CN202685838U - Vehicle lateral stabilizing device - Google Patents

Vehicle lateral stabilizing device Download PDF

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Publication number
CN202685838U
CN202685838U CN 201220353617 CN201220353617U CN202685838U CN 202685838 U CN202685838 U CN 202685838U CN 201220353617 CN201220353617 CN 201220353617 CN 201220353617 U CN201220353617 U CN 201220353617U CN 202685838 U CN202685838 U CN 202685838U
Authority
CN
China
Prior art keywords
vehicle
stabilizing device
lateral stabilizing
fork
gear
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
CN 201220353617
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Chinese (zh)
Inventor
李迎浩
杨彦鼎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongfeng Motor Corp
Original Assignee
Dongfeng Motor Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dongfeng Motor Corp filed Critical Dongfeng Motor Corp
Priority to CN 201220353617 priority Critical patent/CN202685838U/en
Application granted granted Critical
Publication of CN202685838U publication Critical patent/CN202685838U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a vehicle lateral stabilizing device. The vehicle lateral stabilizing device comprises boom connection devices, and is characterized in that a swing link is arranged between the boom connection devices; a gear is arranged on one end of the swing link; and the gear is engaged with the intermediate teeth. When a vehicle runs on a smooth road, the vehicle lateral stabilizing device functions as a lateral stabilizing rod to reduce the vehicle tilting angle under the action of a large lateral force, and a vehicle suspension system is in a low-rigidity state to improve the ride performance of the vehicle. When the vehicle runs on an unsmooth road, the vehicle lateral stabilizing device can function as an auxiliary spring by switching to improve the rigidity of the vehicle suspension system, thereby reducing impacts of the unsmooth road to the vehicle and improving the riding comfort of the vehicle.

Description

A kind of lateral direction of car stabilizing device
Technical field
The utility model relates to a kind of vehicle suspension system parts, specifically a kind of transverse arresting apparatus.
Background technology
For prevent that Ackermann steer angle from causing vehicle roll angle excessive under larger lateral forces, all can load onto the angle of roll that Panhard rod reduces vehicle body in the general body mounting system, but larger Panhard rod rigidity again can be to the vehicle ride comfort variation of travelling at uneven road surface.
To travelling on the vehicle on relatively poor road surface, comprise that such as SUV, cross-country car the military vehicle suspension system usually can face more following problems: when vehicle travels on good road, the speed of a motor vehicle is higher, usually need high speed steering, the suffered side force of vehicle is larger under this state, be necessary this moment to add Panhard rod to improve the roll angular rigidity of vehicle, reduce vehicle roll angle; But when relatively poor cross-country road travels, because Uneven road, particularly for independent suspension, traditional Panhard rod often transmits the shock and vibration of left and right sides suspension mutually, so that the travelling comfort variation of vehicle, in addition, when relatively poor road traveling, the speed of a motor vehicle is usually very low, runs into larger side few to the operating mode of power, therefore less to the effect demand of Panhard rod, and comparatively urgent to the raising demand of suspension system rigidity.Therefore design and a kind ofly can seem very necessary according to the transverse arresting apparatus that road surface situation quality and the concrete driving cycle of vehicle switch use.
The utility model content
The purpose of this utility model provides a kind of lateral direction of car stabilizing device, makes vehicle in steady highway section or the Shi Junneng that advances of jolting keeps preferably ride comfort, traveling comfort, is effectively reducing body roll under large side force operating mode.
The technical solution of the utility model is: a kind of lateral direction of car stabilizing device, it comprises the suspension rod connecting device, it is characterized in that: be provided with fork between the suspension rod connecting device, an end of fork is provided with gear, and gear and center tooth are meshing.
Described fork is symmetrically arranged two metal round rod.
The structure that the utility model adopts a center tooth to be connected with the fork with engaging tooth pair, realize switching between two kinds of functions of this device by whether fixing of center tooth, that is: be not fixed to rotate arbitrarily the time when center tooth, the effect of this device is equivalent to common Panhard rod, can improve the roll angular rigidity of system, reduce vehicle at the vehicle roll angle of larger side under the power, the inclination that tempo turn causes when being used for suppressing vehicle and travelling on good road; When center tooth is fixed, fork is together fixing by engaging tooth adjutant end and center tooth, this moment, fork played torsion bar spring, to improve system's vertical stiffness, can be used for increasing vehicle at the traveling comfort of bumpy sections, therefore this device has the effect of common Panhard rod and auxiliary spring concurrently, has realized can be handling taking into account with both of traveling comfort of vehicle body.This apparatus body is physical construction partly, and cost is lower, both can switch mechanically also to switch by automatically controlled other modes such as grade, therefore all can arrange on high-end vehicles at low side, can realize ACTIVE CONTROL simultaneously on high-end vehicles, further improving performance.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the lateral plan of Fig. 1.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, is convenient to more clearly understand the utility model, but they do not consist of restriction to the utility model.
Such as Fig. 1, shown in Figure 2, the utility model comprises two suspension rod connecting devices 4,5, be provided with two forks 6,7 and center tooth 14,5 of suspension rod connecting devices, wherein an end of a fork 6 is provided with meshingly 2, and an end of another root fork 7 is provided with tooth pair 3, meshing 2 and tooth secondary 3 all meshing with center tooth 1.Meshing 2 and the layout of tooth pair 3 can come as required to determine, only need satisfy its with center tooth 1 engagement after, when center tooth 1 not fixedly the time meshing 2 and tooth pair 3 can swing in the same way, and after center tooth 1 is fixed, meshing 2 and the requirement also fixed with center tooth 1 of tooth pair 3.This mating engagement 2 and tooth pair 3 can adopt various joint forms, as: gear engagement and spline engagement.Fork 6,7 is symmetrically arranged two metal round rod, and the concrete structure shape also can be definite according to system's needs, and is the same with common Panhard rod, can be the space curve structure, also can be the plane and straight line segment structure; The fixing of center tooth 1 can be that mechanical type also can be achieved by automatically controlled other modes such as grade with unclamping switching mode.
Working process of the present utility model is as follows: when Vehicle Driving Cycle during in better road surface, center tooth 1 unclamped be set to and rotate arbitrarily, fork 6,7 engagement by engagement 2 teeth secondary 3 and center tooth 1 keep swinging synchronously, the fork 6 of this moment, 7 Panhard rods such as same integral body, reach the action effect identical with general Panhard rod by its integral, flexible twisting action, this device only plays the Panhard rod effect at this moment, to reduce the vehicle roll angle of vehicle under large lateral forces, vehicle suspension system is in lower rigidity state simultaneously, to improve the ride comfort of vehicle; When Vehicle Driving Cycle during on relatively poor road surface, because the speed of a motor vehicle is lower, be subjected to larger side few to the situation of power effect, this moment is by switching, after center tooth 1 is fixing, fork 6,7 is fixed respective end with the engagement of center tooth 1 by engagement 2 teeth secondary 3 of one end, this moment, fork 6,7 became an independently torsion bar spring separately, in order to improve the vertical stiffness of suspension system, this device only plays the auxiliary spring work in order to improve the rigidity of vehicle suspension system this moment, reduce the impact to vehicle body that relatively poor road surface forms, to improve the travelling comfort of vehicle.

Claims (2)

1. lateral direction of car stabilizing device, it comprises the suspension rod connecting device, it is characterized in that: be provided with fork between the suspension rod connecting device, an end of fork is provided with gear, and gear and center tooth are meshing.
2. lateral direction of car stabilizing device according to claim 1, it is characterized in that: described fork is symmetrically arranged two metal round rod.
CN 201220353617 2012-07-20 2012-07-20 Vehicle lateral stabilizing device Expired - Lifetime CN202685838U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220353617 CN202685838U (en) 2012-07-20 2012-07-20 Vehicle lateral stabilizing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220353617 CN202685838U (en) 2012-07-20 2012-07-20 Vehicle lateral stabilizing device

Publications (1)

Publication Number Publication Date
CN202685838U true CN202685838U (en) 2013-01-23

Family

ID=47541501

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220353617 Expired - Lifetime CN202685838U (en) 2012-07-20 2012-07-20 Vehicle lateral stabilizing device

Country Status (1)

Country Link
CN (1) CN202685838U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103568773A (en) * 2013-11-19 2014-02-12 浙江吉利汽车研究院有限公司 Stabilizer bar device of automobile
CN106080091A (en) * 2016-07-04 2016-11-09 湖南大学 The vehicle suspension decoupling mechanism of a kind of electronic switching and using method thereof
WO2018161480A1 (en) * 2017-03-06 2018-09-13 至玥腾风科技投资集团有限公司 Vehicle anti-roll system and vehicle
DE102017220864B3 (en) 2017-11-22 2019-03-21 Ford Global Technologies, Llc Bar stabilization device of a chassis of a motor vehicle, semi-automatic axis, and motor vehicle
CN114475138A (en) * 2022-01-11 2022-05-13 奇瑞汽车股份有限公司 Stabilising arrangement, automotive suspension and car

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103568773A (en) * 2013-11-19 2014-02-12 浙江吉利汽车研究院有限公司 Stabilizer bar device of automobile
CN106080091A (en) * 2016-07-04 2016-11-09 湖南大学 The vehicle suspension decoupling mechanism of a kind of electronic switching and using method thereof
WO2018161480A1 (en) * 2017-03-06 2018-09-13 至玥腾风科技投资集团有限公司 Vehicle anti-roll system and vehicle
DE102017220864B3 (en) 2017-11-22 2019-03-21 Ford Global Technologies, Llc Bar stabilization device of a chassis of a motor vehicle, semi-automatic axis, and motor vehicle
CN114475138A (en) * 2022-01-11 2022-05-13 奇瑞汽车股份有限公司 Stabilising arrangement, automotive suspension and car
CN114475138B (en) * 2022-01-11 2023-11-24 奇瑞汽车股份有限公司 Stabilizer, automobile suspension and automobile

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CX01 Expiry of patent term
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Granted publication date: 20130123