SE542641C2 - A New Ramjet Engine - Google Patents

A New Ramjet Engine

Info

Publication number: SE542641C2
Authority: SE; Sweden
Prior art keywords: engine; impellors; ramjet; air; diffuser
Prior art date: 2014-05-30

Application number

SE1600350A

Other languages

English (en)

Swedish (sv)

Other versions

SE1600350A1 (en

Inventor

William Lefley Paul

Original Assignee

William Lefley Paul

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2014-05-30

Filing date

2015-05-22

Publication date

2020-06-23

2015-05-22 Application filed by William Lefley Paul filed Critical William Lefley Paul

2016-12-22 Publication of SE1600350A1 publication Critical patent/SE1600350A1/sv

2020-06-23 Publication of SE542641C2 publication Critical patent/SE542641C2/sv

Links

239000000446 fuel Substances 0.000 claims abstract description 45
230000002441 reversible effect Effects 0.000 claims description 8
238000009792 diffusion process Methods 0.000 claims description 6
230000007704 transition Effects 0.000 claims description 3
230000002708 enhancing effect Effects 0.000 claims 1
238000002485 combustion reaction Methods 0.000 abstract description 27
239000007788 liquid Substances 0.000 abstract description 7
239000007789 gas Substances 0.000 description 17
238000013461 design Methods 0.000 description 16
230000000694 effects Effects 0.000 description 10
238000000034 method Methods 0.000 description 7
230000006835 compression Effects 0.000 description 5
238000007906 compression Methods 0.000 description 5
239000012530 fluid Substances 0.000 description 4
238000004519 manufacturing process Methods 0.000 description 4
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
238000010276 construction Methods 0.000 description 3
238000001816 cooling Methods 0.000 description 3
230000006872 improvement Effects 0.000 description 3
239000000203 mixture Substances 0.000 description 3
239000001301 oxygen Substances 0.000 description 3
229910052760 oxygen Inorganic materials 0.000 description 3
239000003380 propellant Substances 0.000 description 3
230000002459 sustained effect Effects 0.000 description 3
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
238000005516 engineering process Methods 0.000 description 2
239000007800 oxidant agent Substances 0.000 description 2
230000008569 process Effects 0.000 description 2
230000009467 reduction Effects 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 description 1
239000004215 Carbon black (E152) Substances 0.000 description 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
229910001069 Ti alloy Inorganic materials 0.000 description 1
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
241000287436 Turdus merula Species 0.000 description 1
238000013459 approach Methods 0.000 description 1
230000003416 augmentation Effects 0.000 description 1
230000004888 barrier function Effects 0.000 description 1
230000008859 change Effects 0.000 description 1
238000010924 continuous production Methods 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000011161 development Methods 0.000 description 1
230000018109 developmental process Effects 0.000 description 1
230000009977 dual effect Effects 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
239000003350 kerosene Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
238000013021 overheating Methods 0.000 description 1
230000008929 regeneration Effects 0.000 description 1
238000011069 regeneration method Methods 0.000 description 1
230000035939 shock Effects 0.000 description 1
239000007787 solid Substances 0.000 description 1
230000003068 static effect Effects 0.000 description 1
229910000601 superalloy Inorganic materials 0.000 description 1
239000010936 titanium Substances 0.000 description 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K7/00—Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof
- F02K7/02—Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof the jet being intermittent, i.e. pulse-jet
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K7/00—Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof
- F02K7/10—Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof characterised by having ram-action compression, i.e. aero-thermo-dynamic-ducts or ram-jet engines
- F02K7/16—Composite ram-jet/turbo-jet engines
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C5/00—Gas-turbine plants characterised by the working fluid being generated by intermittent combustion
- F02C5/12—Gas-turbine plants characterised by the working fluid being generated by intermittent combustion the combustion chambers having inlet or outlet valves, e.g. Holzwarth gas-turbine plants
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K5/00—Plants including an engine, other than a gas turbine, driving a compressor or a ducted fan
- F02K5/02—Plants including an engine, other than a gas turbine, driving a compressor or a ducted fan the engine being of the reciprocating-piston type
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K7/00—Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof
- F02K7/10—Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof characterised by having ram-action compression, i.e. aero-thermo-dynamic-ducts or ram-jet engines
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K7/00—Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof
- F02K7/10—Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof characterised by having ram-action compression, i.e. aero-thermo-dynamic-ducts or ram-jet engines
- F02K7/12—Injection-induction jet engines
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K7/00—Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof
- F02K7/10—Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof characterised by having ram-action compression, i.e. aero-thermo-dynamic-ducts or ram-jet engines
- F02K7/18—Composite ram-jet/rocket engines
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/10—Application in ram-jet engines or ram-jet driven vehicles
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Hybrid Electric Vehicles (AREA)
Toys (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Electric Propulsion And Braking For Vehicles (AREA)

SE1600350A 2014-05-30 2015-05-22 A New Ramjet Engine SE542641C2 (sv)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB1409600.2A GB2526611B (en)	2014-05-30	2014-05-30	Hybrid Electric Ramjet Engine
PCT/GB2015/000148 WO2015181512A1 (fr)	2014-05-30	2015-05-22	Nouveau statoréacteur

Publications (2)

Publication Number	Publication Date
SE1600350A1 SE1600350A1 (en)	2016-12-22
SE542641C2 true SE542641C2 (sv)	2020-06-23

Family

ID=51214454

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE1600350A SE542641C2 (sv)	2014-05-30	2015-05-22	A New Ramjet Engine

Country Status (3)

Country	Link
GB (1)	GB2526611B (fr)
SE (1)	SE542641C2 (fr)
WO (1)	WO2015181512A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR3044714B1 (fr) *	2015-12-08	2020-08-28	Airbus Group Sas	Generateur hybride de puissance ou de poussee et vehicule comportant un tel generateur
CN106884739A (zh) *	2017-05-05	2017-06-23	中国科学院力学研究所	一种基于液体燃料混合含能材料粉末提升推力的冲压发动机
US10762726B2 (en)	2017-06-13	2020-09-01	General Electric Company	Hybrid-electric propulsion system for an aircraft
WO2020180368A2 (fr)	2019-03-01	2020-09-10	United Technologies Advanced Projects, Inc.	Aéronef pourvu d'un système de propulsion hybride-électrique comprenant un dispositif d'accumulation électrique situé dans le fuselage
EP3798130B1 (fr)	2019-09-30	2023-03-01	Hamilton Sundstrand Corporation	Systèmes et procédés de ventilation de batterie
WO2022013459A1 (fr) *	2020-07-13	2022-01-20	Martinez Vilanova Pinon Rafael	Moteur à réaction pour aéronefs
US11598288B2 (en) *	2020-09-22	2023-03-07	Taiwan Innovative Space, Inc.	Motor and fuel-powered hybrid system for a rocket thruster
EP3985241B1 (fr) *	2020-10-14	2023-11-29	Taiwan Innovative Space, Inc.	Moteur et système hybride alimenté par carburant pour un propulseur de fusée
US12188434B2 (en)	2021-09-06	2025-01-07	Sirinor As	Zero emission supersonic fan engine
WO2022175739A1 (fr) *	2021-11-23	2022-08-25	Nejati Mohammadamin	Moteur d'aéronef à statoréacteur ou superstatoréacteur ayant la capacité de monter deux soufflantes après la tuyère de l'aéronef
CN118934333B (zh) *	2024-08-21	2025-11-04	哈尔滨工业大学	一种核能电动增压喷气式推进系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1031192A (en) *	1963-02-15	1966-06-02	Kershaw H A	Improvements in thermal engines; for example, jet propulsion units and gas turbine engines
DE1913028B1 (de) *	1969-03-14	1970-08-27	Dettmering Dr Ing Wilhelm	Strahltriebwerk fuer hohe UEberschallanstroemung
US3812672A (en) *	1972-02-10	1974-05-28	Cci Aerospace Corp	Supercharged ejector ramjet aircraft engine
US4368620A (en) *	1980-06-20	1983-01-18	Giles Jr Harry L	Windmills for ramjet engine
GB2230820A (en) *	1989-02-07	1990-10-31	Kershaw H A	Ram jet device
WO2004072451A1 (fr) *	2003-02-12	2004-08-26	Ishikawajima-Harima Heavy Industries Co., Ltd.	Systeme de moteur a detonations pulsees pour entrainer une turbine
JP2009162097A (ja) *	2007-12-28	2009-07-23	Koichi Yokozeki	改良型パルスジェット・エンジン「ファン・パルスジェット・エンジン」

2014
- 2014-05-30 GB GB1409600.2A patent/GB2526611B/en active Active
2015
- 2015-05-22 WO PCT/GB2015/000148 patent/WO2015181512A1/fr not_active Ceased
- 2015-05-22 SE SE1600350A patent/SE542641C2/sv unknown

Also Published As

Publication number	Publication date
WO2015181512A1 (fr)	2015-12-03
SE1600350A1 (en)	2016-12-22
GB2526611A (en)	2015-12-02
GB201409600D0 (en)	2014-07-16
GB2526611B (en)	2017-09-20
WO2015181512A4 (fr)	2015-12-23

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EP3594473A1 (fr)	2020-01-15	Installation de propulsion d'aéronef supersonique
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