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Motor air inlet vortex vane driving connecting mechanism

A vortex vane, drive connection technology, applied in combustion engines, machines/engines, internal combustion piston engines, etc., can solve problems such as complex structures

Active Publication Date: 2013-05-08
GREAT WALL MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing intake vortex blades are controlled by a linear motion vacuum actuator, which can only be in the open and closed states, and the structure is complex

Method used

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  • Motor air inlet vortex vane driving connecting mechanism
  • Motor air inlet vortex vane driving connecting mechanism
  • Motor air inlet vortex vane driving connecting mechanism

Examples

Experimental program
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Embodiment Construction

[0020] Such as figure 1 and figure 2 As shown, the engine intake vortex vane driving connection mechanism involved in this embodiment is connected and arranged between the vane mechanism of the intake manifold 8 and the rotary power output device. The vane mechanism is used to open and close the intake manifold 8, which includes a rotating shaft 2 that is rotatably connected to the intake manifold 8 and an intake swirl vane 1 fixed on the shaft 2, and the rotary power output device is the intake swirl vane 1 The rotation provides power, and in the present embodiment, the rotary power output device adopts the servo motor 7. The engine intake vortex vane driving connection mechanism is used to transmit power between the servo motor 7 and the intake vortex vane 1. In order to meet the requirements of engine lightweight, all components in this embodiment are made of plastic parts. The case is easy to assemble and disassemble, and the structure is compact.

[0021] The engine i...

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PUM

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Abstract

The invention relates to a connecting structure in an automobile motor, in particular to a motor air inlet vortex vane driving connecting mechanism. The motor air inlet vortex vane driving connecting mechanism comprises a first connecting portion rotating synchronously and fixedly connected with a vane mechanism and a second connecting portion bearing output power of a power output device. A swing arm is connected between the first connecting portion and the second connecting portion and swings driven by rotation of the second connecting portion, wherein the first connecting portion is driven by swing of the swing arm to rotate. The first connecting portion drives the second connecting portion through the swing arm so that the vane mechanism is driven to rotate, and therefore volume of air inlet vortex is changed in a large range and structure is simple.

Description

technical field [0001] The invention relates to a connection structure in an automobile engine, in particular to an engine intake swirl vane drive connection mechanism. Background technique [0002] In an engine with dual intake manifolds for each cylinder, an intake vortex vane is installed in one of the intake manifolds of the cylinder, and adjacent intake vortex vanes are connected by a rotating shaft, and the intake vortex vanes and the rotating shaft form a blade mechanism. By driving the rotating shaft to rotate, the intake vortex blades can be driven to rotate, thereby changing the channel area of ​​the intake manifold, thereby changing the swirl ratio of the intake manifold. By making the engine have a larger swirl ratio at low speed, the low-speed power of the engine can be improved, and fuel consumption and emissions can be reduced. The existing air intake vortex vane is controlled by a linearly moving vacuum actuator, which can only be in both open and closed st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02B31/06
CPCY02T10/146Y02T10/12
Inventor 吴兆平吴文能赵万里张志成
Owner GREAT WALL MOTOR CO LTD
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