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Engine bracket front mounting structure

A technology of engine bracket and installation structure, which is applied in power plant, transportation and packaging, jet propulsion device and other directions, can solve the problems of difficult installation of engine bracket, difficult control of parts consistency, difficult quality control, etc., and achieves easy welding quality. Control, good product consistency, improved frontal and side-impact performance

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

AI Technical Summary

Problems solved by technology

Because the front mounting bracket and the reinforcement are connected by shielded welding, the deformation of the parts is relatively large, and the quality is not easy to control; the final connection with the shielded welding of the subframe connecting pipe will lead to error accumulation, and the consistency of the parts is not easy to control, which will eventually lead to the engine bracket. Difficult installation or forced assembly makes parts deformed

Method used

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  • Engine bracket front mounting structure
  • Engine bracket front mounting structure
  • Engine bracket front mounting structure

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Experimental program
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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings.

[0018] see Figure 4 , Figure 5 and Figure 6 The shown engine bracket front installation structure includes the engine bracket front installation assembly formed by connecting the front installation bracket 1, the reinforcement plate 2 and the subframe connecting pipe 3, and the engine bracket front installation assembly is a relatively Small cavity, the mounting assembly before the engine bracket is spot-welded with the front section 4 of the engine compartment side beam, and the outer plate 5 at the front part of the engine compartment side beam, forming a larger cavity.

[0019] see figure 1 , the front mounting bracket 1 of the front mounting assembly of the engine bracket is in the shape of a seat, and the armrests on the left and right sides are respectively connected to the seat plate through the first welding point 1a and the second welding point 1b, and a...

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Abstract

The invention discloses an engine bracket front mounting structure, comprising an engine bracket front amounting assembly which is composed of a front mounting support, a reinforcing plate and an auxiliary frame connecting pipe by connection; wherein the engine bracket front mounting assembly is a small cavity, and the engine bracket front mounting assembly is welded with an engine cabin boundarybeam front section and an engine cabin boundary beam front part shell plate, so as to form a larger cavity. The invention has the following advantages: forming of parts is simple, welding quality is easy to control, error is less, and product consistency is good; the engine bracket front mounting assembly is welded with the engine cabin boundary bean front section and the engine cabin boundary beam front part shell plate, so as to form a larger cavity, and the gravity of an engine bracket is timely transferred on the engine cabin boundary beam front section, thus ensuring strength and rigidity of the engine bracket front mounting structure, effectively improving direct impact and side impact performances and avoiding the condition that the engine bracket is loosened due to twisting, braking, bumping or impacting of car body.

Description

technical field [0001] The invention relates to an engine bracket component, in particular to a front mounting structure of the engine bracket. Background technique [0002] The front mounting structure of the automobile engine bracket is mainly used for installing the engine bracket. Generally, the weight of the engine is large, which leads to the concentration of stress in the installation of the engine bracket. This requires that the front mounting assembly of the engine bracket has sufficient strength and rigidity to prevent the engine bracket from being damaged due to different working conditions of the vehicle body, such as torsion, braking, bumping or collision. Loose, and to facilitate the installation of the engine bracket. The original engine bracket front mounting structure is composed of front mounting brackets, reinforcements, subframe connecting pipes, and engine compartment side beam connections. The front mounting bracket is connected with the original rein...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60K5/12
Inventor 胡启新刘飞殷丽华
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD
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