Invention Grant
- Patent Title: Elevator regenerative drive including an air core inductor
- Patent Title (中): 电梯再生驱动器包括一个空心电感
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Application No.: US13255972Application Date: 2009-03-31
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Publication No.: US08827042B2Publication Date: 2014-09-09
- Inventor: Wolfgang Lutz Zemke , Marvin Dehmlow , Michael Mann
- Applicant: Wolfgang Lutz Zemke , Marvin Dehmlow , Michael Mann
- Applicant Address: US CT Farmington
- Assignee: Otis Elevator Company
- Current Assignee: Otis Elevator Company
- Current Assignee Address: US CT Farmington
- Agency: Carlson, Gaskey & Olds
- International Application: PCT/US2009/038927 WO 20090331
- International Announcement: WO2010/114520 WO 20101007
- Main IPC: B66B1/06
- IPC: B66B1/06 ; H02P3/18 ; B60L7/10 ; B66B1/30 ; B66B1/32
Abstract:
An exemplary elevator machine includes a motor that operates in a first mode to move an elevator car and in a second mode to generate power. A line reactor is associated with the motor for delivering power generated by the motor operating in the second mode. The line reactor includes an air core inductor.
Public/Granted literature
- US20120000730A1 ELEVATOR REGENERATIVE DRIVE INCLUDING AN AIR CORE INDUCTOR Public/Granted day:2012-01-05
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