Multi-directional hydraulic systems and apparatus

A technology for hydraulic equipment and liquids, which is used in lifting devices, transportation and packaging, thin material handling, etc. It can solve problems such as inability to reliably transport hydraulic oil without air, failures, and reduced system hydraulic performance.

Inactive Publication Date: 2013-03-06
SHINN FU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, when the system is not positioned correctly, failures usually occur
In particular, conventional systems cannot reliably deliver air-free hydraulic fluid when not properly posi

Method used

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  • Multi-directional hydraulic systems and apparatus
  • Multi-directional hydraulic systems and apparatus
  • Multi-directional hydraulic systems and apparatus

Examples

Experimental program
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Embodiment Construction

[0014] hereby attached picture Embodiment The structural features of the present invention and other effects, purpose are described in detail as follows:

[0015] According to a preferred embodiment of the present invention, the first Figure to fifth picture A portion of a hydraulic device 10 such as a jack is shown. This hydraulic device 10 has a liquid collection system 100, a piston chamber ( picture not shown), a piston that can retract and retract in the piston chamber ( picture not shown) and pump 20.

[0016] The liquid collection system 100 includes: an elongated housing 110 for containing liquid (hydraulic oil), a guide rod 120 , a guide block 130 and a header 140 . as first Figure to third picture As shown, the elongated housing 110 has a proximal end 112a and a distal end 112b; a vent hole 115 is located at both ends of the elongated housing 112a, 112b for exhausting the gas in the elongated housing 110. Elongate housing 110 may be made of any suitable mat...

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PUM

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Abstract

Multi-directional jacks and hydraulic systems are set forth. In one embodiment, a fluid collecting system in a hydraulic apparatus includes an elongate housing for holding fluid, a guide bar, a guide block, and a collection hose. The elongate housing has proximal and distal ends, and the guide bar extends between the proximal and distal ends. The guide block is coupled to the guide bar for sliding movement along the guide bar toward the proximal and distal ends; the sliding movement of the guide block is caused by orientation of the elongate housing and gravity. The collection hose extends inside the housing and is coupled to the guide block such that an open end of the collection hose is adjacent the housing distal end when the guide block is at a maximum amount of travel toward the distal end.

Description

technical field [0001] The disclosure of the present invention relates to a multidirectional hydraulic system and device, such as a jack. Background technique [0002] Various hydraulic systems for operating lifting equipment are known in the prior art. The most typical hydraulic system includes: a liquid storage tank, a piston chamber, a piston that can expand and retract in the piston chamber, and a pump. The pump moves between the piston chamber and the reservoir, raising and lowering the piston. [0003] In the prior art, failures usually occurred when the system was not properly positioned. In particular, conventional systems cannot reliably deliver air-free hydraulic fluid when not properly positioned. Instead, there are interruptions in the fluid transfer process, reducing the hydraulic performance of the system. Reduced hydraulic performance can lead to system failure or even a dangerous state. Contents of the invention [0004] The purpose of the present inve...

Claims

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Application Information

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IPC IPC(8): B66F3/24
CPCB66F3/24Y10T137/794Y10T137/8593
Inventor 吕俊和
Owner SHINN FU
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