公开(公告)号：US11965610B2

公开(公告)日：2024-04-23

申请号：US17915160

申请日：2021-03-23

申请人： ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO., LTD.

发明人： Xingkui Zhang ,  Wei Zhang ,  Yunzhi Lan ,  Zhenshan Zhu

IPC分类号： F16K5/06 ,  F16K5/08 ,  F16K27/06 ,  F16K41/04

CPC分类号： F16K5/0694 ,  F16K5/0647 ,  F16K5/08 ,  F16K27/067 ,  F16K41/046

摘要： An electric valve and an assembly method therefor. The provision of multilayered sealing of a first sealing element, a second sealing element, and a sealing medium located between the first sealing element and the second sealing element along the axial direction of a valve stem is conducive to restricting outward leakage of a fluid along the axial direction of the valve stem.

公开(公告)号：US20230120698A1

公开(公告)日：2023-04-20

申请号：US17915160

申请日：2021-03-23

申请人： ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO., LTD.

发明人： Xingkui Zhang ,  Wei Zhang ,  Yunzhi Lan ,  Zhenshan Zhu

IPC分类号： F16K5/06 ,  F16K41/04

摘要： An electric valve and an assembly method therefor. The provision of multilayered sealing of a first sealing element, a second sealing element, and a sealing medium located between the first sealing element and the second sealing element along the axial direction of a valve stem is conducive to restricting outward leakage of a fluid along the axial direction of the valve stem.