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Centrifugal supercharger and supercharging system for engine using the same

An engine, centrifugal technology, applied in the direction of machine/engine, combustion engine, engine control, etc., can solve the problems of large volume, high manufacturing cost, power loss, etc., to reduce driving noise, avoid power loss, and avoid damage or breakage Effect

Inactive Publication Date: 2014-10-01
HYUNDAI MOTOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] Among the superchargers, the volumetric supercharger has the advantage of excellent vehicle acceleration response at low and medium engine speeds, but the disadvantage is that it is larger in size, higher in manufacturing cost, and the engine cannot be used under normal vehicle speed conditions. Power loss during low load operation
[0012] Among the superchargers, the centrifugal supercharger has the advantages of high acceleration responsiveness and low manufacturing cost, but has the disadvantage of power loss occurring during engine low-load operation and only in the high-speed region of more than thirty thousand rpm to ensure operational efficiency

Method used

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  • Centrifugal supercharger and supercharging system for engine using the same
  • Centrifugal supercharger and supercharging system for engine using the same
  • Centrifugal supercharger and supercharging system for engine using the same

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Embodiment Construction

[0035] Reference will now be made in detail to various embodiments of the invention, examples of which are illustrated in the accompanying drawings and described below. While the invention will be described in conjunction with exemplary embodiments, it will be understood that present description is not intended to limit the invention to those exemplary embodiments. On the contrary, the invention is intended to cover not only the exemplary embodiments but also various alternatives, modifications, equivalents and other alternatives, modifications, equivalents and others, which may be included within the spirit and scope of the invention as defined by the appended claims. implementation plan.

[0036] Exemplary embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0037] refer to figure 1 , an intake passage 20 for flowing external air is connected to a cylinder 10 of the engine forming a combustion chamber, and a...

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Abstract

The invention discloses a centrifugal supercharger and a supercharging system for engine using the same. The centrifugal supercharger includes, a drive pulley connected to receive rotating power from an engine. an electronic blocking the rotating power to be supplied to the drive pulley or supplying the rotating power to the drive pulley. a speed increasing device increasing rotation speed of the drive pulley. a compressor including an impeller receiving rotation power having speed increased by the speed increasing device and flowing and compressing external air and an impeller housing.

Description

[0001] Cross References to Related Applications [0002] This application claims priority from Korean Patent Application No. 10-2013-0027957 filed on March 15, 2013, the entire contents of which are hereby incorporated by reference for all purposes. technical field [0003] The invention relates to a centrifugal supercharger using an electronic clutch, and a speed increasing device and a supercharging system of an engine using the centrifugal supercharger. Background technique [0004] Generally, after introducing external air, a vehicle mixes air with fuel to supply the mixture to an engine, and the engine burns the mixture of fuel and air to obtain power required to drive the vehicle. [0005] In generating power by driving the engine, when sufficient outside air must be supplied for combustion, the desired engine output is obtained. Therefore, in order to increase the output power of the engine, a supercharger or a turbocharger for supplying combustion air by compressing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02B39/12F02B37/04
CPCF02B37/04F02B39/12F02B33/40F02B39/04Y02T10/144F02D41/0007Y02T10/12F02B33/34F02B39/00
Inventor 孙晋郁孔镇国李柱宪李炳硕金荣男车贞和
Owner HYUNDAI MOTOR CO LTD
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