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Actuator controller series system

A series system and controller technology, applied in the direction of charging system, machine/engine, engine components, 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 good performance

Inactive Publication Date: 2015-02-18
桑元俊
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  • Summary
  • 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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Effect test

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, baffle Plate 22, the air outlet of the engine 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 arranged in sequence on the engine inlet. On the air 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 th...

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Abstract

The invention relates to an actuator controller series system belonging to the technical field of internal combustion engines, which comprises an engine intake pipe, an engine, an engine exhaust pipe, connecting pipes, internal pipes, a regulating chamber, a control chamber and a rotary shaft, the regulating chamber and the control chamber are coaxially connected through the rotary shaft, a baffle and a rotor are fixedly bonded together, the left wall of a stator is connected with the baffle through a spring, one end of the second connecting pipe communicates with the internal cavity of the control chamber, and the other end of the second connecting pipe communicates with the engine exhaust pipe between a catalysis package and a muffler. In the actuator controller series system, the volume of the intake pipe is large when the engine operates under a low-speed condition, and is small when the engine operates under a high-speed condition, so the volume of the intake pipe can be self-regulated. The actuator controller series system is reasonably designed, has a simple structure, and is applicable to the optimization design of an intake system of a naturally aspirated engine.

Description

technical field [0001] The invention belongs to the technical field of internal combustion engines, and in particular relates to an actuator controller series system capable of realizing 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 di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02M35/104
Inventor 桑元俊韦航韦山
Owner 桑元俊
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