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公开(公告)号：USD665826S1
公开(公告)日：2012-08-21
申请号：US29364809
申请日：2010-06-29
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2.发明申请Master Link Joint for a Track Undercarriage and Method of Retrofitting an Existing Undercarriage 有权用于履带式起落架的主链节和改装现有着陆装置的方法公开(公告)号：US20110316331A1
公开(公告)日：2011-12-29
申请号：US13151947
申请日：2011-06-02
IPC分类号： B62D55/205 , B23P11/00
CPC分类号： B62D55/32 , B62D55/213 , B62D55/28 , Y10T29/4973
摘要： A master link joint for a drive chain is disclosed. The disclosed master link joint includes two master links. Each master link includes a first half link and a second half link that engage each other along mating abutment surfaces. The two master links are disposed on opposite sides of the chain. The first half links are coupled by a pin that traverses the chain and the second half links are coupled by a bushing that traverses the chain. The mating abutment surfaces include a first ramp that meets a second offset ramp at a junction or root. An angle θ defined by the second ramps of the mating abutment surfaces and a line parallel to the rail or bottom pad of the half links ranges from about 45 to about 53°.
摘要翻译： 公开了用于驱动链的主链节。 公开的主链路连接包括两个主链路。 每个主连杆包括一个第一半连杆和一个第二半连杆，它们沿相配合的接合表面相互啮合。 两个主链路设置在链的相对侧。 第一半连杆通过穿过链条的销连接，并且第二半连杆通过穿过链条的套管联接。 配合的邻接表面包括在连接处或根处遇到第二偏移斜坡的第一斜坡。 角度和角度 由匹配的邻接表面的第二斜面限定，并且平行于半连杆的轨道或底部焊盘的直线范围为约45°至约53°。
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3.发明授权公开(公告)号：US09926024B2
公开(公告)日：2018-03-27
申请号：US13151947
申请日：2011-06-02
IPC分类号： B62D55/205 , B62D55/32 , B62D55/21 , B62D55/28
CPC分类号： B62D55/32 , B62D55/213 , B62D55/28 , Y10T29/4973
摘要： A master link joint for a drive chain is disclosed. The disclosed master link joint includes two master links. Each master link includes a first half link and a second half link that engage each other along mating abutment surfaces. The two master links are disposed on opposite sides of the chain. The first half links are coupled by a pin that traverses the chain and the second half links are coupled by a bushing that traverses the chain. The mating abutment surfaces include a first ramp that meets a second offset ramp at a junction or root. An angle θ defined by the second ramps of the mating abutment surfaces and a line parallel to the rail or bottom pad of the half links ranges from about 45 to about 53°.
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公开(公告)号：US6117041A
公开(公告)日：2000-09-12
申请号：US330947
申请日：1999-06-11
CPC分类号： F16H57/082 , F16H1/2836
摘要： A planetary gear set is disclosed that includes self-aligning carrier shafts for the planetary gears that greatly reduces the wear to the carrier shaft caused by torque-induced loads on the planetary gear set. The carrier shaft includes a first cantilevered member extending from a carrier deck, which is connected, to a second cantilevered member that extends toward the carrier deck. A bearing member of the planetary gear is mounted to the second cantilevered member and the planetary gear is mounted to the bearing member. Under a torque-induced load on the planetary gear, the first cantilevered member is deflected in a first direction and the second cantilevered member is deflected in a second direction opposite the first direction, thus a carrier shaft designed in accordance with the present invention enables offsetting deflections under torque-induced loads leading to a reduction in the wear of the bearing member and the carrier shaft. The disclosed carrier shaft further permits a planetary gear system that utilizes a single carrier deck rather than dual carrier decks.
摘要翻译： 公开了一种行星齿轮组，其包括用于行星齿轮的自对准载体轴，其大大降低了由行星齿轮组上的扭矩引起的载荷引起的对行星架轴的磨损。 托架轴包括从连接到承载板延伸的第二悬臂构件的承载台延伸的第一悬臂构件。 行星齿轮的轴承部件安装在第二悬臂部件上，行星齿轮安装在轴承部件上。 在行星齿轮上的扭矩引起的负载下，第一悬臂构件在第一方向上偏转，并且第二悬臂构件沿与第一方向相反的第二方向偏转，因此根据本发明设计的行星架轴可以抵消 在扭矩引起的载荷下的偏转导致轴承构件和载体轴的磨损降低。 所公开的托架轴进一步允许行星齿轮系统，其使用单个承载架而不是双承载甲板。
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