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1. 发明申请

WO2018100111A1 HIGH PERFORMANCE SYNCHRONOUS TRANSMISSION 审中-公开
公开(公告)号：WO2018100111A1
公开(公告)日：2018-06-07
申请号：PCT/EP2017/081074
申请日：2017-11-30
申请人： PIAGGIO & C. S.P.A
发明人： MARIOTTI, Walter , NUTI, Luca
IPC分类号： F16H61/32 , F16H63/18 , F16H63/46
摘要： A high performance synchronous transmission (1) to be used aboard a motorcycle for transmitting the motion generated by an engine to a driving wheel, between a crankshaft (2) and a hub shaft parallel there between and perpendicular to the median plane of the motorcycle, comprises an actuator (80) having an electric motor (81) which rotates an actuator shaft (85) acting on a set of cams (86) to actuate a clutch lever (47) acting on an input clutch (40), and a first control lever (20) acting on a second clutch (5), in a way synchronized with the gearwheels which are engaged.

2. 发明申请

WO2016067200A1 PROPULSION UNIT FOR AN ELECTRIC PEDAL-ASSISTED CYCLE AND PEDAL-ASSISTED CYCLE THEREOF 审中-公开
标题翻译：电动辅助循环和辅助循环的推进单元
公开(公告)号：WO2016067200A1
公开(公告)日：2016-05-06
申请号：PCT/IB2015/058280
申请日：2015-10-27
申请人： PIAGGIO & C. S.P.A.
发明人： CAPOZZELLA, Paolo , CARMIGNANI, Luca , NUTI, Luca , PROSPERINI, Giorgio
IPC分类号： B62M6/55
CPC分类号： B62M6/55 , B60L11/007 , B60L11/1801 , B60L2200/12
摘要： Propulsion unit (8) for an electric pedal assisted cycle (EPAC) comprising an electric machine (12) having a stator (14) and a rotor (16), rotatable about a motor axis (M-M), said rotor (16) being operatively connected to a crank pin (18), defining a crank axis (X-X), mechanically connected to the pedals (20), wherein the propulsion unit (8) comprises at least an electronic unit (32) for operating and controlling the functioning of the electric machine (12), wherein the propulsion unit (8) comprises at least a pair of housings (24,26) defining a containment space (28) which houses the electric machine (12) and at least partially the crank pin (18), wherein the propulsion unit (8) comprises transmission means (36) of the motion from the rotor (16) to the crank pin (18), wherein the electronic unit (32) is contained and supported inside said containment space (28) by an intermediate support element (40), said intermediate support element (40) being in contact with at least one of said housings (24,26) so as to dissipate the heat through these to the outside of the propulsion unit (8).
摘要翻译：用于电动踏板辅助循环（EPAC）的推进单元（8）包括具有定子（14）和转子（16）的电机（12），所述电机可绕电动机轴线（MM）旋转，所述转子（16）可操作地连接到曲柄销（18），其限定与所述踏板（20）机械连接的曲柄轴（XX），其中所述推进单元（8）包括至少一个电子单元（32），用于操作和控制所述踏板电动机（12），其中所述推进单元（8）包括至少一对壳体（24,26），所述壳体限定容纳所述电机（12）的容纳空间（28），并且至少部分地限定所述曲柄销（18），其中所述推进单元（8）包括从所述转子（16）到所述曲柄销（18）的运动的传动装置（36），其中所述电子单元（32）被所述容纳空间（28）容纳并支撑在所述容纳空间（28）内中间支撑元件（40），所述中间支撑元件（40）与所述霍尔中的至少一个接触使用（24,26）以便通过这些散热到推进单元（8）的外部。

3. 发明申请

WO2019121579A1 HIGH PERFORMANCE SYNCHRONOUS TRANSMISSION 审中-公开
公开(公告)号：WO2019121579A1
公开(公告)日：2019-06-27
申请号：PCT/EP2018/085331
申请日：2018-12-17
申请人： PIAGGIO & C. S.P.A.
发明人： NUTI, Luca , MARIOTTI, Walter
IPC分类号： F16H63/46 , F16D43/14
摘要： A high performance synchronous transmission (1) to be used aboard a motorcycle for transmitting the motion generated by an engine to a driving wheel, between a crankshaft (2) and a hub shaft parallel therebetween and perpendicular to the median plane of the motorcycle, comprising on the crankshaft (2) a double centrifugal clutch system (5), for the automatic engagement of the first speed above a first predetermined rotation regime and for the engagement of the second speed and of the subsequent speeds above a predetermined second rotation regime significantly different from the previous one, and to a driving pulley (13) apt to transmit the motion through a subsequent kinematic chain, wherein the double clutch system (5) is constituted by two centrifugal clutches assembled into one another and acting independently: each clutch is disconnected, in its own operation, from the other one and its own activation upon exceeding a certain regime is constrained, like any other centrifugal clutch, by the predetermined rotation regime during the planning phase.

4. 发明申请

WO2018100088A1 HIGH PERFORMANCE SYNCHRONOUS TRANSMISSION 审中-公开
公开(公告)号：WO2018100088A1
公开(公告)日：2018-06-07
申请号：PCT/EP2017/081031
申请日：2017-11-30
申请人： PIAGGIO & C. S.P.A
发明人： MARIOTTI, Walter , NUTI, Luca
IPC分类号： B62M7/12 , F16D43/04
摘要： A high performance synchronous transmission (1) to be used aboard a motorcycle for transmitting the motion generated by an engine to a driving wheel, between a crankshaft (2) and a hub shaft parallel therebetween and perpendicular to the median plane of the motorcycle, comprising on the crankshaft (2) a centrifugal clutch (5), for the automatic engagement of the first speed above a predetermined rotation regime, and a driving pulley (13) apt to transmit the motion through a subsequent kinematic chain, is provided with a coupling (14, 77) between crankshaft (2) and driving pulley (13) which connects them directly, by determining with its own engagement the exclusion of said centrifugal clutch (5), said coupling (14, 77) being controlled in disengagement when a control lever (20) is in active position.

5. 发明申请

WO2018100078A1 SYNCHRONIZED TRANSMISSION 审中-公开
公开(公告)号：WO2018100078A1
公开(公告)日：2018-06-07
申请号：PCT/EP2017/081012
申请日：2017-11-30
申请人： PIAGGIO & C. S.P.A
发明人： NUTI, Luca , MARIOTTI, Walter
IPC分类号： B60K17/04 , F16D28/00 , F16H61/28 , F16H63/18 , F16D23/12
摘要： A synchronized transmission (1) used in a motorcycle, wherein a crankshaft actuated by the engine and a driven shaft, connected to a rear wheel, are substantially parallel and kinematically connected therebetween, comprising a first axial actuation synchronizer (16) placed at the front of the crankshaft (2) and a second axial actuation synchronizer (17) arranged at the front of a driven shaft kinematically connected to a rear wheel, each synchronizer (16, 17) comprising a respective rotating cam actuator (26, 29) having a cam (29) apt to be rotated by a respective cam spindle (30) by determining a translation thereof which interferes with an actuation end of the respective synchronizer (16, 17).

6. 发明申请

WO2018100151A1 AXIAL ACTUATION SYNCHRONIZER 审中-公开
公开(公告)号：WO2018100151A1
公开(公告)日：2018-06-07
申请号：PCT/EP2017/081176
申请日：2017-12-01
申请人： PIAGGIO & C. S.P.A
发明人： NUTI, Luca , MARIOTTI, Walter
IPC分类号： F16D23/14
摘要： An axial actuation synchronizer (20) for a transmission, requiring an activation force of reduced amount, comprises: a supporting plate (1), having a central opening, wherein an actuation end (2) of an axis (53) of the synchronizer (20) is arranged; a bell-like spring (3), substantially shaped like a cone, arranged on said supporting plate (1) so as to cover said central opening; a cam (6) connected to said actuation end (2) which rotates around an axis parallel or coincident with the axis of the synchronizer (20); a cam follower (9), determining an axial shifting of said cam (6) thereto it is associated in axial direction, so as to interfere with said actuation end (2) in opposition to the force exerted by the bell-like spring (3); and means for rotating selectively said rotating cam (9).

7. 发明申请

WO2018100106A1 HIGH PERFORMANCE SYNCHRONOUS TRANSMISSION 审中-公开
公开(公告)号：WO2018100106A1
公开(公告)日：2018-06-07
申请号：PCT/EP2017/081062
申请日：2017-11-30
申请人： PIAGGIO & C. S.P.A
发明人： MARIOTTI, Walter , NUTI, Luca
IPC分类号： F16H3/093 , F16D23/12 , F16H7/02 , B62M7/12
摘要： A high performance synchronous transmission (1) to be used aboard a motorcycle for transmitting the motion generated by an engine to a driving wheel, between a crankshaft (2) and a hub shaft parallel therebetween and perpendicular to the median plane of the motorcycle, having a primary shaft (51) of mechanical gearbox equipped with a primary gearwheel (60), and a pair of secondary gearwheels (52, 53) equipped with one or more secondary shafts for transmitting the motion to a hub shaft (75), wherein the primary shaft (51) receives the motion through a driven pulley (17) which receives the motion by a driving pulley (13) connected to the crankshaft (2), an input clutch (40) being provided on the primary shaft.

8. 发明申请

WO2018100067A1 SYNCHRONIZED TRANSMISSION, IN PARTICULAR FOR MOTORCYCLES 审中-公开
公开(公告)号：WO2018100067A1
公开(公告)日：2018-06-07
申请号：PCT/EP2017/080991
申请日：2017-11-30
申请人： PIAGGIO & C. S.P.A.
发明人： NUTI, Luca , MARIOTTI, Walter
IPC分类号： B62M7/12 , F16D11/14 , F16D41/04 , F16D23/12
摘要： A synchronized transmission (200), which can be 5 used aboard a vehicle and in particular a motorcycle, wherein the craknkshaft (202) actuated by the engine (106) and the driven shaft, connected to a rear wheel (105), are substantially parallel therebetween, the driven shaft (205) receiving the 10 motion from a primary shaft (53) kinematically connected to the craknkshaft (202), wherein the primary shaft (53) has at least one toothed wheel (61), which transmits the motion to said driven shaft (205), arranged on a driven bushing (76) 15 assembled on the primary shaft (53), the primary shaft (53) comprising a passing-through axial channel (45) wherein an actuation stem (70) is inserted, comprising a clutch (74), acting on said driven bushing (76) and actuated axially through 20 said stem (70), which makes said driven bushing (76) integral to the motion transmission so as to exclude the reversibility of the free wheel (62) itself.

9. 发明申请

WO2016067263A1 RECHARGEABLE BATTERY PACK FOR ELECTRIC OR HYBRID VEHICLES COMPRISING A COMMUNICATION INTERFACE 审中-公开
标题翻译：用于包含通信接口的电动或混合动力车辆的可充电电池组
公开(公告)号：WO2016067263A1
公开(公告)日：2016-05-06
申请号：PCT/IB2015/058402
申请日：2015-10-30
申请人： PIAGGIO & C. S.P.A.
发明人： CARMIGNANI, Luca , GRASSI, Andrea , NUTI, Luca
IPC分类号： B60L11/18 , B60L11/00
CPC分类号： B60L11/007 , B60L11/1877 , B60L11/1879 , B60L2200/12 , B60L2240/622 , B60L2270/34 , B60L2270/36 , B62J99/00 , B62J2099/0013 , B62M6/40 , G01S19/16 , H02J7/0021 , H04B1/38 , H04W4/029 , Y02T10/7005 , Y02T10/705 , Y02T10/7291 , Y02T90/16 , Y02T90/162 , Y10S903/00
摘要： 1. A rechargeable battery pack (20) for an electric or hybrid vehicle (1), comprising: - at least one electric connection member (23) to a powertrain unit (5) of the electric or hybrid vehicle (1); - a plurality of mutually electrically connected cells (30); - at least one first circuit block (40) integrated in the rechargeable battery pack (20) and comprising a radio communication interface (45).
摘要翻译： 1.一种用于电动或混合动力车辆（1）的可再充电电池组（20），包括： - 至少一个电连接构件（23）到电动或混合动力车辆（1）的动力系单元（5）; - 多个相互电连接的电池（30）; - 集成在所述可再充电电池组（20）中并且包括无线电通信接口（45）的至少一个第一电路块（40）。

10. 发明申请

WO2016067199A1 PROPULSION UNIT FOR AN ELECTRIC PEDAL- ASSISTED CYCLE AND PEDAL-ASSISTED CYCLE THEREOF 审中-公开
标题翻译：电动辅助循环和辅助循环的推进单元
公开(公告)号：WO2016067199A1
公开(公告)日：2016-05-06
申请号：PCT/IB2015/058279
申请日：2015-10-27
申请人： PIAGGIO & C. S.P.A.
发明人： CAPOZZELLA, Paolo , CARMIGNANI, Luca , NUTI, Luca , PROSPERINI, Giorgio
IPC分类号： B62M6/55
CPC分类号： B62M6/45 , B62M6/55 , B62M6/90 , H02K7/08 , H02K7/116 , H02K7/14 , H02K9/00 , H02K11/33
摘要： Propulsion unit (8) for an electric, pedal-assisted bicycle comprising an electric machine (12) having a stator (14) and a rotor (16), rotatable about a motor axis (M-M), said rotor (16) being operatively connected to a crank pin (18), defining a crank axis (X-X), mechanically connected to pedals (20), and coaxial with the motor axis (M-M), wherein the rotor (16) is coaxial and external with respect to the stator (14) so -as radially enclose the rotor (16). The propulsion unit (8) comprises at least one electronic unit (32) for operating and controlling the functioning of the electric machine (12), and at least a pair of housings (24, 26) that define a containment space (28) which houses the electric machine (12) and at least partially the crank pin (18). The propulsion unit (8) comprises transmission means (36) of. the movement from the rotor (16) to the crank pin (18), said transmission means (36) being arranged in an asymmetrical position overall and decentralised from the crank axis (X-X) so as to be outside the projection of the rotor on a projection plane perpendicular to the crank axis (X-X).
摘要翻译：一种用于电动踏板辅助自行车的推进单元（8），包括具有可围绕马达轴线（MM）旋转的定子（14）和转子（16）的电机（12），所述转子（16）可操作地连接限定曲柄轴（XX）的曲柄销（18），机械地连接到踏板（20）并且与马达轴线（MM）同轴，其中转子（16）相对于定子是同轴的和外部的 14）径向包围转子（16）。推进单元（8）包括用于操作和控制电机（12）的功能的至少一个电子单元（32），以及限定容纳空间（28）的至少一对壳体（24,26）容纳电机（12）并且至少部分地容纳曲柄销（18）。推进单元（8）包括传动装置（36）。从转子（16）到曲柄销（18）的运动，所述变速机构（36）整体布置在不对称位置并从曲柄轴线（XX）分散，以便在转子垂直于曲柄轴（XX）的投影平面。

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