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Drive type control system

A technology of control system and control cavity, which is applied in the direction of charging system, engine components, machine/engine, etc., can solve the problem that the volume of the intake pipe cannot be continuously variable, and achieve the effect of simple structure, reasonable design, and continuously variable volume

Inactive Publication Date: 2015-02-18
储德新
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] After searching the existing literature, it is found that the patent application number is 20142022823.6, and the patent technology named variable intake manifold for small displacement engines provides a two-stage variable exhaust pipe volume technology, but it cannot Continuously variable reality

Method used

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Examples

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Embodiment

[0015] Examples of the present invention are Figure 1 to Figure 5 As shown, the present invention comprises an engine intake pipe 1, an air filter 2, a throttle valve 3, an engine 4, an engine exhaust pipe 5, a catalytic package 6, a muffler 7, a first connecting pipe 8, an adjustment cavity 9, a rotating shaft 10, Rotary plate 11, fixed plate 12, control cavity 13, fixed body 14, first inner tube 15, second inner tube 16, spring 17, partition plate 18, rotating body 19, connecting plate 20, second connecting tube 21, engine The air outlet of the intake pipe 1 is connected with the air intake of the engine 4, the air outlet of the engine exhaust pipe 5 is connected with the exhaust passage of the engine 4, and the air filter 2 and the throttle valve 3 are sequentially arranged on the engine intake pipe 1, The catalytic package 6 and the muffler 7 are sequentially arranged on the engine exhaust pipe 5, one end of the rotating shaft 10 is inlaid on the right wall of the regulat...

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Abstract

The invention relates to a drive type control system, and belongs to the technical field of an internal combustion engine. The drive type control system comprises an engine air inlet pipe, an engine, an engine exhaust pipe, connecting pipes, inside pipes, a regulating cavity, a control cavity and a rotating shaft, wherein the regulating cavity and the control cavity are coaxially connected through the rotating shaft, the upper wall surface of the second inside pipe is connected with a separation plate through a spring, one end of the second connecting pipe passes through a fixing body and is then communicated with the first inside pipe, and the other end of the second connecting pipe is communicated with the engine exhaust pipe arranged in front of a catalyzing bag. According to the drive type control system, when the engine operates under the low-speed work condition, the volume of the air inlet pipe is greater; when the engine operates under the high-speed work condition, the volume of the air inlet pipe is smaller, and in addition, the volume of the air inlet pipe can be automatically regulated. The driven type control system has the advantages that the design is reasonable, the structure is simple, and the driven type control system is applicable to the optimized design of a natural air suction internal combustion engine air inlet system.

Description

technical field [0001] The invention belongs to the technical field of internal combustion engines, and in particular relates to a driving control system capable of realizing the self-regulation of the volume of an intake pipe of a naturally aspirated engine. Background technique [0002] Present engines can be divided into naturally aspirated and supercharged, and supercharged can be divided into mechanical supercharging, turbocharging and the latest air wave supercharging. The naturally aspirated type does not have a supercharger, which means that the air simply passes through the air filter, throttle valve, and intake manifold to reach the cylinder, and gasoline is directly injected into the intake manifold through the fuel injector. Taking a four-cylinder engine as an example, a piston has four strokes for one work: down (the intake valve opens, there is a pressure difference, and the mixture of air and fuel enters the cylinder under the action of the pressure difference...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02M35/104
Inventor 储德新
Owner 储德新
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