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CN202138178U - 新型控制臂前衬套 - Google Patents

新型控制臂前衬套 Download PDF

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Publication number
CN202138178U
CN202138178U CN201120196499U CN201120196499U CN202138178U CN 202138178 U CN202138178 U CN 202138178U CN 201120196499 U CN201120196499 U CN 201120196499U CN 201120196499 U CN201120196499 U CN 201120196499U CN 202138178 U CN202138178 U CN 202138178U
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China
Prior art keywords
control arm
rubber
novel front
inner sleeve
front bush
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN201120196499U
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English (en)
Inventor
李世杰
陈志刚
王仕伟
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FAW Group Corp
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FAW Group Corp
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Priority to CN201120196499U priority Critical patent/CN202138178U/zh
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Publication of CN202138178U publication Critical patent/CN202138178U/zh
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
    • F16F1/3863—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type characterised by the rigid sleeves or pin, e.g. of non-circular cross-section
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
    • F16F1/3807—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type characterised by adaptations for particular modes of stressing
    • F16F1/3814—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type characterised by adaptations for particular modes of stressing characterised by adaptations to counter axial forces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2228/00—Functional characteristics, e.g. variability, frequency-dependence
    • F16F2228/08—Functional characteristics, e.g. variability, frequency-dependence pre-stressed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2230/00—Purpose; Design features
    • F16F2230/02—Surface features, e.g. notches or protuberances

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

本实用新型涉及一种新型控制臂前衬套，由外套管、内套管、缓冲橡胶、金属垫片组成；其特征在于：缓冲橡胶与金属内、外管壁硫化在一起，内套管一侧有金属垫片，外套管一侧有法兰边和橡胶缓冲区。所述的缓冲橡胶与金属垫片的间隙为1.0mm。装配时两个衬套相对装配，所有关于性能的要求都是以对装后两个衬套为一个整体考虑的。在满足刚度，耐久性能要求的基础上，优化了装配方法。

Description

新型控制臂前衬套
技术领域
本实用新型涉及一种新型控制臂前衬套，属于一种汽车悬架控制臂橡胶衬套结构和装配的改进领域。
技术背景
在开发H平台C131车型的时候，为了使整车达到较高的操纵稳定性，对前悬架下控制臂前衬套设定了较高的目标，给结构设计带来了很多困难，既要满足刚度的要求，又要提高耐久性，方便安装。
发明内容
本实用新型的目的在于提供一种新型控制臂前衬套，此衬套对整车性能比较重要，轴向刚度要求高，同时两侧面都有橡胶缓冲区；为了让缓冲区的接触面积足够，在内管外端增加了金属垫片；同时在尺寸上进行了优化，使衬套压装后两内套管有足够的预紧力。
本实用新型的技术方案是这样实现的：新型控制臂前衬套，由外套管、内套管、缓冲橡胶、金属垫片组成；其特征在于：缓冲橡胶与金属内、外管壁硫化在一起，内套管一侧有金属垫片，外套管一侧有法兰边、橡胶缓冲区。
所述的缓冲橡胶与金属垫片的间隙为1.0mm。
本实用新型的积极效果是用于C131车型前下控制臂前衬套的一种新型结构，此结构满足了刚度、耐久等基本性能要求，同时装配工艺简单,可靠实用。
附图说明
图1为本实用新型的结构示意图。
具体实施方式
下面结合附图对本实用新型做进一步的描述：如图1所示，新型控制臂前衬套，由金属垫片1、内套管2、缓冲橡胶3、外套管4组成；其特征在于：缓冲橡胶3与金属内套管2、外套管4管壁硫化在一起，内套管2一侧有金属垫片1，外套管4一侧有法兰边、橡胶缓冲区。装配时两个衬套相对装配，所有关于性能的要求都是以对装后两个衬套为一个整体考虑的。在满足刚度，耐久性能要求的基础上，优化了装配方法。
新型内套管2的预载：单个衬套的内套管2和外套管4相对尺寸为31mm，而控制臂前套管的长度为61mm，也就是说在装配后，两侧的内套管2各被伸张出0.5mm，保证了预紧力，同时将缓冲橡胶3与金属垫片1的间隙由0.5mm增大到1.0mm，完成轴向刚度的限位要求。
内套管2外端的金属垫片1：由于前衬套轴向位移比较有限（3mm）因此橡胶量相当薄，对于零件硫化产生了困难，将压力垫片压入内套管，一方面保证的硫化的顺利进行，另一方面达到了轴向限位的目的。
缓冲橡胶3与垫片的分离：缓冲橡胶与压力垫片没有硫化在一起，此种结构在悬架上下跳动的工况下，缓冲橡胶基本不扭转，提高了耐久性能。

Claims (2)

1.新型控制臂前衬套，由外套管、内套管、缓冲橡胶、金属垫片组成；其特征在于：缓冲橡胶与金属内、外管壁硫化在一起，内套管一侧有金属垫片，外套管一侧有法兰边和橡胶缓冲区。
2.根据权利要求1所述的新型控制臂前衬套，其特征在于所述的缓冲橡胶与金属垫片的间隙为1.0mm。
CN201120196499U 2011-06-13 2011-06-13 新型控制臂前衬套 Expired - Lifetime CN202138178U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120196499U CN202138178U (zh) 2011-06-13 2011-06-13 新型控制臂前衬套

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120196499U CN202138178U (zh) 2011-06-13 2011-06-13 新型控制臂前衬套

Publications (1)

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CN202138178U true CN202138178U (zh) 2012-02-08

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104265830A (zh) * 2014-09-13 2015-01-07 天津齐明环保设备有限公司 一种新型减震胶墩
CN106739897A (zh) * 2017-01-12 2017-05-31 合肥欧邦橡胶技术有限公司 一种控制摆臂橡胶缓冲装置
CN107618579A (zh) * 2016-07-14 2018-01-23 本特勒汽车工业有限责任公司 具有成型部件的车辆元件
US11738614B2 (en) 2018-04-30 2023-08-29 Research & Manufacturing Corporation Of America Two-piece vertical control arm bushing

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104265830A (zh) * 2014-09-13 2015-01-07 天津齐明环保设备有限公司 一种新型减震胶墩
CN107618579A (zh) * 2016-07-14 2018-01-23 本特勒汽车工业有限责任公司 具有成型部件的车辆元件
CN107618579B (zh) * 2016-07-14 2020-04-28 本特勒汽车工业有限责任公司 具有成型部件的车辆元件
CN106739897A (zh) * 2017-01-12 2017-05-31 合肥欧邦橡胶技术有限公司 一种控制摆臂橡胶缓冲装置
US11738614B2 (en) 2018-04-30 2023-08-29 Research & Manufacturing Corporation Of America Two-piece vertical control arm bushing

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Granted publication date: 20120208