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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

WO2007020665A8 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：WO2007020665A8
公开(公告)日：2008-04-03
申请号：PCT/IT2005000494
申请日：2005-08-18
申请人： DAYCO EUROPE SRL , GALLETTI ALESSIO , SETA PAOLO
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).
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）面向所述第一半带轮（9）以限定适于容纳传动带（18）的座（17），所述第二半带轮（11）相对于所述支撑元件（6）轴向和周向移动）和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。

3. 发明申请

WO2007010566A8 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：WO2007010566A8
公开(公告)日：2007-11-08
申请号：PCT/IT2005000415
申请日：2005-07-19
申请人： DAYCO EUROPE SRL , 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：用于车辆的无级变速器的滑轮组件（1），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），旋转地连接第一半滑轮连接到所述支撑元件（7），面向所述第一半滑轮（9）的第二半皮带轮（11）以限定适于容纳所述变速器的皮带（13）的座（13a），所述座（13）中的至少一个相对于支撑元件（7）可纵向移动的第一和第二半带轮（9,11）和用于选择性地将轴（2）与支撑元件（7）相接合的离合器（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），以便当支撑元件（7）的角速度时允许轴（2）的驱动，倾向于超过轴（2）的轴。

4. 发明申请

WO2007010360A3 PULLEY ASSEMBLY WITH AN IMPROVED CLUTCH FOR A CONTINUOUSLY VARIABLE TRANSMISSION 审中-公开
标题翻译：带有改进离合器的皮带轮组件，用于连续变速传动
公开(公告)号：WO2007010360A3
公开(公告)日：2007-03-29
申请号：PCT/IB2006001965
申请日：2006-07-18
申请人： DAYCO EUROPE SRL , GALLETTI ALESSIO , SETA PAOLO
发明人： GALLETTI ALESSIO , SETA PAOLO
IPC分类号： F16H61/662 , F16D43/18 , F16H55/56
CPC分类号： F16H61/66268 , F16D43/18 , F16H55/56 , F16H63/067
摘要： A pulley assembly (1) for a continuously variable transmission in a vehicle, comprising a shaft (2) having an axis (A), a supporting element (7) rotatable about said axis (A), a first half pulley (9) rigidly and rotationally connected to said supporting element (7), a second half pulley (11) facing said first half pulley (9) for defining a seat (13a) adapted to accommodate a belt (13) of the transmission, at least one of the first and second half pulleys (9, 11) being longitudinally mobile with respect to the supporting element (7) , and a clutch (8) comprising a second supporting element (27) connected to the shaft (2), a drum (29) connected to the supporting element (7) and accommodating the second supporting element (27), and a plurality of friction elements (28) hinged to the second supporting element (27) about respective hinge axes (B) to selectively cooperate with the drum (29) . In particular, the respective centres of gravity (G) of said friction elements (28) are located before the respective hinge axes (B) with respect to a direction of rotation of the shaft (2) which defines a forward running condition of the vehicle.
摘要翻译： 1。一种用于车辆中的无级变速器的滑轮组件（1），包括具有轴线（A）的轴（2），可绕所述轴线（A）旋转的支撑元件（7），刚性地安装的第一半滑轮（9）并且与所述支撑元件（7）可转动地连接;第二半滑轮（11），其面向所述第一半滑轮（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（9）和第二半滑轮（9,11）相对于支撑元件（7）纵向移动，以及包括连接到轴（2）的第二支撑元件（27）的离合器（8），鼓（29）连接到支撑元件（7）并容纳第二支撑元件（27）;以及多个摩擦元件（28），其围绕相应的铰链轴线（B）铰接到第二支撑元件（27）以选择性地与鼓（ 29）。特别地，所述摩擦元件（28）的相应的重心（G）相对于限定车辆的向前行驶状态的轴（2）的旋转方向位于相应的铰链轴线（B）。

5. 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）。

6. 发明申请

WO2007010360A2 PULLEY ASSEMBLY WITH AN IMPROVED CLUTCH FOR A CONTINUOUSLY VARIABLE TRANSMISSION 审中-公开
标题翻译：带有改进离合器的连续变速器组合
公开(公告)号：WO2007010360A2
公开(公告)日：2007-01-25
申请号：PCT/IB2006/001965
申请日：2006-07-18
申请人： DAYCO EUROPE S.R.L. , GALLETTI, Alessio , SETA, Paolo
发明人： GALLETTI, Alessio , SETA, Paolo
IPC分类号： F16H61/662 , F16H55/56 , F16D43/18
CPC分类号： F16H61/66268 , F16D43/18 , F16H55/56 , F16H63/067
摘要： A pulley assembly (1) for a continuously variable transmission in a vehicle, comprising a shaft (2) having an axis (A), a supporting element (7) rotatable about said axis (A), a first half pulley (9) rigidly and rotationally connected to said supporting element (7), a second half pulley (11) facing said first half pulley (9) for defining a seat (13a) adapted to accommodate a belt (13) of the transmission, at least one of the first and second half pulleys (9, 11) being longitudinally mobile with respect to the supporting element (7) , and a clutch (8) comprising a second supporting element (27) connected to the shaft (2), a drum (29) connected to the supporting element (7) and accommodating the second supporting element (27), and a plurality of friction elements (28) hinged to the second supporting element (27) about respective hinge axes (B) to selectively cooperate with the drum (29) . In particular, the respective centres of gravity (G) of said friction elements (28) are located before the respective hinge axes (B) with respect to a direction of rotation of the shaft (2) which defines a forward running condition of the vehicle.
摘要翻译：一种用于车辆中的无级变速器的滑轮组件（1），包括具有轴线（A）的轴（2），可围绕所述轴线（A）旋转的支撑元件（7），刚性地连接的第一半滑轮并且旋转地连接到所述支撑元件（7）;面对所述第一半滑轮（9）的第二半滑轮（11），用于限定适于容纳所述变速器的皮带（13）的座椅（13a），所述座椅第一和第二半滑轮（9,11）相对于支撑元件（7）可纵向移动;以及离合器（8），包括连接到轴（2）的第二支撑元件（27），滚筒（29）连接到所述支撑元件（7）并且容纳所述第二支撑元件（27），以及围绕相应的铰链轴线（B）铰接到所述第二支撑元件（27）的多个摩擦元件（28），以选择性地与所述滚筒 29）。特别地，所述摩擦元件（28）的各重心（G）相对于所述轴（2）的旋转方向位于相应的铰链轴线（B）之前，所述方向限定了车辆的前进行驶状态。

7. 发明申请

WO2004094874A1 A PULLEY FOR A CONTINUOUSLY VARIABLE TRANSMISSION 审中-公开
标题翻译：一个连续可变传输的PULLEY
公开(公告)号：WO2004094874A1
公开(公告)日：2004-11-04
申请号：PCT/IT2004/000231
申请日：2004-04-23
申请人： DAYCO EUROPE S.R.L. , BINELLO, Domenico , CARICCIA, Gianluca , GALLETTI, Alessio
发明人： BINELLO, Domenico , CARICCIA, Gianluca , GALLETTI, Alessio
IPC分类号： F16H55/56
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).
摘要翻译：用于无级变速器的滑轮（1）设有安装在支撑轴（5）上的固定半滑轮（10）和可移动半滑轮（11），该半滑轮能够朝向固定半滑轮（10）在弹簧（16）的推力下，以便限定可变振幅的V形座圈（12）。滑轮（1）还设置有用于补偿轴向推力的装置（28），所述装置由凸轮（22）和联动跟随器（30）构成，凸轮（22）和联动跟随器（30）彼此接触地附接响应于作用在滑轮（1）上的扭矩，在可移动半滑轮（11）上的轴向推力。凸轮（22）由共同模制在支撑轴（5）上的塑料材料制成的管状体（17）限定，而凸轮从动件（30）由可移动半滑轮（11））。

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