Oil inlet retractable universal connecting pipe of supercharger and method for manufacturing oil inlet retractable universal connecting pipe
A universal connection, supercharger technology, applied in the direction of adjustable connection, pipe/pipe joint/pipe fitting, through components, etc., can solve the problems of inability to assemble, the pipe fitting is too long, oil leakage, etc., to improve the resistance to mechanical vibration. , Solve the effect of sealing
Active Publication Date: 2015-03-04
LINHAI AOFA PIPE
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Problems solved by technology
[0002] At present, the superchargers produced by various manufacturers do not have a unified design specification for each subsidiary pipe interface, and there are many differences in positioning, resulting in inconvenience in the connection between the supercharger and the pipe fittings and the body.
If there is a slight error, the pipe fittings will be too long or too short, and at the same time, there will be oil leakage or failure to assemble due to the angle deviation of the welding head.
Due to the vibration transmitted by the whole pipe fitting when the body is working, it will cause the pipe body to leak or break.
Method used
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[0022] The present invention will be described in detail below in conjunction with the accompanying drawings.
[0023] Such as figure 1 As shown, a supercharger oil inlet telescopic universal connecting pipe of the present invention includes a joint and a pipe body, the joint and the pipe body are movably connected, and the joint can be stretched or rotated relative to the pipe body. Two grooves are arranged at the junction of the pipe body, and a Viton sealing ring is arranged in each of the two grooves. The telescopic variable of the joint relative to the pipe body is 6mm, and the joint can freely rotate 360° relative to the pipe body. The width of the groove is 1.8mm, the section diameter of the Viton sealing ring is 2mm, and the inner diameter is 8mm.
[0024] Production technology of the present invention is as follows:
[0025] 1. Blanking: According to the requirements of the engineering pipe body manufacturing process, the pipe material is cut and blanked at a fixed...
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The invention provides an oil inlet retractable universal connecting pipe of a supercharger and a method for manufacturing the oil inlet retractable universal connecting pipe. The oil inlet retractable universal connecting pipe comprises a coupling and a pipe, and is characterized in that the coupling is movably connected with the pipe and can be expanded and contracted or can rotate relative to the pipe, grooves are arranged at joints of an inner cavity of the coupling and the pipe, and fluorine rubber sealing rings are arranged in the groove. The oil inlet retractable universal connecting pipe of the supercharger and the method have the advantages that the coupling of a pipe fitting is axially retractable after being modified, so that the problem that an existing pipe fitting cannot be assembled due to the fact that the existing pipe fitting is excessively long or excessively short is solved; the pipe fitting and the coupling are axially retractable and can axially freely rotate clockwise and anticlockwise, so that the problem that the head of the existing pipe fitting cannot be assembled due to angular deviation is solved; and the movable coupling and the head of the pipe fitting are molded by special technical processes, and the sealing rings made of fluorine rubber are additionally arranged between the movable coupling and the head of the pipe fitting, so that the mechanical vibration resistance of the pipe is improved, and the sealing performance and the durability of the pipe in a high-temperature oil environment are improved.
Description
technical field [0001] The invention belongs to the field of superchargers, in particular to a supercharger oil inlet telescopic universal connecting pipe and a manufacturing method thereof. Background technique [0002] At present, there is no uniform design specification for the auxiliary pipe joints of the superchargers produced by various manufacturers, and there are many differences in positioning, which causes inconvenience in the connection between the supercharger and the pipe fittings and the body. If there is a slight error, the pipe fittings will be too long or too short, and at the same time, oil leakage or assembly failure will occur due to the angle deviation when welding the head. Due to the vibration transmitted by the whole pipe fitting when the body is working, it will cause the pipe body to leak or break. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a supercharger oil inlet telescopic ...
Claims
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IPC IPC(8): F16L27/06F16L27/12
Inventor 王曰国
Owner LINHAI AOFA PIPE
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