CN201802506U - Hydraulic device for debugging engine jet pipe - Google Patents
Hydraulic device for debugging engine jet pipe Download PDFInfo
- Publication number
- CN201802506U CN201802506U CN2010205464796U CN201020546479U CN201802506U CN 201802506 U CN201802506 U CN 201802506U CN 2010205464796 U CN2010205464796 U CN 2010205464796U CN 201020546479 U CN201020546479 U CN 201020546479U CN 201802506 U CN201802506 U CN 201802506U
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Abstract
The utility model relates to a hydraulic device for debugging an engine jet pipe, which comprises an oil tank, a valve, a pressure regulating valve, an oil pump, a thin pressure regulating valve, a high-pressure oil filter, a check valve, a pedal oil pump, a three-position four-way electromagnetic valve, a jet pipe synchronous hydraulic actuation system, a jet pipe asynchronous hydraulic actuation system, a pressure reducing valve, a pressure gage, a pressure gage switch, three-way valves, a flow meter, an overflow valve, an adjustable back pressure valve and an oil cooler, wherein the oil pump is communicated with the three-position four-way electromagnetic valve; the three-position four-way electromagnetic valve is respectively connected with the jet pipe synchronous hydraulic actuation system by pipelines provided with the three-way valves; and the two three-way valves are respectively connected with the pedal oil pump. The hydraulic device has the advantages that synchronous adjustment and a sealing test of the jet pipe synchronous hydraulic actuation system as well as asynchronous adjustment of the jet pipe asynchronous hydraulic actuation system are realized; a constant pressure oil way of the jet pipe asynchronous hydraulic actuation system is simultaneously controlled to carry out the sealing test; the preparation time of a test piece is shortened; and the production efficiency is improved.
Description
Technical field
The utility model relates to the hydraulic equipment field, particularly a kind of engine jet pipe debugging hydraulic equipment.
Background technique
Along with the fast development of aeronautical technology, the key technology in the more advanced persons' that bring thus engine manufacturing technology field needs to break through, and the debugging technique with novel jet pipe cell cube of thrust vectoring function is the difficult problem that development motor urgent need is captured.
Received the hydraulic debugging equipment that expands the jet pipe employing now generally is applied in the past, usually the adjustment sheet that adopts hydraulic equipment control jet pipe mechanical synchronous hydraulic pressure moving tube to drive on the jet pipe is cooked the folding and unfolding campaign, realize the nozzle throat leaving area, the verifying and debugging of synchronism and sealing, that is to say the hydraulic debugging equipment that generally is used for debugging jet pipe, can only debug a cover hydraulic system, and the novel jet pipe that has the thrust vectoring function has increased the hydraulic actuation system of the asynchronous output of a cover newly, increased by two kinds of performance adjustment requirements in debugging, existing equipment can not be finished.
The model utility content
The purpose of this utility model is to move for the debugging of satisfying the jet pipe actuating system, and the spy provides a kind of engine jet pipe debugging hydraulic equipment.
The utility model provides a kind of engine jet pipe debugging hydraulic equipment, it is characterized in that: described engine jet pipe debugging comprises fuel tank pipeline 1 pipeline with hydraulic equipment, valve pipeline 2 pipelines, pressure regulator valve pipeline 3 pipelines, oil pump pipeline 4 pipelines, thin pressure regulator valve pipeline 5 pipelines, high pressure oil chimney filter road 6 pipelines, check valve pipeline 7 pipelines, pedal-operated oil pump pipeline 8 pipelines, three position four-way electromagnetic valve pipeline 9 pipelines, jet pipe synchronous hydraulic actuating system pipeline 10 pipelines, asynchronous hydraulic actuation system pipeline 12 pipelines of jet pipe, reduction valve pipeline 13 pipelines, pressure gauge pipeline 14 pipelines, pressure meter switch pipeline 15 pipelines, three-way valve pipeline 16 pipelines, flowmeter pipeline 17 pipelines, relief valve pipeline 18 pipelines are transferred backpressure valve pipeline 19 pipelines, oil cooler pipeline 20 pipelines;
Wherein: pipeline and fuel tank pipeline 1 pipeline connection of oil pump pipeline 4 pipelines by valve pipeline 2 pipelines are installed, pipeline and three position four-way electromagnetic valve pipeline 9 pipeline connections of oil pump pipeline 4 pipelines by high pressure oil chimney filter road 6 pipelines and check valve pipeline 7 pipelines are installed successively, the pipeline of check valve pipeline 7 pipeline back is connected with fuel tank pipeline 1 pipeline by relief valve pipeline 18 pipelines, pipeline between high pressure oil chimney filter road 6 pipelines and check valve pipeline 7 pipelines is successively by being equipped with pressure regulator valve pipeline 3 pipelines, transfer the pipeline and three position four-way electromagnetic valve pipeline 9 pipeline connections of backpressure valve pipeline 19 pipelines and flowmeter pipeline 17 pipelines, the pipeline between high pressure oil chimney filter road 6 pipelines and check valve pipeline 7 pipelines is also by being equipped with thin pressure regulator valve pipeline 5 pipelines successively, the pipeline of oil cooler pipeline 20 pipelines is connected with fuel tank pipeline 1 pipeline;
Three position four-way electromagnetic valve pipeline 9 pipelines are connected with the asynchronous hydraulic actuation system pipeline with jet pipe of jet pipe synchronous hydraulic actuating system pipeline 10 pipelines 12 pipelines respectively by the pipeline that 2 three-way valve pipeline 16 pipelines are installed;
On 2 three-way valve pipeline 16 pipelines connect pipeline between jet pipe synchronous hydraulic actuating system pipeline 10 pipelines, asynchronous hydraulic actuation system pipeline 12 pipelines of jet pipe, be separately installed with 2 high pressure oil chimney filter road 6 pipelines, 2 pressure meter switch pipeline 15 pipelines and pressure gauge pipeline 14 pipelines;
Two three-way valve pipeline 16 pipelines are connected with pedal-operated oil pump pipeline 8 pipelines respectively;
Described engine jet pipe debugging also comprises low-pressure meter pipeline 11 pipelines with hydraulic equipment, is installed in the back pipeline of reduction valve pipeline 13 pipelines.
Front and back in the described oil circuit refer to the direction definition of flowing according to hydraulic oil.
Advantage of the present utility model:
Engine jet pipe debugging hydraulic equipment described in the utility model, the synchronism adjustment and the leakage test of jet pipe synchronous hydraulic actuating system have been realized, realized the asynchronous adjustment of the asynchronous hydraulic actuation system of jet pipe, carry out leakage test when having realized the asynchronous hydraulic actuation system level pressure of control jet pipe oil circuit, shorten the lead time of testpieces, improved manufacturing efficiency.
Description of drawings
Below in conjunction with drawings and the embodiments the utility model is described in further detail:
Fig. 1 is the theory structure schematic representation of engine jet pipe debugging with hydraulic equipment.
Embodiment
Embodiment 1
Present embodiment provides a kind of engine jet pipe debugging hydraulic equipment, it is characterized in that: described engine jet pipe debugging comprises fuel tank pipeline 1 pipeline with hydraulic equipment, valve pipeline 2 pipelines, pressure regulator valve pipeline 3 pipelines, oil pump pipeline 4 pipelines, thin pressure regulator valve pipeline 5 pipelines, high pressure oil chimney filter road 6 pipelines, check valve pipeline 7 pipelines, pedal-operated oil pump pipeline 8 pipelines, three position four-way electromagnetic valve pipeline 9 pipelines, jet pipe synchronous hydraulic actuating system pipeline 10 pipelines, asynchronous hydraulic actuation system pipeline 12 pipelines of jet pipe, reduction valve pipeline 13 pipelines, pressure gauge pipeline 14 pipelines, pressure meter switch pipeline 15 pipelines, three-way valve pipeline 16 pipelines, flowmeter pipeline 17 pipelines, relief valve pipeline 18 pipelines are transferred backpressure valve pipeline 19 pipelines, oil cooler pipeline 20 pipelines;
Wherein: pipeline and fuel tank pipeline 1 pipeline connection of oil pump pipeline 4 pipelines by valve pipeline 2 pipelines are installed, pipeline and three position four-way electromagnetic valve pipeline 9 pipeline connections of oil pump pipeline 4 pipelines by high pressure oil chimney filter road 6 pipelines and check valve pipeline 7 pipelines are installed successively, the pipeline of check valve pipeline 7 pipeline back is connected with fuel tank pipeline 1 pipeline by relief valve pipeline 18 pipelines, pipeline between high pressure oil chimney filter road 6 pipelines and check valve pipeline 7 pipelines is successively by being equipped with pressure regulator valve pipeline 3 pipelines, transfer the pipeline and three position four-way electromagnetic valve pipeline 9 pipeline connections of backpressure valve pipeline 19 pipelines and flowmeter pipeline 17 pipelines, the pipeline between high pressure oil chimney filter road 6 pipelines and check valve pipeline 7 pipelines is also by being equipped with thin pressure regulator valve pipeline 5 pipelines successively, the pipeline of oil cooler pipeline 20 pipelines is connected with fuel tank pipeline 1 pipeline;
Three position four-way electromagnetic valve pipeline 9 pipelines are connected with the asynchronous hydraulic actuation system pipeline with jet pipe of jet pipe synchronous hydraulic actuating system pipeline 10 pipelines 12 pipelines respectively by the pipeline that 2 three-way valve pipeline 16 pipelines are installed;
On 2 three-way valve pipeline 16 pipelines connect pipeline between jet pipe synchronous hydraulic actuating system pipeline 10 pipelines, asynchronous hydraulic actuation system pipeline 12 pipelines of jet pipe, be separately installed with 2 high pressure oil chimney filter road 6 pipelines, 2 pressure meter switch pipeline 15 pipelines and pressure gauge pipeline 14 pipelines;
Be connected with pedal-operated oil pump pipeline 8 pipelines respectively at two three-way valve pipeline 16 pipelines;
Described engine jet pipe debugging also comprises low-pressure meter pipeline 11 pipelines with hydraulic equipment, is installed in the back pipeline of reduction valve pipeline 13 pipelines.
Front and back in the described oil circuit refer to the direction definition of flowing according to hydraulic oil.
Claims (2)
1. an engine jet pipe is debugged and is used hydraulic equipment, it is characterized in that: described engine jet pipe debugging comprises fuel tank (1) with hydraulic equipment, valve (2), pressure regulator valve (3), oil pump (4), thin pressure regulator valve (5), high pressure oil filter (6), check valve (7), pedal-operated oil pump (8), three position four-way electromagnetic valve (9), the jet pipe first synchronous hydraulic actuating system (10), the jet pipe second synchronous hydraulic actuating system (12), reduction valve (13), pressure gauge (14), pressure meter switch (15), three-way valve (16), flowmeter (17), relief valve (18) is transferred backpressure valve (19), oil cooler (20);
Wherein: oil pump (4) is communicated with fuel tank (1) by the pipeline that valve (2) is installed, oil pump (4) is communicated with three position four-way electromagnetic valve (9) by the pipeline that high pressure oil filter (6) and check valve (7) are installed successively, the pipeline of check valve (7) back is connected with fuel tank (1) by relief valve (18), pipeline between high pressure oil filter (6) and the check valve (7) is successively by being equipped with pressure regulator valve (3), transfer the pipeline of backpressure valve (19) and flowmeter (17) to be communicated with three position four-way electromagnetic valve (9), the pipeline between high pressure oil filter (6) and the check valve (7) is also by being equipped with thin pressure regulator valve (5) successively, the pipeline of oil cooler (20) is connected with fuel tank (1);
Three position four-way electromagnetic valve (9) is connected by asynchronous with jet pipe with jet pipe synchronous hydraulic actuating system (10) the respectively hydraulic actuation system of the pipeline that 2 three-way valve (16) are installed (12);
Reduction valve (13) is communicated with jet pipe synchronous hydraulic actuating system (10), the asynchronous hydraulic actuation system of jet pipe (12) and three-way valve (16) respectively;
On the pipeline between 2 three-way valve (16) connection jet pipe synchronous hydraulic actuating system (10), the asynchronous hydraulic actuation system of jet pipe (12), be separately installed with 2 high pressure oils filters (6), 2 pressure meter switches (15) and 2 pressure gauges (14);
Two three-way valve (16) are connected with pedal-operated oil pump (8) respectively;
2. use hydraulic equipment according to the described engine jet pipe debugging of claim 1, it is characterized in that: described engine jet pipe debugging also comprises low-pressure meter (11) with hydraulic equipment, is installed in the back pipeline of reduction valve (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205464796U CN201802506U (en) | 2010-09-29 | 2010-09-29 | Hydraulic device for debugging engine jet pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205464796U CN201802506U (en) | 2010-09-29 | 2010-09-29 | Hydraulic device for debugging engine jet pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201802506U true CN201802506U (en) | 2011-04-20 |
Family
ID=43872008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205464796U Expired - Lifetime CN201802506U (en) | 2010-09-29 | 2010-09-29 | Hydraulic device for debugging engine jet pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201802506U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434318A (en) * | 2010-09-29 | 2012-05-02 | 沈阳黎明航空发动机(集团)有限责任公司 | Hydraulic equipment for debugging of engine jet pipe |
| CN112780451A (en) * | 2021-01-26 | 2021-05-11 | 西安航天动力研究所 | Rocket engine mixing ratio adjusting method for correcting injection pressure drop thermal influence |
-
2010
- 2010-09-29 CN CN2010205464796U patent/CN201802506U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434318A (en) * | 2010-09-29 | 2012-05-02 | 沈阳黎明航空发动机(集团)有限责任公司 | Hydraulic equipment for debugging of engine jet pipe |
| CN102434318B (en) * | 2010-09-29 | 2014-08-20 | 沈阳黎明航空发动机(集团)有限责任公司 | Hydraulic equipment for debugging of engine jet pipe |
| CN112780451A (en) * | 2021-01-26 | 2021-05-11 | 西安航天动力研究所 | Rocket engine mixing ratio adjusting method for correcting injection pressure drop thermal influence |
| CN112780451B (en) * | 2021-01-26 | 2021-12-24 | 西安航天动力研究所 | Rocket engine mixing ratio adjusting method for correcting injection pressure drop thermal influence |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110420 Effective date of abandoning: 20140820 |
|
| RGAV | Abandon patent right to avoid regrant |