Aviation single-web airplane wheel structure with counterweight function

Abstract

The invention relates to the technical field of aircraft wheels, and particularly discloses an aviation single-web aircraft wheel structure with a counterweight function, the aviation single-web aircraft wheel structure comprises a valve core, an air valve cap, a gasket, an air valve body, a sealing ring and a hub, the side surface of the hub is provided with a mounting interface, the air valve body is detachably mounted on the hub, the valve core is mounted in the air valve body, and the sealing ring is mounted in the air valve body. The valve cap is mounted at the top of the valve body, the gasket is mounted between the valve cap and the valve body, the sealing ring is mounted between the valve body and the hub, and valve bodies with different masses can be replaced according to the balance condition of an airplane wheel; a plurality of mounting connectors are arranged on the hub, the inflating valve bodies are mounted in the mounting connectors to balance the airplane wheel, the inflating valve bodies are convenient to detach, the inflating valve bodies with different masses can be replaced according to the balance condition of the airplane wheel, a temperature sensor or a tire pressure sensor or other parts can be mounted on other mounting connectors, and the structure is convenient to operate and high in practicability. The balance weight is suitable for the working condition of heavy airplane wheels.

Description

Technical Field

[0001] The invention relates to the technical field of aircraft wheels, and in particular to an aircraft single-web wheel structure with a counterweight function. Background Art

[0002] The static balance of existing aviation single-belly wheels is mostly achieved by installing balance plates on the hub or adding a rectangular metal to the hub belly position for balancing and adjustment. However, this type of balancing capacity is limited and does not have the balancing capacity under conditions where the wheel is heavily unbalanced. In addition, existing aviation single-belly wheels do not have multiple installation interfaces and cannot simultaneously install components such as temperature sensors and tire pressure sensors. Summary of the invention

[0003] In order to solve the problems mentioned in the above background technology, the present invention provides an aviation single-web wheel structure with a counterweight function, which solves the problem that the existing aircraft single-web wheels do not have the counterweight capability under conditions where the wheel is overweight.

[0004] The present invention discloses the following technical scheme: an aviation single-belly wheel structure with a counterweight function, comprising a valve core, a valve nozzle cap, a gasket, a valve nozzle body, a sealing ring, and a wheel hub, wherein a mounting interface is provided on the side of the wheel hub, the valve nozzle body can be detachably mounted on the wheel hub, the valve core is mounted in the valve nozzle body, the valve nozzle cap is mounted on the top of the valve nozzle body, a gasket is installed between the valve nozzle cap and the valve nozzle body, a sealing ring is installed between the valve nozzle body and the wheel hub, and valve nozzle bodies of different masses can be replaced according to the balance condition of the wheel.

[0005] Furthermore, there are two mounting interfaces on the wheel hub and they are symmetrically arranged on the wheel hub.

[0006] Furthermore, a sealing groove is provided at the mounting interface of the hub for mounting a sealing ring.

[0007] Furthermore, a fuse hole is provided on the valve nozzle body.

[0008] Beneficial effects: Compared with the prior art, the present invention counterweights the wheel by arranging multiple mounting interfaces on the wheel hub and installing valve nozzle bodies in the mounting interfaces. The valve nozzle bodies are easy to disassemble and can be replaced with valve nozzle bodies of different masses according to the balance condition of the wheel. Other mounting interfaces can be used to install components such as temperature sensors or tire pressure sensors. This structure is easy to operate and is suitable for counterweighting when the wheel is overweight. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of an aviation single-web wheel structure with a counterweight function according to the present invention; In the figure: 1-valve core, 2-valve nozzle cap, 3-gasket, 4-valve nozzle body, 5-sealing ring, 6-wheel hub. DETAILED DESCRIPTION

[0010] like Figure 1 As shown: an aviation single-belly wheel structure with a counterweight function, comprising a valve core 1, a valve cap 2, a gasket 3, a valve body 4, a sealing ring 5, and a wheel hub 6. The side of the wheel hub 6 is provided with a mounting interface for mounting components such as the valve body 4, a temperature sensor, and a tire pressure sensor. The valve body 4 can be detachably mounted on the wheel hub 6. The valve core 1 is mounted in the valve body 4 for inflating the wheel and preventing tire leakage. The valve cap 2 is mounted on the top of the valve body 4. A gasket 3 is mounted between the valve cap 2 and the valve body 4 to prevent the valve cap 2 from loosening and falling. A sealing ring 5 is mounted between the valve body 4 and the wheel hub 6 to increase the airtightness of the valve body 4 and prevent leakage at the mounting interface. The valve bodies 4 of different masses can be replaced according to the balance condition of the wheel to ensure the static balance of the wheel.

[0011] There are two mounting interfaces on the wheel hub 6 and they are symmetrically arranged on the wheel hub 6, which is convenient for balancing the wheel; a sealing groove is provided at the mounting interface of the wheel hub 6 for installing a sealing ring 5 to ensure the air tightness of the wheel; a fuse hole is provided on the valve nozzle body 4, and a fuse can be used to fix the valve nozzle body 4 on the wheel hub 6, which has a good anti-loosening effect.

[0012] The specific implementation process is as follows: two installation interfaces are provided on the side of the wheel hub 6, the valve nozzle body 4 is installed in one of the installation interfaces, and parts such as temperature sensors or tire pressure sensors are installed in the other installation interface. When counterweighting the wheel, valve nozzle bodies 4 of different masses can be replaced according to the balance state. The shape and weight of the valve nozzle body 4 can be adjusted to ensure the static balance of the wheel. This structure uses the valve nozzle body 4 as a counterweight, which is suitable for counterweights when the wheel is overweight. It is also provided with multiple interfaces for convenient installation of parts such as temperature sensors and tire pressure sensors. The number of installation interfaces can also be adjusted as needed to ensure that the installation interfaces are evenly distributed on the wheel hub 6. This structure is simple and reliable, and it is convenient to adjust the counterweight.

[0013] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An aviation single-belt wheel structure with a counterweight function, comprising a valve core (1), a valve cap (2), a gasket (3), a valve body (4), a sealing ring (5), and a wheel hub (6), characterized in that: The wheel hub (6) is provided with a mounting interface on the side thereof; the valve nozzle body (4) is detachably mounted on the wheel hub (6); the valve core (1) is mounted inside the valve nozzle body (4); the valve nozzle cap (2) is mounted on the top of the valve nozzle body (4); a gasket (3) is mounted between the valve nozzle cap (2) and the valve nozzle body (4); a sealing ring (5) is mounted between the valve nozzle body (4) and the wheel hub (6); and valve nozzle bodies (4) of different masses can be replaced according to the balance condition of the wheel.

2. The aviation single-web wheel structure with counterweight function according to claim 1, characterized in that: There are two mounting interfaces on the wheel hub (6) and the mounting interfaces are symmetrically arranged on the wheel hub (6).

3. The aviation single-web wheel structure with counterweight function according to claim 1, characterized in that: A sealing groove is provided at the mounting interface of the wheel hub (6) for mounting a sealing ring (5).

4. The aviation single-web wheel structure with counterweight function according to claim 1, characterized in that: The valve nozzle body (4) is provided with a fuse hole.

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