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Corrosion-resistant and abrasion-resistant VVT engine electromagnetic valve with outer protection structure

A solenoid valve, wear-resistant technology, applied in the direction of engine components, machines/engines, lift valves, etc., can solve the problems of lack of protection mechanism and low service life of engine solenoid valves, achieve good anti-corrosion and wear-resistant effects, and increase service life , to avoid the effect of collision damage

Pending Publication Date: 2022-05-03
句容嘉晟汽车配件有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the existing engine solenoid valve lacks a protective mechanism outside, which leads to its low service life due to external factors during use, and has certain defects.

Method used

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  • Corrosion-resistant and abrasion-resistant VVT engine electromagnetic valve with outer protection structure
  • Corrosion-resistant and abrasion-resistant VVT engine electromagnetic valve with outer protection structure
  • Corrosion-resistant and abrasion-resistant VVT engine electromagnetic valve with outer protection structure

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0019] see Figure 1-4 , an embodiment provided by the present invention: a VVT engine solenoid valve with an external protection structure for corrosion resistance and wear resistance, including a solenoid valve body 1 and a protection mechanism, the protection mechanism includes a first clamping plate 2 and a second clamping plate 3, The outer surfaces of the first pallet 2 and the second pallet 3 are provided with an anti-corrosion layer 4, and the outside of the anti-corrosion layer 4 is provided with a wear-resistant layer 5. Specifically, the anti-corrosion effect can be effectively achieved through the setting of the anti-corrosion layer 4. And the setting of ...

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Abstract

The anti-corrosion and wear-resistant VVT engine electromagnetic valve with the outer protection structure comprises an electromagnetic valve body and a protection mechanism, the protection mechanism comprises a first clamping plate and a second clamping plate, anti-corrosion layers are arranged on the outer surface of the first clamping plate and the outer surface of the second clamping plate, wear-resistant layers are arranged on the outer sides of the anti-corrosion layers, and the anti-corrosion layers are arranged on the outer sides of the wear-resistant layers. The VVT engine electromagnetic valve comprises a first clamping plate and a second clamping plate, the two ends of the first clamping plate are each rotationally connected with two positioning plates, the two ends of the second clamping plate are each fixedly connected with two positioning blocks, clamping grooves corresponding to the positioning blocks are formed in the side walls of one ends of the positioning plates, and transverse plates are fixedly connected to the positioning plates. The electromagnetic valve can be effectively protected through the arrangement of the external protection assembly, collision damage is avoided, the good anti-corrosion and wear-resisting effects are achieved, the service life is prolonged, and the electromagnetic valve is suitable for application and popularization.

Description

technical field [0001] The invention relates to the field of products related to engine solenoid valves, in particular to a VVT engine solenoid valve with an external protection structure for corrosion resistance and wear resistance. Background technique [0002] VVT is a technology used in automotive piston engines. VVT technology can adjust the overlapping time and timing of the engine intake and exhaust system, reduce fuel consumption and improve efficiency. VVT engine is one of the new technologies that have been gradually applied to modern cars in recent years. The solenoid valve of the engine is According to the running condition of the engine, adjust the amount of intake (exhaust), valve opening and closing time, angle, so that the amount of air entering can be optimized, and the electromagnetic valve can improve the combustion efficiency. [0003] However, the existing engine solenoid valve lacks a protective mechanism outside, which causes its service life to be lo...

Claims

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Application Information

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IPC IPC(8): F01L3/24C09D163/00
CPCF01L3/24C09D163/00
Inventor 蓝宗华汪凯
Owner 句容嘉晟汽车配件有限公司
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