Timing cover of engine

An engine and cover technology, applied in the direction of engine components, machines/engines, mechanical equipment, etc., can solve the problems of noise, sprocket skipping and heavy engine weight, and achieve the effect of improving comfort, reducing fuel consumption and high strength

Active Publication Date: 2012-10-24
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide an engine timing cover, which can effectively solve the problems of noise, lubrication, sprocket teeth skipping and heavy engine weight.

Method used

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  • Timing cover of engine

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Embodiment Construction

[0022] Referring to the accompanying drawings, by describing the embodiments, specific embodiments of the present invention, such as the shape, structure, mutual position and connection relationship between each part, the role and working principle of each part, etc. Further detailed descriptions are provided to help those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solutions of the present invention.

[0023] Such as figure 1 As shown, the said engine timing cover includes a cover body 8 .

[0024] The cover body 8 is provided with a first oil collection tank 1 and a second oil collection tank 2 .

[0025] The second oil collection tank 2 is located directly below the first oil collection tank 1, the length of the second oil collection tank 2 is greater than that of the first oil collection tank 1, and the machine oil in the first oil collection tank 1 can flow to the second machine oil collection tank. in col...

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Abstract

The invention discloses a timing cover of an engine, comprising a cover body (8), wherein the cover body (8) is provided with an engine oil collecting groove and a crankshaft hole (7); the periphery of the crankshaft hole (7) is provided with an oil seal installing step (3) for installing an oil seal; the cover body (8) is provided with a slippage baffle (4); and the timing cover body (8) of the engine is provided with a sound-absorbing coating (5), and the timing cover of the engine is punched and molded by steel plates and is used for a timing chain driving engine and a timing belt driving engine. In the timing cover of the engine, the structure is compact, the strength is higher, the noise of the engine can be effectively reduced, the processing cost can be saved, multiple functions are achieved, the engine configuration is more reasonable and more compact, the volume is small, the weight is light, and the comport of the whole vehicle can be effectively improved.

Description

technical field [0001] The invention belongs to the technical field of engines, and in particular relates to an engine timing cover. Background technique [0002] As domestic and foreign requirements for vehicle emissions and fuel consumption become more and more stringent, and customers have higher and higher requirements for vehicle noise, driving and ride comfort, all OEMs are promoting technological innovation to miniaturize vehicles and light weight, reduce the level of fuel consumption per vehicle, and take various measures to improve the NVH performance of the vehicle. The weight and noise of the engine have a great influence on the NVH performance of the vehicle. The greater the weight and noise of the vehicle, the lower the NVH performance of the vehicle. Therefore, it is necessary to reduce the volume and weight of the engine and reduce the noise of the engine body to improve the NVH performance of the vehicle. [0003] At present, the timing drive of the engine ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02F7/00F01L1/348F01M9/10
Inventor 王利兴
Owner CHERY AUTOMOBILE CO LTD
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