CN110053437A - Vehicle and its suspension system - Google Patents
Vehicle and its suspension system Download PDFInfo
- Publication number
- CN110053437A CN110053437A CN201910403117.7A CN201910403117A CN110053437A CN 110053437 A CN110053437 A CN 110053437A CN 201910403117 A CN201910403117 A CN 201910403117A CN 110053437 A CN110053437 A CN 110053437A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- suspension system
- vehicle bridge
- bridge
- stabiliser bar
- 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.)
- Granted
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 42
- 239000003381 stabilizer Substances 0.000 claims abstract description 24
- 239000004636 vulcanized rubber Substances 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims 1
- 238000004073 vulcanization Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 10
- 230000007246 mechanism Effects 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000002195 synergetic effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G9/00—Resilient suspensions of a rigid axle or axle housing for two or more wheels
- B60G9/02—Resilient suspensions of a rigid axle or axle housing for two or more wheels the axle or housing being pivotally mounted on the vehicle, e.g. the pivotal axis being parallel to the longitudinal axis of the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2200/00—Indexing codes relating to suspension types
- B60G2200/30—Rigid axle suspensions
- B60G2200/32—Rigid axle suspensions pivoted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2200/00—Indexing codes relating to suspension types
- B60G2200/30—Rigid axle suspensions
- B60G2200/34—Stabilising mechanisms, e.g. for lateral stability
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses a kind of suspension systems, including being set to the vehicle bridge below vehicle body and being connected between the wheel of two sides in the vehicle width direction, the front side both ends of the vehicle bridge are respectively arranged with the longitudinal strut extended along vehicle lengthwise direction, and the top of the two sides of the vehicle bridge is provided with damper along vehicle-height direction respectively;Lower branch arm is provided on rear side of the middle part of the vehicle bridge and upper end is articulated with the stabiliser bar of body bottom, the hinged shaft that axis extends along vehicle lengthwise direction is provided in the middle part of the vehicle bridge, it is articulated in the middle part of the stabiliser bar on the hinged shaft, the lower branch arm is located between one end and the hinged shaft of the vehicle bridge along the axial direction of the vehicle bridge, and the lower end of the stabiliser bar is articulated with the bottom end of the lower branch arm.The suspension system can effectively improve the traveling tracking and control stability of vehicle.The invention also discloses a kind of vehicles using above-mentioned suspension system.
Description
Technical field
The present invention relates to vehicle axle suspension shock mitigation system matching component technical field, in particular to a kind of suspension systems.
The invention further relates to a kind of vehicles of application suspension system.
Background technique
Suspension directly decides vehicle row as the shock-absorbing support component being connected between vehicle frame and axle, performance quality
Ride comfort and manipulation flexibility during sailing, meanwhile, the suspension of vehicle is also the important set for guaranteeing vehicle driving safety
One of part.
Current existing suspension system is when vehicle carries out negotiation of bends or wheel hop occurs, since vehicle is laterally made
Firmly, so that the component parameter corresponding change of suspension system, causes vehicle bridge lateral movement can occur relative to vehicle body, this is unfavorable for
The traveling tracking and control stability of vehicle, adversely affect to the smooth-ride of vehicle.
Therefore, the traveling tracking and control stability for how improving vehicle are that those skilled in the art need to solve at present
Important technological problems.
Summary of the invention
The object of the present invention is to provide a kind of suspension system, which can effectively improve the traveling tracking of vehicle
And control stability.It is a further object of the present invention to provide a kind of vehicles using above-mentioned suspension system.
In order to solve the above technical problems, the present invention provides a kind of suspension system, including it is set to vehicle in the vehicle width direction
Vehicle bridge body lower section and be connected between the wheel of two sides, the front side both ends of the vehicle bridge are respectively arranged with along vehicle lengthwise direction
Longitudinal strut of extension, the top of the two sides of the vehicle bridge are provided with damper along vehicle-height direction respectively;
Lower branch arm is provided on rear side of the middle part of the vehicle bridge and upper end is articulated with the stabiliser bar of body bottom, the vehicle
It is provided with the hinged shaft that axis extends along vehicle lengthwise direction in the middle part of bridge, is articulated on the hinged shaft in the middle part of the stabiliser bar,
The lower branch arm is located between one end and the hinged shaft of the vehicle bridge along the axial direction of the vehicle bridge, the lower end of the stabiliser bar
It is articulated with the bottom end of the lower branch arm.
Preferably, the draft arm extended along vehicle lengthwise direction is provided on front side of the vehicle bridge, the draft arm is along institute
The axial direction for stating vehicle bridge is located between two longitudinal struts, and the front end of the draft arm is articulated with body bottom.
Preferably, the axis collinear of the axis of the draft arm and the hinged shaft.
Preferably, the front end of the draft arm and vehicle body hinged place are provided with vulcanized rubber bushing.
Preferably, each hinged place of the stabiliser bar is provided with vulcanized rubber bushing.
The present invention also provides a kind of vehicles, the suspension system including vehicle body and below vehicle body, the suspension system
For suspension system as described in any one of the above embodiments.
Relatively above-mentioned background technique, suspension system provided by the present invention are assembled in operational process, and stabiliser bar point is passed through
It is not hinged with lower branch arm, hinged shaft and vehicle body, the coaxial self-locking mechanism of tri-joint mechanism is formed, so that vehicle bend traveling or generation vehicle
When wheel bounce, the active force from vehicle-width direction can be turned under the synergistic effect of stabiliser bar and its respective hinge matching piece
It is changed to the active force along vehicle-height direction, so that only needing can removal along vehicle-height direction modest movement between vehicle bridge and vehicle body
The active force avoids and generates lateral displacement or movement tendency between vehicle bridge and vehicle body, ensure that the tracking in vehicle travel process
Property, keep vehicle more steady controllable, manipulation is precisely reliable, ensure that vehicle stable and continuous travels.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the fit structure schematic diagram of suspension system provided by a kind of specific embodiment of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the side view of Fig. 1.
Wherein, 11- vehicle bridge, 111- lower branch arm, 112- hinged shaft, the longitudinal direction 12- strut, 13- damper, 14- stabiliser bar, 15-
Draft arm.
Specific embodiment
Core of the invention is to provide a kind of suspension system, which can effectively improve the traveling tracking of vehicle
And control stability;Meanwhile providing a kind of vehicle using above-mentioned suspension system.
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, Fig. 1 is the cooperation of suspension system provided by a kind of specific embodiment of the present invention
Structural schematic diagram;Fig. 2 is the top view of Fig. 1;Fig. 3 is the side view of Fig. 1.
In a specific embodiment, suspension system provided by the present invention, including it is set to vehicle body in the vehicle width direction
Lower section and the vehicle bridge 11 being connected between the wheel of two sides, the front side both ends of vehicle bridge 11 are respectively arranged with prolongs along vehicle lengthwise direction
The longitudinal strut 12 stretched, the top of the two sides of vehicle bridge 11 are provided with damper 13 along vehicle-height direction respectively;In vehicle bridge 11
Lower branch arm 111 is provided on rear side of portion and upper end is articulated with the stabiliser bar 14 of body bottom, and the middle part of vehicle bridge 11 is provided with axis
The hinged shaft 112 that line extends along vehicle lengthwise direction, the middle part of stabiliser bar 14 are articulated on hinged shaft 112, and lower branch arm 111 is along vehicle bridge 11
Axial direction be located between one end and hinged shaft 112 of vehicle bridge 11, the lower end of stabiliser bar 14 is articulated with the bottom end of lower branch arm 111.
It assembles in operational process, it is hinged with lower branch arm 111, hinged shaft 112 and vehicle body respectively by stabiliser bar 14, it is formed
The coaxial self-locking mechanism of tri-joint mechanism, so that when vehicle bend traveling or generation wheel hop, the active force from vehicle-width direction
The active force along vehicle-height direction can be converted under the synergistic effect of stabiliser bar 14 and its respective hinge matching piece, thus
Only need between vehicle bridge 11 and vehicle body along vehicle-height direction modest movement can the removal active force, avoid between vehicle bridge 11 and vehicle body
Lateral displacement or movement tendency are generated, ensure that the tracking in vehicle travel process, keeps vehicle more steady controllable, manipulation essence
It will definitely lean on, ensure that vehicle stable and continuous travels.
It should be noted that the length direction of vehicle mentioned herein, refers to vehicle heading;It is mentioned herein
And vehicle width direction, refer to the extending direction of axle;The short transverse of vehicle mentioned herein, refer to perpendicular to
The direction of the rolling plane of wheel.
Further, the front side of vehicle bridge 11 is provided with the draft arm 15 extended along vehicle lengthwise direction, and draft arm 15 is along vehicle
The axial direction of bridge 11 is located between two longitudinal struts 12, and the front end of draft arm 15 is articulated with body bottom.Vehicle travel process
In, 12 coordinated of draft arm 15 and longitudinal strut, to bear active force and load from vehicle lengthwise direction;Meanwhile it is vertical
To strut 12 and 14 coordinated of stabiliser bar, to bear active force and load from vehicle-width direction;And it is high from vehicle
The active force and load for spending direction, then born by damper 13.The work of longitudinal strut 12 can be effectively relieved in the draft arm 15
Pressure improves the load carrying capacity of the suspension system and optimizes the stress distribution between its each component, to further increase vehicle
Whole driving performance.
Specifically, the axis collinear of the axis of draft arm 15 and hinged shaft 112.The axis collinear structure enables to draft arm
It is formed to interlock to unload between 15 and hinged shaft 112 and stabiliser bar 14 and answers force mechanisms, to further increase the load tolerance at 11 middle part of vehicle bridge
And impact resistance, so that the overall structural strength of vehicle bridge 11 or even the suspension system and reliability is enable to correspondingly increase,
And keep the driving process of vehicle more steady reliable.
More specifically, the front end of draft arm 15 and vehicle body hinged place and each hinged place of stabiliser bar 14 are provided with
Vulcanized rubber bushing.The vulcanized rubber bushing can effectively avoid the contact portion of each hinged matching piece from leading because of direct rigid contact
The structural wear of cause, so that the service life and operating condition tolerance of each main component of the suspension system are accordingly mentioned
It is high.
In a specific embodiment, vehicle provided by the present invention, the suspension system including vehicle body and below vehicle body
System, the suspension system are such as suspension system as described in the examples above.The traveling tracking of the vehicle and control stability compared with
Good, driving process is steadily controllable.
In summary, suspension system provided in the present invention, assemble operational process in, by stabiliser bar respectively with lower branch
Hinged, the formation coaxial self-locking mechanism of tri-joint mechanism of arm, hinged shaft and vehicle body, so that vehicle bend traveling or generation wheel hop
When, the active force from vehicle-width direction can be converted into edge under the synergistic effect of stabiliser bar and its respective hinge matching piece
The active force of vehicle-height direction, so that only needing can the removal effect along vehicle-height direction modest movement between vehicle bridge and vehicle body
Power avoids and generates lateral displacement or movement tendency between vehicle bridge and vehicle body, ensure that the tracking in vehicle travel process, make vehicle
More steady controllable, manipulation is precisely reliable, ensure that vehicle stable and continuous travels.
In addition, the vehicle provided by the present invention using above-mentioned suspension system, travel tracking and control stability compared with
Good, driving process is steadily controllable.
It is described in detail above to suspension system provided by the present invention and using the vehicle of the suspension system.This
Apply that a specific example illustrates the principle and implementation of the invention in text, the explanation of above example is only intended to
It facilitates the understanding of the method and its core concept of the invention.It should be pointed out that for those skilled in the art,
Without departing from the principles of the invention, can be with several improvements and modifications are made to the present invention, these improvement and modification are also fallen
Enter in the protection scope of the claims in the present invention.
Claims (6)
1. a kind of suspension system, it is characterised in that: including being set to below vehicle body in the vehicle width direction and being connected to two sides vehicle
Vehicle bridge between wheel, the front side both ends of the vehicle bridge are respectively arranged with the longitudinal strut extended along vehicle lengthwise direction, described
The top of the two sides of vehicle bridge is provided with damper along vehicle-height direction respectively;
Lower branch arm is provided on rear side of the middle part of the vehicle bridge and upper end is articulated with the stabiliser bar of body bottom, the vehicle bridge
Middle part is provided with the hinged shaft that axis extends along vehicle lengthwise direction, is articulated on the hinged shaft in the middle part of the stabiliser bar, described
Lower branch arm is located between one end and the hinged shaft of the vehicle bridge along the axial direction of the vehicle bridge, and the lower end of the stabiliser bar is hinged
In the bottom end of the lower branch arm.
2. suspension system as described in claim 1, it is characterised in that: be provided on front side of the vehicle bridge along vehicle lengthwise direction
The draft arm of extension, the draft arm are located between two longitudinal struts along the axial direction of the vehicle bridge, and the draft arm
Front end is articulated with body bottom.
3. suspension system as claimed in claim 3, it is characterised in that: the axis of the axis of the draft arm and the hinged shaft is total
Line.
4. suspension system as claimed in claim 3, it is characterised in that: the front end and vehicle body hinged place of the draft arm are arranged
There is vulcanized rubber bushing.
5. suspension system as described in claim 1, it is characterised in that: each hinged place of the stabiliser bar is provided with vulcanization rubber
Glue bushing.
6. a kind of vehicle, the suspension system including vehicle body and below vehicle body, it is characterised in that: the suspension system is such as
Suspension system described in any one of claims 1 to 5.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910403117.7A CN110053437B (en) | 2019-05-15 | 2019-05-15 | Vehicle and suspension system thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910403117.7A CN110053437B (en) | 2019-05-15 | 2019-05-15 | Vehicle and suspension system thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110053437A true CN110053437A (en) | 2019-07-26 |
CN110053437B CN110053437B (en) | 2023-11-03 |
Family
ID=67323245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910403117.7A Active CN110053437B (en) | 2019-05-15 | 2019-05-15 | Vehicle and suspension system thereof |
Country Status (1)
Country | Link |
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CN (1) | CN110053437B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11230152B1 (en) * | 2019-02-25 | 2022-01-25 | Demetrios C. Mavrofrides | Vehicle rear suspension and methods of operation |
Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3039051A1 (en) * | 1980-10-16 | 1982-05-06 | Daimler-Benz Ag, 7000 Stuttgart | Vehicle fixed drive axle - has superstructure supported on springs and controlled by hinged cross links from axle centre to chassis cross member extensions |
JPH06286443A (en) * | 1993-03-31 | 1994-10-11 | Nissan Shatai Co Ltd | Suspension device for vehicle |
JPH09220920A (en) * | 1996-02-16 | 1997-08-26 | Araco Corp | Rolling prevention mechanism of vehicle |
CN1163591A (en) * | 1995-06-16 | 1997-10-29 | 雷姆伏尔德金属制品股份公司 | Axle suspension frame for vehicle |
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CN206406716U (en) * | 2017-01-12 | 2017-08-15 | 上海燃料电池汽车动力系统有限公司 | Automobile integral bridge type suspension frame structure |
US20180022177A1 (en) * | 2016-07-25 | 2018-01-25 | Liebherr-Werk Ehingen Gmbh | Axle suspension |
CN210000047U (en) * | 2019-02-20 | 2020-01-31 | 浙江盘毂动力科技有限公司 | automobile and rear suspension system thereof |
-
2019
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Patent Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3039051A1 (en) * | 1980-10-16 | 1982-05-06 | Daimler-Benz Ag, 7000 Stuttgart | Vehicle fixed drive axle - has superstructure supported on springs and controlled by hinged cross links from axle centre to chassis cross member extensions |
JPH06286443A (en) * | 1993-03-31 | 1994-10-11 | Nissan Shatai Co Ltd | Suspension device for vehicle |
CN1163591A (en) * | 1995-06-16 | 1997-10-29 | 雷姆伏尔德金属制品股份公司 | Axle suspension frame for vehicle |
JPH09220920A (en) * | 1996-02-16 | 1997-08-26 | Araco Corp | Rolling prevention mechanism of vehicle |
KR19980024176U (en) * | 1996-10-31 | 1998-07-25 | 양재신 | Multi Link Suspension of Car |
JPH1142917A (en) * | 1997-07-25 | 1999-02-16 | Nhk Spring Co Ltd | Suspension device for vehicle |
JPH11165517A (en) * | 1997-12-03 | 1999-06-22 | Nissan Motor Co Ltd | Rear suspension and floor structure |
EP1108571A2 (en) * | 1999-12-17 | 2001-06-20 | Nissan Motor Company, Limited | Torsion beam type suspension |
KR20020015437A (en) * | 2000-08-22 | 2002-02-28 | 이계안 | Suspension system for vehicle |
CN1724283A (en) * | 2004-07-21 | 2006-01-25 | 日产自动车株式会社 | Wheel suspension system |
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CN103085621A (en) * | 2011-10-17 | 2013-05-08 | 通用汽车环球科技运作有限责任公司 | Wheel suspension device for a motor vehicle |
CN102616108A (en) * | 2012-04-23 | 2012-08-01 | 奇瑞汽车股份有限公司 | Trailing arm suspending frame with double-transverse stay bar structure |
CN104129251A (en) * | 2014-08-14 | 2014-11-05 | 阿尔特汽车技术股份有限公司 | Dependent six-connecting rod suspension structure for vehicle |
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CN206406716U (en) * | 2017-01-12 | 2017-08-15 | 上海燃料电池汽车动力系统有限公司 | Automobile integral bridge type suspension frame structure |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US11230152B1 (en) * | 2019-02-25 | 2022-01-25 | Demetrios C. Mavrofrides | Vehicle rear suspension and methods of operation |
Also Published As
Publication number | Publication date |
---|---|
CN110053437B (en) | 2023-11-03 |
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CB02 | Change of applicant information |
Address after: 321100 Jiangnan Park 23, Lanxi Economic Development Zone, Jinhua, Zhejiang Applicant after: Zhejiang Panhu Power Technology Co.,Ltd. Address before: 321100 Jiangnan Park 23, Lanxi Economic Development Zone, Jinhua, Zhejiang Applicant before: CORE DRIVE TECHNOLOGY (JINHUA) Co.,Ltd. |
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