Invention Grant
- Patent Title: Linear motor with differently configured secondary part sections
- Patent Title (中): 具有不同配置次级部件的直线电机
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Application No.: US12295066Application Date: 2007-02-16
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Publication No.: US07863782B2Publication Date: 2011-01-04
- Inventor: Gerhard Matscheko , Gernot Rossi , Hubert Schedler , Johannes Wollenberg
- Applicant: Gerhard Matscheko , Gernot Rossi , Hubert Schedler , Johannes Wollenberg
- Applicant Address: DE München
- Assignee: Siemens Aktiengesellschaft
- Current Assignee: Siemens Aktiengesellschaft
- Current Assignee Address: DE München
- Agent Henry M. Feiereisen; Ursula B. Day
- Priority: DE102006014616 20060329
- International Application: PCT/EP2007/051523 WO 20070216
- International Announcement: WO2007/113044 WO 20071011
- Main IPC: H02K41/03
- IPC: H02K41/03

Abstract:
The aim of the invention is to better adapt the power range of a linear motor to specific applications. For this purpose, the secondary part (2) is subdivided into at least one first (3) and one second section (4) in the direction of travel (15) of the primary part (1). The secondary part (2), in the first section (3), has a different shape than in the second section (4) and/or is produced from a different material. In this manner, different speeds of the primary part (1) can be achieved on the traveled distance independent of the actuation of the primary part. Optionally, cage windings can be inserted in a section of the secondary part so that said secondary part can be used for passive breaking.
Public/Granted literature
- US20090189465A1 LINEAR MOTOR WITH DIFFERENTLY CONFIGURED SECONDARY PART SECTIONS Public/Granted day:2009-07-30
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