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1. 发明申请

WO2012131662A1 DECOUPLABLE PULLEY FOR A BELT OR CHAIN DRIVE 审中-公开
标题翻译：用于皮带或链条驱动的可拆卸螺丝
公开(公告)号：WO2012131662A1
公开(公告)日：2012-10-04
申请号：PCT/IB2012/051615
申请日：2012-04-02
申请人： DAYCO EUROPE S.R.L. , CARICCIA, Gianluca , LICATA, Federico Domenico
发明人： CARICCIA, Gianluca , LICATA, Federico Domenico
IPC分类号： F16D13/08 , F16D27/105 , F16D67/06 , F16H55/36
CPC分类号： F16D13/08 , F16D7/021 , F16D27/105 , F16D51/02 , F16D67/06 , F16D2121/20 , F16H55/36
摘要： A pulley comprises a hub (2), a crown wheel (5) designed to co-operate with an endless flexible element, a band spring (9) for selectively coupling in rotation the hub (2) and the crown wheel (5), a braking surface (27), and a controlled element (15) torsionally connected to the hub (2) at least via the band spring (9) and mobile between a first position in. which the hub (2) and the crown wheel (5) are fixed in rotation via the band spring (9) and a second position in which the braking surface (29) contacts the controlled element (15) and determines a relative rotation between a first end portion (10) and a second end portion (11) of the band spring (9) itself for rotationally decoupling the crown wheel (5) with respect to the hub (2) when the latter is turning. The pulley further comprises a dissipator (19) set between the controlled element (15) and the hub (2) and ' configured for rotationally decoupling at least the hub (2) with respect to the controlled element (15) when the torque between the hub (2) and the controlled element (15) reaches a pre-set value lower than the braking torque acting between the braking surface (29) and the controlled element (15) in the second position.
摘要翻译：滑轮包括轮毂（2），设计成与环形柔性元件配合的冠轮（5），用于在轮毂（2）和冠轮（5）的旋转中有选择地联接的带弹簧（9）制动表面（27）和至少经由带弹簧（9）扭转地连接到轮毂（2）并且在轮毂（2）和冠轮（2）之间的第一位置之间移动的受控元件（15） 5）经由带弹簧（9）旋转固定，并且第二位置，其中制动表面（29）接触受控元件（15），并确定第一端部（10）和第二端部（9）的本体（11），用于当冠轮（5）转动时相对于轮毂（2）旋转地分离冠轮（5）。所述滑轮还包括设置在受控元件（15）和轮毂（2）之间的耗散器（19），并且被配置为当所述受力元件（15）和所述轮毂（2）之间的扭矩相对于所述受控元件（15）轮毂（2）和受控元件（15）达到比在第二位置作用在制动表面（29）和受控元件（15）之间的制动转矩低的预设值。

2. 发明申请

WO2021220189A1 IMPROVED FILTERING PULLEY, SYSTEM COMPRISING SUCH PULLEY AND RELATED CONTROL METHOD 审中-公开
公开(公告)号：WO2021220189A1
公开(公告)日：2021-11-04
申请号：PCT/IB2021/053527
申请日：2021-04-28
申请人： DAYCO EUROPE S.R.L.
发明人： CARICCIA, Gianluca , GUALA, Andrea , LICATA, Federico Domenico , CIPELLI, Marco , ARMBRUST, Markus , LUCIANI, Gregorio
IPC分类号： F16H55/36 , F16D27/00 , F16D43/26 , F16D43/20 , B60K6/485
摘要： A filter pulley (1) comprising a hub (2) configured to be fixed to a shaft rotating around an axis (A), a crown (3) mounted coaxial and rotationally free on the hub (2), a plurality of elastic groups (20) arranged circumferentially with respect to the hub (2) and to the crown (3) and interposed, each, between a pair of first elements integral to the hub (2) and between a pair of second elements (16,17) integral to the crown (3), the first elements including at least two spokes (31), carried by an actuator (30), wherein the actuator (30) is made of two portions (32, 33) that can be selectively coupled based on angular position data between the crown (3) and the hub (2) and/or based on data of torque transmitted between the different elements of the system comprising this pulley (1).

3. 发明申请

WO2008149390A1 PULLEY TENSIONER FOR AN OIL WET BELT DRIVE 审中-公开
标题翻译：用于油润滑带驱动的PULLEY张紧器
公开(公告)号：WO2008149390A1
公开(公告)日：2008-12-11
申请号：PCT/IT2007/000395
申请日：2007-06-05
申请人： DAYCO EUROPE S.R.L. , ROLANDO, Adriano , LICATA, Federico Domenico , PANE, Gianluca
发明人： ROLANDO, Adriano , LICATA, Federico Domenico , PANE, Gianluca
IPC分类号： F16H7/12 , F16H7/14 , F16C13/00
CPC分类号： F16H7/1218 , F16H7/1281 , F16H2007/081
摘要： A tensioner (1) for a belt drive, comprises a base (2) defining an axis (A), a mobile eccentric element (3) hinged about axis (A) and loaded by a spring (5), a pulley (4) idly connected to the mobile element (3). Specifically, the pulley (4) defines a single body with the external ring of a rolling bearing (6) mounted on the mobile element (3) and the spring (5) is helical and presents a square or rectangular cross section.
摘要翻译：用于皮带传动的张紧器（1）包括限定轴线（A）的基部（2），围绕轴线（A）铰接并由弹簧（5）装载的移动偏心元件（3），滑轮（4）空闲地连接到移动元件（3）。具体地，滑轮（4）限定了安装在可移动元件（3）上的滚动轴承（6）的外环的单体，并且弹簧（5）是螺旋形的，呈现正方形或矩形横截面。

4. 发明申请

WO2013190524A1 ACTUATED TENSIONER FOR AN ACCESSORY DRIVE 审中-公开
标题翻译：用于附件驱动的致动张紧器
公开(公告)号：WO2013190524A1
公开(公告)日：2013-12-27
申请号：PCT/IB2013/055123
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).
摘要翻译：张紧器（1,30）包括限定轴线（A）的主体（2），围绕所述轴线（A）旋转的支撑件（4）;由所述支撑件（4）怠速承载的滑轮（6）皮带，用于向支撑件（4）施加扭矩并张紧皮带的弹簧（7）和用于控制向支撑件施加负载的推力元件（10）的旋转马达（8）和齿轮（9） 4），围绕电动机（8）的弹簧（7）。

5. 发明申请

WO2012131663A1 DECOUPLABLE PULLEY FOR A BELT OR CHAIN DRIVE 审中-公开
标题翻译：用于皮带或链条驱动的可拆卸螺丝
公开(公告)号：WO2012131663A1
公开(公告)日：2012-10-04
申请号：PCT/IB2012/051616
申请日：2012-04-02
申请人： DAYCO EUROPE S.R.L. , CARICCIA, Gianluca , LICATA, Federico Domenico
发明人： CARICCIA, Gianluca , LICATA, Federico Domenico
IPC分类号： F16H55/36 , F16D27/00 , F16D27/105 , F16D13/08 , F16D41/20 , F16D67/06
CPC分类号： F16D13/08 , F16D7/021 , F16D27/105 , F16D51/02 , F16D67/06 , F16D2121/20 , F16H55/36
摘要： A pulley comprises a hub (2), a crown wheel (5) designed to co-operate with an endless flexible element, a band spring (9) for coupling selectively in rotation the hub (2) and the crown wheel (5), a braking surface (27), and a controlled element (16) torsionally connected to the hub (2) at least via the band spring (9) and mobile between a first position, in which the hub (2) and the crown wheel (5) are fixed in rotation via the band spring (9), and a second position, in which the braking surface (29) contacts the controlled element (16) and determines a relative rotation between a first end portion (10) and a second end portion (11) of the band spring (9) for rotationally decoupling the crown wheel (5) with respect to the hub (2) when the latter is turning. The pulley further comprises a brake (20) set between the hub (2) and the second end portion (11) and configured for opposing the relative rotation between the hub (2) and the second end portion (11) when the controlled element (16) is in the second position.
摘要翻译：滑轮包括轮毂（2），设计成与环形柔性元件配合的冠轮（5），用于选择性地联接毂（2）和冠轮（5）的带弹簧（9）制动表面（27）和至少经由带弹簧（9）扭转地连接到轮毂（2）并且在第一位置和第二位置之间可移动的受控元件（16），其中毂（2）和冠轮（ 5）经由带弹簧（9）旋转固定，并且其中制动表面（29）接触受控元件（16）并确定第一端部（10）和第二端部（10）之间的相对旋转的第二位置带弹簧（9）的端部（11），用于当冠轮（5）转动时相对于毂（2）旋转地去除冠轮（5）。所述滑轮还包括设置在所述轮毂（2）和所述第二端部部分（11）之间的制动器（20），并且构造成用于在所述轮毂（2）和所述第二端部部分（11）之间的所述受控元件 16）处于第二位置。

6. 发明申请

WO2015019301A1 A FILTERING PULLEY FOR A BELT DRIVE 审中-公开
标题翻译：用于皮带驱动的过滤皮带
公开(公告)号：WO2015019301A1
公开(公告)日：2015-02-12
申请号：PCT/IB2014/063737
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, comprising a hub (2) suitable for being connected to an engine accessory, an annular crown (3) provided with a profile (8) configured to cooperate with a drive belt (9), externally coaxial to the hub (2) and supported in a rotationally free manner on the hub (2), a coil spring (12) able to transmit torque between the crown (3) and the hub (2), a first carrier (13) constrained to a first end (15) of the spring (12) and a second carrier (13) constrained to a second end (16) of the spring (12); each of the carriers (13, 14) is rotationally coupled to both the hub (2) and the crown (3) with a limited possibility of relative rotation with respect to each of them.
摘要翻译：一种用于内燃机的附件驱动器的过滤皮带轮，包括适于连接到发动机附件的轮毂（2），设置有轮廓（8）的环形冠（3），所述轮廓构造成与传动带（9）配合），其外部与所述轮毂（2）同轴并且以旋转自由的方式支撑在所述轮毂（2）上，能够在所述冠部（3）和所述轮毂（2）之间传递扭矩的螺旋弹簧（12），第一承载件（13）限定在所述弹簧（12）的第一端（15）和限制到所述弹簧（12）的第二端（16）的第二承载件（13）; 每个载体（13,14）以相对于它们中的每一个的相对旋转的有限可能性旋转地联接到轮毂（2）和冠部（3）两者。

7. 发明申请

WO2006089960A1 FRICTION WHEEL ACTUATOR 审中-公开
标题翻译：摩擦轮执行器
公开(公告)号：WO2006089960A1
公开(公告)日：2006-08-31
申请号：PCT/EP2006/060281
申请日：2006-02-24
申请人： DAYCO EUROPE S.r.l. , LICATA, Federico Domenico , CARICCIA, Gianluca , LEMBERGER, Heinz
发明人： LICATA, Federico Domenico , CARICCIA, Gianluca , LEMBERGER, Heinz
IPC分类号： F16H13/10 , F01P5/12 , F02B67/06
CPC分类号： F01P5/12 , F01P7/162 , F16H13/10
摘要： Actuator 13 adapted to cooperate with a drive 1 of an endothermic engine including power source 3 and a releasable accessory 12, the actuator 13 including a box-shaped casing 15, a motorized eccentric group 18 housed inside the casing 15 and including a reduction gearing 42, an arm 19 cooperating with the eccentric group 18 and supporting a friction wheel 14 adapted to cooperate with the accessory 12 and with the power source 3, the arm 19 being mobile between an engaged position and a disengaged position of the accessory 12.
摘要翻译：致动器13适于与包括动力源3和可释放的5个附件（12）的吸热发动机的驱动器1配合，致动器13包括盒形壳体15，容纳在壳体15内部的电动偏心组18，减速装置42，与偏心组18配合并支撑适于与附件12配合的摩擦轮14和与动力10源3配合的臂19，臂19可在附件的接合位置和脱离位置之间移动 12。

8. 发明申请

WO2021220193A2 IMPROVED FILTERING PULLEY 审中-公开
公开(公告)号：WO2021220193A2
公开(公告)日：2021-11-04
申请号：PCT/IB2021/053532
申请日：2021-04-28
申请人： DAYCO EUROPE S.R.L
发明人： CARICCIA, Gianluca , GUALA, Andrea , LICATA, Federico Domenico , CIPELLI, Marco , ARMBRUST, Markus , LUCIANI, Gregorio
IPC分类号： F16H55/36 , F16D1/08 , B60K6/485 , F16D27/00 , B60K2006/4833 , B60K6/48 , F16D2001/103 , F16D27/118 , F16F15/123 , F16F15/13121 , F16F2230/0041 , F16H2055/366
摘要： A Filtering pulley (1) comprising a hub (2) configured to be fixed to a shaft rotating around an axis (A), a crown (3) mounted coaxial and rotationally free on the hub (2), a plurality of elastic groups (20) arranged circumferentially with respect to the hub (2) and to the crown (3) and interposed, each, between a pair of first elements integral with the hub (2) and between a pair of second elements (16, 17) integral with the crown (3), the first elements comprising at least two spokes (31), carried by an actuator (30), wherein the actuator (30) is made of two portions (32, 33) that are selectively geared between them to selectively connect the crown (3) to the hub (2).

9. 发明申请

WO2021161213A1 PULLEY UNIT FOR A MOTOR VEHICLE ENGINE 审中-公开
公开(公告)号：WO2021161213A1
公开(公告)日：2021-08-19
申请号：PCT/IB2021/051131
申请日：2021-02-11
申请人： DAYCO EUROPE S.R.L
发明人： LICATA, Federico Domenico , COURTIAL, Alessio , LUCIANI, Gregorio , VENTURA, Walter
IPC分类号： F16D11/14 , F16D27/09 , F16D27/105 , F16D27/112
摘要： A pulley unit comprising a hub (3) configured to be connected to a crankshaft, a pulley (7) coaxial to the hub (3) and supported in a rotationally free manner with respect thereto, a clutch (8) interposed between the hub (3) and the pulley (7), and an actuator (27) for controlling the clutch (8); the clutch (8) comprises an inner disc (12) rotationally coupled to the hub (3) and having an engagement portion (18; 64) housed inside the pulley (7), a mobile member (24) axially movable between an engagement position wherein it rotationally couples the pulley (7) to the engagement portion (18; 64) of the inner disc (12) and a disengagement portion wherein the pulley (7) is rotationally free with respect to the inner disc (12), and an elastic element (25) acting on the mobile member (24) to push it towards the engagement position.

10. 发明申请

WO2013190525A1 CONTROLLED TENSIONER FOR AN ACCESSORY DRIVE AND ACCESSORY DRIVE COMPRISING SUCH TENSIONER 审中-公开
标题翻译：用于附件驱动器的控制式张紧器和包含此类张紧器的附件驱动器
公开(公告)号：WO2013190525A1
公开(公告)日：2013-12-27
申请号：PCT/IB2013/055124
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： F02B67/06 , F16H7/12 , F16H7/1281 , F16H2007/081 , F16H2007/0823 , F16H2007/0885 , F16H2007/0887
摘要： A tensioner (1) for a start-stop accessory drive comprises a.movable, support (4 ) a pulley (6). carried by the support (4 ) to contact a belt (104) of the drive, a spring (7) to load the support (4) so as to tension the belt (104), and an actuator (8) controlled and movable to push said pulley (6) against the belt (104) in one direction by means of a load in parallel and additional with respect to that of the spring (7) and an irreversible device (9) which enables the action of the actuator (8) and prevents a displacement of said support (4) in response to the loads of the belt (104).
摘要翻译：用于启停装置驱动器的张紧器（1）包括可移动的支撑件（4）滑轮（6）。由所述支撑件（4）承载以接触所述驱动器的带（104）;弹簧（7），用于加载所述支撑件（4）以便张紧所述带（104）;以及致动器（8），其被控制并可移动到通过平行的负载并相对于弹簧（7）的负载而将所述滑轮（6）沿着一个方向抵靠皮带（104）推动，并且使得能够执行致动器（8）的作用的不可逆装置）并且防止所述支撑件（4）响应于所述带（104）的负载而移位。

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