Title:
RAMJET GENERATOR FOR INTAKE/EXHAUST
Document Type and Number:
WIPO Patent Application WO/2019/088376
Kind Code:
A1
Abstract:
A ramjet generator for intake/exhaust is disclosed. The present invention comprises: a central jet portion (20) having a predetermined length and provided inside an intake/exhaust pipe of an internal combustion engine; and a vortex generating portion (40) comprising at least two blades (42), each of which is connected to the central jet portion (20) at one side thereof and extending to have a predetermined area to the other side thereof, wherein the blades (42) are elastic and in contact with the inner surface of the intake/exhaust pipe of the internal combustion engine, and the outer peripheral surface of the vortex generating portion (40) is shaped to correspond to the inner peripheral surface of the intake/exhaust pipe of the internal combustion engine. According to the present invention, the ramjet can be installed inside an intake/exhaust pipe connecting an internal combustion engine and an air cleaner for the internal combustion engine to generate a vortex for increasing the flow velocity of air, thereby improving the intake/exhaust efficiency of the internal combustion engine.
Inventors:
LEE DONG KYU (KR)
Application Number:
PCT/KR2018/003778
Publication Date:
May 09, 2019
Filing Date:
March 30, 2018
Export Citation:
Assignee:
LEE DONG KYU (KR)
International Classes:
F02B31/04; F02B27/06
Foreign References:
| KR200303209Y1 | 2003-02-07 | |||
| KR101771384B1 | 2017-08-24 | |||
| KR200279840Y1 | 2002-06-28 | |||
| KR100426458B1 | 2004-04-13 | |||
| KR20090131755A | 2009-12-30 |
Attorney, Agent or Firm:
LEE, Un Cheol (KR)
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