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Motor and worm integral installing mechanism of engine and assembling method thereof

An installation mechanism and engine technology, applied in the direction of engine components, machines/engines, valve devices, etc., to achieve the effect of simple process, reliable use and accurate size requirements

Active Publication Date: 2012-12-05
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the invention patent does not specify the installation and positioning of the motor worm fastening link mechanism and its assembly method in detail.

Method used

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  • Motor and worm integral installing mechanism of engine and assembling method thereof
  • Motor and worm integral installing mechanism of engine and assembling method thereof
  • Motor and worm integral installing mechanism of engine and assembling method thereof

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Embodiment Construction

[0033] The present invention will be described in detail below according to the accompanying drawings, which is a preferred embodiment among various implementations of the present invention.

[0034] Examples of the invention are Figure 8 As shown, first, the motor mounting bracket (1) is fixedly installed on the cylinder head (15) by 4 motor mounting fixing bolts (16) through the mounting bolt holes (2) on the motor mounting bracket (1). Secondly, if figure 2 , Figure 4 (a), Figure 5 , Image 6 with Figure 7 As shown, the motor mounting flange fixing bolts (22) pass the corresponding fixing bolt holes (14) on the motor mounting flange (11) and the mounting flange bolt holes (5) on the motor mounting bracket (1) to mount the motor The flange (11) is fixedly installed on the motor mounting bracket (1). Such as Figure 4 (a) Schematic diagram of the structure of the motor mounting flange (11), where the boss (12) on the motor mounting flange (11) fits into the motor ...

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Abstract

The invention relates to a motor and worm integral installing mechanism of an engine and an assembling method of the motor and worm integral installing mechanism of the engine. The installing mechanism comprises a motor and worm integral mechanism, the engine, a motor installation bracket, a motor installation flange and an axial positioning boss, wherein the engine comprises the cylinder cover; the motor and worm integral mechanism comprises a servo direct-current motor and a worm; the motor installation bracket is fixedly arranged on the cylinder cover; the motor installation flange is fixedly arranged on the motor installation bracket; the servo direct-current motor is assembled with the motor installation flange in a matched manner; and the worm and the motor are axially positioned by the axial positioning boss.

Description

technical field [0001] The invention relates to the field of internal combustion engines, and more specifically, the invention relates to an installation mechanism and an installation method for a servo DC motor worm fastening link of a novel continuously variable valve lift valve mechanism engine. Background technique [0002] With rising oil prices and increasingly stringent emission regulations, engines with low pollution, low fuel consumption, high power, and high torque are the design goals of engine engineers. The worm wheel is interference-fitted on the eccentric shaft described in the published patent CN200910116666.2, and a pair of worm gear and worm reduction mechanisms are formed between the worm wheel and the worm for meshing transmission, and a fastening link is formed between the worm and the servo DC motor. However, the invention patent does not describe in detail the installation and positioning of the motor worm fastening link mechanism and its assembly meth...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01L13/00
Inventor 黄国媛李琼峰隋喜奎
Owner CHERY AUTOMOBILE CO LTD