Invention Grant
- Patent Title: Dual thomson coil-actuated, double-bellows vacuum circuit interrupter
-
Application No.: US16902735Application Date: 2020-06-16
-
Publication No.: US11152174B2Publication Date: 2021-10-19
- Inventor: Brad Robert Leccia , Steven Zhenghong Chen , Tyler Holp
- Applicant: Eaton Intelligent Power Limited
- Applicant Address: IE Dublin
- Assignee: Eaton Intelligent Power Limited
- Current Assignee: Eaton Intelligent Power Limited
- Current Assignee Address: IE Dublin
- Agency: Fox Rothschild LLP
- Main IPC: H01H33/662
- IPC: H01H33/662 ; H01H33/666

Abstract:
A vacuum interrupter including a first movable contact and electrode contained within a vacuum chamber, a second movable contact and electrode contained within the vacuum chamber, a first actuator operably coupled to the first movable contact, and a second actuator operably coupled to the second movable contact. The vacuum interrupter also includes a first bellows and first bellows plate operably coupled to the first movable electrode, as well as a second bellows and second bellows plate operably coupled to the second movable electrode. Additionally, the vacuum interrupter includes a first pressure chamber located between the first actuator and the vacuum chamber, and a second pressure chamber located between the second actuator and the vacuum chamber.
Information query