公开(公告)号：US20240355570A1

公开(公告)日：2024-10-24

申请号：US18763832

申请日：2024-07-03

Applicant: Eaton Intelligent Power Limited

Inventor： Robert Stephen Douglass ,  John Michael Fink

IPC: H01H85/055 ,  H01H69/02 ,  H01H85/045 ,  H01H85/10 ,  H01H85/11 ,  H01H85/12 ,  H01H85/143 ,  H01H85/175 ,  H01H85/18 ,  H01H85/20

CPC classification number: H01H85/055 ,  H01H69/02 ,  H01H85/0456 ,  H01H85/10 ,  H01H85/11 ,  H01H85/12 ,  H01H85/175 ,  H01H85/203 ,  H01H85/143 ,  H01H85/18 ,  H01H2239/044 ,  Y10T29/49108

Abstract: In one embodiment, a method of manufacturing a high voltage power fuse includes inserting a housing over a first assembly leg of an assembly frame, assembling a first terminal fabrication to the first assembly leg of the assembly frame, assembling a second terminal fabrication to a second assembly leg of the assembly frame, connecting a full-range fuse element assembly in a gap between the first terminal fabrication and the second terminal fabrication, sliding the housing over the connected full-range fuse element assembly, securing the housing in position to enclose the full-range fuse element assembly, and applying a silicated filler material to the assembled housing, full-range fuse element, and first and second terminals to establish a mechanical bond between the silicated filler material and the assembled housing, full-range fuse element, and first and second terminals.

公开(公告)号：US11075048B2

公开(公告)日：2021-07-27

申请号：US14289032

申请日：2014-05-28

Applicant: EATON INTELLIGENT POWER LIMITED

Inventor： Robert Stephen Douglass ,  John Michael Fink

IPC: H01H85/20 ,  H01H85/12 ,  H01H85/143 ,  H01H85/18 ,  H01H85/175 ,  H01H69/02 ,  H01H85/11 ,  H01H85/10

Abstract: A high voltage power fuse having a dramatically reduced size facilitated by silicated filler material, a formed fuse element geometry, and arc barrier materials. Methods of manufacture are also disclosed.

公开(公告)号：US20200090892A1

公开(公告)日：2020-03-19

申请号：US16668600

申请日：2019-10-30

Applicant: EATON INTELLIGENT POWER LIMITED

Inventor： Robert Stephen Douglass ,  John Michael Fink

IPC: H01H85/055 ,  H01H85/20 ,  H01H85/175 ,  H01H85/12 ,  H01H69/02 ,  H01H85/045 ,  H01H85/11 ,  H01H85/10

Abstract: A high voltage power fuse having a dramatically reduced size facilitated by silicated filler material, a formed fuse element geometry, arc barrier materials and single piece terminal fabrications. Methods of manufacture are also disclosed.

公开(公告)号：US12062515B2

公开(公告)日：2024-08-13

申请号：US16668600

申请日：2019-10-30

Applicant: EATON INTELLIGENT POWER LIMITED

Inventor： Robert Stephen Douglass ,  John Michael Fink

IPC: H01H85/055 ,  H01H69/02 ,  H01H85/045 ,  H01H85/10 ,  H01H85/11 ,  H01H85/12 ,  H01H85/143 ,  H01H85/175 ,  H01H85/18 ,  H01H85/20

CPC classification number: H01H85/055 ,  H01H69/02 ,  H01H85/0456 ,  H01H85/10 ,  H01H85/11 ,  H01H85/12 ,  H01H85/175 ,  H01H85/203 ,  H01H85/143 ,  H01H85/18 ,  H01H2239/044 ,  Y10T29/49108

Abstract: Method of manufacturing a high voltage power fuse having a dramatically reduced size facilitated by silicated filler material, a formed fuse element geometry, arc barrier materials and single piece terminal fabrications. The method includes: connecting a full-range fuse element assembly including first and second metal strip fuse elements defining a plurality of weak spots therein and being connected in parallel to one another, the first metal strip fuse element configured to uniquely respond to a short circuit current condition and the second metal strip fuse element configured to uniquely respond to an overload current condition and a set of arc barriers at selected locations to surround respective cross sectional portions are disclosed.

公开(公告)号：US11075047B2

公开(公告)日：2021-07-27

申请号：US14321038

申请日：2014-07-01

Applicant: EATON INTELLIGENT POWER LIMITED

Inventor： Robert Stephen Douglass ,  John Michael Fink

IPC: H01H85/055 ,  H01H85/045 ,  H01H69/02 ,  H01H85/20 ,  H01H85/175 ,  H01H85/12 ,  H01H85/11 ,  H01H85/10 ,  H01H85/18 ,  H01H85/143

Abstract: A high voltage power fuse having a dramatically reduced size facilitated by silicated filler material, a formed fuse element geometry, arc barrier materials and single piece terminal fabrications. Methods of manufacture are also disclosed.