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发明公开
CN102678888A 减速装置及减速装置系列 有权

减速装置及减速装置系列
摘要：
本发明提供一种减速装置及减速装置系列，其在将减速装置横置使用时以及纵置使用时，均能够顺畅地进行油的注入。一种具备有前级减速机构(32)和后级减速机构(34)的减速装置(G1)，其具备：连结轴(72)，连结所述前级减速机构(32)和后级减速机构(34)；第2圆锥滚子轴承(78)，支承该连结轴(72)；供油口(82A)，设置于比该第2圆锥滚子轴承(78)更靠近前级侧；及第1、第2连通路(96、98)，连通该减速装置(G1)的外壳(52)中比所述第2圆锥滚子轴承(78)更靠近前级减速机构(32)侧的容纳部(P1)和比该第2圆锥滚子轴承(78)更靠近所述后级减速机构(34)侧的容纳部(P2)。
摘要（英）：

The invention provides a speed reduction device and series of speed reduction devices. Oil can be very smoothly injected when the speed reduction device is used while being mounted horizontally and vertically. The speed reduction device (G1) includes front and rear stage speed reduction mechanisms (32) (34). The speed reduction device (G1) includes a connecting shaft (72) that connects the front stage speed reduction mechanism (32) to the rear stage speed reduction mechanism (34); a second tapered roller bearing (78) that support the connecting shaft (72); an oil supply port (82A) that is formed closer to the front side than the second tapered roller bearing (78); and first and second communication passages (96, 98) that make a receiving section (P1), which is closer to the front stage speed reduction mechanism (32) than the second tapered roller bearing (78) in a casing (52) of the speed reduction device (G1), communicate with a receiving section (P2), which is closer to the rear stage speed reduction mechanism (34) than the second tapered roller bearing (78).

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