Stator of linear motor

A linear motor and stator technology, applied in the direction of electric components, electromechanical devices, electrical components, etc., can solve problems such as damage to insulation parts, achieve heat dissipation, small size, and improve insulation and heat transfer efficiency
CN1866696AInactive Publication Date: 2006-11-22LG ELECTRONICS INC
0 Cites 10 Cited by

Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
LG ELECTRONICS INC
Publication Date
2006-11-22
Estimated Expiration
Not applicable ยท inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

In a stator of a linear motor having a plurality of outer core blocks, each of the outer core blocks comprises first and second side core blocks and a center core block. The center core block has an inner diameter equal to an outer diameter of a coil block. Consequently, insulation and heat transfer efficiencies are improved, and the size of the linear motor is minimized. Furthermore, the center core block is provided with a heat sink part, which is inserted in a coil block for dissipating heat from the coil block. Consequently, heat generated from the coil block is effectively dissipated.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The present invention relates to a linear motor, and more particularly, to a stator for a linear motor having a plurality of outer cores, wherein each outer core includes first and second side cores and a middle core, and the The inner diameter of the intermediate core block is equal to the outer diameter of the coil assembly, thus improving insulation and heat transfer efficiency and minimizing the volume of the linear motor. Background technique

[0002] Generally, a linear compressor is a device that sucks, compresses, and discharges refrigerant gas (hereinafter referred to as "fluid") through the linear reciprocating motion of a piston in a cylinder, which is driven by a linear driving force of a linear motor. implemented.

[0003] figure 1 A longitudinal sectional view showing a linear compressor with a conventional linear motor installed therein, figure 2 is a perspective view showing a stator of a conventional linear motor, image 3 yes f...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More