CN203419183U - 一种机动车用发动机面罩 - Google Patents

一种机动车用发动机面罩 Download PDF

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Publication number
CN203419183U
CN203419183U CN201320532269.5U CN201320532269U CN203419183U CN 203419183 U CN203419183 U CN 203419183U CN 201320532269 U CN201320532269 U CN 201320532269U CN 203419183 U CN203419183 U CN 203419183U
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China
Prior art keywords
cover
face shield
motor vehicle
arc
engine
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Expired - Fee Related
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CN201320532269.5U
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English (en)
Inventor
魏国和
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DANYANG XINWEI AUTOMOTIVE PARTS Co Ltd
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DANYANG XINWEI AUTOMOTIVE PARTS Co Ltd
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Abstract

一种机动车用发动机面罩,由面罩前部(1)、尾部(2)和侧部(3)组成,其特征在于:所述的尾部(2)由R1、R2、R3三段圆弧过渡连接,侧部(3)的中间轮廓,一条为长双曲线S1,另一条为圆弧R4,两条曲线由一段圆弧R5链接。本实用新型,外形美观,制作成本低,强度高,使用寿命较常规发动机罩提高2倍以上。

Description

一种机动车用发动机面罩
技术领域
本实用新型涉及机动车辆、环卫机械、工程机械、农用机械用发动机罩,尤其是关于一种轻型货车用的发动机面罩。
背景技术
已知的机动车辆、环卫机械、工程机械、农用机械用发动机面罩与相邻部件构成外表面或A面时的缝隙差、面阶差和整体效果很难达到CAS和NVH的要求,即便能够达到成本也会很高,效率、效果不好。
发明内容
针对以上不足,本实用新型的目的在于提供一种机动车用发动机面罩。
本实用新型的技术方案是通过以下方式实现的:一种机动车用发动机面罩,由面罩前部、尾部和侧部组成,其特征在于:所述的尾部由R1、R2、R3三段圆弧过渡连接,侧部中间轮廓,一条为长双曲线S1,另一条为圆弧R4,两条曲线由一小段圆弧R5连接。  
所述的面罩前部表面有两条加强筋,用于增加发动机罩的刚度。
所述的面罩前部的左、右边由双曲线S2、圆弧R6和直线L1连接,左右对称。
本实用新型,外形美观,制作成本低,强度高,使用寿命较常规发动机面罩提高2倍以上。
附图说明
图1是本实用新型的主视图。
图2是图1的侧视图。
具体实施方式
由图1、图2知,一种机动车用发动机面罩由面罩前部1、尾部2和侧部3组成,尾部2由R1、R2、R3三段圆弧过渡连接。侧部3的中部轮廓,一条为长双曲线S1,另一条为圆弧R4,两条线由一小段圆弧R5链接。面罩前部1表面有两条加强筋4,用于增加发动机罩的刚度。面罩前部1的左、右边由双曲线S2、圆弧R6和直线L1连接,左右对称。发动机面罩通过内板上的铰链安装孔与车身相连接。由内板、外板组成,外板与翼子板、大灯、前进气格珊组成机动车前脸A面。

Claims (3)

1.一种机动车用发动机面罩,由面罩前部(1)、尾部(2)和侧部(3)组成,其特征在于:所述的尾部(2)由R1、R2、R3三段圆弧过渡连接,侧部(3)的中间轮廓,一条为长双曲线S1,另一条为圆弧R4,两条曲线由一段圆弧R5链接。
2. 根据权利要求1所述的一种机动车用发动机面罩,其特征在于:所述的面罩前部(1)表面有两条加强筋(4)。
3.根据权利要求1所述的一种机动车用发动机面罩,其特征在于:所述的面罩前部(1)的左、右边由双曲线S2、圆弧R6和直线L1连接,左右对称。
CN201320532269.5U 2013-08-29 2013-08-29 一种机动车用发动机面罩 Expired - Fee Related CN203419183U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320532269.5U CN203419183U (zh) 2013-08-29 2013-08-29 一种机动车用发动机面罩

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Application Number Priority Date Filing Date Title
CN201320532269.5U CN203419183U (zh) 2013-08-29 2013-08-29 一种机动车用发动机面罩

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CN203419183U true CN203419183U (zh) 2014-02-05

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103434573A (zh) * 2013-08-29 2013-12-11 丹阳市新威汽车部件有限公司 一种机动车用发动机面罩
CN106394694A (zh) * 2016-12-15 2017-02-15 重庆飞特车辆技术有限公司 一种卡车及其固定式上面罩

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103434573A (zh) * 2013-08-29 2013-12-11 丹阳市新威汽车部件有限公司 一种机动车用发动机面罩
CN106394694A (zh) * 2016-12-15 2017-02-15 重庆飞特车辆技术有限公司 一种卡车及其固定式上面罩

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