公开(公告)号：US20210241981A1

公开(公告)日：2021-08-05

申请号：US17048699

申请日：2018-04-19

Applicant: ABB S.p.A.

Inventor： Pierantonio Arrighetti ,  Antonello Antoniazzi ,  Alessandro Adami ,  Daniele Torresin ,  Francesco Agostini

IPC: H01H9/34 ,  H01H73/18

Abstract: An arc chamber 10, 20, 30, 40, 50 for a low voltage switching device comprising an insulating casing 1, having a first and a second lateral walls 2,3, a rear and a front wall 4,5, that defines an internal space housing a number of arc-breaking plates, a top wall 6 of said casing having a discharge opening 101 for venting off the gases from said internal space, said discharge opening 101 being covered by a top cover 7, 37, 47, 57. The arc chamber for a low voltage switching device comprises a filter 11, 21, 31, 41, 51 made of an open cell metal foam is positioned at said discharge opening 101.

公开(公告)号：US11837427B2

公开(公告)日：2023-12-05

申请号：US17048699

申请日：2018-04-19

Applicant: ABB S.p.A.

Inventor： Pierantonio Arrighetti ,  Antonello Antoniazzi ,  Alessandro Adami ,  Daniele Torresin ,  Francesco Agostini

IPC: H01H9/34 ,  H01H73/18

CPC classification number: H01H9/342 ,  H01H73/18 ,  H01H2009/347

Abstract: An arc chamber for a low voltage switching device including an insulating casing, having a first and a second lateral walls, a rear and a front wall, that defines an internal space housing a number or arc-breaking plates, a top wall of the casing having a discharge opening for venting off the gases from the internal space, the discharge opening being covered by a top cover. The arc chamber for a low voltage switching device includes a filter made of an open cell metal foam that is positioned at the discharge opening.

公开(公告)号：US09736967B2

公开(公告)日：2017-08-15

申请号：US14906313

申请日：2013-08-07

Applicant: ABB S.p.A

Inventor： Francoise Molitor ,  Patrik Kaufmann ,  Tilo Buehler ,  Francesco Agostini ,  Thomas Gradinger ,  Federico Gamba

IPC: H05K7/20 ,  H01H9/52 ,  H02B1/56 ,  H01L23/473

CPC classification number: H05K7/20218 ,  H01H9/52 ,  H02B1/56 ,  H05K7/20336

Abstract: Cooling apparatus cooling for an electrical or electronic device, comprising an at least partially hollow body containing a refrigerant and having a plurality of electrically conductive sections Each electrically conductive section has a respective coupling portion suitable to be operatively associated with a corresponding electrically conductive part of the electrical or electronic device, wherein the at least partially hollow body further comprises one or more electrically insulating sections. Each electrically insulating section is positioned between and electrically insulates from each other two adjacent electrically conductive sections.

公开(公告)号：US20160174414A1

公开(公告)日：2016-06-16

申请号：US14906313

申请日：2013-08-07

Applicant: ABB S.P.A.

Inventor： Francoise Molitor ,  Patrik Kaufmann ,  Tilo Buehler ,  Francesco Agostini ,  Thomas Gradinger ,  Federico Gamba

IPC: H05K7/20 ,  H02B1/56 ,  H01H9/52

CPC classification number: H05K7/20218 ,  H01H9/52 ,  H02B1/56 ,  H05K7/20336

Abstract: Cooling apparatus cooling for an electrical or electronic device, comprising an at least partially hollow body containing a refrigerant and having a plurality of electrically conductive sections Each electrically conductive section has a respective coupling portion suitable to be operatively associated with a corresponding electrically conductive part of the electrical or electronic device, wherein the at least partially hollow body further comprises one or more electrically insulating sections. Each electrically insulating section is positioned between and electrically insulates from each other two adjacent electrically conductive sections.

Abstract translation: 电气或电子设备的冷却装置冷却，包括至少部分中空的主体，其包含制冷剂并且具有多个导电部分。每个导电部分具有相应的联接部分，其适合于与相应的导电部分 电气或电子设备，其中所述至少部分中空的主体还包括一个或多个电绝缘部分。 每个电绝缘部分位于两个相邻的导电部分之间并且彼此电绝缘。