CN214533237U

CN214533237U - Lock catch beam device with oil circuit and aircraft engine comprising same

Info

Publication number: CN214533237U
Application number: CN202120435348.9U
Authority: CN
Inventors: 赵一鸣; 周冰洁; 邹恒
Original assignee: AECC Commercial Aircraft Engine Co Ltd
Current assignee: AECC Commercial Aircraft Engine Co Ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-10-29
Anticipated expiration: 2031-02-26

Abstract

The utility model discloses a hasp roof beam device and contain its aeroengine with oil circuit, the hasp roof beam device with oil circuit is applied to the thrust reversal system, the hasp roof beam device with oil circuit includes the roof beam body, this internal at least one oilway way that has of roof beam, the surface of roof beam body has at least one and is used for the first connector that is connected with third proofreading line lock and at least one second connector that is used for being connected with outside oil feeding system, first connector the second connector with oilway way one-to-one, just first connector with the second connector is located respectively the both ends of oilway way and with oilway way is linked together. The aircraft engine comprises the shackle beam assembly with the oil circuit as described above. The oil passage is arranged in the beam body, so that the assembly difficulty is reduced, and the overall structural weight of the lock catch beam device with the oil passage is reduced; at the same time, the fire zone area is reduced and the risk of leakage is reduced.

Description

Lock catch beam device with oil circuit and aircraft engine comprising same

Technical Field

The utility model relates to a hasp roof beam device and contain its aeroengine with oil circuit.

Background

In the existing aircraft engine, a plurality of hydraulic pipelines are mounted on a lock catch beam of the thrust reverser and used for supplying oil to a third wire lock, and the hydraulic pipelines are mounted and connected on the lock catch beam through a pipeline bracket, a lock catch structure and the like. However, the arrangement of such pipes adds weight to the overall structure, increases fire zone area, leakage risk and vibration; meanwhile, the pipeline arrangement is complex, and the assembly difficulty is high.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a hasp roof beam device and contain its aeroengine with oil circuit in order to overcome current hydraulic pressure pipeline setting and give overall structure increase weight on the hasp roof beam, increase fire district area, reveal risk and vibration, the pipeline is arranged complicacy, the assembly degree of difficulty defect such as high.

The utility model discloses an above-mentioned technical problem is solved through following technical scheme:

the lock catch beam device with the oil path is applied to a thrust reversal system and comprises a beam body, and is characterized in that at least one oil path channel is arranged in the beam body, the outer surface of the beam body is provided with at least one first connecting port used for being connected with a third wire lock and at least one second connecting port used for being connected with an external oil supply system, the first connecting port and the second connecting port are in one-to-one correspondence with the oil path channel, and the first connecting port and the second connecting port are respectively located at two ends of the oil path channel and are communicated with the oil path channel.

Preferably, the lock catch beam device with the oil path further comprises a first pipe joint, and the first pipe joint is connected to the first connecting port and connected with a third cable lock.

Preferably, the shackle beam device with the oil passage further comprises a second pipe joint connected to the second connection port and connected to an external oil supply system.

Preferably, the first connector has an internal thread.

Preferably, the second connecting port has an internal thread.

Preferably, the number of the oil passage is multiple.

Preferably, the number of the oil path passages is two, and the two oil path passages are respectively an oil inlet passage and an oil return passage.

An aircraft engine characterised in that it comprises a shackle beam assembly as described above having an oil passage.

On the basis of the common knowledge in the field, the above preferred conditions can be combined at will to obtain the preferred embodiments of the present invention.

The utility model discloses an actively advance the effect and lie in:

the utility model discloses a hasp roof beam device and contain its aeroengine with oil circuit, through set up the oil circuit passageway in the roof beam body, make to cancel the hydraulic pressure pipeline of installing on the hasp roof beam and the support of installation pipeline, thereby reduce the assembly degree of difficulty, reduce the overall structure weight of the hasp roof beam device with oil circuit; at the same time, the fire zone area is reduced and the risk of leakage is reduced.

Drawings

Fig. 1 is a schematic structural view of a lock catch beam device with an oil path according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a beam body of the lock catch beam device with an oil path according to an embodiment of the present invention.

Fig. 3 is a schematic sectional view along a-a of fig. 2.

Description of reference numerals:

beam body 1

Oil road channel 11

First connector 12

Second connection port 13

Second pipe joint 2

Third prevention wire lock 10

Detailed Description

The present invention will be more clearly and completely described below by way of examples and with reference to the accompanying drawings, but the present invention is not limited thereto.

As shown in fig. 1, 2 and 3, the lock catch beam device with an oil path according to an embodiment of the present invention is applied to a thrust reverser system. The lock catch beam device with the oil path comprises a beam body 1, wherein at least one oil path channel 11 is arranged in the beam body 1, the outer surface of the beam body 1 is provided with at least one first connecting port 12 used for being connected with a third wire lock 10 and at least one second connecting port 13 used for being connected with an external oil supply system, the first connecting port 12 and the second connecting port 13 are in one-to-one correspondence with the oil path channel 11, and the first connecting port 12 and the second connecting port 13 are respectively located at two ends of the oil path channel 11 and are communicated with the oil path channel 11.

When the buckling beam device with the oil circuit is installed and used, the beam body 1 is connected with the third line lock 10 through the first connecting port 12, and the beam body 1 is connected with an external oil supply system through the second connecting port 13. The external oil supply system is used for supplying oil, enters the oil passage channel 11 through the second connecting port 13, and then enters the third wire lock 10 through the first connecting port 12, so that oil supply to the third wire lock 10 is realized.

According to the lock catch beam device with the oil path, on the premise that the structural strength of the beam is not affected, the oil path channel 11 is arranged in the beam body 1, so that a hydraulic pipeline and a bracket for installing the pipeline, which are installed on the lock catch beam, are eliminated, and complicated pipeline arrangement is eliminated, so that the assembly difficulty is reduced, the overall structural weight of the lock catch beam device with the oil path is reduced, and the vibration caused by the pipeline is reduced; meanwhile, the fire zone area of reverse thrust is reduced, and the risk of oil leakage is reduced.

The shackle beam device with the oil passage further includes a first pipe joint connected to the first connection port 12 and connected with the third wire lock 10. Be convenient for roof beam body 1 through first coupling and be connected with third wiring lock 10, connect convenient and stability height, reduce the risk that oil revealed. Wherein the first connector 12 has an internal thread to which the third wire lock 10 is threadedly coupled.

The shackle beam device with oil passage further includes a second coupling 2, and the second coupling 2 is connected to the second connection port 13 and is connected to an external oil supply system. Be convenient for roof beam body 1 through second coupling 2 and be connected with outside oil feeding system, connect convenient and stability height, reduce the risk that oil was revealed. The second connection port 13 has an internal thread, and the external oil supply system is screwed into the internal thread.

The number of the oil passages 11 is plural. A plurality of oil passages 11 are used for the delivery of oil. In this embodiment, the number of the oil passages 11 is two, and the two oil passages 11 are respectively an oil inlet passage and an oil return passage.

The embodiment of the utility model provides a still disclose an aeroengine, this aeroengine include as above the hasp roof beam device that has the oil circuit. The oil passage channel 11 is arranged in the beam body 1, so that a hydraulic pipeline arranged on the lock catch beam and a bracket for installing the pipeline are eliminated, and complicated pipeline arrangement is eliminated, so that the assembly difficulty is reduced, the overall structural weight of the lock catch beam device with the oil passage is reduced, and the vibration caused by the pipeline is reduced; meanwhile, the fire zone area of reverse thrust is reduced, and the risk of oil leakage is reduced.

Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.

Claims

1. The lock catch beam device with the oil path is applied to a thrust reversal system and comprises a beam body, and is characterized in that at least one oil path channel is arranged in the beam body, the outer surface of the beam body is provided with at least one first connecting port used for being connected with a third wire lock and at least one second connecting port used for being connected with an external oil supply system, the first connecting port and the second connecting port are in one-to-one correspondence with the oil path channel, and the first connecting port and the second connecting port are respectively located at two ends of the oil path channel and are communicated with the oil path channel.

2. The bail assembly with oil passage of claim 1, further comprising a first coupling connected to the first port and to a third line lock.

3. The shackle beam assembly having an oil passage as defined in claim 1, wherein the shackle beam assembly having an oil passage further comprises a second pipe coupling connected to the second connection port and to an external oil supply system.

4. The shackle beam assembly having an oil passage as defined in claim 1, wherein the first connection port has an internal thread.

5. The shackle beam assembly having an oil passage as defined in claim 1, wherein the second connection port has an internal thread.

6. The shackle beam assembly having an oil passage as defined in claim 1, wherein the number of the oil passage passages is plural.

7. The lock catch beam device with the oil passage as claimed in claim 1, wherein the number of the oil passage channels is two, and the two oil passage channels are an oil inlet channel and an oil return channel, respectively.

8. An aircraft engine, characterized in that it comprises a shackle beam assembly with an oil circuit according to any one of claims 1-7.