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Longitudinal connecting moment tube and manufacturing method thereof

A radial connection and torque tube technology, applied in the field of transmission, can solve the problem of not meeting the requirements of the torque tube, and achieve the effect of remarkable technical effect, satisfying coaxiality and low heat leakage

Active Publication Date: 2011-07-20
中国船舶重工集团公司第七一二研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the pure bonding scheme has certain defects and risks in technology, and cannot meet the requirements of torque tube design

Method used

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  • Longitudinal connecting moment tube and manufacturing method thereof
  • Longitudinal connecting moment tube and manufacturing method thereof
  • Longitudinal connecting moment tube and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Example 1: As shown in the figure, the technical solution of the radial connection torque tube of the present invention is: a radial connection torque tube, which has a cylinder 1; the two ends of the cylinder 1 have an outer ring and an inner ring respectively, namely: One end is the outer ring 2, and the inner ring 3, and the other end is the outer ring 2' and the inner ring 3'; there is a low-temperature adhesive layer between the outer ring and the inner ring at both ends of the cylinder body 1 and the cylinder body, that is, : One end is the low-temperature adhesive layer 4 between the outer ring 2 and the cylinder 1, and the low-temperature adhesive layer 5 between the inner ring 3 and the cylinder 1; the other end is the low-temperature adhesive layer between the outer ring 2' and the cylinder 1. The adhesive layer 4', the low-temperature adhesive layer 5' between the inner ring 3' and the cylinder body 1; coaxial; as image 3 As shown, the two ends of the cyl...

Embodiment 2

[0029] Example 2: The difference from the above-mentioned embodiment 1 is that the material of the cylinder body 1 is a plastic with high strength and low heat leakage. Inner ring 3, 3' is made of stainless steel, and outer ring 2, 2' is also made of stainless steel. The low-temperature adhesive is JSF-6 low-temperature adhesive from Shanghai Zhenhua Paint Factory, or Stycast2850GT.

Embodiment 3

[0030] Example 3: The difference from the above-mentioned embodiment 1 is that the inner ring 3, 3' and the outer ring 2, 2' are circular rings, and the inner surface of the inner ring 3, 3' and the inner surface of the outer ring 2, 2' are used for strengthening and Grooves for cylinder binding force and improved torsion resistance. The non-metallic composite material of the barrel 1 is selected from glass fiber composite materials.

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Abstract

The invention relates to a longitudinal connecting moment tube and a manufacturing method thereof, and in particular relates to a moment tube which is suitable for moment transmission with high strength and low heat linkage requirements. The longitudinal connecting moment tube is characterized in that two ends of a cylinder body are respectively provided with an outer ring and an inner ring; a low-temperature adhesive layers which play a role in connection is arranged between the outer and inner rings at two ends of the cylinder body and the cylinder body; the axial lead of the outer circle of the outer ring and the axial lead of the inner circle of the inner ring at two ends of the cylinder body are coincident; the two ends of the cylinder body are longitudinally provided with positioning connection holes; and the cylinder body is made of a nonmetal composite material or plastic which is high in strength and can satisfy low heat leakage. The manufacturing method comprises the following two steps: connecting the inner ring, the outer ring and the cylinder body into a whole; and then machining. The longitudinal connecting moment tube provided by the invention has the advantages of high strength, low heat leakage and the like, satisfies the coaxiality, and is suitable for being applied in technical field of transmission.

Description

technical field [0001] The invention relates to a radially connected torque tube and a manufacturing method thereof, belonging to the technical field of transmission, and is particularly suitable as a torque tube for torque transmission requiring high strength and low heat leakage. Background technique [0002] In some low-temperature applications, the so-called torque tube with high strength and good thermal insulation performance must be used to connect the components at low temperature and the components at normal temperature, so as to achieve the functions of heat insulation, load bearing and torque transmission. Various torque tubes in the prior art can be classified according to the materials used, and their structural schemes can be roughly divided into: an all-composite material axial connection scheme, an all-composite material radial connection scheme, and a metal flange connection scheme. For the existing all-composite material axial connection scheme and radial c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D1/02F16L59/02
Inventor 谢峰周勇郑军钮小军叶志刚
Owner 中国船舶重工集团公司第七一二研究所
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