Device for internal cooling and pressurization of rotary engine
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F02B-055/12
F01C-021/18
F02B-055/10
F01C-011/00
F01C-021/06
F02B-053/06
F02B-053/08
F01P-001/04
F02B-033/32
출원번호
US-0415527
(2017-01-25)
등록번호
US-9828908
(2017-11-28)
발명자
/ 주소
Jeng, Dun-Zen
Hsieh, Ming-Chun
Lee, Chih-Chuan
Hsiao, Hon-Wei
출원인 / 주소
NATIONAL CHUNG-SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY
대리인 / 주소
Shih, Chun-Ming
인용정보
피인용 횟수 :
0인용 특허 :
1
초록▼
A device for internal cooling and pressurization of rotary engine, comprising: a mechanical charger, a charger outlet tube, a core cooling intake tube, an engine air intake tube, a first valve, a second valve, and a third valve. The mechanical charger is mounted in a ventilated place. The charger ou
A device for internal cooling and pressurization of rotary engine, comprising: a mechanical charger, a charger outlet tube, a core cooling intake tube, an engine air intake tube, a first valve, a second valve, and a third valve. The mechanical charger is mounted in a ventilated place. The charger outlet tube is used to dispense air, and the charger outlet tube has two sides, with one side coupled to the mechanical charger. The core cooling intake tube is connected to another side of the charger outlet tube, and is used to dispense air. The engine air intake tube is connected to another side of the charger outlet tube. The device for cooling and pressurization of rotary engine is capable of achieving improved cooling and performance of rotary engine, through switching a plurality of valves, in automatic control manner and/or in remote control manner.
대표청구항▼
1. A system for internal cooling and pressurization of a rotary engine, comprising: a mechanical charger, mounted in a ventilated place, and used to selectively provide pressurized air to a combustion chamber or core cooling channels inside the rotary engine depending on engine operation modes;a cha
1. A system for internal cooling and pressurization of a rotary engine, comprising: a mechanical charger, mounted in a ventilated place, and used to selectively provide pressurized air to a combustion chamber or core cooling channels inside the rotary engine depending on engine operation modes;a charger outlet tube, used to dispense the pressurized air, and connected to an outlet of the mechanical charger;a core cooling intake tube, selectively connected to either the pressurized air from the charger outlet tube or air from an external air source, and used to dispense either the pressurized air or the external air to the core cooling channels of the rotary engine;an engine air intake tube, selectively connected to either the pressurized air from the charger outlet tube or the air from the external air source, and is used to dispense either the pressurized air or the external air to the combustion chamber of the rotary engine;a connection tube, providing fluid communication between the charger outlet tube, the core cooling intake tube, and the engine air intake tube;a first valve, disposed within the engine air intake tube, and used to selectively control the external air to the engine air intake tube;a second valve, disposed within the connection tube, to selectively control the pressurized air from the charger outlet tube to the core cooling intake tube and the engine air intake tube; anda third valve, disposed within the core cooling intake tube, and used to control the external air into the core cooling intake tube. 2. The system for internal cooling and pressurization of the rotary engine as claimed in claim 1, wherein the engine operating modes are switchable to: a ground surface cooling mode, a high altitude pressurization mode, or a requirement adjusting mode through utilizing the first valve, the second valve, and the third valve. 3. The system for internal cooling and pressurization of the rotary engine as claimed in claim 2, wherein when the first valve is opened and the third valve is closed, the system is operating in the ground surface cooling mode. 4. The system for internal cooling and pressurization of the rotary engine as claimed in claim 2, wherein when the first valve is closed and the third valve is opened, system is operating in the high altitude pressurization mode. 5. The system for internal cooling and pressurization of the rotary engine as claimed in claim 2, wherein when the first valve and the third valve are both closed, and the second valve is opened, system is operating in the requirement adjusting mode. 6. The system for internal cooling and pressurization of the rotary engine as claimed in claim 1, wherein the first valve, the second valve, and the third valve are operated in a remote control manner. 7. The system for internal cooling and pressurization of the rotary engine as claimed in claim 1, wherein the first valve, the second valve, and the third valve are operated in an automatic control manner.
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이 특허에 인용된 특허 (1)
Huber, David J, Hybrid gas turbine and internal combustion engine.
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