Switched reluctance motor
A technology of switched reluctance motors and blade parts, which is applied in the direction of magnetic circuits, synchronous machines, synchronous motors for single-phase current, etc., and can solve problems such as motor damage, poor product reliability, and poor cooling performance of the motor
Inactive Publication Date: 2013-04-10
SAMSUNG ELECTRO MECHANICS CO LTD
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- Claims
- Application Information
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Problems solved by technology
As a result, the cooling performance of the motor is poor, and the reliability of the product is also poor
[0013] In addition, when the switched reluctance motor is used in a product having a function of sucking external fluid such as a vacuum cleaner, there is a problem of providing a predetermined level of required fluid suction force
[0014] Furthermore, in the case of increasing the rotational force of the motor in order to increase the fluid suction force, the motor is more likely to be damaged due to overheating
Method used
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[0047]Various objects, advantages and features of the present invention will become apparent through the following description of embodiments with reference to the accompanying drawings. In the specification, all the drawings attach reference numerals to components, and it should be noted that the same reference numerals refer to the same components although the components are shown in different drawings. In addition, terms such as “first” and “second” used in the specification may be used to describe various components, but the components should not be construed as being limited by the above terms. These terms are only used to distinguish one component from other components. Also, if it is determined that detailed descriptions of known technologies related to the present invention may obscure the gist of the present invention, such detailed descriptions will be omitted.
[0048] Preferred embodiments of the present invention will be described in detail below with reference t...
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Disclosed herein is a switched reluctance motor including: a stator part including a plurality of salient poles formed at an inner peripheral surface thereof and coils wound around the salient poles; and a rotor part rotatably inserted into an inner portion of the stator part to thereby rotate in one direction by a reluctance torque, wherein the rotor part includes: a rotor including a rotor core provided with a shaft hole into which a shaft is inserted and a plurality of rotor salient poles formed to be protruded from the rotor core so as to face the salient poles of the stator part; and a blade part disposed between the rotor salient poles to thereby generate a fluid flow in a direction of the shaft.
Description
[0001] Cross References to Related Applications [0002] This application claims the priority of Korean Patent Application No. 10-2011-0098182, filed September 28, 2011, entitled "Switched Reluctance Motor" and the entire content of the Korean Patent Application This application is hereby incorporated by reference. technical field [0003] The invention relates to a switched reluctance motor. Background technique [0004] Usually, such as figure 1 As shown, the switched reluctance motor is composed of: a stator part 10, which includes a plurality of fixed salient poles 11; and a rotor 20, which has a plurality of rotating salient poles 22, the plurality of rotating salient poles 22 facing The plurality of fixed salient poles 11 . [0005] More specifically, the stator part 10 is configured to include: a plurality of fixed salient poles 11 formed to protrude at predetermined intervals along the circumferential direction of the inner peripheral surface of the stator part 10...
Claims
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IPC IPC(8): H02K9/04H02K7/04F04D25/08
CPCF04D25/0606H02K1/246H02K7/14H02K9/06H02K19/103H02K19/10
Inventor 朴昶奂尹太镐尹永复李尚锺尹熙洙裵汉京张修逢
Owner SAMSUNG ELECTRO MECHANICS CO LTD