CN103660843A - Transverse stabilizer bar device of automobile - Google Patents

Transverse stabilizer bar device of automobile Download PDF

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Publication number
CN103660843A
CN103660843A CN201310676219.9A CN201310676219A CN103660843A CN 103660843 A CN103660843 A CN 103660843A CN 201310676219 A CN201310676219 A CN 201310676219A CN 103660843 A CN103660843 A CN 103660843A
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CN
China
Prior art keywords
stabilizer bar
joint arm
automobile
shift fork
transverse stabilizer
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.)
Pending
Application number
CN201310676219.9A
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Chinese (zh)
Inventor
韩娜娜
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.)
NINGBO ZHENHAI WEICHEN MACHINERY MANUFACTURING Co Ltd
Original Assignee
NINGBO ZHENHAI WEICHEN MACHINERY MANUFACTURING Co Ltd
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 NINGBO ZHENHAI WEICHEN MACHINERY MANUFACTURING Co Ltd filed Critical NINGBO ZHENHAI WEICHEN MACHINERY MANUFACTURING Co Ltd
Priority to CN201310676219.9A priority Critical patent/CN103660843A/en
Publication of CN103660843A publication Critical patent/CN103660843A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a transverse stabilizer bar device of an automobile. The transverse stabilizer bar device of the automobile comprises a transverse stabilizer bar, a first perpendicular joint arm, a second perpendicular joint arm and a rubber composite shifting fork. The two ends of the transverse stabilizer bar are connected with the first perpendicular joint arm and the second perpendicular joint arm respectively through the rubber composite shifting fork. According to the transverse stabilizer bar device of the automobile, the characteristic of torsional rigidity is provided, the design demands of the automobile in different work conditions are effective met, and the traveling performance of the automobile is improved. Meanwhile, due to the flexibility of the multi-degree of freedom of the rubber composite shifting fork, the installation fault-tolerant capability of the device is improved, the transverse stabilizer bar is prevented from bearing extra bending stress, the service life of the transverse stabilizer bar is prolonged, the structure is simple, and the transverse stabilizer bar device of the automobile is quite practical.

Description

A kind of Automotive Stabilizer Bar device
Technical field
The present invention relates to technical field of automobile parts, is a kind of Automotive Stabilizer Bar device specifically.
Background technology
In order to improve vehicle running smoothness, conventionally must be lower automotive suspension rigidity Design, its result has affected Riding Stability of Automobile.For this reason, in suspension system, adopt horizontal stabilizer bar structure, be used for improving suspension roll angular rigidity, reduce car body obliqueness.As accompanying drawing 1 is expressed as a kind of Automotive Stabilizer Bar device of the prior art, Panhard rod 1 is connected with vertical joint arm 7 one end ends by spherical hinge, and vertical joint arm 7 other ends are also connected by spherical hinge with suspension swing arm.When the relative vehicle body of left and right wheels is beated when inconsistent, Panhard rod carrys out the balance left and right wheels amplitude difference of beating by twist moment.
Traditional Panhard rod, because torsional stiffness is invariable, can not, according to vehicle right and left wheel bounce amplitude difference size respective change, therefore, when design, often adopt the scheme of spliting the difference.Like this, limited the ability of further raising running car performance.In addition, traditional transverse stabilizer rod device is had relatively high expectations for part setting accuracy, bad if installation dimension is controlled, and easily makes stabilizer rod extra reception moment of deflection, reduces the fatigue life of stabilizer rod.Based on the problems referred to above, be necessary it to be improved.
Summary of the invention
For overcoming above-mentioned technical deficiency, object of the present invention provides that a kind of torsional stiffness is good, that fault-tolerant ability is installed is high, increases stabilizer rod a kind of Automotive Stabilizer Bar device of fatigue life.
For achieving the above object, technical scheme of the present invention is as follows:
An Automotive Stabilizer Bar device, comprises Panhard rod, the first vertical joint arm, the second vertical joint arm and rubber combined shift fork, and the two ends of described Panhard rod connect the first vertical joint arm and the second vertical joint arm by rubber combined shift fork respectively.
In the present invention, on described rubber combined shift fork, fastener is set.
In the present invention, described fastener is bolt.
In the present invention, described rubber combined shift fork comprises rubber shift fork and metal axle sleeve, and described metal axle sleeve quantity is 3, and described metal axle sleeve is arranged in rubber shift fork, and the line of centers of described 3 metal axle sleeves is parallel to each other.
In the present invention, between described rubber combined shift fork and Panhard rod, be press-fitted and be connected or link.
Automotive Stabilizer Bar device provided by the invention, provides the just characteristic of torsional stiffness, has effectively taken into account the design requirement of the different operating modes of automobile, has improved the rideability of automobile.Meanwhile, due to the peculiar multiple degrees of freedom flexible of rubber combined shift fork, improved the installation fault-tolerant ability of this device, avoid Panhard rod to bear extra flexure stress, improved the fatigue life of Panhard rod, simple in structure, very practical, realize object of the present invention.
Accompanying drawing explanation
The structural representation of Fig. 1 prior art;
Fig. 2 structural representation of the present invention;
The structural representation of the rubber combined shift fork of Fig. 3;
The birds-eye view of the rubber combined shift fork of Fig. 4.
Wherein: 1, Panhard rod; 2, the first vertical joint arm; 3, the second vertical joint arm; 4, rubber combined shift fork; 41, fastener; 42, rubber shift fork; 43, metal axle sleeve; 7, vertical joint arm.
The specific embodiment
Below in conjunction with accompanying drawing illustrated embodiment, the present invention is further illustrated.
Embodiment
As shown in Fig. 2~4, Fig. 2 is structural representation of the present invention; Fig. 3 is the structural representation of rubber combined shift fork; Fig. 4 is the birds-eye view of rubber combined shift fork.
A kind of Automotive Stabilizer Bar device, comprise the vertical joint arm 3 of the vertical joint arm 2, second of Panhard rod 1, first, a kind of Automotive Stabilizer Bar device, also comprise rubber combined shift fork 4, the two ends of Panhard rod 1 connect the first vertical joint arm 2 and the second vertical joint arm 3 by rubber combined shift fork 4 respectively; Panhard rod 1 is press-fitted by interference or the affixed mode such as key connection is connected with rubber combined shift fork 4, and Rubber Parts is as the load member between Panhard rod 1 and vertical joint arm.
On rubber combined shift fork 4, fastener 41 is set, is mainly used in and being connected of the first vertical joint arm 2 and the second vertical joint arm 3.
In the preferred embodiment of the invention, fastener 41 is bolt, and spiral is realized it through the vertical joint arm 3 of the vertical joint arm 2 or the second of rubber combined shift fork 4, first successively and is fixedly connected with.
Rubber combined shift fork 4 comprises rubber shift fork 42 and metal axle sleeve 43, and metal axle sleeve 43 quantity are 3, and metal axle sleeve 43 is arranged in rubber shift fork 42, and the line of centers of 3 metal axle sleeves 43 is parallel to each other.
Between rubber combined shift fork 4 and Panhard rod 1, be press-fitted and be connected or link.
Automotive Stabilizer Bar device provided by the invention, when running car good road surface, when the relative vehicle body amplitude of beating of left and right wheels differs very little, due to rubber in the rigidity of small deformation far below stabilized metal bar, there are rubber combined shift fork 4 performance balance left and right wheelses to beat, therefore, transverse stabilizer rod device works hardly " jolting " of " copying " left and right wheels, thereby has improved ride of vehicle energy.When running car is during at severe road surface or sharply turning, the amplitude difference of beating the relative vehicle body of left and right wheels strengthens, now rubber combined shift fork 4 rigidity sharply rise, and be more than or equal to metal Panhard rod 1 torsional stiffness, thereby drive Panhard rod 1 to reverse, improve the roll angular rigidity of automobile, thereby guaranteed the operation stabilization performance of vehicle.
The above-mentioned description to embodiment is can understand and use the present invention for ease of those skilled in the art.Person skilled in the art obviously can easily make various modifications to these embodiment, and General Principle described herein is applied in other embodiment and needn't passes through performing creative labour.Therefore, the invention is not restricted to above-described embodiment, those skilled in the art are according to announcement of the present invention, and not departing from the improvement that category of the present invention makes and revise all should be within protection scope of the present invention.

Claims (5)

1. an Automotive Stabilizer Bar device, comprise Panhard rod, the first vertical joint arm, the second vertical joint arm, it is characterized in that, also comprise rubber combined shift fork, the two ends of described Panhard rod connect the first vertical joint arm and the second vertical joint arm by rubber combined shift fork respectively.
2. a kind of Automotive Stabilizer Bar device according to claim 1, is characterized in that: on described rubber combined shift fork, fastener is set.
3. a kind of Automotive Stabilizer Bar device according to claim 2, is characterized in that: described fastener is bolt.
4. according to a kind of Automotive Stabilizer Bar device described in one of claim 1 or 2 claim, it is characterized in that: described rubber combined shift fork comprises rubber shift fork and metal axle sleeve, described metal axle sleeve quantity is 3, described metal axle sleeve is arranged in rubber shift fork, and the line of centers of described 3 metal axle sleeves is parallel to each other.
5. a kind of Automotive Stabilizer Bar device according to claim 1, is characterized in that: between described rubber combined shift fork and Panhard rod, be press-fitted and be connected or link.
CN201310676219.9A 2013-12-11 2013-12-11 Transverse stabilizer bar device of automobile Pending CN103660843A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310676219.9A CN103660843A (en) 2013-12-11 2013-12-11 Transverse stabilizer bar device of automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310676219.9A CN103660843A (en) 2013-12-11 2013-12-11 Transverse stabilizer bar device of automobile

Publications (1)

Publication Number Publication Date
CN103660843A true CN103660843A (en) 2014-03-26

Family

ID=50300102

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310676219.9A Pending CN103660843A (en) 2013-12-11 2013-12-11 Transverse stabilizer bar device of automobile

Country Status (1)

Country Link
CN (1) CN103660843A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB802404A (en) * 1955-04-22 1958-10-01 Maschf Augsburg Nuernberg Ag Improved spring suspension for motor vehicles with rigid axles
CN201619418U (en) * 2010-03-16 2010-11-03 小康汽车产业(集团)有限公司 Lateral stabiliser bar for minicar
CN202278948U (en) * 2011-11-02 2012-06-20 东风汽车有限公司 Car stabilizer bar assembly
CN202782565U (en) * 2012-08-22 2013-03-13 浙江吉利汽车研究院有限公司杭州分公司 Transverse stabilizer rod device for automobile
CN203186029U (en) * 2013-03-20 2013-09-11 上海同捷科技股份有限公司 Automobile transverse stabilizer bar device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB802404A (en) * 1955-04-22 1958-10-01 Maschf Augsburg Nuernberg Ag Improved spring suspension for motor vehicles with rigid axles
CN201619418U (en) * 2010-03-16 2010-11-03 小康汽车产业(集团)有限公司 Lateral stabiliser bar for minicar
CN202278948U (en) * 2011-11-02 2012-06-20 东风汽车有限公司 Car stabilizer bar assembly
CN202782565U (en) * 2012-08-22 2013-03-13 浙江吉利汽车研究院有限公司杭州分公司 Transverse stabilizer rod device for automobile
CN203186029U (en) * 2013-03-20 2013-09-11 上海同捷科技股份有限公司 Automobile transverse stabilizer bar device

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Application publication date: 20140326