Mounting structure of diesel engine supercharger
A technology of installation structure and supercharger, applied in the direction of machine/engine, mechanical equipment, engine components, etc., can solve the problems of installation difficulty, oil leakage, sealing gasket burning and air leakage, etc., to achieve backflow, high sealing , the effect of eliminating cumulative tolerances
Inactive Publication Date: 2015-07-29
CHINA NORTH ENGINE INST TIANJIN
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Problems solved by technology
The supercharger bracket and the lubricating oil return pipe increase the sealing link, which often causes the leakage of lubricating oil. In addition, the accumulative tolerances of the parts and components during the assembly process are concentrated on the supercharger bracket, making installation difficult. The sealing gasket between the supercharger and the exhaust pipe is burned and leaks air
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[0013] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0014] A diesel engine supercharger installation structure, comprising a supercharger bracket 1, a first sealing ring 3, a small supercharger bracket 5, a supercharger 7, an adjusting flange 6 and a second sealing ring 9, the supercharger One end of the small bracket 5 is conductively connected with the supercharger bracket 1, the supercharger 7 is connected with the adjustment flange 6, and the adjustment flange 6 is connected with the other end of the small bracket 5 of the supercharger. connected, the connecting part of the supercharger small bracket 5 and the supercharger bracket 1 is sealed by the first sealing ring 3, and the connecting part of the supercharger small bracket 5 and the adjusting flange 6 is sealed by The second sealing ring 9 is sealed. The two ends of the adjusting flange 6 are respectively connected with the supercharg...
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The invention provides a mounting structure of a diesel engine supercharger. The mounting structure comprises a supercharger support, a first seal ring, a supercharger small support, a supercharger, an adjusting flange and a second seal ring, wherein one end of the supercharger small support is connected with the supercharger support in a conducting way, the supercharger is connected with the adjusting flange, and the adjusting flange is connected with another end of the supercharger small support; a connecting part between the supercharger small support and the supercharger support is sealed by the first seal ring, and a connecting part between the supercharger small support and the adjusting flange is sealed by a second seal ring. According to the mounting structure of the diesel engine supercharger provided by the invention, the accumulated tolerances of three directions of an engine in a manufacturing process can be eliminated, oil return pipes can be integrated to realize the reliable installation of the supercharger, and the backflow of a supercharger lubricating oil can be realized; furthermore, the mounting structure of the diesel engine supercharger has the characteristics of high reliability, high airtightness and high integration.
Description
technical field [0001] The invention belongs to the technical field of diesel engines, in particular to a diesel engine supercharger installation structure. Background technique [0002] Generally, the installation structure of diesel engine supercharger needs to be connected with exhaust pipe, intercooler, installation bracket and lubricating oil return pipe. The supercharger bracket and the lubricating oil return pipe increase the sealing link, which often causes the leakage of lubricating oil. In addition, the accumulative tolerances of the parts and components during the assembly process are concentrated on the supercharger bracket, making installation difficult. The gasket between the supercharger and the exhaust pipe is burned and leaks. Contents of the invention [0003] The invention aims to solve the installation, adjustment and sealing problems of the integrated supporting oil return structure, and proposes a diesel engine supercharger installation structure. ...
Claims
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Login to View More IPC IPC(8): F02B39/00F02B39/14
Inventor 王连春牛军崔艳军张国征姚春雷
Owner CHINA NORTH ENGINE INST TIANJIN