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Linked multi-cylinder electronic throttle valve assembly

An electronic throttle valve and throttle valve technology, used in engine control, engine components, machines/engines, etc., can solve the problems of large overall size of the throttle valve, difficulty in meeting special requirements, and occupying a lot of installation space, so as to improve assembly efficiency, The effect of novel structure and simplified structure

Active Publication Date: 2022-08-05
CHONGQING YUHUI MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing multi-cylinder electronic throttle valves (such as four-cylinder electronic throttle valves) usually use a motor to drive each rotating shaft to rotate synchronously. The gears rotate synchronously, resulting in a large wheelbase between the rotating shafts, which makes the overall size of the throttle valve large, not only takes up a lot of installation space, it is difficult to meet some special needs, but also the structure is relatively complicated and the cost is high

Method used

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  • Linked multi-cylinder electronic throttle valve assembly
  • Linked multi-cylinder electronic throttle valve assembly
  • Linked multi-cylinder electronic throttle valve assembly

Examples

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Embodiment Construction

[0028] The present invention will be further described below with reference to the embodiments and the accompanying drawings.

[0029] like figure 1 and Figure 7 As shown, a linkage type multi-cylinder electronic throttle valve assembly mainly includes a throttle valve housing 1, the throttle valve housing 1 has a plurality of throat openings 1a penetrating in the same direction, and valve plates 4 are arranged in the throat openings 1a. The throttle housing 1 is provided with at least two mutually parallel rotating shafts 5, that is, when each rotating shaft 5 rotates, it can drive the corresponding valve plates 4 (at least two valve plates 4) to rotate synchronously with it.

[0030] See Figure 7 and Figure 8 , each rotating shaft 5 can rotate synchronously under the driving of the same rotating shaft driving mechanism. Specifically, the rotating shaft driving mechanism includes a motor 7, an intermediate gear set, and rotating shaft driving gears 6 that are respectiv...

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PUM

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Abstract

The invention discloses a linkage type multi-cylinder electronic throttle valve assembly. There are N rotating shafts, each of which is respectively connected with two corresponding valve plates, and can rotate synchronously under the driving of the same rotating shaft driving mechanism. The rotating shaft driving gears at the same end mesh with each other between adjacent rotating shaft driving gears, and the motor can drive one of the rotating shaft driving gears through the intermediate gear set. By adopting the above technical solutions, the wheelbase between each rotating shaft is greatly reduced, and the overall size of the throttle valve is also reduced, which not only reduces the occupation of installation space, but also can be applied to more application scenarios, and the structure is simplified. , which not only reduces the cost, but also improves the assembly efficiency.

Description

technical field [0001] The invention relates to the technical field of throttle valves, in particular to a linkage type multi-cylinder electronic throttle valve assembly. Background technique [0002] The throttle valve is a controllable valve that controls the entry of air into the engine. After the gas enters the intake pipe, it will be mixed with gasoline to become a combustible mixture, which will burn to form work. It is connected to the air filter on the top and the engine block on the bottom, which is called the throat of the car engine. Compared with the purely mechanical throttle, the electronic throttle can control the throttle opening more accurately, achieve a more reasonable air-fuel ratio, make the combustion of the mixture more fully, reduce emissions, and improve the power, economy and comfort of the engine. sex. [0003] The existing multi-cylinder electronic throttle valve (such as a four-cylinder electronic throttle valve) usually adopts a motor to drive...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02D9/10F02D11/10F02M61/14
CPCF02D9/1065F02D9/109F02D9/1095F02D11/10F02M61/14
Inventor 杨大明
Owner CHONGQING YUHUI MACHINERY