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公开(公告)号：US11673278B2
公开(公告)日：2023-06-13
申请号：US17035231
申请日：2020-09-28
发明人： Qiang Huang , Wu Zhang , Donglin Qiu , Zhangguo Yu , Xingzhong Liu
CPC分类号： B25J19/0054 , B25J9/102 , B25J17/00
摘要： The present disclosure provides a robot joint member, a dynamic joint and a robot with a heat dissipation structure. The joint member has a hollow barrel structure disposed to sleeve a heat source component, and a plurality of phase change heat dissipation units; the phase change heat dissipation unit comprises a phase change working medium, a capillary material and a sealed phase change cavity; heat dissipation auxiliary ribs are arranged on a periphery of the barrel wall of the joint member and a side of the phase change heat dissipation unit away from the heat source component; and the heat dissipation auxiliary ribs define a plurality of gas flow channels with cross sections gradually reduced along a gas flow direction. The joint member has can quickly eliminate the heat accumulation of the joint power source, and can keep a compact structure of the dynamic joint of the robot.
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公开(公告)号：US12078234B2
公开(公告)日：2024-09-03
申请号：US17482183
申请日：2021-09-22
发明人： Qiang Huang , Xuxiao Fan , Richeng Huang , Gao Huang , Jingping Liao , Zhangguo Yu , Xingzhong Liu , Yuyu Zuo
摘要： A reducer gear for robot includes an outer contour layer and a reticulated porous base layer cladded by the outer contour layer; the outer contour layer comprises a mounting surface layer, a tooth surface layer, and a connecting surface layer connected between the mounting surface layer and the tooth surface layer and forming a complete gear outer contour together with the mounting surface layer and the tooth surface layer; the mounting surface layer, the tooth surface layer and the connecting surface layer are compact structures; the reticular porous base layer is located in a cavity formed by the outer contour layer, and fiber trabeculae in a porous grid structure are provided in the reticular porous base layer.
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