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Supercharged ramjet engine and aircraft

A ramjet and casing technology, applied in ramjet engines, engine components, mechanical equipment, etc., can solve the problem that ramjets cannot be started at low speed

Pending Publication Date: 2019-07-19
宁波志胜空天动力科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a supercharged ramjet, which has the characteristics of simple structure and low cost, and can also run at low speed, which solves the problem that the existing ramjet cannot start at low speed

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  • Supercharged ramjet engine and aircraft
  • Supercharged ramjet engine and aircraft
  • Supercharged ramjet engine and aircraft

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Embodiment Construction

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Apparently, the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0029] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative...

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Abstract

The invention discloses a supercharged ramjet engine and an aircraft, and relates to the technical field of engines. The supercharged ramjet engine comprises a combustion chamber component and a spraypipe, wherein the combustion chamber component is provided with a combustion chamber, the spray pipe is connected with the combustion chamber component and is communicated with the combustion chamber, the supercharged stamping engine further comprises a pressurization assembly, wherein the pressurization assembly comprises an inner case, an outer case, a motor and a fan blade, the inner casing isarranged in the outer casing, an airflow channel is formed between the inner casing and the outer casing, the airflow channel is communicated with the combustion chamber, the airflow channel is provided with an airflow inlet, and the motor is installed in the inner case, close to the airflow inlet, of the fan blade and is in transmission connection with the motor. The invention further provides an aircraft comprising the supercharged ramjet engine, the supercharged stamping engine and the aircraft provided have the characteristics of simple structure and low cost, can also be operated at a low speed, and solve the problem that an existing stamping engine cannot start at a low speed.

Description

technical field [0001] The invention relates to the technical field of engines, in particular, to supercharged ramjet engines and aircrafts. Background technique [0002] The ramjet engine uses the deceleration and supercharging effect of the air inlet on the airflow during high-speed flight to provide high-pressure air to the combustion chamber, which is ejected at high speed from the nozzle after combustion and heating to obtain the reaction force of the airflow to form thrust. Because there is no mechanical pressurization through the impeller, there are no large-size rotating parts, especially no high-temperature rotating parts, the structure is simple, and the cost is low. However, it cannot be started at a low speed, and it must be accelerated to supersonic speed by other power forms to work, which increases the complexity and cost of the system. Contents of the invention [0003] The purpose of the present invention is to provide a supercharged ramjet engine, which ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02K7/10F02C7/04
CPCF02K7/10F02C7/04
Inventor 谢昌松
Owner 宁波志胜空天动力科技有限公司
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