Improved mechanical turbocharger

A technology of turbocharger and turbocharger shell, applied in mechanical equipment, machine/engine, engine components, etc., can solve the problems of reduced lubrication performance, wear of gear box internal parts, gearbox oil leakage, etc., to ensure Lubrication performance, the effect of avoiding oil seepage or oil leakage

Inactive Publication Date: 2012-01-25
WUXI MINGZHU TURBOCHARGER MFG
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the turbocharger works for a long time, the temperature of the lubricating oil will gradually increase, and the air pressure in the gear box will also increase significantly. The increase in the temperature of the lubricating oil will cause the viscosity of the lubricating oil to decrease. Its lubricating performance is reduced, and the wear phenomenon of the components in the gearbox is aggravated; at the same time, the increase in the air pressure in the gearbox further aggravates the increase in temperature, and the increase in air pressure will affect the sealing performance of the seals of the gearbox, eventually causing the gear Tank oil seepage or oil leakage

Method used

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Embodiment Construction

[0008] See figure 1 , the present invention comprises gear box 2, and gear box 2 is installed in turbocharger casing 1, and screw hole 3 is set on turbocharger casing 1, and screw hole 3 is a through hole, and it is connected with the inside of turbocharger. The cavity 7 and the gear box 2 are connected, and the hydraulic pipe joint 4 is installed in the threaded hole 3. The hydraulic pipe joint 4 is connected to the hydraulic pipe 5. The threaded hole 3 is "T" type, and the hydraulic pipe joint 4 is screwed to the hydraulic pipe 5 through the nut 9. The nut 9 falls into the upper end surface 10 of the "T" threaded hole 3, the hydraulic pipe 5 is connected to the respirator 6, and the clamp 8 is set in the middle of the hydraulic pipe 5 (the function of the clamp 8 can adjust the opening of the air circuit). The respirator 6 is a mature technology. The respirator 6 has a built-in filter capable of separating oil and gas and absorbing tiny particles. The mixture rushes to the ...

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Abstract

The invention provides an improved mechanical turbocharger by which the air pressure in a gear box can be always consistent with the ambient pressure, the temperature in the gear box can be reduced, the lubrication performance of lubricating oil can be ensured, and the occurrence of an oil penetration or leakage phenomenon can be avoided. The improved mechanical turbocharger comprises a gear box, and the gear box is arranged in a shell of the turbocharger; and the improved mechanical turbocharger is characterized in that the shell of the turbocharger is provided with a screwed hole, the screwed hole is a through hole, the inside of the screwed hole is provided with a hydraulic pipe joint, the hydraulic pipe joint is connected with a hydraulic pipe, and the hydraulic pipe is connected with a breathing apparatus.

Description

technical field [0001] The invention relates to the technical field of design and manufacture of a turbocharger, in particular to an improved mechanical turbocharger. Background technique [0002] The existing turbocharger presses sufficient air into the engine to achieve full combustion of fuel. In order to adjust the rotation of the turbine, it is necessary to use a sealed, wet gear rotating device, and use the splash of lubricating oil to realize the gear tooth surface, bearing, etc. lubricating. However, when the turbocharger works for a long time, the temperature of the lubricating oil will gradually increase, and the air pressure in the gear box will also increase significantly. The increase in the temperature of the lubricating oil will cause the viscosity of the lubricating oil to decrease. Its lubricating performance is reduced, and the wear phenomenon of the components in the gearbox is aggravated; at the same time, the increase in the air pressure in the gearbox ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02B39/04F16H57/04
Inventor 高锡民
Owner WUXI MINGZHU TURBOCHARGER MFG
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