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101. 发明申请

WO2018100163A1 COOLING SYSTEM FOR ENGINES 审中-公开
公开(公告)号：WO2018100163A1
公开(公告)日：2018-06-07
申请号：PCT/EP2017/081197
申请日：2017-12-01
申请人： PIAGGIO & C. S.P.A
发明人： MARIOTTI, Walter , FRESCHI, Giacomo
IPC分类号： F16D25/00 , F01P7/02
摘要： A cooling system of an internal combustion engine, e.g an air-cooled internal combustion engine, allows to actuate a fan, in passive way only depending upon the increase in the temperature inside the engine, wherein the fan (8) is keyed, by a clutch (11), to a end of an actuation shaft (4) having inside a housing (12) accomodating actuation means of the clutch (11) sensitive to the temperature of a fluid circulating in the engine, wherein said actuation means comprises a wax actuator (14) apt to operate said clutch (11), through a spring (19) arranged within said housing (12), interposed between said wax actuator (14) and said clutch (11), so as to shift said clutch (11) from a non-operational position to an operational position, to achieve the actuation of said clutch (11).

102. 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).

103. 发明申请

WO2018100147A1 HIGH PERFORMANCE SYNCHRONOUS TRANSMISSION 审中-公开
公开(公告)号：WO2018100147A1
公开(公告)日：2018-06-07
申请号：PCT/EP2017/081170
申请日：2017-12-01
申请人： PIAGGIO & C. S.P.A
发明人： MARIOTTI, Walter , LUCA, Nuti
IPC分类号： F16H63/18 , F16H3/093
摘要： A synchronous transmission (1) for a motorcycle comprises a primary shaft (51) of mechanical gearbox, and a pair of secondary shafts (52, 53) equipped with one or more secondary gearwheels for transmitting the motion to a hub shaft (75), wherein a desmodromic drum (70) actuates a pair of coupling forks (67, 68) selectively defining the position of respective sliding couplings (65, 66) between primary (51) and secondary shafts (52, 53) to select all speeds of the transmission, the desmodromic drum (70) being in phase with a device (80) for actuating the gearwheels, and wherein the coupling forks (67, 68) are equipped with a cam follower end (69) manoeuvred by said desmodromic drum (70) having a cylindrical surface (79) whereon a single desmodromic track (19) is formed.

104. 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.

105. 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.

106. 发明申请

WO2018083640A1 MOTORCYCLE ENGINE COOLING SYSTEM 审中-公开
标题翻译：摩托车发动机冷却系统
公开(公告)号：WO2018083640A1
公开(公告)日：2018-05-11
申请号：PCT/IB2017/056864
申请日：2017-11-03
申请人： PIAGGIO & C. S.P.A
发明人： DOVERI, Stefano
IPC分类号： B60K11/04 , B60K11/08
摘要： A cooling system of an internal combustion engine of a motorcycle, which has a suction side guard (4), enables a high ratio between the open surface of the guard and its overall surface, ensuring an improved penetration of the air through the radiator and thus avoiding oversizing of the suction fan, wherein: said guard (4), having a lower edge (6), an upper edge (7), a front edge (8) and a rear edge (9) with respect to a running direction (F) of the vehicle, has a grate mesh structure extending on a plane whereby a deviation space (12) of motion of the air sucked by the fan is defined behind the guard (4); said grate mesh structure being surrounded by a rib (13) having, at the front edge (8), a lower height than that at the rear edge (9).
摘要翻译：具有吸力侧防护装置（4）的摩托车内燃机的冷却系统使得防护装置的敞开表面与其整个表面之间具有高比率，从而确保提高穿透率（6），上边缘（7），前边缘（8）和后边缘（9），其中，所述防护装置（4）具有下边缘）相对于车辆的行驶方向（F）具有格栅网状结构，所述格栅网状结构在平面上延伸，由此在所述防护装置（4）后面限定由所述风扇吸入的空气的运动的偏差空间（12）; 所述格栅网状结构由在前边缘（8）处具有比后边缘（9）处的高度低的高度的肋（13）围绕。

107. 发明申请

WO2017203427A1 POT WITH A LID 审中-公开
标题翻译：带盖的锅
公开(公告)号：WO2017203427A1
公开(公告)日：2017-11-30
申请号：PCT/IB2017/053032
申请日：2017-05-23
申请人： PENSOFAL INTERNATIONAL S.P.A.
发明人： SOLLO, Giovanni
IPC分类号： A47J36/08 , A47J36/10
CPC分类号： A47J36/08 , A47J36/10
摘要： A pot (1) allows a firm and effective connection of the lid, so that there are not mechanical wear phenomena on the pot inner coating, and it comprises a pot vessel (2) with a circular mouth limited by an edge (4) and a circular lid (5) having a central portion (7), with substantially conical or dome-like shape, with a perforation (8) on an area of the lid (5), wherein: the lid (5) further comprises an edge structure (9) providing a first radial extension (10) joined to a coronal extension (11) by forming inside the lid (5) a concave annular groove (12), the coronal extension (11) comprising a pair of pins (13) projecting therefrom; and the vessel (2), at the edge (4), comprises a second radial extension (14) projecting radially so as to unite to the first radial extension (10) of the lid (5) by constituting a resting base thereof, with sizes so as to insert inside the coronal extension (11) of the lid (5), the second radial extension (14) comprising a pair of opposite notches (15), positioned so as to allow the insertion, therethrough, of the pins (13).
摘要翻译：锅（1）允许盖子牢固且有效地连接，使得罐内涂层上没有机械磨损现象，并且它包括具有圆形嘴的罐容器（2）由边缘（4）和具有中心部分（7）的圆形盖（5）限定，所述中心部分（7）具有基本上圆锥形或类似圆顶的形状，在盖（5）的区域上具有穿孔（8），其中：所述盖子（5）还包括边缘结构（9），所述边缘结构（9）通过在所述盖子（5）内形成凹形环形凹槽（12）而提供与冠状延伸部分（11）结合的第一径向延伸部分（10）包括从其突出的一对销（13）和所述容器（2）在所述边缘（4）处包括径向突出的第二径向延伸部（14），以通过构成所述盖（5）的第一径向延伸部（10）与所述盖（5）的第一径向延伸部（10）（5）的冠状延伸部分（11）内部，所述第二径向延伸部（14）包括一对相对的凹口（15），所述凹口定位成允许所述销（ 13）。

108. 发明申请

WO2017153886A1 DRIVE TRAIN FOR VALVES WITH CURVED STEM 审中-公开
标题翻译：带曲线柱阀门的传动系
公开(公告)号：WO2017153886A1
公开(公告)日：2017-09-14
申请号：PCT/IB2017/051287
申请日：2017-03-06
申请人： PALIO ENGINE SOLUTION S.R.L
发明人： PALESE, Antonio
IPC分类号： F01L3/20 , F01L1/30 , F01L1/20 , F01L3/00
CPC分类号： F01L3/20 , F01L1/20 , F01L1/205 , F01L1/30 , F01L3/00
摘要： A rotary valvetrain system, with a curved valve control stem, for opening and closing valves in a four-stroke internal combustion engine, allows a decrease in the dissipations and load losses, with the maximum system compactness, and it comprises: a valve (7; 16) with curved stem (30; 34); a rocker arm (9; 18) constrained to said valve (7; 16), having a respective spindle (10; 19) and recesses (9d, 9e) for housing a pair of disk-like cam followers (12; 21) and respective backlash-recovering plates (13; 22) interposed between the corresponding disk-like cam follower (12; 21) and said rocker arm (9; 18); a valve guide (14; 23) inserted in a respective seat at a duct which is opened and closed by said valve, wherein said curved stem (30; 34) slides sealingly; a sealing spring (15; 24) acting on said spindle (10; 19) to bring the valve (7; 16) in closing position; and a camshaft (25; 26) acting on said cam followers (12; 21).
摘要翻译：在四冲程内燃机中用于打开和关闭阀的旋转气门机构系统具有曲线阀控制杆，可以降低耗散和负载损失，并具有最大的系统紧凑性，它包括：具有弯曲杆（30; 34）的阀（7; 16）; 一个限制于所述阀（7; 16）的摇臂（9; 18），该摇臂具有用于容纳一对盘状凸轮从动件（12; 21）的相应的心轴（10; 19）和凹口（9d，9e）; 在相应的盘形凸轮从动件（12; 21）和所述摇臂（9; 18）之间插入的各个侧隙回收板（13; 22）; 在由所述阀门打开和关闭的管道中插入相应座位中的阀门导向件（14; 23），其中所述弯曲阀杆（30; 34）密封地滑动; 作用于所述心轴（10; 19）上以使所述阀（7; 16）处于关闭位置的密封弹簧（15; 24）和作用在所述凸轮从动件（12; 21）上的凸轮轴（25; 26）。

109. 发明申请

WO2017141183A1 DEVICE FOR THE DIRECT DETECTION OF THE ENDOVASCULAR PRESSURE OF A FLUID IN A VESSEL 审中-公开
标题翻译：直接检测血管内液体血管内压的装置
公开(公告)号：WO2017141183A1
公开(公告)日：2017-08-24
申请号：PCT/IB2017/050871
申请日：2017-02-16
申请人： M.E.A. PHARMA SAGL
发明人： ARRIZZA, Fabio Nicola , QUINTO, Nicola , COSTANTINI, Stefano
IPC分类号： A61B5/0215 , A61M5/158 , A61B5/15 , A61B5/00 , A61M25/00
CPC分类号： A61B5/02152 , A61B5/6848 , A61M5/158 , A61M2025/0003
摘要： A device (1) for the direct detection of the endovascular pressure of a fluid in a vessel allows increasing the measuring accuracy, both related to static and dynamic quantities, detected through an air column which inside capillary ducts, is in contact with the endovascular fluid which exerts its pressure thereon, by separating at the same time such air column from outside in each process phase, and then by preventing that the fluid, the pressure thereof has to be measured, is polluted or infected thereby, and comprising, to this purpose, a connector (5) with a valve (13, 14), which defines a connection terminal cavity (63) which is arranged outside a needle-holding element (11) and is in fluid communication with said one or more capillary ducts (16) through a duct (6) extending from said needle-holding element (11) to said connector (5); and a re-usable element (2) including at least a pressure sensor (25) and comprising means for connecting to said connector (5) at said terminal cavity (63) of the disposable portion (3), apt to put into communication an inner space (50) of said re-usable element (2), which receives said at least a pressure sensor (25), with said terminal cavity (63), the opening of said valve (13, 14) being determined by the connection between the re-usable element (2) and said disposable portion (3).
摘要翻译：用于直接检测血管中的流体的血管内压力的装置（1）允许通过毛细管内部的空气柱来检测与静态和动态量有关的测量精度，从而提高测量精度，与在其上施加压力的血管内流体接触，通过在每个处理阶段从外部同时分离这种空气柱，然后通过防止流体，其压力必须被测量，被污染或感染从而并且为此包括具有阀（13,14）的连接器（5），所述连接器限定布置在针保持元件（11）外部并与流体连通的连接端子空腔（63）所述一个或多个毛细通道（16）通过从所述针保持元件（11）延伸到所述连接器（5）的管道（6）; 和包括至少一个压力传感器（25）并且包括用于在所述一次性部分（3）的所述终端腔体（63）处连接到所述连接器（5）的装置的可重复使用的元件（2），所述装置易于与所述可重复使用元件（2）的内部空间（50）与所述端子空腔（63）一起容纳所述至少一个压力传感器（25），所述阀（13,14）的开口由所述连接（2）和所述一次性部分（3）之间。

110. 发明申请

WO2017122070A1 MODULAR BUILDING STRUCTURE 审中-公开
标题翻译：模块化建筑结构
公开(公告)号：WO2017122070A1
公开(公告)日：2017-07-20
申请号：PCT/IB2016/057968
申请日：2016-12-23
申请人： LESTINI, Federico , POFI, Luca
发明人： LESTINI, Federico , POFI, Luca
IPC分类号： E04B1/348 , E04F17/08
CPC分类号： E04B1/3483 , E04F17/08
摘要： A modular building structure (100), of the type obtained by assembling a plurality of module frames (10) to obtain a complex frame (1), and comprising walls and floors implemented by suitable cladding panels, wherein the module frames (10) have a substantially parallelepiped shape, allows an easy assembly of modules equipped with finishings which leaves a free space which can be exploited to lace technical plants and the like, and it comprises a plurality of connecting knots (5) joining module frames 10 adjacent on a same plane, on the lower side or upper side, at said angles, or which provides for the connection of the module frames (10) to a flat basement or to a roof structure, wherein each knot (5) has a box-like structure with an inner core (6) shaped like a hollow straight parallelepiped, formed by six walls facing two by two, wherein each wall has an opening (7) so that the openings (7) form respective channels opened according to orthogonal axes, and wherein, at each opening (7), the knot (5) comprises a corresponding supporting plate (9), the plates being parallel or orthogonal therebetween two by two; each supporting plate (9), extending beyond the plane defined by one or more adjacent supporting plates (9), defines a respective rest (11, 12).
摘要翻译：通过组装多个模块框架（10）以获得复合框架（1）并且包括由适当的覆层面板实现的墙壁和地板而获得的类型的模块化建筑结构（100）其中模块框架（10）具有基本上平行六面体的形状，允许装配有装饰物的模块的容易组装，所述模块留有可用于系紧技术植物等的自由空间，并且其包括多个连接节（5）在相同的平面上，在下侧或上侧以所述角度接合模块框架10，或者将模块框架10连接到平坦的地下室或屋顶结构，其中每个结（5 ）具有箱形结构，其具有由两个面对两个的六个壁形成的中空直线平行六面体形状的内芯（6），其中每个壁具有开口（7），使得开口（7）形成打开的相应通道根据正交轴，并且其中在e （5）包括相应的支撑板（9），所述板在它们之间平行或正交两两; 延伸超过由一个或多个相邻支撑板（9）限定的平面的每个支撑板（9）限定了相应的支撑（11,12）。

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