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Multifunctional engine timing cover

An engine, multi-functional technology, applied in the direction of engine components, machines/engines, mechanical equipment, etc., can solve the problem of no structural improvement of the timing cover, and achieve the goal of reducing processing complexity, reducing the number of parts, and reducing manufacturing costs. Effect

Active Publication Date: 2009-09-16
CHERY COMML VEHICLE ANHUI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the increasing requirements of national regulations and consumers on fuel consumption, emissions and NVH performance of vehicles, it is imperative to reduce the weight and minimize the volume of auto parts, but there is no relevant timing cover structure. Improve

Method used

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  • Multifunctional engine timing cover

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Embodiment Construction

[0021] The present invention will be described in detail below in conjunction with specific embodiments and accompanying drawings.

[0022] Such as Figure 1~6 As shown, the engine multifunctional timing cover 1 of the present invention is provided with an oil seal hole 4 in the middle and lower part, and a suspension bracket 2 connected with the suspension of the vehicle body is provided on the outer surface, and the top of the timing cover 1 is provided with an oil filling port. 5 and the oil gauge passage inlet 6 communicated with the oil gauge passage 11.

[0023] The oil seal hole 4 is designed for oil seal installation, and the dynamic sealing between the crankshaft and the timing cover 1 is realized through the oil seal. The outer ring of the oil seal is sealed with the timing cover 1, and the inner ring is dynamically sealed with the crankshaft.

[0024] The suspension bracket 2 protrudes from the outer surface of the timing cover 1 in an M shape. The suspension brac...

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Abstract

The invention aims to provide a multifunctional light-weight and high-strength engine timing cover, which is provided with an oil sealing hole. The engine timing cover has the key points that the outer lateral surface of the timing cover is provided with a suspension bracket which is connected with a vehicle body in a suspension mode; and the top of the timing cover is provided with an engine oil filling port and an engine oil staff gauge passage entrance which is communicated with the engine oil staff gauge passage. After the timing cover is assembled, the sealing of a timing chain room with the outside can be achieved so as to prevent the engine oil from leakage. People can fill the engine oil and examine the consumption of the engine oil at the timing cover, so the timing cover is convenient to operate. The timing cover adopts the suspension bracket to connect with the car body in the suspension mode, and forms support to an engine so as to contribute to assembling the engine. The timing cover can achieve multiple functions in a compact space at the same time of guaranteeing the strength and reducing the weight, and conform to the development trend of modern automobiles.

Description

technical field [0001] The invention belongs to the technical field of motor vehicle power assembly manufacturing, and in particular relates to a timing cover of an automobile engine. Background technique [0002] At present, the timing transmission of small and medium-sized engines mainly adopts two modes, namely toothed belt transmission and chain transmission. The engine with toothed belt drive requires a large space for the transmission mechanism, and the timing belt has a short service life and needs to be replaced regularly. The timing cover of the belt drive is generally made of plastic timing cover, which can reduce the weight of the engine, but the NVH performance is relatively low. Poor; the chain-driven engine requires less space for the transmission mechanism, and the timing chain can last as long as the engine and does not need to be replaced regularly, but the noise of the chain drive is large, and the timing cover of the chain drive generally adopts a metal ti...

Claims

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Application Information

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IPC IPC(8): F02B77/13F02F7/00
Inventor 张育春
Owner CHERY COMML VEHICLE ANHUI
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