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Aviation hydraulic valve

A hydraulic valve and aviation technology, applied in the field of hydraulic valves, can solve the problems of inability to close the valve and low initial working efficiency of the electric furnace, and achieve the effects of improving work efficiency, good use effect and good sealing effect

Pending Publication Date: 2019-10-15
YANGZHOU YIXING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an aviation hydraulic valve to solve the problems of low initial working efficiency of the electric furnace in the hydraulic valve and the inability to close the valve urgently, etc.

Method used

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] see Figure 1-4 , an embodiment provided by the present invention: an aviation hydraulic valve, including a valve body 1, a stopper 2 is fixedly installed inside the valve body 1, a groove 3 is opened on the top of the stopper 2, and the inner wall of the groove 3 is connected to the third The outer wall width, height, and length of the baffle plate 14 are all equal, and the third baffle plate 14 forms an embedded structure with the groove 3. When an em...

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Abstract

The invention discloses an aviation hydraulic valve which comprises a valve body, wherein a stop block is fixedly installed in the valve body; a groove is formed in the top end of the stop block; an embedding groove is formed in the bottom end of the inner wall of the valve body; a first stop plate is fixedly installed in the embedding groove; a fixing seat is fixedly installed in the middle of the top end of the valve body; a fixing rod is inserted into the inner wall of the fixing seat; a valve is fixedly installed at the left end of the fixing rod; a rotary block is inserted at the inner bottom end of the valve; a first spring is connected to the outer wall of the rotary block in a sleeving mode; and a connecting rod is fixedly installed at the bottom end of the rotary block. Accordingto the aviation hydraulic valve, a second stop plate capable of rotating is arranged, so that the second stop plate can be opened quickly, and the initial working efficiency of the valve body is improved; a third stop plate can be lowered to imminently close the valve body; and the aviation hydraulic valve is convenient to use.

Description

technical field [0001] The invention relates to the technical field of hydraulic valves, in particular to aviation hydraulic valves. Background technique [0002] With the continuous development of society and the continuous progress of industry, the aviation field is a major part of the industry. The hydraulic system in aviation is to ensure the stability of the aircraft in flight. Generally, the aircraft is equipped with multiple sets of hydraulic valves that are not related to each other. To enhance the safety of the aircraft. [0003] However, when the existing aviation hydraulic valves are in use, the valve needs to be opened bit by bit, so the initial working efficiency of the hydraulic valve is low, and it is inconvenient to use. In an emergency, the valve is damaged and needs to be replaced with another set of valves. When working, the damaged valve cannot be closed urgently, which is inconvenient to use. Therefore, aviation hydraulic valves are urgently needed to s...

Claims

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Application Information

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IPC IPC(8): F15B13/02
CPCF15B13/02
Inventor 吴松杨大清杨新张增有
Owner YANGZHOU YIXING MACHINERY
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