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1. 发明申请

WO2007020665A1 PULLEY ASSEMBLY FOR A CONTINUOUSLY VARIABLE TRANSMISSION 审中-公开
标题翻译： PULLEY大会为连续可变传输
公开(公告)号：WO2007020665A1
公开(公告)日：2007-02-22
申请号：PCT/IT2005/000494
申请日：2005-08-18
申请人： DAYCO EUROPE S.R.L. CON UNICO SOCIO , GALLETTI, Alessio , SETA, Paolo
发明人： SETA, Paolo
IPC分类号： F16H9/12 , F16H55/56 , F16H61/66
CPC分类号： F16H61/66 , F16H9/12 , F16H55/56
摘要： Pulley assembly (1) for a continuously-variable vehicle transmission, comprising a support element (6) having an axis (A), a first half-pulley (9) rotationally connected to the support element (6), a second half-pulley (11) facing the first half-pulley (11) facing the first half-pulley (9) to define a seating (17) adapted to house a drive belt (18), the second half-pulley (11) being axially and circumferentially mobile in relation to the support element (6), and cam means (32) functionally inserted between the second half-pulley (11) and the support element (6) to control the position of the second half-pulley (9). The cam means (32) define a plurality of circumferential cavities (33) carried by a peripheral portion of the second half-pulley (11), said cavities being defined by the first and second sides (43, 44) which are transverse to axis (A), and comprise a plurality of cams (35) which are connected to the support element (6) and housed in the corresponding circumferential cavities (33) to cooperate selectively with the first and second sides (43, 44).
摘要翻译：用于无级变速车辆变速器的滑轮组件（1），包括具有轴线（A）的支撑元件（6），与所述支撑元件（6）旋转地连接的第一半滑轮（9），第二半滑轮（11）面对面向所述第一半带轮（9）的所述第一半带轮（11），以限定适于容纳传动带（18）的座（17），所述第二半带轮（11）沿轴向和周向相对于支撑元件（6）移动，以及功能地插入在第二半滑轮（11）和支撑元件（6）之间的凸轮装置（32），以控制第二半滑轮（9）的位置。凸轮装置（32）限定由第二半滑轮（11）的周边部分承载的多个周向空腔（33），所述空腔由第一和第二侧面（43,44）限定，所述第一和第二侧面横向于轴线（A），并且包括多个凸轮（35），所述多个凸轮（35）连接到所述支撑元件（6）并且容纳在相应的周向空腔（33）中，以与所述第一和第二侧面（43,44）选择性配合。

2. 发明申请

WO2007010566A1 PULLEY ASSEMBLY FOR A CONTINUOUSLY VARIABLE TRANSMISSION 审中-公开
标题翻译：用于无级变速器的滑轮组件
公开(公告)号：WO2007010566A1
公开(公告)日：2007-01-25
申请号：PCT/IT2005/000415
申请日：2005-07-19
申请人： DAYCO EUROPE S.R.L. CON UNICO SOCIO , Galletti, Alessio , SETA, Paolo
发明人： Galletti, Alessio , SETA, Paolo
IPC分类号： F16H55/56 , F16H61/662
CPC分类号： F16H55/563 , F16H61/66245
摘要： Pulley assembly (1) for a continuously variable transmission of a vehicle, including a shaft (2) having an axis (A), a support element (7) revolving around the axis (A), a first half-pulley (9) rotationally connected to the support element (7), a second half-pulley (11) facing the first half-pulley (9) to define a seat (13a) adapted to house a belt (13) of the transmission, at least one of the first and second half-pulleys (9, 11) being longitudinally mobile in relation to the support element (7), and a clutch (8) to selectively couple rotationally the shaft (2) to the support element (7). The pulley assembly (1) includes in addition unidirectional coupling means (23) interposed between the support element (7) and the shaft (2) to allow the driving of the shaft (2) when the angular velocity of the support element (7) tends to exceed that of the shaft (2).
摘要翻译：包括具有轴线（A）的轴（2），围绕所述轴线（A）旋转的支撑元件（7），第一半皮带轮（9）和第二半皮带轮（9），所述皮带轮组件用于车辆的无级变速器，，所述第一半皮带轮（11）与所述支撑元件（7）连接，所述第二半皮带轮（11）面向所述第一半皮带轮（9）以限定适于容纳所述变速器的带（13）的座（13a），所述至少一个相对于支撑元件（7）纵向移动的第一半滑轮（9）和第二半滑轮（11），以及选择性地将轴（2）旋转地联接到支撑元件（7）的离合器（8）。滑轮组件1还包括插入在支撑元件7和轴2之间的单向联接装置23，以允许当支撑元件7的角速度被驱动时驱动轴2，往往会超过轴（2）。

3. 发明授权

EP1929180B1 PULLEY ASSEMBLY FOR A CONTINUOUSLY VARIABLE TRANSMISSION 有权
标题翻译： BELT安排可变传输
公开(公告)号：EP1929180B1
公开(公告)日：2009-10-07
申请号：EP05794577.6
申请日：2005-08-18
申请人： Dayco Europe S.R.L. Con Unico Socio
发明人： GALLETTI, Alessio , SETA, Paolo
IPC分类号： F16H9/12 , F16H55/56 , F16H61/66
CPC分类号： F16H61/66 , F16H9/12 , F16H55/56
摘要： Pulley assembly (1) for a continuously-variable vehicle transmission, comprising a support element (6) having an axis (A), a first half-pulley (9) rotationally connected to the support element (6), a second half-pulley (11) facing the first half-pulley (11) facing the first half-pulley (9) to define a seating (17) adapted to house a drive belt (18), the second half-pulley (11) being axially and circumferentially mobile in relation to the support element (6), and cam means (32) functionally inserted between the second half-pulley (11) and the support element (6) to control the position of the second half-pulley (9). The cam means (32) define a plurality of circumferential cavities (33) carried by a peripheral portion of the second half-pulley (11), said cavities being defined by the first and second sides (43, 44) which are transverse to axis (A), and comprise a plurality of cams (35) which are connected to the support element (6) and housed in the corresponding circumferential cavities (33) to cooperate selectively with the first and second sides (43, 44).

4. 发明公开

EP1929180A1 PULLEY ASSEMBLY FOR A CONTINUOUSLY VARIABLE TRANSMISSION 有权
标题翻译： BELT安排可变传输
公开(公告)号：EP1929180A1
公开(公告)日：2008-06-11
申请号：EP05794577.6
申请日：2005-08-18
申请人： Dayco Europe S.R.L. Con Unico Socio
发明人： GALLETTI, Alessio , SETA, Paolo
IPC分类号： F16H9/12 , F16H55/56 , F16H61/66
CPC分类号： F16H61/66 , F16H9/12 , F16H55/56
摘要： Pulley assembly (1) for a continuously-variable vehicle transmission, comprising a support element (6) having an axis (A), a first half-pulley (9) rotationally connected to the support element (6), a second half-pulley (11) facing the first half-pulley (9) to define a seating (17) adapted to house a drive belt (18), the second half-pulley (11) being axially and circumferentially mobile in relation to the support element (6), and cam means (32) functionally inserted between the second half-pulley (11) and the support element (6) to control the position of the second half-pulley (9). The cam means (32) define a plurality of circumferential cavities (33) carried by a peripheral portion of the second half-pulley (11), said cavities being defined by the first and second sides (43, 44) which are transverse to axis (A), and comprise a plurality of cams (35) which are connected to the support element (6) and housed in the corresponding circumferential cavities (33) to cooperate selectively with the first and second sides (43, 44).

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