Cylinder head gasket and cylinder head gasket throttle assembly

A technology of throttling components and cylinder heads, which is applied in the direction of engine components, engine sealing devices, machines/engines, etc., can solve the problems of casting precision limitation, time-consuming and labor-consuming, and small flow cross-sectional area, so as to prolong the service life, Guaranteed cooling effect

Active Publication Date: 2013-11-06
ANHUI HUALING AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method is complicated to operate, time-consuming and labor-intensive. In addition, due to the limitation of casting precision, the flow cross-sectional area cannot be made too small

Method used

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  • Cylinder head gasket and cylinder head gasket throttle assembly
  • Cylinder head gasket and cylinder head gasket throttle assembly
  • Cylinder head gasket and cylinder head gasket throttle assembly

Examples

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Embodiment Construction

[0022] The invention discloses a throttle assembly of a cylinder head pad, which can control the water flow in the water jacket, so that the cooling water capacity in the water jacket tends to be equal, ensures uniform cooling of the engine, and prolongs the service life of the engine.

[0023] 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 part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0024] Please refer to Figure 1-Figure 3 , figure 1 A structural schematic diagram of a cylinder head gasket with a cylinder head gasket throttling assembly ...

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PUM

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Abstract

The invention discloses a cylinder head gasket throttle assembly. The cylinder head gasket throttle assembly comprises water holes, a notch which is communicated with the corresponding water hole is formed in the edge of every water hole, and the inside of every notch is connected with a clamping hook bar; the cylinder head gasket throttle assembly further comprises throttle pieces which are in clearance fit with the insides of the water holes, a throttle hole with a diameter smaller than that of the water hole is formed in every throttle piece, and every throttle piece is connected with a clamping hook which is matched with the notch and can be clamped onto the corresponding clamping hook bar. The throttle piece which is in clearance fit with the inside of the corresponding water hole can throttle cooling water inside a water jacket to reduce the water flow entering the cylinder head from a cylinder body. The cylinder head gasket throttle assembly can adjust the size of the throttle holes on the throttle pieces according to water jackets of different positions of an engine, and accordingly enables cooling water capacities of all the water jacket to tend to be equal, guarantees that the engine is cooled evenly, and prolongs the service life of the engine. The invention also discloses a cylinder head gasket comprising the cylinder head gasket throttle assembly.

Description

technical field [0001] The invention relates to the field of engine components, in particular to a cylinder head gasket and a cylinder head gasket throttling assembly. Background technique [0002] Automobile engines are generally four-cylinder or six-cylinder, and each cylinder corresponds to a cooling water jacket, and all cooling water jackets are connected with water pumps, and the water circulation in each cooling water jacket is divided into small circulation and large circulation, among which, the small circulation The path is: water pump - cylinder block - cylinder head gasket - cylinder head - water pump, the path of the large cycle is: water pump - cylinder block - cylinder head gasket - cylinder head - radiator - water pump. [0003] The cooling water jacket corresponding to the cylinder close to the water pump has a short path and small water flow resistance. The water flow velocity in the cooling water jacket is high, so the cooling water capacity is large. On t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02F11/00
Inventor 刘汉如张猛王露庞进军彭庆永汪承红
Owner ANHUI HUALING AUTOMOBILE
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