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公开(公告)号:US20080190241A1
公开(公告)日:2008-08-14
申请号:US12027610
申请日:2008-02-07
申请人: Takumi KUWAHARA , Hiroyasu FUJINAKA
发明人: Takumi KUWAHARA , Hiroyasu FUJINAKA
IPC分类号: F16H35/08
CPC分类号: G02B7/102 , G02B7/08 , G03B11/043 , Y10T74/1683
摘要: The present invention is directed to a movable body driving mechanism including a first frame and a second frame that is capable of moving relative to the first frame. The movable body driving mechanism includes a cam groove that is formed in the first frame, and a cam follower that is formed in the second frame and inserted movably in the cam groove. The cam groove includes a plurality of regions having different widths. The cam follower is formed to have a shape with a plurality of outer diameters, and different parts of the cam follower contact an inner lateral surface of the cam groove in each of the plurality of regions. With this configuration, the lateral surface of the cam follower can be made to contact the lateral surface of the cam groove constantly, thus achieving the cam driving without looseness. Also, since the biasing means or the like is not needed, it is possible both to simplify the configuration and to reduce the number of manufacturing steps.
摘要翻译: 本发明涉及一种可移动体驱动机构,其包括能够相对于第一框架移动的第一框架和第二框架。 可移动体驱动机构包括形成在第一框架中的凸轮槽和形成在第二框架中并可移动地插入凸轮槽中的凸轮从动件。 凸轮槽包括具有不同宽度的多个区域。 凸轮从动件形成为具有多个外径的形状,并且凸轮从动件的不同部分与多个区域中的每个区域中的凸轮槽的内侧表面接触。 通过这种结构,能够使凸轮从动件的侧面不间断地与凸轮槽的侧面接触,从而实现凸轮驱动而不会松动。 此外,由于不需要偏置装置等,因此可以简化构造并减少制造步骤的数量。
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公开(公告)号:US06167768A
公开(公告)日:2001-01-02
申请号:US09196173
申请日:1998-11-20
IPC分类号: F16H2516
CPC分类号: B65H3/34 , B65H3/50 , B65H2301/42322 , Y10T74/16 , Y10T74/1683 , Y10T74/1828
摘要: An apparatus for lifting a pile of flat products especially a pile of sheets or signatures has a lift lever and a cam follower arm with a first and second end. The cam follower arm is coupled to said lift lever. A cam follower is connected to said cam follower arm and a drive link is coupled to one of said ends of said cam follower arm. A drive link roller is connected to said drive link and a guide ramp is arranged for guiding said drive link roller.
摘要翻译: 用于提升一堆扁平产品,特别是一堆纸或签名的装置具有提升杆和具有第一和第二端的凸轮从动臂。 凸轮从动臂联接到所述提升杆。 凸轮从动件连接到所述凸轮从动臂,并且驱动连杆联接到所述凸轮从动臂的所述端部之一。 驱动连杆辊连接到所述驱动连杆,并且布置引导斜面以引导所述驱动连杆辊。
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公开(公告)号:US4895045A
公开(公告)日:1990-01-23
申请号:US187532
申请日:1988-05-23
CPC分类号: F01L1/352 , F01L2111/00 , Y10S474/90 , Y10T74/1683 , Y10T74/2101 , Y10T74/2102
摘要: A camshaft arrangement including a pair of cams (7, 8 ) mounted on the same camshaft (1) with at least one of the cams rotatable relative to the camshaft (17) and with the cams (7, 8) maintained at a given axial spacing on the camshaft (1), a differential mechanism (a, b, c, d) coupling the two cams (7, 8) together for rotation about the camshaft axis with a selected relative angular phase, and phase adjusting means (14, 15) for acting on the differential mechanism (a, b, c, d) to effect a relative rotation of the cams (7, 8) to adjust the selected angular phase of the cams (7, 8) and thereafter to retain the cams in the adjusted position.
摘要翻译: PCT No.PCT / GB87 / 00597 Sec。 371日期1988年5月23日第 102(e)日期1988年5月23日PCT提交1987年8月21日PCT公布。 出版物WO88 / 01337 日本1988年2月25日。一种凸轮轴装置,包括安装在相同凸轮轴(1)上的一对凸轮(7,8),其中至少一个凸轮可相对于凸轮轴(17)旋转,并且凸轮 8)在凸轮轴(1)上保持给定的轴向间隔,将两个凸轮(7,8)联接在一起的差速机构(a,b,c,d),以便以选定的相对角度相位围绕凸轮轴轴线旋转, 和相位调节装置(14,15),用于作用在差速机构(a,b,c,d)上,以实现凸轮(7,8)的相对旋转,以调整凸轮(7,8)的所选角度相位 ),然后将凸轮保持在调整位置。
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