Diaphragm type hydraulic self-boosting oil tank

A self-pressurized fuel tank and diaphragm technology, applied in the aviation field, can solve the problems of easy wear and leakage of sealing rings, unstable oil pressure, large friction, etc., to reduce product weight, stabilize oil pressurization, The effect of low friction

Pending Publication Date: 2018-06-05
YIBIN SANJIANG MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This structure is sealed by the sealing ring on the piston, which has the disadvantages of high frictio

Method used

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[0016] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. For simplicity, some technical features known to those skilled in the art are omitted from the following description.

[0017] According to one embodiment of the present invention, a diaphragm type hydraulic self-pressurizing oil tank is provided, as attached figure 1 As shown, it includes a right housing 1, a left housing 3, an end cover 6, a bolt 5, a piston rod 8, a core rod 7, a spring seat 12 and a spring 2.

[0018] According to an embodiment of the present invention, as attached figure 1 , attached figure 2 As shown, the right housing 1 is provided with an air filter 13; the end cover 6 is provided with an exhaust and oil discharge valve 14, a system oil return port, a pump suction port and a booster inlet; the right housing 1, t

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Abstract

The invention relates to a diaphragm type hydraulic self-boosting oil tank. The diaphragm type hydraulic self-boosting oil tank is characterized by comprising parts such as a housing, a rolling diaphragm, a piston rod, a core rod, a baffle plate, a cover, a spring and a spring seat. The diaphragm type hydraulic self-boosting oil tank is compact in structure, is small in appearance space size and is light in weight; the rolling diaphragm is free of friction force and is quick in response, so that pressure in the oil tank is kept relatively stable; and the diaphragm type hydraulic self-boostingoil tank is convenient to maintain and is high in reliability, and is of great importance on the hydraulic self-boosting oil tank and other related self-boosting oil tanks.

Description

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Claims

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Application Information

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Owner YIBIN SANJIANG MACHINERY
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