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1. 发明授权

US07901308B2 Pulley for a continuously variable transmission 失效
标题翻译：皮带轮用于无级变速器
公开(公告)号：US07901308B2
公开(公告)日：2011-03-08
申请号：US10554319
申请日：2004-04-23
申请人： Domenico Binello , Gianluca Cariccia , Alessio Galletti
发明人： Domenico Binello , Gianluca Cariccia , Alessio Galletti
IPC分类号： F16H59/00
CPC分类号： F16H55/56 , F16H61/66272 , F16H63/067
摘要： A pulley for a continuously variable transmission is provided with a fixed half-pulley fitted on a supporting shaft and a mobile half-pulley, which is able to slide towards the fixed half-pulley under the thrust of a spring, so as to define a V-shaped race of variable amplitude. The pulley is further provided with a device for compensating the axial thrust, said device being constituted by a cam and a cam follower, which are coupled in contact with one another to impart an additional axial thrust on the mobile half-pulley in response to a torque acting on the pulley. The cam is defined by a tubular body made of plastic material co-moulded on the supporting shaft, whilst the cam follower is made of a single piece with the mobile half-pulley.
摘要翻译：用于无级变速器的滑轮设置有安装在支撑轴和可移动半滑轮上的固定半滑轮，其能够在弹簧的推力下朝向固定半滑轮滑动，以便限定一个变形振幅的V型赛车。滑轮还设置有用于补偿轴向推力的装置，所述装置由凸轮和凸轮从动件构成，所述凸轮和凸轮从动件彼此接触地联接，以响应于所述移动半滑轮而赋予额外的轴向推力作用在滑轮上的扭矩。凸轮由共同模制在支撑轴上的由塑料材料制成的管状体限定，而凸轮从动件由可移动半滑轮单件构成。

2. 发明申请

US20070105671A1 Pulley for a continuously variable transmission variable transmission 失效
标题翻译：皮带轮用于无级变速传动变速箱
公开(公告)号：US20070105671A1
公开(公告)日：2007-05-10
申请号：US10554319
申请日：2004-04-23
申请人： Domenico Binello , Gianluca Cariccia , Alessio Galletti
发明人： Domenico Binello , Gianluca Cariccia , Alessio Galletti
IPC分类号： F16H59/00
CPC分类号： F16H55/56 , F16H61/66272 , F16H63/067
摘要： A pulley for a continuously variable transmission is provided with a fixed half-pulley fitted on a supporting shaft and a mobile half-pulley, which is able to slide towards the fixed half-pulley under the thrust of a spring, so as to define a V-shaped race of variable amplitude. The pulley is further provided with a device for compensating the axial thrust, said device being constituted by a cam and a cam follower, which are coupled in contact with one another to impart an additional axial thrust on the mobile half-pulley in response to a torque acting on the pulley. The cam is defined by a tubular body made of plastic material co-moulded on the supporting shaft, whilst the cam follower is made of a single piece with the mobile half-pulley.
摘要翻译：用于无级变速器的滑轮设置有安装在支撑轴和可移动半滑轮上的固定半滑轮，其能够在弹簧的推力下朝着固定半滑轮滑动，以便限定一个变形振幅的V型赛车。滑轮还设置有用于补偿轴向推力的装置，所述装置由凸轮和凸轮从动件构成，所述凸轮和凸轮从动件彼此接触地联接，以响应于所述移动半滑轮而赋予额外的轴向推力作用在滑轮上的扭矩。凸轮由共同模制在支撑轴上的由塑料材料制成的管状体限定，而凸轮从动件由可移动半滑轮单件构成。

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