Invention Grant
- Patent Title: Electric linear motor
- Patent Title (中): 电动直线电机
-
Application No.: US12599004Application Date: 2008-05-07
-
Publication No.: US07973436B2Publication Date: 2011-07-05
- Inventor: Michael Menhart
- Applicant: Michael Menhart
- Applicant Address: DE München
- Assignee: Siemens Aktiengedellschaft
- Current Assignee: Siemens Aktiengedellschaft
- Current Assignee Address: DE München
- Agent Henry M. Feiereisen; Ursula B. Day
- Priority: DE102007021722 20070509
- International Application: PCT/EP2008/055595 WO 20080507
- International Announcement: WO2008/138819 WO 20081120
- Main IPC: H02K41/02
- IPC: H02K41/02 ; H02K41/00

Abstract:
In the field of electrical linear motors, it is known to make more than one laminate core (20) having teeth (22), wherein grooves (24) are designed between the teeth (22). Until now, coils assigned to the laminate core are arranged on each laminate core. The invention is based on this background. Instead, each coil (18) is arranged with a first section in a groove (24) of a first laminate core (20a) and with a second section in a groove (24) of a second laminate core (20b). The coils are consequently wound in an entirely different direction and now lie in a plane perpendicular to the direction of movement of the secondary part of the electrical linear motor.
Public/Granted literature
- US20100141054A1 ELECTRIC LINEAR MOTOR Public/Granted day:2010-06-10
Information query