Invention Grant
- Patent Title: Passive magnetic elevator car steadier
- Patent Title (中): 被动磁力梯电梯平稳
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Application No.: US12741639Application Date: 2007-11-30
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Publication No.: US08905197B2Publication Date: 2014-12-09
- Inventor: Robin Mihekun Miller , Richard J. Ericson
- Applicant: Robin Mihekun Miller , Richard J. Ericson
- Applicant Address: US CT Farmington
- Assignee: Otis Elevator Company
- Current Assignee: Otis Elevator Company
- Current Assignee Address: US CT Farmington
- Agency: Cantor Colburn LLP
- International Application: PCT/US2007/024618 WO 20071130
- International Announcement: WO2009/070141 WO 20090604
- Main IPC: B66B11/02
- IPC: B66B11/02 ; F16F6/00 ; F16F15/03
Abstract:
A device (22) for damping vibrations between a first component (16) and a second component (14) includes a receiving member (24) configured to be connected to the first component (16), a first permanent magnet (26) arranged inside the receiving member (24), a second permanent magnet (28) arranged inside the receiving member (24) in series with the first magnet (26), and an engaging member (30) slidably connected to the receiving member (24) and including a first end configured to engage the second component (14) and a second end inside the receiving member (24) adjacent the first magnet (26). The second magnet (28) includes a pole which repels a facing pole of the first magnet (26).
Public/Granted literature
- US20100236872A1 PASSIVE MAGNETIC ELEVATOR CAR STEADIER Public/Granted day:2010-09-23
Information query
