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Rear gear chamber with oil-gas separating structure

A separation structure and gear chamber technology, applied in the direction of engine components, machines/engines, housings, etc., to achieve good oil and gas separation effect, reduce costs, and simple structure

Pending Publication Date: 2018-06-29
ANHUI QUANCHAI ENGINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to separate the oil and gas, maintain the pressure in the crankcase and reduce the consumption of lubricating oil

Method used

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  • Rear gear chamber with oil-gas separating structure
  • Rear gear chamber with oil-gas separating structure

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Embodiment Construction

[0022] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0023] Such as Figure 1-2 As shown, a rear gear chamber with an oil-gas separation structure of the present invention includes a rear gear chamber body 1, an oil-gas separation structure 2, an oil-gas inlet pipe 3 and an air outlet joint 4;

[0024] The oil-gas separation structure 2 is arranged on the upper part of the rear gear chamber body 1;

[0025] The section of the oil-gas separation structure 2 is a right-angled triangle, and the two right-angle sides are horizontal and vertical respectively. The oil-gas separation structure 2 includes a horizontal L-shaped reinforcing rib 21 and an oil hole 22. The vertical sides of the oil-gas separation structure 2 are perpendicular to each other, and the L-shaped ribs 21 make the internal structure of the oil-gas separation structure 2 form a kind of labyrinth structure, so that the oil and gas can be separated. The oi...

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PUM

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Abstract

The invention provides a rear gear chamber with an oil-gas separating structure. The rear gear chamber with the oil-gas separating structure comprises a rear gear chamber body, the oil-gas separatingstructure, an oil-gas inlet pipe and a gas outlet connector. The oil-gas separating structure is arranged on the upper part of the rear gear chamber body, and comprises rugged reinforcing ribs and oilholes; and the oil-gas inlet pipe and the gas outlet connector are connected onto the oil-gas separating structure. According to the rear gear chamber with the oil-gas separating structure provided by the invention, an oil-gas separation effect is good, the pressure in a crank case is maintained, the consumption of lubricating oil is reduced, and an independent breather structure of a diesel engine can be replaced, so that the cost of the diesel engine is reduced, and the rear gear chamber with the oil-gas separating structure can be popularized and used in like products.

Description

technical field [0001] The invention relates to the mechanical field, in particular to a rear gear chamber with an oil-gas separation structure in the engine industry. Background technique [0002] When the diesel engine is working, a small amount of high-temperature and high-pressure gas enters the crankcase from the combustion chamber through the gap between the cylinder wall and the piston ring, causing the temperature and pressure in the crankcase to rise. Under the action of high temperature, the lubricating oil will continue to volatilize, thereby further increasing the consumption of lubricating oil. Therefore, an oil-air separation mechanism is needed to maintain the crankcase pressure to reduce oil consumption. Contents of the invention [0003] The technical problem to be solved by the present invention is to separate the oil and gas, maintain the pressure in the crankcase and reduce the consumption of lubricating oil. [0004] The present invention adopts the ...

Claims

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Application Information

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IPC IPC(8): F02F7/00F01M13/04
CPCF01M13/04F02F7/0065
Inventor 韩大志谷林强汪志义
Owner ANHUI QUANCHAI ENGINE