公开(公告)号：US09330867B2

公开(公告)日：2016-05-03

申请号：US14275992

申请日：2014-05-13

Applicant: EATON CORPORATION

Inventor： Martin B.J. Leusenkamp ,  Yucheng Li ,  Xuefei Chen ,  Lihua Bao ,  Louis G. Campbell

IPC: H01H31/02 ,  H01H33/66 ,  B23K15/00 ,  B23K10/02 ,  B23K31/02 ,  H01H1/58

CPC classification number: H01H33/6606 ,  B23K10/02 ,  B23K15/0046 ,  B23K31/02 ,  H01H2001/5894 ,  Y10T29/49107

Abstract: An electrode extension assembly is for a vacuum switching apparatus, such as a vacuum interrupter, including a vacuum envelope and separable contact assemblies. Each contact assembly includes a contact disposed in the interior of the vacuum envelope, and an electrode stem extending outwardly from the contact to the exterior of the vacuum envelope. The electrode extension assembly includes a number of extension members each being be joined to the electrode stem of a corresponding one of the contact assemblies on the exterior of the vacuum envelope by a welded joint formed by electron beam welding or plasma welding.

Abstract translation: 电极延伸组件用于真空开关装置，例如真空断路器，包括真空外壳和可分离的触头组件。 每个接触组件包括设置在真空外壳内部的触点和从接触件向真空外壳外部延伸的电极杆。 电极延伸组件包括多个延伸构件，每个延伸构件通过由电子束焊接或等离子体焊接形成的焊接接头连接到真空外壳外部的对应的一个接触组件的电极杆。

公开(公告)号：US10283288B2

公开(公告)日：2019-05-07

申请号：US15484160

申请日：2017-04-11

Applicant: EATON CORPORATION

Inventor： Yucheng Li ,  Wangpei Li ,  Jun Yan ,  Xuefei Chen

IPC: H01H11/04 ,  H01H33/66 ,  H01H1/58 ,  H01H33/664 ,  H01H33/662

Abstract: A contact assembly is for a vacuum switching apparatus. The vacuum switching apparatus includes a vacuum envelope. The vacuum envelope has an interior. The contact assembly includes: a number of electrical contacts located in the interior of the vacuum envelope, at least one electrical contact having a hole; and a number of electrodes each engaging a corresponding one of the number of electrical contacts, at least one electrode including a base and a protrusion. The protrusion extends from the base into the hole of the electrical contact in order to secure the electrical contact to the electrode.

公开(公告)号：US09704658B2

公开(公告)日：2017-07-11

申请号：US14542765

申请日：2014-11-17

Applicant: EATON CORPORATION

Inventor： Yucheng Li ,  Wangpei Li ,  Jun Yan ,  Xuefei Chen

IPC: H01H1/58 ,  H01H33/664 ,  H01H11/04 ,  H01H33/662

CPC classification number: H01H11/04 ,  H01H1/58 ,  H01H11/042 ,  H01H33/66 ,  H01H33/662 ,  H01H33/66207 ,  H01H33/664 ,  Y10T29/49908 ,  Y10T29/49938 ,  Y10T29/49943 ,  Y10T29/49954 ,  Y10T29/49956

Abstract: A contact assembly is for a vacuum switching apparatus. The vacuum switching apparatus includes a vacuum envelope. The vacuum envelope has an interior. The contact assembly includes: a number of electrical contacts located in the interior of the vacuum envelope, at least one electrical contact having a hole; and a number of electrodes each engaging a corresponding one of the number of electrical contacts, at least one electrode including a base and a protrusion. The protrusion extends from the base into the hole of the electrical contact in order to secure the electrical contact to the electrode.

公开(公告)号：US20150332879A1

公开(公告)日：2015-11-19

申请号：US14275992

申请日：2014-05-13

Applicant: EATON CORPORATION

Inventor： Martin B.J. Leusenkamp ,  Yucheng Li ,  Xuefei Chen ,  Lihua Bao ,  Louis G. Campbell

IPC: H01H33/66 ,  B23K10/02 ,  B23K31/02 ,  B23K15/00

CPC classification number: H01H33/6606 ,  B23K10/02 ,  B23K15/0046 ,  B23K31/02 ,  H01H2001/5894 ,  Y10T29/49107

Abstract: An electrode extension assembly is for a vacuum switching apparatus, such as a vacuum interrupter, including a vacuum envelope and separable contact assemblies. Each contact assembly includes a contact disposed in the interior of the vacuum envelope, and an electrode stem extending outwardly from the contact to the exterior of the vacuum envelope. The electrode extension assembly includes a number of extension members each being be joined to the electrode stem of a corresponding one of the contact assemblies on the exterior of the vacuum envelope by a welded joint formed by electron beam welding or plasma welding.

Abstract translation: 电极延伸组件用于真空开关装置，例如真空断路器，包括真空外壳和可分离的触头组件。 每个接触组件包括设置在真空外壳内部的触点和从接触件向真空外壳外部延伸的电极杆。 电极延伸组件包括多个延伸构件，每个延伸构件通过由电子束焊接或等离子体焊接形成的焊接接头连接到真空外壳外部的对应的一个接触组件的电极杆。