CN203832186U - 半挂车复合悬架*** - Google Patents

半挂车复合悬架*** Download PDF

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Publication number
CN203832186U
CN203832186U CN201420221472.5U CN201420221472U CN203832186U CN 203832186 U CN203832186 U CN 203832186U CN 201420221472 U CN201420221472 U CN 201420221472U CN 203832186 U CN203832186 U CN 203832186U
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China
Prior art keywords
suspension system
air bag
composite
semitrailer
composite suspension
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Expired - Fee Related
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CN201420221472.5U
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English (en)
Inventor
颜秉国
陈国良
陈文�
杨迪山
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JIANGXI YUANCHENG AUTOMOBILE TECHNOLOGY Co Ltd
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JIANGXI YUANCHENG AUTOMOBILE TECHNOLOGY Co Ltd
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Abstract

一种半挂车复合悬架***,包括后支架、变截面板簧、平衡梁、中支架、前支架,其特征在于,变截面板簧通过螺栓、车桥安装板与车桥固定连接,变截面板簧上方的车桥安装板上安装复合气囊,复合气囊的上端与车架相连。本实用新型的半挂车复合悬架***,是在传统的半挂车钢板平衡悬架基础上增加复合气囊,具有变刚度特性,容易得到较低的固有振动频率,可提高汽车的行驶平顺性。空载时,通过电磁阀控制使气囊内充满少量的气体压力,保证能够承受空车架的载荷,满载时,通过电磁阀控制使气囊内充满大量的气体压力,保证能够承受所载货物的载荷,使汽车的乘坐舒适性得到大大改善。

Description

半挂车复合悬架***
技术领域
本实用新型涉及一种半挂车复合悬架***。
背景技术
目前半挂车悬架,都是采用钢板弹簧平衡悬架,此悬架在实际行使中由于路面不平度的影响和车辆启动制动工况中产生的交变载荷的影响,半挂车的悬架支架会受到交变载荷的作用,在这种交变载荷反复作用下,会发生裂纹萌生和扩展,并导致突然断裂,留有安全隐患。
发明内容
本实用新型的目的就是提供一种结构简单、重量轻、生产成本低的半挂车复合悬架***。
本实用新型的半挂车复合悬架***,包括后支架、变截面板簧、平衡梁、中支架、前支架,其特征在于,变截面板簧通过螺栓、车桥安装板与车桥固定连接,变截面板簧上方的车桥安装板上安装复合气囊,复合气囊的上端与车架相连。
本实用新型的半挂车复合悬架***,是在传统的半挂车钢板平衡悬架基础上增加复合气囊,具有变刚度特性,容易得到较低的固有振动频率,可提高汽车的行驶平顺性。空载时,通过电磁阀控制使气囊内充满少量的气体压力,保证能够承受空车架的载荷,满载时,通过电磁阀控制使气囊内充满大量的气体压力,保证能够承受所载货物的载荷,使汽车的乘坐舒适性得到大大改善。
附图说明
图1为本实用新型结构示意图;
1-后支架、 2-变截面板簧、 3-复合气囊、 4-平衡梁、5-中支架、6-加强筋、7-螺栓、8-车桥、9-车桥安装板、10-拉力杆、11-前支架。
具体实施方式
一种半挂车复合悬架***,包括后支架1、变截面板簧2、平衡梁4、中支架5、前支架11,其特征在于,变截面板簧2通过螺栓7、车桥安装板9与车桥8固定连接,变截面板簧2上方的车桥安装板9上安装复合气囊3,复合气囊3的上端与车架相连。

Claims (1)

1.一种半挂车复合悬架***,包括后支架(1)、变截面板簧(2)、平衡梁(4)、中支架(5)、前支架(11),其特征在于:变截面板簧(2)通过螺栓(7)、车桥安装板(9)与车桥(8)固定连接,变截面板簧(2)上方的车桥安装板(9)上安装复合气囊(3),复合气囊(3)的上端与车架相连。
CN201420221472.5U 2014-05-04 2014-05-04 半挂车复合悬架*** Expired - Fee Related CN203832186U (zh)

Priority Applications (1)

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CN201420221472.5U CN203832186U (zh) 2014-05-04 2014-05-04 半挂车复合悬架***

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CN201420221472.5U CN203832186U (zh) 2014-05-04 2014-05-04 半挂车复合悬架***

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CN203832186U true CN203832186U (zh) 2014-09-17

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CN201420221472.5U Expired - Fee Related CN203832186U (zh) 2014-05-04 2014-05-04 半挂车复合悬架***

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104773045A (zh) * 2015-04-27 2015-07-15 席玉林 组合弹簧补偿悬挂装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104773045A (zh) * 2015-04-27 2015-07-15 席玉林 组合弹簧补偿悬挂装置
CN104773045B (zh) * 2015-04-27 2017-11-14 席玉林 组合弹簧补偿悬挂装置

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