Invention Grant
- Patent Title: Magnetic coupler with force balancing
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Application No.: US15764797Application Date: 2016-12-28
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Publication No.: US11374480B2Publication Date: 2022-06-28
- Inventor: Richard Decena Ornelaz , Michael Linley Fripp
- Applicant: Halliburton Energy Services, Inc.
- Applicant Address: US TX Houston
- Assignee: Halliburton Energy Services, Inc.
- Current Assignee: Halliburton Energy Services, Inc.
- Current Assignee Address: US TX Houston
- Agency: K&L Gates LLP
- International Application: PCT/US2016/068804 WO 20161228
- International Announcement: WO2018/125070 WO 20180705
- Main IPC: H02K49/10
- IPC: H02K49/10

Abstract:
A magnetic coupling system and a method of balancing a magnetic coupler are provided. The magnetic coupling system includes a follower magnet magnetically coupled to a drive magnet, and a magnetic balancing component located to a side of the follower magnet. Movement of the drive magnet induces corresponding movement of the follower magnet. The magnetic balancing component and the drive magnet exert attractive magnetic forces on the follower magnet in opposite directions.
Public/Granted literature
- US20200244154A1 Magnetic Coupler with Force Balancing Public/Granted day:2020-07-30
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