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Cylinder head cover of diesel engine

A technology for cylinder head covers and diesel engines, which is applied to mechanical equipment, engine components, machines/engines, etc. It can solve the problems of easy oil leakage, poor sealing of mouth edges, and difficult processing of double-layer edges. The effect of preventing spillage and enhancing the sealing effect

Inactive Publication Date: 2014-10-15
GUANGXI JINCHUANG AUTO PARTS MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Diesel engine cover with this structure, because its double-layered edges are difficult to process evenly, the manufacturing cost is high, and the double-layered edges are squeezed and deformed, resulting in poor sealing of the mouth edge and prone to oil leakage

Method used

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  • Cylinder head cover of diesel engine
  • Cylinder head cover of diesel engine

Examples

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Embodiment Construction

[0009] The present invention is described in detail below in conjunction with accompanying drawing:

[0010] Example: as figure 1 As shown, in the diesel engine cylinder head cover of the present invention, the side plates 2 of the cover body 1 adopt corrugated side plates, which help to increase the surface heat dissipation area of ​​the diesel engine cylinder head cover, and achieve the effect of enhancing heat dissipation; at the same time, the corrugated side plates 2 The corrugated form helps to absorb noise and achieve the effect of noise reduction.

[0011] Such as figure 2 As shown, the diesel engine cylinder head cover of the present invention has one or two rings of sealing ribs 4 on the connecting table 5 on the edge of the opening end of the cover body 1. When the sealing ring is installed, the sealing ribs 4 are placed against the sealing ring of the cylinder head. On, the sealing performance of the cylinder head is enhanced. Such as figure 2 As shown, the d...

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PUM

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Abstract

The invention relates to a cylinder head cover of a diesel engine. The cylinder head cover of the diesel engine comprises a cover body 1, a corrugated side plate 2, perforated bosses 3, a sealing reinforcing rib 4 and a connecting deck 5, wherein steel wire balls 6 fill the perforated bosses 3 and around exhaust pipes, and the circle of sealing reinforcing rib 4 is arranged on the connecting deck 5. The cylinder head cover of the diesel engine provided by the invention has the advantages that since the side plate of the cover body is corrugated, the vibrating energy can be absorbed, the radiating area can be increased, and the effects of noise reduction and heat radiation can be realized; since the sealing reinforcing rib on the connecting deck presses against a sealing gasket on a cylinder head, the sealing effect is enhanced; since the steel wire balls fill around the exhaust pipes, oil mist can be effectively prevented from overflowing.

Description

technical field [0001] The invention relates to the field of diesel engine parts, in particular to a diesel engine cylinder head cover. Background technique [0002] Existing diesel engine cylinder head covers are generally formed by stamping iron plates, and the opening connected to the cylinder head adopts a double-layer structure. The gap, and the inner and outer layers should be flat, and the inner wall of the cover is welded with inverted U-shaped ribs. Diesel engine cover of this structure, because its double-layer edge is difficult to process evenly, and manufacturing cost is high, and double-layer edge is squeezed and deformed, causes mouth edge portion to be not tightly sealed, and oil leakage phenomenon easily occurs. Contents of the invention [0003] The object of the present invention is to provide a diesel engine cylinder head cover which can reduce noise and dissipate heat, has good air tightness, and is installed on the cylinder head and is not prone to oi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02F7/00F02B77/13F02F11/00F01M13/04
Inventor 王冲林凯钟华林光明范绍波
Owner GUANGXI JINCHUANG AUTO PARTS MFG
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