日：2004-10-04

Applicant: Marco Di Meco ,  Carlo Trappolini ,  Marino Petaccia

Inventor： Marco Di Meco ,  Carlo Trappolini ,  Marino Petaccia

IPC: F16G5/00

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

Abstract: Poly-V belt, particularly for driving accessories of an internal combustion engine, comprising a cord realised from a yarn composed of a plurality of filaments by means of a first twisting in which are formed at least two plied yarns each composed of at least one yarn and a second twisting in which the plied yarns are twisted together to form the cord; 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 the filaments form with the axis of the cord an angle smaller than 3.3°.

Abstract translation: Poly-V带，特别是用于驱动内燃机的附件，包括通过第一扭转由由多根长丝组成的纱线实现的绳索，其中形成有至少两根由至少一根纱线组成的纱线 以及第二捻合，其中所述合股纱线被扭绞在一起以形成所述绳索; 第一次扭转和第二次扭转以相反的方向制成，并且计算两个扭转步骤的每米扭转数，使得在完成的绳索中，细丝与帘线的轴线形成小于3.3°的角度。