公开(公告)号：US09005065B2

公开(公告)日：2015-04-14

申请号：US13860089

申请日：2013-04-10

Applicant: Industrial Technology Research Institute

Inventor： Chun-Hung Huang ,  Chang-Chia Hsieh ,  Jyh-Jone Lee ,  Cho-Chun Chiu

IPC: F16H1/32

CPC classification number: F16H1/32 ,  F16H2001/323

Abstract: A two-stage differential cycloidal speed reducer with a high reduction ratio is provided, including: a plurality of supporting crank shafts; an input shaft including a first crank shaft portion and a second crank shaft portion; a first cycloidal gear provided on the first crank shaft portion; a second cycloidal gear provided on the second crank shaft portion and connected with the first cycloidal gear through the supporting crank shafts; a plurality of first ring pins provided around the outer circumference of the first cycloidal gear and in sliding contact with a plurality of teeth on the periphery of the first cycloidal gear; a first annular gear with the plurality of first ring pins; a plurality of second ring pins provided around the outer circumference of the second cycloidal gear and being in sliding contact with a plurality of teeth on the periphery of the second cycloidal gear; and a second annular gear with the plurality of second ring pins.

Abstract translation: 提供了一种具有高减速比的两级差速摆线减速机，包括：多个支承曲柄轴; 输入轴，包括第一曲柄轴部分和第二曲柄轴部分; 设置在所述第一曲柄轴部上的第一摆线齿轮; 第二摆线齿轮，设置在所述第二曲柄轴部上并且通过所述支撑曲轴与所述第一摆线齿轮连接; 多个第一环形销，设置在第一摆线齿轮的外周周围并与第一摆线齿轮的周边上的多个齿滑动接触; 具有多个第一环销的第一环形齿轮; 多个第二环形销围绕第二摆线齿轮的外周设置并与第二摆线齿轮的周边上的多个齿滑动接触; 以及具有所述多个第二环销的第二环形齿轮。