Invention Grant
- Patent Title: Disconnect switch assemblies with a shared actuator that concurrently applies motive forces in opposing directions and related circuit breakers and methods
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Application No.: US16836277Application Date: 2020-03-31
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Publication No.: US10957505B2Publication Date: 2021-03-23
- Inventor: Steven Zhenghong Chen , Mark A. Juds
- 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: Myers Bigel, P.A.
- Main IPC: H01H33/42
- IPC: H01H33/42 ; H01H33/662 ; H01H33/666

Abstract:
A disconnect switch assembly includes first and second disconnect switches with each of the first and second disconnect switch including a housing, a fixed main contact in the housing, and a movable main contact in the housing in cooperating alignment with the fixed main contact. Each of the movable main contacts is coupled to a (common) first actuator. A second actuator is coupled to the housing of the first disconnect switch and a third actuator is coupled to the housing of the second disconnect switch. The first actuator is configured to concurrently apply first and second motive forces (in opposing but in-line directions) to the movable contacts of the first and second disconnect switches. The second and third actuators are configured to apply a motive force to the housings that is in a direction opposing a respective motive force applied by the first actuator to the movable main contacts.
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