CN103696879A - Two-dimensional aerospike vectoring nozzle - Google Patents
Two-dimensional aerospike vectoring nozzle Download PDFInfo
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- CN103696879A CN103696879A CN201310657315.9A CN201310657315A CN103696879A CN 103696879 A CN103696879 A CN 103696879A CN 201310657315 A CN201310657315 A CN 201310657315A CN 103696879 A CN103696879 A CN 103696879A
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- glissile segment
- pressurized strut
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Abstract
The invention relates to a two-dimensional aerospike vectoring nozzle. The two-dimensional aerospike vectoring nozzle comprises a round-to-square section, a wall surface fixed section, a first actuator cylinder, an upper wall surface sliding section, a nozzle side wall, a second actuator cylinder, a lower wall surface sliding section, an aerospike cone and a sealing device, and is specially characterized in that the first actuator cylinder and the second actuator cylinder move synchronously to drive the upper wall surface sliding section and the lower wall surface sliding section of the nozzle to synchronously slide back and forth so as to realize the regulation on the throat area of the nozzle; the first actuator cylinder and the second actuator cylinder asynchronously move to respectively drive the upper wall surface sliding section and the lower wall surface sliding section of the nozzle to asynchronously slide back and forth so as to realize the vector deflection function of the nozzle under the condition of guaranteeing the unchanged throat area of the nozzle. The two-dimensional aerospike vectoring nozzle has the advantages that the throat area regulation and vector deflection functions of the two-dimensional aerospike vectoring nozzle can be simultaneously realized by adopting a set of driving system and a movement mechanism, the two-dimensional aerospike vectoring nozzle has the advantages of being fewer in members, simple in structure, safe and reliable to move, and good in sealing property, and also has stealth capability.
Description
Technical field
The present invention relates to aeroengine vector spray field, particularly a kind of binary plug formula vector spray.
Background technique
Traditional binary vector spray is to realize the object of controlling nozzle throat area and deflection vector simultaneously, jet pipe wall converging portion and extending section to be designed to the structural type of adjustment sheet, by two, overlapping independently drive system implements to control to converging portion and extending section respectively, obvious this nozzle structure is complicated,, moving link is many, and sealing is a difficult problem urgently to be resolved hurrily during this type of jet pipe is used.Therefore need to design a kind of nozzle throat area of can realizing regulates and deflection vector function, can solve sealing problem again, binary plug formula vector spray simultaneously that have good aeroperformance and Stealth Fighter under broad operating conditions, it is simple in structure, moving link is few, lightweight, and functional reliability is higher.
Summary of the invention
The object of the present invention is to provide a kind of binary plug formula vector spray, the throat area that adopts less member, simple drive system and moving system to realize binary plug nozzle regulates and deflection vector function,, good seal performance simpler with traditional two-dimensional nozzle structure compared, work more reliable.
The invention provides a kind of binary plug formula vector spray, it is characterized in that: described binary plug formula vector spray, comprise the circle side of turning section 1, wall holding part 2, the first pressurized strut 3, upper wall surface glissile segment 4, jet pipe sidewall 5, the second pressurized strut 6, lower wall surface glissile segment 7, plug cone 8, seal arrangement 9, be specially:
The circle side of turning section 1 supporting member as whole jet pipe; Wall holding part 2 is connected in the circle side of turning section 1; The first pressurized strut 3 and second pressurized strut 6 one end and wall holding part 2 are fixed together, and first pressurized strut 3 the other ends and upper wall surface glissile segment 4 are fixed together, and second pressurized strut 6 the other ends and lower wall surface glissile segment 7 are fixed together; Upper wall surface glissile segment 4 and lower wall surface glissile segment 7 link together by sliding pair and wall holding part 2 respectively; Jet pipe sidewall 5 is connected in the circle side of turning section 1; When the first pressurized strut 3 and the second pressurized strut 6 are synchronized with the movement, drive jet pipe upper wall surface glissile segment 4 and the synchronous front and back of lower wall surface glissile segment 7 to slide, realize the adjusting to nozzle throat area; When the first pressurized strut 3 and the second pressurized strut 6 asynchronous movement, drive respectively jet pipe upper wall surface glissile segment 4 and lower wall surface glissile segment 7 to do asynchronous front and back and slide, in the situation that guaranteeing that nozzle throat area is constant, realize the deflection vector function of jet pipe; Plug cone 8 is fixed together with jet pipe sidewall 5; Seal arrangement 9 is connected in upper wall surface glissile segment 4 and lower wall surface glissile segment 7 left and right sides, realizes jet pipe upper wall surface glissile segment 4 and the sealing of lower wall surface glissile segment 7 at an arbitrary position and between sidewall 5.
On upper wall surface glissile segment 4 and lower wall surface glissile segment 7, be connected with respectively the slide block matching with wall holding part 2 upper rail grooves, slide block section form is identical with guide rail cross section, and slide block is inserted in the guide-track groove cunning of wall holding part 2; Slide block quantity on upper wall surface glissile segment 4 and lower wall surface glissile segment 7 equates with the guide-track groove quantity on wall holding part 2 respectively, is 2～10.
The first pressurized strut 3 and the second pressurized strut 6 quantity are equal, and quantity is 1～6; In one of them first pressurized strut 3 and second pressurized strut 6, need built-in sensors, feedback position value.
Jet pipe Aspect Ratio 1～20.
Advantage of the present invention:
Binary plug formula vector spray of the present invention, the throat area that adopts a set of drive system and motion simultaneously to realize binary plug formula vector spray regulates and deflection vector function, have member few, simple in structure, sports safety is reliable, the advantage of good seal performance, and possesses stealthy ability.
Accompanying drawing explanation
Below in conjunction with drawings and the embodiments, the present invention is further detailed explanation:
Fig. 1 binary plug formula vector spray structural representation;
The venturi Principles of Regulation figure of Fig. 2 binary plug formula vector spray;
The deflection vector schematic diagram of the novel plug formula of Fig. 3 vector spray;
Fig. 4 is that the A of binary plug formula vector spray structural representation is to view.
Embodiment
The invention provides a kind of binary plug formula vector spray, it is characterized in that: described binary plug formula vector spray, comprise the circle side of turning section 1, wall holding part 2, the first pressurized strut 3, upper wall surface glissile segment 4, jet pipe sidewall 5, the second pressurized strut 6, lower wall surface glissile segment 7, plug cone 8, seal arrangement 9, be specially:
The circle side of turning section 1 supporting member as whole jet pipe; Wall holding part 2 is connected in the circle side of turning section 1; The first pressurized strut 3 and second pressurized strut 6 one end and wall holding part 2 are fixed together, and first pressurized strut 3 the other ends and upper wall surface glissile segment 4 are fixed together, and second pressurized strut 6 the other ends and lower wall surface glissile segment 7 are fixed together; Upper wall surface glissile segment 4 and lower wall surface glissile segment 7 link together by sliding pair and wall holding part 2 respectively; Jet pipe sidewall 5 is connected in the circle side of turning section 1; When the first pressurized strut 3 and the second pressurized strut 6 are synchronized with the movement, drive jet pipe upper wall surface glissile segment 4 and the synchronous front and back of lower wall surface glissile segment 7 to slide, realize the adjusting to nozzle throat area; When the first pressurized strut 3 and the second pressurized strut 6 asynchronous movement, drive respectively jet pipe upper wall surface glissile segment 4 and lower wall surface glissile segment 7 to do asynchronous front and back and slide, in the situation that guaranteeing that nozzle throat area is constant, realize the deflection vector function of jet pipe; Plug cone 8 is fixed together with jet pipe sidewall 5; Seal arrangement 9 is connected in upper wall surface glissile segment 4 and lower wall surface glissile segment 7 left and right sides, realizes jet pipe upper wall surface glissile segment 4 and the sealing of lower wall surface glissile segment 7 at an arbitrary position and between sidewall 5.
On upper wall surface glissile segment 4 and lower wall surface glissile segment 7, be connected with respectively the slide block matching with wall holding part 2 upper rail grooves, slide block section form is identical with guide rail cross section, and slide block is inserted in the guide-track groove cunning of wall holding part 2; Slide block quantity on upper wall surface glissile segment 4 and lower wall surface glissile segment 7 equates with the guide-track groove quantity on wall holding part 2 respectively, is 2.
The first pressurized strut 3 and the second pressurized strut 6 quantity are equal, and quantity is 1; In one of them first pressurized strut 3 and second pressurized strut 6, need built-in sensors, feedback position value.
Jet pipe Aspect Ratio 1.
The invention provides a kind of binary plug formula vector spray, it is characterized in that: described binary plug formula vector spray, comprise the circle side of turning section 1, wall holding part 2, the first pressurized strut 3, upper wall surface glissile segment 4, jet pipe sidewall 5, the second pressurized strut 6, lower wall surface glissile segment 7, plug cone 8, seal arrangement 9, be specially:
The circle side of turning section 1 supporting member as whole jet pipe; Wall holding part 2 is connected in the circle side of turning section 1; The first pressurized strut 3 and second pressurized strut 6 one end and wall holding part 2 are fixed together, and first pressurized strut 3 the other ends and upper wall surface glissile segment 4 are fixed together, and second pressurized strut 6 the other ends and lower wall surface glissile segment 7 are fixed together; Upper wall surface glissile segment 4 and lower wall surface glissile segment 7 link together by sliding pair and wall holding part 2 respectively; Jet pipe sidewall 5 is connected in the circle side of turning section 1; When the first pressurized strut 3 and the second pressurized strut 6 are synchronized with the movement, drive jet pipe upper wall surface glissile segment 4 and the synchronous front and back of lower wall surface glissile segment 7 to slide, realize the adjusting to nozzle throat area; When the first pressurized strut 3 and the second pressurized strut 6 asynchronous movement, drive respectively jet pipe upper wall surface glissile segment 4 and lower wall surface glissile segment 7 to do asynchronous front and back and slide, in the situation that guaranteeing that nozzle throat area is constant, realize the deflection vector function of jet pipe; Plug cone 8 is fixed together with jet pipe sidewall 5; Seal arrangement 9 is connected in upper wall surface glissile segment 4 and lower wall surface glissile segment 7 left and right sides, realizes jet pipe upper wall surface glissile segment 4 and the sealing of lower wall surface glissile segment 7 at an arbitrary position and between sidewall 5.
On upper wall surface glissile segment 4 and lower wall surface glissile segment 7, be connected with respectively the slide block matching with wall holding part 2 upper rail grooves, slide block section form is identical with guide rail cross section, and slide block is inserted in the guide-track groove cunning of wall holding part 2; Slide block quantity on upper wall surface glissile segment 4 and lower wall surface glissile segment 7 equates with the guide-track groove quantity on wall holding part 2 respectively, is 5.
The first pressurized strut 3 and the second pressurized strut 6 quantity are equal, and quantity is 3; In one of them first pressurized strut 3 and second pressurized strut 6, need built-in sensors, feedback position value.
Jet pipe Aspect Ratio 10.
The invention provides a kind of binary plug formula vector spray, it is characterized in that: described binary plug formula vector spray, comprise the circle side of turning section 1, wall holding part 2, the first pressurized strut 3, upper wall surface glissile segment 4, jet pipe sidewall 5, the second pressurized strut 6, lower wall surface glissile segment 7, plug cone 8, seal arrangement 9, be specially:
The circle side of turning section 1 supporting member as whole jet pipe; Wall holding part 2 is connected in the circle side of turning section 1; The first pressurized strut 3 and second pressurized strut 6 one end and wall holding part 2 are fixed together, and first pressurized strut 3 the other ends and upper wall surface glissile segment 4 are fixed together, and second pressurized strut 6 the other ends and lower wall surface glissile segment 7 are fixed together; Upper wall surface glissile segment 4 and lower wall surface glissile segment 7 link together by sliding pair and wall holding part 2 respectively; Jet pipe sidewall 5 is connected in the circle side of turning section 1; When the first pressurized strut 3 and the second pressurized strut 6 are synchronized with the movement, drive jet pipe upper wall surface glissile segment 4 and the synchronous front and back of lower wall surface glissile segment 7 to slide, realize the adjusting to nozzle throat area; When the first pressurized strut 3 and the second pressurized strut 6 asynchronous movement, drive respectively jet pipe upper wall surface glissile segment 4 and lower wall surface glissile segment 7 to do asynchronous front and back and slide, in the situation that guaranteeing that nozzle throat area is constant, realize the deflection vector function of jet pipe; Plug cone 8 is fixed together with jet pipe sidewall 5; Seal arrangement 9 is connected in upper wall surface glissile segment 4 and lower wall surface glissile segment 7 left and right sides, realizes jet pipe upper wall surface glissile segment 4 and the sealing of lower wall surface glissile segment 7 at an arbitrary position and between sidewall 5.
On upper wall surface glissile segment 4 and lower wall surface glissile segment 7, be connected with respectively the slide block matching with wall holding part 2 upper rail grooves, slide block section form is identical with guide rail cross section, and slide block is inserted in the guide-track groove cunning of wall holding part 2; Slide block quantity on upper wall surface glissile segment 4 and lower wall surface glissile segment 7 equates with the guide-track groove quantity on wall holding part 2 respectively, is 10.
The first pressurized strut 3 and the second pressurized strut 6 quantity are equal, and quantity is 6; In one of them first pressurized strut 3 and second pressurized strut 6, need built-in sensors, feedback position value.
Jet pipe Aspect Ratio 20.
Claims (7)
1. a binary plug formula vector spray, it is characterized in that: described binary plug formula vector spray, comprise the circle side of turning section (1), wall holding part (2), the first pressurized strut (3), upper wall surface glissile segment (4), jet pipe sidewall (5), the second pressurized strut (6), lower wall surface glissile segment (7), plug cone (8), seal arrangement (9), be specially:
The circle side of turning section (1) is as the supporting member of whole jet pipe; Wall holding part (2) is connected in the circle side of turning section (1); The first pressurized strut (3) and the second pressurized strut (6) one end and wall holding part (2) are fixed together, the first pressurized strut (3) the other end and upper wall surface glissile segment (4) are fixed together, and the second pressurized strut (6) the other end and lower wall surface glissile segment (7) are fixed together; Upper wall surface glissile segment (4) and lower wall surface glissile segment (7) link together by sliding pair and wall holding part (2) respectively; Jet pipe sidewall (5) is connected in the circle side of turning section (1); When the first pressurized strut (3) and the second pressurized strut (6) are synchronized with the movement, drive the synchronous front and back of jet pipe upper wall surface glissile segment (4) and lower wall surface glissile segment (7) to slide, realize the adjusting to nozzle throat area; When the first pressurized strut (3) and the second pressurized strut (6) asynchronous movement, driving respectively jet pipe upper wall surface glissile segment (4) and lower wall surface glissile segment (7) to do asynchronous front and back slides, in the situation that guaranteeing that nozzle throat area is constant, realize the deflection vector function of jet pipe; Plug cone (8) is fixed together with jet pipe sidewall (5); Seal arrangement (9) is connected in upper wall surface glissile segment (4) and lower wall surface glissile segment (7) left and right sides, realizes jet pipe upper wall surface glissile segment (4) and the sealing of lower wall surface glissile segment (7) at an arbitrary position and between sidewall (5).
2. according to binary plug formula vector spray claimed in claim 1, it is characterized in that: wall holding part (2) quantity is 2 each up and down; Wall holding part has the guide-track groove that lateral port is narrow, inner side mouth is wide on (2), and the section form of groove is: convex, ladder type, ellipse, guide-track groove quantity is 2～10.
3. according to binary plug formula vector spray claimed in claim 1, it is characterized in that: on upper wall surface glissile segment (4) and lower wall surface glissile segment (7), be connected with respectively the slide block matching with wall holding part (2) upper rail groove, slide block section form is identical with guide rail cross section, and slide block is inserted in the guide-track groove cunning of wall holding part (2); Slide block quantity on upper wall surface glissile segment (4) and lower wall surface glissile segment (7) equates with the guide-track groove quantity on wall holding part (2) respectively, is 2～10.
4. according to binary plug formula vector spray claimed in claim 1, it is characterized in that: jet pipe sidewall (5) quantity is 2 each of left and right; Sidewall (5) is repaiied type structure for sawtooth, makes jet pipe possess stealthy function.
5. according to binary plug formula vector spray claimed in claim 1, it is characterized in that: the first pressurized strut (3) and the second pressurized strut (6) quantity are equal, and quantity is 1～6; In one of them first pressurized strut (3) and second pressurized strut (6), need built-in sensors, feedback position value.
6. according to binary plug formula vector spray claimed in claim 1, it is characterized in that: seal arrangement (9) quantity is 4, is brush seal installation, graphite grazing device or metallic elastic sheet seal arrangement.
7. according to binary plug formula vector spray claimed in claim 1, it is characterized in that: jet pipe Aspect Ratio 1～20.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310657315.9A CN103696879B (en) | 2013-12-05 | 2013-12-05 | A kind of binary plug vector spray |
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|---|---|---|---|
| CN201310657315.9A CN103696879B (en) | 2013-12-05 | 2013-12-05 | A kind of binary plug vector spray |
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| CN103696879A true CN103696879A (en) | 2014-04-02 |
| CN103696879B CN103696879B (en) | 2016-08-17 |
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|---|---|---|---|---|
| CN104033281A (en) * | 2014-06-09 | 2014-09-10 | 中国航空工业集团公司沈阳发动机设计研究所 | Binary vectoring nozzle with unilateral expansion function |
| CN104033273A (en) * | 2014-06-06 | 2014-09-10 | 中国航空工业集团公司沈阳发动机设计研究所 | Novel two-dimensional adjustable contracting nozzle |
| CN104033272A (en) * | 2014-06-05 | 2014-09-10 | 中国航空工业集团公司沈阳发动机设计研究所 | Novel two-dimensional adjustable contracting nozzle |
| CN104791131A (en) * | 2015-04-02 | 2015-07-22 | 中国航空工业集团公司沈阳发动机设计研究所 | Binary plug type jet pipe with adjustable throat area |
| CN104832317A (en) * | 2015-04-02 | 2015-08-12 | 中国航空工业集团公司沈阳发动机设计研究所 | Device for controlling gas leading quantity of inner cone |
| CN104847528A (en) * | 2015-05-08 | 2015-08-19 | 中国航空工业集团公司沈阳发动机设计研究所 | Plug type spray pipe, engine exhausting system provided with same and aircraft |
| CN104847526A (en) * | 2015-04-02 | 2015-08-19 | 中国航空工业集团公司沈阳发动机设计研究所 | Binary plug type mixed expansion nozzle |
| CN104948343A (en) * | 2015-07-09 | 2015-09-30 | 中国航空工业集团公司沈阳发动机设计研究所 | Two-dimensional plug nozzle |
| CN104948344A (en) * | 2015-07-09 | 2015-09-30 | 中国航空工业集团公司沈阳发动机设计研究所 | Two-dimensional convergent nozzle |
| CN104948342A (en) * | 2015-05-08 | 2015-09-30 | 中国航空工业集团公司沈阳发动机设计研究所 | Aerospike nozzle and aircraft with same |
| CN104975983A (en) * | 2015-07-09 | 2015-10-14 | 中国航空工业集团公司沈阳发动机设计研究所 | Novel binary contracting nozzle |
| CN105626307A (en) * | 2014-11-28 | 2016-06-01 | 中国航空工业集团公司沈阳发动机设计研究所 | Binary plug thrust vectoring nozzle |
| CN105697190A (en) * | 2014-11-28 | 2016-06-22 | 中国航空工业集团公司沈阳发动机设计研究所 | Novel two-dimensional plug nozzle |
| CN106593696A (en) * | 2016-12-21 | 2017-04-26 | 南京航空航天大学 | Symmetrical and asymmetrical exhausting system capable of improving afterbody flow field, and method thereof |
| CN106837600A (en) * | 2016-12-23 | 2017-06-13 | 南京航空航天大学 | Venturi offset fluidic vectoring nozzle based on fluidic oscillator principle |
| WO2017121115A1 (en) * | 2016-01-14 | 2017-07-20 | 王佐良 | Vector engine having tail rudder |
| CN108104972A (en) * | 2017-11-28 | 2018-06-01 | 中国航发沈阳发动机研究所 | A kind of throat area is adjustable binary plug vector spray and aircraft |
| CN113107702A (en) * | 2021-04-28 | 2021-07-13 | 中国航发沈阳发动机研究所 | Adjustable spray pipe structure |
| CN113982779A (en) * | 2021-10-28 | 2022-01-28 | 中国航发沈阳发动机研究所 | Plug type binary spray pipe capable of realizing active infrared inhibition |
| CN114000958A (en) * | 2021-10-29 | 2022-02-01 | 厦门大学 | Design method of TBCC tail nozzle adjusting mechanism based on double-plectrum type sliding block principle |
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| CN104033272A (en) * | 2014-06-05 | 2014-09-10 | 中国航空工业集团公司沈阳发动机设计研究所 | Novel two-dimensional adjustable contracting nozzle |
| CN104033273A (en) * | 2014-06-06 | 2014-09-10 | 中国航空工业集团公司沈阳发动机设计研究所 | Novel two-dimensional adjustable contracting nozzle |
| CN104033273B (en) * | 2014-06-06 | 2016-06-08 | 中国航空工业集团公司沈阳发动机设计研究所 | A kind of novel binary adjustable convergence jet pipe |
| CN104033281B (en) * | 2014-06-09 | 2017-01-25 | 中国航空工业集团公司沈阳发动机设计研究所 | Binary vectoring nozzle with unilateral expansion function |
| CN104033281A (en) * | 2014-06-09 | 2014-09-10 | 中国航空工业集团公司沈阳发动机设计研究所 | Binary vectoring nozzle with unilateral expansion function |
| CN105626307A (en) * | 2014-11-28 | 2016-06-01 | 中国航空工业集团公司沈阳发动机设计研究所 | Binary plug thrust vectoring nozzle |
| CN105697190A (en) * | 2014-11-28 | 2016-06-22 | 中国航空工业集团公司沈阳发动机设计研究所 | Novel two-dimensional plug nozzle |
| CN104847526A (en) * | 2015-04-02 | 2015-08-19 | 中国航空工业集团公司沈阳发动机设计研究所 | Binary plug type mixed expansion nozzle |
| CN104832317A (en) * | 2015-04-02 | 2015-08-12 | 中国航空工业集团公司沈阳发动机设计研究所 | Device for controlling gas leading quantity of inner cone |
| CN104832317B (en) * | 2015-04-02 | 2017-03-01 | 中国航空工业集团公司沈阳发动机设计研究所 | A kind of device controlling inner cone amount of air entrainment |
| CN104791131A (en) * | 2015-04-02 | 2015-07-22 | 中国航空工业集团公司沈阳发动机设计研究所 | Binary plug type jet pipe with adjustable throat area |
| CN104847528A (en) * | 2015-05-08 | 2015-08-19 | 中国航空工业集团公司沈阳发动机设计研究所 | Plug type spray pipe, engine exhausting system provided with same and aircraft |
| CN104948342B (en) * | 2015-05-08 | 2016-09-14 | 中国航空工业集团公司沈阳发动机设计研究所 | A kind of plug nozzle and there is its aircraft |
| CN104948342A (en) * | 2015-05-08 | 2015-09-30 | 中国航空工业集团公司沈阳发动机设计研究所 | Aerospike nozzle and aircraft with same |
| CN104948343A (en) * | 2015-07-09 | 2015-09-30 | 中国航空工业集团公司沈阳发动机设计研究所 | Two-dimensional plug nozzle |
| CN104975983A (en) * | 2015-07-09 | 2015-10-14 | 中国航空工业集团公司沈阳发动机设计研究所 | Novel binary contracting nozzle |
| CN104948344A (en) * | 2015-07-09 | 2015-09-30 | 中国航空工业集团公司沈阳发动机设计研究所 | Two-dimensional convergent nozzle |
| WO2017121115A1 (en) * | 2016-01-14 | 2017-07-20 | 王佐良 | Vector engine having tail rudder |
| CN106593696A (en) * | 2016-12-21 | 2017-04-26 | 南京航空航天大学 | Symmetrical and asymmetrical exhausting system capable of improving afterbody flow field, and method thereof |
| CN106837600A (en) * | 2016-12-23 | 2017-06-13 | 南京航空航天大学 | Venturi offset fluidic vectoring nozzle based on fluidic oscillator principle |
| CN106837600B (en) * | 2016-12-23 | 2018-05-22 | 南京航空航天大学 | Venturi offset fluidic vectoring nozzle based on fluidic oscillator principle |
| CN108104972A (en) * | 2017-11-28 | 2018-06-01 | 中国航发沈阳发动机研究所 | A kind of throat area is adjustable binary plug vector spray and aircraft |
| CN113107702A (en) * | 2021-04-28 | 2021-07-13 | 中国航发沈阳发动机研究所 | Adjustable spray pipe structure |
| CN113982779A (en) * | 2021-10-28 | 2022-01-28 | 中国航发沈阳发动机研究所 | Plug type binary spray pipe capable of realizing active infrared inhibition |
| CN113982779B (en) * | 2021-10-28 | 2022-09-30 | 中国航发沈阳发动机研究所 | Plug type binary spray pipe capable of realizing active infrared inhibition |
| CN114000958A (en) * | 2021-10-29 | 2022-02-01 | 厦门大学 | Design method of TBCC tail nozzle adjusting mechanism based on double-plectrum type sliding block principle |
| CN114000958B (en) * | 2021-10-29 | 2022-11-08 | 厦门大学 | Design method of TBCC tail nozzle adjusting mechanism based on double-plectrum type sliding block principle |
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