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High-horsepower engine gear chamber cover and outer frame assembly

A gear chamber cover and engine technology, applied in the direction of engine components, machines/engines, shells, etc., can solve the problems of high-strength combined brackets for exhaust systems, etc., and achieve scientific and reasonable overall structure layout, light weight, and good rigidity Effect

Pending Publication Date: 2020-12-08
GUANGXI YUCHAI MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no high-strength composite bracket for the exhaust system that combines welded parts and castings.

Method used

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  • High-horsepower engine gear chamber cover and outer frame assembly
  • High-horsepower engine gear chamber cover and outer frame assembly
  • High-horsepower engine gear chamber cover and outer frame assembly

Examples

Experimental program
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Embodiment Construction

[0030] Such as Figure 1-6As shown, a high-horsepower engine gear chamber cover and outer frame assembly includes a combined bracket and a high-strength gear chamber cover; the lower part of the high-strength gear chamber cover 5 is provided with a flywheel housing; the high-strength gear chamber cover 5 The left side of the upper half chamber of the upper half chamber is designed to be recessed toward the middle relative to the left side of the lower half chamber; There are firm and tightened support ribs 5-3; the combined bracket is combined with the upper left of the upper half chamber; the combined bracket includes a turbine rear exhaust pipe bracket 1, a rear exhaust pipe main bracket 2 and a tension balance connecting bracket 3 ; The main bracket of the rear exhaust pipe includes a nearly "Y" shaped frame composed of the vertical support plate 2-7 and the left support plate 2-4 (the middle hollow part of the present embodiment is also provided with reinforcing ribs to fo...

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PUM

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Abstract

The invention discloses a high-horsepower engine gear chamber cover and an outer frame assembly. The cover comprises a combined support and a high-strength gear chamber cover body. The left side of anupper half chamber of the high-strength gear chamber cover body is designed to be sunken towards the middle portion relative to the left side of a lower half chamber. A near-rectangular tightening face is arranged on the left side of a rear chamber of the lower half chamber. A stable tightening supporting rib is arranged on the right middle portion of the rear chamber of the lower half chamber inthe longitudinal direction. The combined support is combined with the upper left portion of the upper half chamber. The combined support comprises a turbine rear exhaust connecting pipe support and arear exhaust pipe main support. The cover has the advantages of being good in anti-seismic performance, high in reliability and good in use effect.

Description

technical field [0001] The invention relates to the technical field of post-processors of internal combustion engines, in particular to a high-horsepower engine gear chamber cover and an outer frame assembly. Background technique [0002] Our country has always had a large demand for mining resources, and high-horsepower engines will be used to mine resources. At present, the operating environment of high-horsepower engines is relatively harsh. There is no smooth transportation road, and relatively large vibrations will be generated during transportation. These vibrations often destroy the reliability of the engine. Vibration often destroys the exhaust system of the engine first. As the exhaust pipe of the exhaust system, the supercharger, the exhaust pipe after the turbine and other parts will break the exhaust pipe, the speed of the supercharger will be unbalanced, the impeller will be stuck, and the exhaust after the turbine will be damaged. A series of faults such as pi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02F7/00F01N13/08F01N13/18
CPCF02F7/00F02F7/0065F01N13/08F01N13/18Y02T10/12
Inventor 牛渭辉刘沿桥
Owner GUANGXI YUCHAI MASCH CO LTD
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