CN104210547B - A kind of integrated rectilinear translation formula front suspension system that turns to and drive function - Google Patents
A kind of integrated rectilinear translation formula front suspension system that turns to and drive function Download PDFInfo
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- CN104210547B CN104210547B CN201410437690.7A CN201410437690A CN104210547B CN 104210547 B CN104210547 B CN 104210547B CN 201410437690 A CN201410437690 A CN 201410437690A CN 104210547 B CN104210547 B CN 104210547B
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- suspension
- connecting base
- bulb
- installing hole
- knuckle
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Classifications
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- 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
- B60G3/20—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram all arms being rigid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D7/00—Steering linkage; Stub axles or their mountings
- B62D7/18—Steering knuckles; King pins
Abstract
The present invention relates to a kind of integrated rectilinear translation formula front suspension system that turns to and drive function, mainly comprise two upper suspension guide mechanisms and two lower suspension guiding mechanisms, upper connecting base, lower connecting base, knuckle, reinforcement, upper bulb pair, lower bulb pair and the spring dampers with linear guiding function, upper connecting base is fixedly connected with lower connecting base by reinforcement, upper connecting base is connected with two upper suspension guide mechanisms, upper connecting base is connected with damper mount pad, and lower connecting base is connected with two lower suspension guiding mechanisms. The effect that the present invention is useful: realized many link linears parallel-moving types and be suspended in the application of automobile front-axle, vehicle is in driving, turn to and when the operating mode such as braking, the guiding mechanism of rectilinear translation formula suspension still makes wheel only along line bounce, wheel alignment parameter remains unchanged substantially, thereby make as far as possible the wheel perpendicular to the ground, reduced uneven road surface to wheel respectively to shock loading.
Description
Technical field
The present invention relates to front overhang frame system, or rather, is a kind of integrated rectilinear translation formula that turns to and drive functionFront suspension system.
Background technology
Suspension is to ensure that between wheel or vehicle bridge and automobile bearing system (vehicle frame or monocoque body), having elasticity contacts alsoCan transmitted load, relax impact, damped vibration and the vehicles general name of the relative assembly such as vehicle body position in the process of moving.General suspension is mainly made up of flexible member, damping device and guiding mechanism three parts. Wherein the function of guiding mechanism is to guarantee carAll force and moment reliable delivery between wheel and vehicle body or vehicle frame, and determine the placement property of wheel with respect to vehicle body or vehicle frame.Movement locus when guiding mechanism has determined wheel hop and the situation of change of wheel alignment parameter, and roll center before and after automobileWith the position at trim center, affect to a great extent control stability and the anti-trim ability of car load.
Traditional front suspension system, all with turning function, can also mate with drive system for forerunner's vehicle. Tie according to suspensionConfiguration difference, current most widely used front suspension system mainly comprises McPherson suspension, double wishbone suspension and dependent formula steel plateSpring suspension. Although conventional suspension can both meet suspension design requirement in function at present, in the time of wheel hop, carWheel positional parameter all can change. In actual applications, the variation of any positional parameter of wheel all can be to vehicle handling stability orOther aspect performances have a negative impact, and decline such as the variation of wheelspan can cause automobile straight line driveability, also cause and roll simultaneouslyDynamic resistance increase and the impact on steering; The variation of camber angle can cause the inordinate wear of tire.
While how can ensureing wheel hop, can not change be one in independent suspension structure innovative design to the positional parameter of wheelIndividual Focal point and difficult point. Part Study personnel once proposed several suspensions with linear guiding function, referring to [1. Zhao Jingshan mountain, Chu FuOf heap of stone. vertical translation type spacing multi-connecting-rod separated suspension [P]. Chinese patent: 200610113114.2,2007-2-28.] [2. Zhao JingMountain, Zhao Sheng, Feng Zhijing, Chu Fulei. a kind of independent rear suspension [P] that can keep wheel alignment parameter constant. Chinese patent:200910001094.3,2009-7-8.] [a 3. outstanding person, Zhao Jingshan, money holt, Liu Xiang, Qiu Baoxiang, Feng Zhijing. a kind of employingMany link linears parallel-moving type suspension [P] of ball spline pair. Chinese patent: 201210125268.9,20012-4-25.] [4.Money holt, Zhao Jingshan, Zhang Jie, Liu Xiang, Qiu Baoxiang, Feng Zhijing. a kind of many link linears with 3-RRR flexible compensation mechanismGuiding type independent suspension [P]. Chinese patent: 201110215816.2,2011-7-29.].
But the rectilinear translation formula suspension frame structure that some above-mentioned patents propose can only be applied to automobile hind axle suspension system,Play merely the effect of supporting bridge, can not realize and turn to the assembling with drive system integrated, thus cannot be applied to vehicle beforeSuspension system.
Summary of the invention
The object of the invention is to overcome the deficiency that prior art exists, and provide a kind of integrated straight line that turns to and drive function to put downMove formula front suspension system, this structure can be assembled with steering linkage, and by the knuckle connector assembly with two ball studs,Realize the function of front-wheel steer; Knuckle can assemble with hub-bearing unit simultaneously, and then constant velocity driving shaft is installed, and realizes front-wheelDriving function. This suspension system can make wheel alignment parameter, for example toeing-in, camber angle, kingpin inclination, masterPin back rake angle and wheelspan, wheelbase etc. remain constant in wheel hop process. The kinematics characteristic of this suspension is by hangingThe configuration decision of frame guiding mechanism, so the kinematics characteristic of this suspension is insensitive to hard spot parameter, the arrangement form of suspension is various,Can be applied to the front suspension system of different automobile types.
The object of the invention is to complete by following technical solution. This integrated rectilinear translation formula that turns to and drive functionFront suspension system, mainly comprise there is two of linear guiding function upper suspension guide mechanisms and two lower suspension guiding mechanisms, onConnection Block, lower connecting base, knuckle, reinforcement, upper bulb pair, lower bulb pair and spring damper, described two are upper outstandingFrame guiding mechanism and two lower suspension guiding mechanisms are a kind of parallel institution of crossing constraint, and this mechanism only has a translation freedoms,For realizing the guiding of wheel hop; Upper connecting base is fixedly connected with lower connecting base by reinforcement, upper connecting base and two upper suspensionsGuiding mechanism is connected, and upper connecting base is connected with damper mount pad, and lower connecting base is connected with two lower suspension guiding mechanisms;Knuckle is provided with bulb installing hole, lower bulb installing hole, brake installing hole, steering linkage installing hole and hub peaceDress hole, upper connecting base is provided with bulb pair and is arranged in bulb installing hole, and lower connecting base is provided with the secondary also installation of lower bulbIn lower bulb installing hole; Described knuckle links by upper bulb is secondary with two upper suspension guide mechanisms, described knuckle and twoIndividual lower suspension guiding mechanism is by the secondary link of lower bulb, and upper bulb is secondary and the installation axis conllinear of lower bulb pair, and this axis isKingpin axis; The swing arm of knuckle links by steering linkage installing hole with steering linkage, steering linkage and then and gear teethBar formula steering gear link, drives knuckle to rotate by steering linkage and realizes wheel steering; Knuckle is pacified by brake installing holeBrake is housed; Knuckle is provided with hub by hub installing hole, and hub one end links with wheel, anotherEnd links with driving shaft, realizes wheel drive by driving shaft; Described spring damper one end is by damper mount pad and upper outstandingThe link of frame guiding mechanism, the other end links with vehicle body, for realizing automobile shock-avoiding and decay body vibrations.
Described two upper suspension guide mechanisms and two lower suspension guiding mechanisms are upper and lower Liang Ge 2-RPR mechanism, and R represents to rotatePair, P represents moving sets, 2 represent two RPR kinematic chains; Described 2-RPR mechanism, its free degree is a translation freedoms,Article two, the angle of the determined plane of RPR kinematic chain is 90 °; Two upper suspension guide mechanisms and two lower suspension guiding mechanism bagsDraw together each two RPR kinematic chains, two turns auxiliary shaft line parallels in described each PRP kinematic chain, and perpendicular to moving sets axis;Cross described moving sets axis, and be called the definite plane of RPR kinematic chain perpendicular to the plane of described revolute pair axis; Article 4, RPRDetermined 4 planes of kinematic chain, their intersection is parallel to each other or overlaps.
Described upper suspension guide mechanism and lower suspension guiding mechanism comprise outside connecting rod, inner side connecting rod, dust cover, ball, guarantorHold frame and oil sealing, inner side connecting rod is arranged in the connecting rod of outside, and retainer is provided with ball, and outside connecting rod is provided with dust cover.
Beneficial effect of the present invention is: first, the present invention proposes a kind of brand-new rectilinear translation formula front suspension system, this front overhangThe difference of the more traditional front suspension system maximum of frame system is that its guiding mechanism has linear guiding function, is bearing uneven road surface pairWheel respectively to impacting when, can keep in theory wheel alignment parameter substantially constant, and then improve the control stability of car loadAnd ride performance. Secondly, front suspension system can with traditional Pinion-and-rack steering system system, brakes, drive systemMating integratedly, is the expansion to existing rectilinear translation formula rear suspension patent of invention, has further promoted rectilinear translation formula outstandingThe range of application of frame guiding mechanism. Moreover the kinematics characteristic of this front suspension system is relevant to the configuration of suspension fork mechanism, to suspensionHard spot parameter insensitive, only need to ensure that the intersection of determined four planes of suspension side chain is parallel or overlap, suspension systemThe arrangement of system is more flexible, goes for different vehicles. Therefore this suspension system is the important breakthrough to prior art,Compare with traditional front suspension system such as MacPherson type, double wish-bone arm type, have wheel alignment parameter constant, tire wear less,Suspension arrangement flexible form and control stability and ride performance, applied widely insensitive to hard spot parameter, that improve automobileThe advantage such as general.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is suspension guide mechanism assembly schematic diagram;
Fig. 3 is knuckle schematic diagram;
Fig. 4 is the structure cross-sectional schematic of upper suspension guide mechanism;
Fig. 5 is the structural representation of upper suspension guide mechanism;
Fig. 6 is the structural representation of lower suspension guiding mechanism;
Fig. 7 is 2-RRR kinematics of mechanism schematic diagram.
Label in accompanying drawing is respectively: spring damper 1, knuckle 2, upper bulb installing hole 2-1, lower bulb installing hole 2-2, systemMoving device 3, upper suspension guide mechanism 4, upper connecting base 5, lower suspension guiding mechanism 6, lower connecting base 7, reinforcement 8, turns to and drawsBar 9, driving shaft 10, vehicle body 11, rack and pinion steering gear 12, upper bulb pair 13, lower bulb pair 14, brake is installedHole 15, steering linkage installing hole 16, hub installing hole 17, damper mount pad 18, outside connecting rod 19, inner side connecting rod20, dust cover 21, ball 22, retainer 23, oil sealing 24.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention will be further described:
As shown in the figure, this integrated rectilinear translation formula front suspension system that turns to and drive function, mainly comprises that having straight line leadsDraw two of function upper suspension guide mechanisms 4 and two lower suspension guiding mechanisms 6, upper connecting base 5, lower connecting base 7, knuckle2, reinforcement 8, upper bulb pair 13, lower bulb secondary 14 and spring damper 1, two described upper suspension guide mechanism 4 HesTwo lower suspension guiding mechanisms 6 are a kind of parallel institution of crossing constraint, and this mechanism only has a translation freedoms, for realizingThe guiding of wheel hop, realizes wheel only along line bounce, and bear uneven road surface to wheel respectively to impact. Upper connecting base 5 is logicalCross reinforcement 8 and be fixedly connected with lower connecting base 7, be connected and fixed by a reinforcement 8, form an integrated member, this knotStructure design can increase the integral rigidity of suspension system, improves the bearing capacity of suspension system, reduces because suspension fork mechanism becomesThe wheel alignment parameter variable quantity that shape causes. Upper connecting base 5 is connected with two upper suspension guide mechanisms 4, upper connecting base 5 withDamper mount pad 18 is connected, and lower connecting base 7 is connected with two lower suspension guiding mechanisms 6; Knuckle 2 is provided with ballInstalling hole 2-1, lower bulb installing hole 2-2, brake installing hole 15, steering linkage installing hole 16 and hub installing hole17, upper connecting base 5 is provided with bulb secondary 13 and is arranged in bulb installing hole 2-1, and lower connecting base 7 is provided with lower bulbPair 14 is also arranged in lower bulb installing hole 2-2; Described knuckle 2 and two upper suspension guide mechanisms 4 are by upper bulb pair13 links, described knuckle 2 and two lower suspension guiding mechanisms 6 links by lower bulb secondary 14, and upper bulb pair 13 with underThe installation axis conllinear of bulb pair 14, this axis is kingpin axis; The swing arm of knuckle 2 and steering linkage 9 are by turningLink to pull bar installing hole 16, steering linkage 9 and then link with rack and pinion steering gear 12, drives by steering linkage 9Knuckle 2 rotates realizes wheel steering function; Knuckle 2 is provided with brake 3 by brake installing hole 15; Knuckle 2By hub installing hole 17, hub is installed, hub one end links with wheel, the other end and driving shaft 10 chainsConnect, realize wheel by driving shaft 10 and drive; Lead by damper mount pad 18 and upper suspension described spring damper 1 one endLink to mechanism 4, the other end links with vehicle body 11, for realizing automobile shock-avoiding and decay body vibrations.
Described two upper suspension guide mechanisms 4 and two lower suspension guiding mechanisms 6 are upper and lower Liang Ge 2-RPR mechanism, and R representsRevolute pair, P represents moving sets, 2 represent two RPR kinematic chains; Described 2-RPR mechanism, its free degree be a translation fromBy spending, the angle of two determined planes of RPR kinematic chain is 90 °; Two upper suspension guide mechanisms 4 and two lower suspensions are ledComprise each two RPR kinematic chains to mechanism 6, two turns auxiliary shaft line parallels in described each PRP kinematic chain, and perpendicular toMoving sets axis; Cross described moving sets axis, and be called definite the putting down of RPR kinematic chain perpendicular to the plane of described revolute pair axisFace; Article 4, determined 4 planes of RPR kinematic chain, their intersection is parallel to each other or overlaps.
Described upper suspension guide mechanism 4 and lower suspension guiding mechanism 6 comprise outside connecting rod 19, inner side connecting rod 20, dust cover21, ball 22, retainer 23 and oil sealing 24, inner side connecting rod 20 is arranged in the connecting rod 19 of outside, and retainer 23 is provided with and rollsPearl 22, outside connecting rod 19 is provided with dust cover 21.
Next, introduce the kinematic principle of 2-RPR mechanism, as shown in Figure 7, two RPR kinematic chain A1B1C1And A2B2C2PointBe not positioned at π1Plane, π2In plane, in kinematic chain, two revolute pair axis are parallel to each other and all the time perpendicular to corresponding plane, moveMoving secondary axis is vertical with the revolute pair axis at two ends all the time. π1Plane and π2The intersection of plane is straight line PQ. With kinematic pair A1ForInitial point is set up coordinate system A1x1y1z1，z1Axle is perpendicular to π1Plane. If kinematic pair C1Coordinate be C1(xC1,yC1, 0), moving sets B1Axis vector be nB1＝[cosαsinα0]T, the kinematic screw of three kinematic pairs is respectively:
The transient motion spiral of kinematic chain end can be expressed as so:
So, work as k1+k3≠ 0 o'clockRepresent around z1The rotation of axle; Work as k1+k3=0 and k2cosα-k3yC1、k2sinα+k3xC1While equalling zero when different,Represent to be positioned at x1A1y1Translational motion in plane. So, kinematic chain A1B1C1End be constrained to edgez1The movement of axle and around x1、y1The rotation of axle. That is to say, fortune merit connects A1B1C1End be merely able to all the time at π1Fortune in planeMoving. In like manner, fortune merit connects A2B2C2End be merely able to all the time at π2Flat in-plane moving. So, as kinematic chain A1B1C1With A2B2C2End is same member, forms 2-RPR mechanism, and mechanism's end needs simultaneously at π1Plane and π2Flat in-plane moving. InstituteWith when two planes are when not parallel, mechanism's end is merely able to move along the intersection PQ of two planes. That is to say that 2-RPR mechanism hasLinear guiding function. So top and bottom 2-RPR mechanism all has linear guiding function. When upper and lower end 2-RPR mechanismBy the solid chain of reinforcement 8, together time, the 4-RPR mechanism of composition has linear guiding function equally. Every RPR kinematic chain canSo that 3 end constraints to be provided, four RPR kinematic chains can provide 12 end constraints so, and mechanism's end has one simultaneouslyIndividual translation freedoms, has 5 frees degree to be constrained. The amount of constraint providing due to a chain end is greater than restrained number,Thereby 4-RPR mechanism was constraint parallel institution.
With respect to existing front overhang frame system, the present invention has following outstanding advantages: first, the present invention proposes a kind of completeNew rectilinear translation formula front suspension system, the difference of the more traditional front suspension system maximum of this front suspension system is its guiding mechanism toolHave linear guiding function, bear uneven road surface to wheel respectively to impact in, can keep in theory wheel alignment parameter baseThis is constant, and then improves control stability and the ride performance of car load. Secondly, front suspension system can with traditional gear teethBar formula steering, brakes, drive system are mated integrated, are to existing rectilinear translation formula rear suspension patent of inventionFurther supplement, further promoted the range of application of rectilinear translation formula suspension guide mechanism. Moreover, this front suspension systemKinematics characteristic is relevant to the configuration of suspension fork mechanism, insensitive to the hard spot parameter of suspension, only need to ensure that suspension side chain determinesThe intersection of four planes parallel or overlap, the arrangement of suspension system is more flexible, goes for different vehicles.Therefore this suspension system is the important breakthrough to prior art, compared with the traditional front suspension system such as MacPherson type, double wish-bone arm type, have that wheel alignment parameter constant, tire wear are less, suspension arrangement flexible form and insensitive to hard spot parameter, improveThe control stability of automobile and ride performance, the advantage such as applied widely.
In addition to the implementation, the present invention can also have other embodiments, and all employings are equal to the skill of replacement or equivalent transformation formationArt scheme, all drops on the protection domain of requirement of the present invention.
Claims (3)
1. an integrated rectilinear translation formula front suspension system that turns to and drive function, it is characterized in that: mainly comprise and there are two of linear guiding function upper suspension guide mechanisms (4) and two lower suspension guiding mechanisms (6), upper connecting base (5), lower connecting base (7), knuckle (2), reinforcement (8), upper bulb pair (13), lower bulb pair (14) and spring damper (1), on described two, suspension guide mechanism (4) and two lower suspension guiding mechanisms (6) form a kind of parallel institution of crossing constraint, this parallel institution only has a translation freedoms, for realizing the guiding of wheel hop, upper connecting base (5) is fixedly connected with lower connecting base (7) by reinforcement (8), upper connecting base (5) is connected with two upper suspension guide mechanisms (4), upper connecting base (5) is connected with damper mount pad (18), and lower connecting base (7) is connected with two lower suspension guiding mechanisms (6), knuckle (2) is provided with bulb installing hole (2-1), lower bulb installing hole (2-2), brake installing hole (15), steering linkage installing hole (16) and hub installing hole (17), upper connecting base (5) is provided with bulb pair (13), upper bulb pair (13) is arranged in bulb installing hole (2-1), lower connecting base (7) is provided with lower bulb pair (14), and lower bulb pair (14) is arranged in lower bulb installing hole (2-2), described knuckle (2) links by upper bulb pair (13) with two upper suspension guide mechanisms (4), described knuckle (2) links by lower bulb pair (14) with two lower suspension guiding mechanisms (6), and the installation axis conllinear of upper bulb pair (13) and lower bulb pair (14), this axis is kingpin axis, the swing arm of knuckle (2) and steering linkage (9) links by steering linkage installing hole (16), and steering linkage (9) and then link with rack and pinion steering gear (12) realizes wheel steering by steering linkage (9) drive knuckle (2) rotation, knuckle (2) is provided with brake (3) by brake installing hole (15), knuckle (2) is provided with hub by hub installing hole (17), and hub one end links with wheel, and the other end links with driving shaft (10), realizes wheel drive by driving shaft (10), described spring damper (1) one end links with upper suspension guide mechanism (4) by damper mount pad (18), and the other end links with vehicle body (11), for realizing automobile shock-avoiding and decay body vibrations.
2. the integrated rectilinear translation formula front suspension system that turns to and drive function according to claim 1, it is characterized in that: described two upper suspension guide mechanisms (4) and two lower suspension guiding mechanisms (6) are upper and lower Liang Ge 2-RPR mechanism, R represents revolute pair, P represents moving sets, and 2 represent two RPR kinematic chains; Described 2-RPR mechanism, its free degree is a translation freedoms, the angle of two determined planes of RPR kinematic chain is 90 °; On two, suspension guide mechanism (4) and two lower suspension guiding mechanisms (6) comprise each two RPR kinematic chains, two turns auxiliary shaft line parallels in each RPR kinematic chain, and perpendicular to moving sets axis; Cross described moving sets axis, and be called the definite plane of RPR kinematic chain perpendicular to the plane of described revolute pair axis; Article 4, determined 4 planes of RPR kinematic chain, their intersection is parallel to each other or overlaps.
3. the integrated rectilinear translation formula front suspension system that turns to and drive function according to claim 1 and 2, it is characterized in that: described upper suspension guide mechanism (4) and lower suspension guiding mechanism (6) comprise outside connecting rod (19), inner side connecting rod (20), dust cover (21), ball (22), retainer (23) and oil sealing (24), inner side connecting rod (20) is arranged in outside connecting rod (19), retainer (23) is provided with ball (22), and outside connecting rod (19) is provided with dust cover (21).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410437690.7A CN104210547B (en) | 2014-08-29 | 2014-08-29 | A kind of integrated rectilinear translation formula front suspension system that turns to and drive function |
| PCT/CN2014/095045 WO2016029605A1 (en) | 2014-08-29 | 2014-12-26 | Linear translational front suspension system integrated with steering and driving function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410437690.7A CN104210547B (en) | 2014-08-29 | 2014-08-29 | A kind of integrated rectilinear translation formula front suspension system that turns to and drive function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104210547A CN104210547A (en) | 2014-12-17 |
| CN104210547B true CN104210547B (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410437690.7A Expired - Fee Related CN104210547B (en) | 2014-08-29 | 2014-08-29 | A kind of integrated rectilinear translation formula front suspension system that turns to and drive function |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104210547B (en) |
| WO (1) | WO2016029605A1 (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104210547B (en) * | 2014-08-29 | 2016-05-11 | 万向钱潮股份有限公司 | A kind of integrated rectilinear translation formula front suspension system that turns to and drive function |
| DE102016103091A1 (en) * | 2015-02-27 | 2016-09-01 | Ksm Castings Group Gmbh | wheel carrier |
| DE102017106810A1 (en) * | 2017-03-29 | 2018-10-04 | Emm! Solutions Gmbh | Arm |
| CN108583186A (en) * | 2018-03-22 | 2018-09-28 | 清华大学 | A kind of scalable guide rod |
| CN108394243A (en) * | 2018-03-22 | 2018-08-14 | 清华大学 | A kind of linear guiding front suspension system using double rod end bulb |
| CN108382143A (en) * | 2018-03-22 | 2018-08-10 | 清华大学 | A kind of Linear scaling bar |
| CN108382149A (en) * | 2018-03-22 | 2018-08-10 | 清华大学 | A kind of linear guiding front suspension system using double spherical plain bearing rod ends |
| CN108520129A (en) * | 2018-03-29 | 2018-09-11 | 江铃控股有限公司 | The analysis method and device at positive remaining angle are returned in motor turning |
| CN108583728B (en) * | 2018-06-22 | 2024-01-30 | 芜湖正众汽车科技有限公司 | Unmanned platform truck and working method thereof |
| CN108859732B (en) * | 2018-07-03 | 2021-08-10 | 山东理工大学 | Distributed hub-driven electric automobile chassis structure |
| CN113704887A (en) * | 2021-08-23 | 2021-11-26 | 岚图汽车科技有限公司 | Modeling method for simulating multi-form suspension system motion based on CATIA software |
| CN216401548U (en) * | 2021-11-22 | 2022-04-29 | 宁德时代新能源科技股份有限公司 | Steering knuckle and steering mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3048794C1 (en) * | 1980-12-23 | 1982-08-12 | Daimler-Benz Ag, 7000 Stuttgart | Independent wheel suspension for motor vehicles |
| JPS62105709A (en) * | 1985-11-05 | 1987-05-16 | Toyota Motor Corp | Suspension of vehicle |
| KR100295845B1 (en) * | 1997-12-31 | 2001-10-25 | 이계안 | Suspension system of vehicle |
| CN2298960Y (en) * | 1998-03-26 | 1998-12-02 | 洛阳高新技术开发区金都农用车开发有限公司 | Front wheel double horizontal arms torqued spring independent suspension rack steering driving system for farm vehicle |
| ITTO20060246A1 (en) * | 2006-04-03 | 2007-10-04 | Sistemi Sospensioni Spa | ARM FOR AN INDEPENDENT WHEEL SUSPENSION FOR MOTOR VEHICLES AND SUSPENSIONS WITH INDEPENDENT WHEELS FOR MOTOR VEHICLES INCLUDING SUCH ARM |
| JP5267168B2 (en) * | 2009-01-30 | 2013-08-21 | 日産自動車株式会社 | Suspension device |
| CN201721503U (en) * | 2010-06-01 | 2011-01-26 | 浙江万向系统有限公司 | Front knuckle with ball pin assembly |
| CN102358121B (en) * | 2011-07-29 | 2013-11-13 | 万向钱潮股份有限公司 | Multi-link straight line guide independent suspension with 3-RRR telescopic compensation mechanism |
| CN202378942U (en) * | 2011-10-29 | 2012-08-15 | 郑州宇通客车股份有限公司 | Follow-up steering mechanism and independent suspension support bridge using steering mechanism |
| CN102556158B (en) * | 2011-12-29 | 2013-12-11 | 浙江万向系统有限公司 | Steering knuckle for spatial multi-connecting rod linear guide type suspension frame |
| CN102627061B (en) * | 2012-04-25 | 2013-12-11 | 万向钱潮股份有限公司 | Multi-connecting-rod rectilinear movement hanger bracket adopting ball spline pair |
| CN102910045A (en) * | 2012-09-29 | 2013-02-06 | 万向钱潮股份有限公司 | Rectilinear translation type hanger bracket of integral type ball spline pair |
| CN104210547B (en) * | 2014-08-29 | 2016-05-11 | 万向钱潮股份有限公司 | A kind of integrated rectilinear translation formula front suspension system that turns to and drive function |
| CN204110143U (en) * | 2014-08-29 | 2015-01-21 | 万向钱潮股份有限公司 | The integrated rectilinear translation formula front suspension system turning to and drive function |
-
2014
- 2014-08-29 CN CN201410437690.7A patent/CN104210547B/en not_active Expired - Fee Related
- 2014-12-26 WO PCT/CN2014/095045 patent/WO2016029605A1/en active Application Filing
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| Publication number | Publication date |
|---|---|
| CN104210547A (en) | 2014-12-17 |
| WO2016029605A1 (en) | 2016-03-03 |
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