Through type hydraulic swing oil cylinder

A hydraulic swing and through-type technology, applied in the direction of fluid pressure actuating devices, etc., can solve the problems of difficult installation of stator blades and rotor blades, difficulties in blade sealing and end face sealing, and driving driven equipment can only be driven on one side. The amplitude and direction are clear, the installation efficiency is improved, and the installation is convenient.

Inactive Publication Date: 2017-06-13
WUHAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The hydraulic oscillating cylinder has the advantages of compact structure, large torque, and good stability. The existing hydraulic oscillating cylinders mainly have the following problems: 1. It is very difficult to install the stator blades and rotor blades; 2. The driven equipment can only be driven by a single Side drive; 3. Blade sealing and end face sealing are very difficult

Method used

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  • Through type hydraulic swing oil cylinder
  • Through type hydraulic swing oil cylinder
  • Through type hydraulic swing oil cylinder

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Embodiment Construction

[0027] In order to better understand the above-mentioned technical solution, the above-mentioned technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0028] figure 1 It is a schematic structural diagram of a through-type hydraulic swing cylinder in a preferred embodiment of the present application; figure 2 for this application figure 1 A partial schematic diagram of the through-type hydraulic swing cylinder; image 3 for this application figure 1 Another partial schematic diagram of the through-type hydraulic swing cylinder; please also refer to Figure 1 to Figure 3 , The present application provides a through-type hydraulic oscillating cylinder, the through-type hydraulic oscillating cylinder includes: a cylinder stator 1 , a cylinder rotor 2 , an end face seal 3 , a rotor blade 4 and a stator blade 5 .

[0029] see Figure 6 , the cylinder stator 1 is a hollow structure, the inner wa...

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Abstract

The invention discloses a through type hydraulic swing oil cylinder. The through type hydraulic swing oil cylinder comprises a cylinder body stator, a cylinder body rotor, an end surface sealing part, rotor blades and stator blades, wherein the cylinder body stator adopts a hollow structure, first support parts are fixed on the inner wall of the cylinder body stator, a first support groove is formed between each pair of first support parts, and the stator blades are clamped in the first support grooves; oil delivery holes are formed in the cylinder body stator; the cylinder body rotator adopts a cylindrical structure, second support parts are fixed on the peripheral surface of the cylindrical structure, a second support groove is formed between each pair of second support parts, and the rotor blades are clamped in the second support grooves; during mounting, the cylinder body rotor penetrates through the hollow structure, the end surface sealing part is pressed on end surfaces of the stator blades, and a closed space is formed among outer walls of the end surface sealing part, the stator blades and the cylinder body rotor and communicated with the oil delivery holes.

Description

technical field [0001] The invention relates to the technical field of machinery, in particular to a through-type hydraulic swing oil cylinder. Background technique [0002] The hydraulic oscillating cylinder is a hydraulic drive device that converts hydraulic energy into mechanical energy and converts linear motion into reciprocating rotary motion. The hydraulic oscillating cylinder connects the driven equipment and the cylinder rotor through keys, and the oil acts on the rotor blades, The oil pressure that pushes the blades is transferred to the rotor, and then the driven equipment is driven by the shaft through the rotor. The hydraulic oscillating cylinder has the advantages of compact structure, large torque, and good stability. The existing hydraulic oscillating cylinders mainly have the following problems: 1. It is very difficult to install the stator blades and rotor blades; 2. The driven equipment can only be driven by a single Side drive; 3. Blade sealing and end f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F15B15/12
CPCF15B15/12
Inventor 雷钰琛谢良喜罗刚
Owner WUHAN UNIV OF SCI & TECH
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