CN100455455C - 用于主动几何控制悬架的控制杆 - Google Patents

用于主动几何控制悬架的控制杆 Download PDF

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CN100455455C
CN100455455C CNB2004101037207A CN200410103720A CN100455455C CN 100455455 C CN100455455 C CN 100455455C CN B2004101037207 A CNB2004101037207 A CN B2004101037207A CN 200410103720 A CN200410103720 A CN 200410103720A CN 100455455 C CN100455455 C CN 100455455C
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hole
control
suspension
bearing
control stalk
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CN1757529A (zh
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金荣光
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Hyundai Mobis Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G7/00—Pivoted suspension arms; Accessories thereof
    • B60G7/001—Suspension arms, e.g. constructional features
    • B60G7/003—Suspension arms, e.g. constructional features of adjustable length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B60G17/016—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
    • B60G17/0162—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input mainly during a motion involving steering operation, e.g. cornering, overtaking
    • B60G17/0163—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input mainly during a motion involving steering operation, e.g. cornering, overtaking the control involving steering geometry, e.g. four-wheel steering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G3/00—Resilient suspensions for a single wheel
    • B60G3/18—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G7/00—Pivoted suspension arms; Accessories thereof
    • B60G7/006—Attaching arms to sprung or unsprung part of vehicle, characterised by comprising attachment means controlled by an external actuator, e.g. a fluid or electrical motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/40—Indexing codes relating to the wheels in the suspensions
    • B60G2200/462—Toe-in/out
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/40—Type of actuator
    • B60G2202/41—Fluid actuator
    • B60G2202/413—Hydraulic actuator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/40—Type of actuator
    • B60G2202/42—Electric actuator
    • B60G2202/422—Linear motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/14—Mounting of suspension arms
    • B60G2204/143—Mounting of suspension arms on the vehicle body or chassis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/62—Adjustable continuously, e.g. during driving
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/40—Steering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
    • B60G2800/90—System Controller type
    • B60G2800/94—Electronic Stability Program (ESP, i.e. ABS+ASC+EMS)
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20582—Levers

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

本发明涉及一种用于主动几何控制悬架的控制杆，更具体地，涉及一种用于能够通过电操作致动器来主动控制车辆后轮的前束角的主动几何控制悬架的控制杆。该用于主动几何控制悬架的控制杆包括：杆体，其形成有与致动器配合连接的外配合连接部分以及内纵向通孔；插入所述通孔并且从该通孔穿过的管状间隔件；置于所述杆体的通孔和所述间隔件之间的轴承；安装在位于所述杆体的通孔和所述间隔件之间的每个轴承的一侧的密封件；以及，在所述通孔的端部安装到每个所述密封件外侧的垫圈。因此，可以防止外来物进入轴承和控制杆之间的间隙，并且控制杆可以在装配后顺滑地转动。

Description

用于主动几何控制悬架的控制杆
技术领域
本发明涉及一种用于主动几何控制悬架的控制杆，更具体地，涉及一种用于能够通过电操作致动器主动控制车辆后轮的前束角(toe-in angle)的主动几何控制悬架的控制杆。
背景技术
主动几何控制悬架(AGCS)被简称为“主动悬架”，并且是一种能够用电操作致动器动态控制车辆后轮的前束角的系统。
图1是示出传统的主动几何控制悬架的透视图。通过控制杆20的轭21将致动器10的线性往复运动转变为控制杆20的转动。然后将该转动转变为与控制杆20相连的辅助臂30的固定部分的垂直线性运动。当辅助臂30的转向节40的参考长度改变时，转向节40转动，从而改变前束角α。
图2是示出传统的主动几何悬架的控制杆的透视图，图3是沿着图2的线A-A截取的控制杆的剖视图，其中，横梁(cross member)安装在该控制杆上。轴承80在控制杆20的两端安装到控制杆的主体中，铰链螺栓50安装到轴承的通孔中，横梁60与该铰链螺栓50配合连接，然后将螺母70紧固到该铰链螺栓上。
但是，在前述的用于主动几何控制悬架的控制杆中，存在外来物被引入轴承和横梁之间的间隙并且加速轴承磨损的缺陷。此外，还存在如下问题：当在装配过程中将螺母紧固后，紧固扭矩使横梁一侧上的托架变形，从而限制控制杆并且使控制杆不能旋转。
发明内容
本发明用于解决现有技术中的上述问题。本发明的一个目的是提供一种用于主动几何控制悬架的控制杆，其中，可以防止外来物被引入轴承和控制杆之间的间隙和轴承的加速磨损，并且可以避免出现如下现象：当在装配过程中将螺母紧固到铰链螺栓的插入部分中时，所施加的紧固扭矩使横梁一侧上的托架变形，从而限制控制杆并且阻挡控制杆的转动。
根据本发明，为了实现上述目的，提供一种用于主动几何控制悬架的控制杆，包括：杆体，其形成有与致动器配合连接的外配合连接部分以及内纵向通孔；插入所述通孔并且从该通孔穿过的管状间隔件；置于所述杆体的通孔和所述间隔件之间的两个轴承；安装在位于所述杆体的通孔和所述间隔件之间的所述两个轴承的每一个的一侧的密封件；以及，在所述通孔的端部安装到每个所述密封件外侧的垫圈。
附图说明
通过下文结合附图优选实施例的描述，本发明的上述和其他目的、特征和优点将变得明了，附图中：
图1是示出传统的主动几何控制悬架的透视图；
图2是示出传统的主动几何悬架的控制杆的透视图；
图3是沿着图2的线A-A截取的控制杆的剖视图，其中，横梁(crossmember)安装在该控制杆上；
图4是示出根据本发明的用于主动几何控制悬架的控制杆的一实施例的外观的透视图；
图5是示出根据本发明的用于主动几何控制悬架的控制杆的实施例的分解透视图；以及
图6是根据本发明的用于主动几何控制悬架的控制杆的剖视图。
具体实施方式
以下将参照附图详细描述本发明的优选实施例。
图4是示出根据本发明的用于主动几何控制悬架的控制杆的一实施例的外观的透视图，图5是其分解透视图。根据本发明的用于主动几何控制悬架的控制杆包括：杆体100，其形成有与致动器(参见图1)配合连接的外配合连接部分110以及内纵向通孔120；插入通孔120并且从该通孔120穿过的管状间隔件200；置于杆体100的通孔120和间隔件200之间的轴承300；安装在位于杆体100的通孔120和间隔件200之间的每个轴承300的一侧的密封件400；以及，在通孔120的端部安装到每个密封件400外侧的垫圈500。
图6是根据本发明的用于主动几何控制悬架的控制杆的剖视图。优选地，间隔件200在一端形成有抵靠杆体100的通孔120提供支撑的头部分210，在其另一端形成有螺纹部分220，还设置有紧固到间隔件200的螺纹部分220上的螺母230，这样，间隔件200牢固地固定到杆体100上，同时可以顺滑地操作杆体100。
优选地，使用油密封作为防止外来物进入的密封件400。
接下来，参照图4-6描述本发明的操作和效果。
如上所述，本发明使用致动器来主动控制车辆后轮的前束角，本发明的操作与传统的相同。但是，轴承300首先从通孔120的两端插入杆体100的通孔120中，密封件400插入通孔并且位于轴承外侧，垫圈500在密封件400和轴承300受到约束的状态下安装到通孔120的两端。
在这种安装状态下插入间隔件200，并将螺母230紧固到间隔件200的螺纹部分220上，从而可以顺滑地操作杆体100。
所以，从图6所示剖视图可以看出，轴承300和密封件400设置在杆体100的通孔120和间隔件200之间。
由于密封件400位于通孔120的两端，可以防止外来物从外部进入通孔。此外，由于存在间隔件200，可以防止在装配过程中杆体100受到约束，从而确保杆体的顺滑转动，并且防止螺母230松动。
如上所述，本发明涉及一种用于主动几何控制悬架的控制杆，更具体地，涉及一种用于能够通过电操作致动器控制车辆后轮的前束角的主动几何控制悬架的控制杆。根据本发明，具有如下优点：可以防止外来物进入轴承和控制杆之间的间隙和轴承的加速磨损；还可以避免出现如下现象，当在装配过程中将螺母紧固到铰链螺栓的插入部分上时施加大的紧固扭矩使横梁的一侧上的托架变形，从而限制控制杆并且限制控制杆的转动。
上述实施例仅仅是具体描述本发明技术实质的示例。本发明的范围并不限于实施例和附图。
本申请要求享有于2004年10月6日提交的韩国专利申请No.10-2004-0079466的优先权，其内容在此全文引入作为参考。

Claims (2)

1、一种用于主动几何控制悬架的控制杆，包括：
杆体，其形成有与致动器配合连接的外配合连接部分以及内纵向通孔；
插入所述通孔并且从该通孔穿过的管状间隔件；
置于所述杆体的通孔和所述间隔件之间的两个轴承；
安装在位于所述杆体的通孔和所述间隔件之间的所述两个轴承的每一个的一侧的密封件；以及，
在所述通孔的端部安装到每个所述密封件外侧的垫圈。
2、如权利要求1所述的控制杆，其中，所述间隔件在其一端形成有抵靠杆体的通孔提供支撑的头部分，在其另一端形成有螺纹部分，还设置有紧固到所述间隔件的螺纹部分上的螺母。
CNB2004101037207A 2004-10-06 2004-12-28 用于主动几何控制悬架的控制杆 Expired - Fee Related CN100455455C (zh)

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KR0079466/04 2004-10-06
KR1020040079466A KR100599699B1 (ko) 2004-10-06 2004-10-06 액티브 서스펜션의 제어레버

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KR100667425B1 (ko) * 2005-10-06 2007-01-10 현대자동차주식회사 액티브 지오메트리 컨트롤 서스펜션의 컨트롤레버 구조
US7850182B2 (en) * 2007-09-14 2010-12-14 Hyundai Mobis Co., Ltd. Method of manufacturing control arm using variable curvature extruding process and double-hollow-typed control arm manufactured thereby
DE102013203188A1 (de) * 2013-02-26 2014-08-28 Bayerische Motoren Werke Aktiengesellschaft Lenkaktuator-Anordnung zwischen den Hinterrädern eines zweispurigen Fahrzeugs
US10518597B1 (en) 2018-10-05 2019-12-31 Shock Therapy, LLC Toe link support and method of supporting a toe link
US11130378B1 (en) * 2019-10-30 2021-09-28 Justin Lambert Adjustable control arm and method of using the same to adjust camber

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JPH06127243A (ja) * 1992-10-14 1994-05-10 Mitsubishi Motors Corp 車両用サスペンション装置のアライメント制御方法
US5438515A (en) * 1992-10-14 1995-08-01 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Alignment control unit and control method for an automotive suspension
JPH06183242A (ja) * 1992-12-17 1994-07-05 Mitsubishi Motors Corp 車両用サスペンション装置
JPH09328076A (ja) * 1996-06-11 1997-12-22 Kayaba Ind Co Ltd 車輪懸架装置のジョイント構造
JP2001328414A (ja) * 2000-05-22 2001-11-27 Honda Motor Co Ltd 自動車のサスペンション制御装置
CN1456454A (zh) * 2002-05-08 2003-11-19 株式会社万都 有效张角调节机构

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KR20060030623A (ko) 2006-04-11
CN1757529A (zh) 2006-04-12
US20060070481A1 (en) 2006-04-06

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