Electromagnetic valve type oil sprayer

A technology of fuel injectors and solenoid valves, which is applied in the direction of machines/engines, fuel injection devices, engine components, etc., can solve the problems of large oil supply noise, etc., and achieve the effect of reducing noise and reducing collision effects

Pending Publication Date: 2022-03-11
东莞市盈森汽车电喷科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In actual work, the end of the spool close to the valve body sprays gasoline, and the gasoline impacts the valve closing body, so that the valve closing body collides with the wall of the oil outlet hole irregularly, resulting in loud oil supply noise

Method used

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  • Electromagnetic valve type oil sprayer
  • Electromagnetic valve type oil sprayer
  • Electromagnetic valve type oil sprayer

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Embodiment Construction

[0036] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following The described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0037] In the description of the present invention, it should be understood that the orientations or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner" and "outer" are based on those shown in the accompanying drawings. Orientation or positional relationship is only for the convenience of describing ...

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PUM

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Abstract

The invention discloses an electromagnetic valve type oil sprayer which comprises a tubular valve sleeve, a valve element installed in the tubular valve sleeve in a sliding mode and a valve body installed in an inner hole of the tubular valve sleeve, and a valve closing body is arranged between the valve element and the valve body. The valve body is provided with an oil outlet hole and a cylindrical hole communicated with the oil outlet hole, the diameter of the cylindrical hole is the same as that of the valve closing body, and the hole wall of the cylindrical hole is provided with an oil feeding groove parallel to the axis of the cylindrical hole; the valve closing body can be pushed by the valve element to move along the cylindrical hole so as to shield the oil outlet hole. According to the electromagnetic valve type oil injector, the collision effect between the valve closing body and the valve body is effectively reduced, and therefore noise generated when the oil injector feeds oil can be reduced.

Description

technical field [0001] The invention relates to the technical field of fuel injectors, in particular to a battery valve fuel injector. Background technique [0002] Now, the fuel injector on the motorcycle will be exposed outside the engine carrier, and the fuel injection noise of the fuel injector when the motorcycle is running can be distinguished by the customer, so the customer may think that the motorcycle product is defective. [0003] The fuel injector in the prior art includes a tubular valve sleeve, a valve core is slidably installed inside the tubular valve sleeve, a valve body is installed in the inner hole of the tubular valve sleeve, and a spherical valve body is arranged between the valve core and the valve body. Closing body, the valve core can be driven to slide along the inner hole of the tubular valve sleeve, so that the valve core is close to or away from the valve body; by adjusting the position of the valve core, the position of the valve closing body ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02M61/04F02M61/16F02M61/18
CPCF02M61/04F02M61/16F02M61/1886F02M61/188
Inventor 林林涛罗万林晓玲
Owner 东莞市盈森汽车电喷科技有限公司
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