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Design method for forced lubrication system of inverted-triangle rotor engine

A rotor engine, forced lubrication technology, applied in the direction of engine lubrication, combustion engine, engine components, etc., can solve the problems of emission pollution, lubricating oil consumption, increasing lubricating oil consumption, etc., to reduce emission pollution, improve lubrication effect, reduce The effect of consumption

Active Publication Date: 2022-05-13
XI AN JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This lubrication method is easy to implement, but the lubrication effect is not ideal, and at the same time, a large amount of lubricating oil is consumed due to combustion, which increases the consumption of lubricating oil and causes a large amount of emission pollution

Method used

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  • Design method for forced lubrication system of inverted-triangle rotor engine
  • Design method for forced lubrication system of inverted-triangle rotor engine
  • Design method for forced lubrication system of inverted-triangle rotor engine

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Embodiment Construction

[0021] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0022] In order to realize the forced lubrication of each friction surface, it is necessary to combine the structural characteristics of the anti-triangular rotor engine and the movement rules of the rotor, etc., to carry out the lubrication system of the anti-triangular rotor engine, including the lubrication of radial seals and end face seals, the lubrication of bearings and The design of the oil storage chamber is designed in a targeted manner.

[0023] In the reverse triangular rotor engine, the radial sealing sheet 1 is installed on the fixed cylinder body, and the sealing sheet can be forcibly lubricated through the setting of the oil passage; The relationship with the position of the cylinder is through forced lubrication. In this way, the lubricating effect on each friction surface can be improved, the consumption of expensive lubricating oil ...

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Abstract

The invention discloses a design method of a forced lubrication system of an inverted-triangle rotor engine, which is characterized in that an oil hole is formed in an end cover to realize lubrication of a radial sealing fin and an end face sealing fin; the lubricating oil cavity is formed by the eccentric shaft and the end cover, and the oil duct is formed in the eccentric shaft, so that forced lubrication of all bearings on the eccentric shaft is achieved. According to the design of the forced lubrication system of the novel inverted-triangle rotor engine, reliable lubrication of all friction surfaces in the novel inverted-triangle rotor engine can be achieved, the sealing effect of the engine is improved, air leakage is reduced, reliable lubrication and sealing of the novel inverted-triangle rotor engine are achieved, engine oil consumption is reduced, and engine emission is reduced.

Description

technical field [0001] The invention belongs to the field of internal combustion engine design and relates to a design method for a forced lubrication system of an inverse triangular rotor engine. Background technique [0002] In recent years, electric vehicles have achieved rapid development due to their advantages such as relatively few technical barriers, green energy saving, rapid improvement of battery energy density and safety, and ease of use of assisted driving and automatic driving, which has caused a huge impact on the traditional internal combustion engine vehicle industry . On the other hand, hybrid internal combustion engine vehicles have advantages over electric vehicles in terms of convenient refueling, long range and no travel anxiety. However, the structure of the traditional internal combustion engine is complex, the volume and weight are large, and the power-to-weight ratio is low. Therefore, a hybrid vehicle equipped with two sets of power plants will ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01M11/00F01M11/02F01M9/00F02B55/02
CPCF01M11/00F01M11/02F01M9/00F02B55/02Y02T10/12
Inventor 王锡斌程晨谢翔李德华
Owner XI AN JIAOTONG UNIV
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