SU998145A1 - Motor vehicle rear wheel suspension - Google Patents
Motor vehicle rear wheel suspension Download PDFInfo
- Publication number
- SU998145A1 SU998145A1 SU813350076A SU3350076A SU998145A1 SU 998145 A1 SU998145 A1 SU 998145A1 SU 813350076 A SU813350076 A SU 813350076A SU 3350076 A SU3350076 A SU 3350076A SU 998145 A1 SU998145 A1 SU 998145A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- cross member
- levers
- suspension
- rear wheel
- motor vehicle
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
- B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
- B60G21/051—Trailing arm twist beam axles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/32—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds
- B60G11/48—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds not including leaf springs
- B60G11/60—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds not including leaf springs having both rubber springs and torsion-bar springs
-
- 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
- B60G2202/10—Type of spring
- B60G2202/13—Torsion spring
- B60G2202/136—Twist-beam type arrangement
-
- 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
- B60G2202/10—Type of spring
- B60G2202/13—Torsion spring
- B60G2202/136—Twist-beam type arrangement
- B60G2202/1362—Twist-beam type arrangement including a second torsional element, e.g. second beam, stabiliser bar or tube
-
- 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
- B60G2202/10—Type of spring
- B60G2202/14—Plastic spring, e.g. rubber
-
- 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
- B60G2204/1434—Mounting of suspension arms on the vehicle body or chassis in twist-beam axles arrangement
-
- 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
- B60G2206/014—Constructional features of suspension elements, e.g. arms, dampers, springs with reinforcing nerves or branches
-
- 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
- B60G2206/20—Constructional features of semi-rigid axles, e.g. twist beam type axles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Description
(54) ПОДВЕСКА ЗАДНИХ КОЛЕС АВТОМОБИЛЯ(54) SUSPENSION OF THE REAR WHEELS OF THE CAR
1one
Изобретение относитс к подвескам колес транспортных средств.This invention relates to vehicle wheel suspensions.
Известна подвеска задних колес автомобил , содержаща поперечину, св зывающую собой два продольных рычага, каждый из KOTOpbix одним концом соединен с цапфой колес, а другим щарнирно с рамой 1.The known suspension of the rear wheels of a car, containing a crossmember, binds itself to two trailing arms, each of the KOTOpbix at one end connected to the pin of the wheels, and the other end hinged to the frame 1.
Недостатком данной подвески вл етс низка долговечность, вследствие того, что длина, на которой происходит кручение рычагов при крене кузова небольща , что ведет к большим напр жени м кручени в месте соединени рычага с поперечиной. Кроме того, данна заделка поперечины вл етс концентратором напр жений.The disadvantage of this suspension is low durability, due to the fact that the length over which the torsion of the levers takes place when the body roll is small, which leads to large torsional stresses at the junction of the lever with the cross member. In addition, this crossbar termination is a stress concentrator.
Цель изобретени - увеличение долговечности .The purpose of the invention is to increase durability.
Поставленна цель достигаетс тем, что в подвеске задних колес автомобил , характеризующейс выще указанной совокупностью существенных признаков, поперечина выполнена /А -образной с проущинами по концам ее основани , в которых размещены эластичные элементы, а между последними установлены продольные рычаги.The goal is achieved by the fact that in the rear suspension of a car, characterized above by a set of essential features, the cross member is made / A-like with weights along the ends of its base, in which elastic elements are placed, and longitudinal levers are installed between the latter.
жестко св занные одним из концов с концом соответствующей ветви поперечины.rigidly connected at one end to the end of the corresponding branch of the crossmember.
Кроме того, цапфа колеса снабжена жестко св занной с ветвью поперечины коробкой , выполненной с отверстием, в которое 5 свободно вставлен продольный рычаг.In addition, the wheel axle is provided with a box rigidly connected to the crossmember branch, made with a hole into which the longitudinal lever is freely inserted 5.
На фиг. 1 изображена задн подвеска автомобил ; на фиг. 2 - сечение А-А на фиг. 1; на фиг. 3 - сечение Б-Б на фиг. 1; на фиг. 4 - сечение В-В на фиг. 2; на фиг. 5 - сечение Г-Г на фиг. 2; на фиг. 6 - сечение Д-Д на фиг. 1; на фиг. 7 - сечение Е-Е на фиг. 1; на фиг. 8 - сечение Ж-Ж на фиг. 1.FIG. 1 shows the rear suspension of the car; in fig. 2 is a section A-A in FIG. one; in fig. 3 is a section BB in FIG. one; in fig. 4 shows a section B-B in FIG. 2; in fig. 5 is a cross-section of the FIG. 2; in fig. 6 is a section DD-D in FIG. one; in fig. 7 is a sectional view E — E of FIG. one; in fig. 8 - LC section in FIG. one.
Подвеска задних колес автомобил содержит продольные рычаги 1. ПоперечныеThe suspension of the rear wheels of the car contains the longitudinal levers 1. Transverse
сечени этих рычагов представл ют собой арки, обращенные верщинами друг к другу. Рычаги 1 установлены на кузове 2 автомобил посредством резино-металлических щарнироБ 3, кроме того они св заны по20 перечиной 4. Поперечина 4 выполнена из двух щтампованных пластин 5 и 6, так, что каждое ее поперечное сечение представл ет собой арку. У верщины этих арок пластины имеют отбортовки, приваренные друг к другу . Поперечина 4 жестко соединена с концами рычагов посредством болтов 7, кроме того она вварена в каждую коробку 8 цапфы соответствующего колеса. Коробка 8 имеет отверстие 9, в которое свободно вставлен рычаг 1. Поперечина 4 имеет проушины 10, которые охватывают рычаги 1 между шарнирами 3 их креплени к кузову 2 и ос ми колес. Каждый из рычагов 1 зажат в проушине 10 посредством двух эластичных элементов внешнего 11 и внутреннего 12. Внешний элемент 11 представл ет собой пластину из эластичного материала и размещен между наружной поверхностью рычага 1 и эквидистантной этой поверхности пластиной 13, св зывающей обе половины поперечины. Внутренний элемент 12 представл ет собой брус из эластичного материала . Элемент 12 вложен в арку рычага 1 и заперт пластиной 14 с загнутыми кра ми, охватывающими болты 15, которые соедин ют обе половины поперечины 4 в ее углах, the sections of these levers are arches facing each other vertically. The levers 1 are mounted on the body 2 of the automobiles by means of rubber-metal shingles 3, besides they are connected by a cross-link 4. The cross-bar 4 is made of two stamped plates 5 and 6, so that each of its cross-sections is an arch. At the top of these arches, the plates have flanging welded to each other. The cross bar 4 is rigidly connected to the ends of the levers by means of bolts 7, in addition it is welded into each box 8 of the axle of the corresponding wheel. The box 8 has an opening 9 in which lever 1 is freely inserted. The cross member 4 has lugs 10 which cover the levers 1 between the hinges 3 of their attachment to the body 2 and the axles of the wheels. Each of the levers 1 is clamped in the eyelet 10 by means of two elastic elements of the outer 11 and inner 12. The outer element 11 is a plate of elastic material and is placed between the outer surface of the lever 1 and the equidistant surface with a plate 13 connecting both halves of the cross member. The inner member 12 is a bar of elastic material. Element 12 is inserted into the arch of the lever 1 and locked with a plate 14 with curved edges covering the bolts 15 that connect both halves of the cross member 4 at its corners,
Задн подвеска колес автомобил работает следующим образом.The rear wheel suspension of the car works as follows.
При одинаковых перемещени х колес рычаги 1 и поперечина 4 не перемещаютс относительно друг друга, а поворачиваютс вокруг шарниров 3. При воздействии боковой силы на колеса, нагрузка передаетс к обоим шарнирам 3 рычагов, к одному из них через жесткую св зь коробки 8 с поперечиной 4, к второму через вышеуказанные элементы, эластичные элементы 11 и 12, поперечину 4 и второй рычаг 1. Таким образом момент от нагрузки воспринимаетс моментом от сил, возникающих в шарнирах 4 на плече разноса последних. При кренах кузова 2 рычаги 1 перемещаютс в противоположных направлени х, по- перечина 4 при этом в средней своей части закручиваетс . Момент от закручивани поперечины 4 на каждый рычаг передаетс через жесткую св зь концов поперечины 4 с рычагами 1 и частично через эластичные элементы 11 и 12. В результате закручивани поперечины 4 по вл етс стабилизирующий момент, который способствует выравниванию кузова 2 и, кроме того, обеспечивает необходимое перераспределение усили на шины колес, которое вызывает нужный увод колес дл обеспечени устойчивости автомобил . Поперечина 4 выполн ет также функцию корректора кинематики задних колес. При кренах кузова 2, рычаги 1 закручиваютс в значительно большей степени, чем концы поперечины 4, поскольку последние обладают меньшей длиной скручивани и большим сопротивлением кручени .With the same movement of the wheels, the levers 1 and the cross member 4 do not move relative to each other, but turn around the hinges 3. When a side force acts on the wheels, the load is transferred to both hinges 3 levers, to one of them through a rigid connection of the box 8 with the cross member 4 to the second through the above elements, the elastic elements 11 and 12, the cross member 4 and the second lever 1. Thus, the moment from the load is perceived by the moment from the forces arising in the hinges 4 on the shoulder of the spacing of the latter. When the body rolls 2, the levers 1 move in opposite directions, and the cross member 4 at the same time twists in its middle part. The moment from tightening the cross member 4 to each lever is transmitted through a rigid connection of the ends of the cross member 4 with the levers 1 and partially through the elastic elements 11 and 12. As a result of the tightening of the cross member 4, a stabilizing moment appears which contributes to the alignment of the body 2 and also provides the necessary redistribution of force on the tires of the wheels, which causes the necessary wheel drive to ensure the stability of the vehicle. Crossbar 4 also performs the function of the rear wheel kinematics corrector. When the body rolls 2, the levers 1 twist to a much greater extent than the ends of the cross member 4, since the latter have a shorter twisting length and greater torsion resistance.
Вследствие того, что при этом коробки цапф колес вварены непосредственно в концы поперечины 4, колеса наход тс в плоскост х близких к перпендикул рным по отношению к дороге, что способствует хорошей устойчивости автомобил .Due to the fact that in this case the wheel axle boxes are welded directly to the ends of the cross member 4, the wheels are in planes close to perpendicular to the road, which contributes to the good stability of the car.
Таким образом, предлагаема подвеска задних колес автомобил имеет большую долговечность , облада при этом улучшенными свойствами стабилизации колес. Кроме того, составл ющие подвеску элементы выполн ют также функции стабилизатора поперечной устойчивости автомобил .Thus, the proposed suspension of the rear wheels of the car has greater durability, while possessing improved stabilization properties of the wheels. In addition, the suspension components also serve as a vehicle anti-roll bar.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU813350076A SU998145A1 (en) | 1981-10-23 | 1981-10-23 | Motor vehicle rear wheel suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU813350076A SU998145A1 (en) | 1981-10-23 | 1981-10-23 | Motor vehicle rear wheel suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU998145A1 true SU998145A1 (en) | 1983-02-23 |
Family
ID=20981140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU813350076A SU998145A1 (en) | 1981-10-23 | 1981-10-23 | Motor vehicle rear wheel suspension |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU998145A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4322326A1 (en) * | 1993-07-05 | 1995-01-12 | Audi Ag | Wheel suspension for motor vehicles |
| RU2509657C2 (en) * | 2008-09-26 | 2014-03-20 | М.Б. Джеррард В/Майлз Б.Джеррард | Suspension of transport facility |
| RU2517272C2 (en) * | 2008-07-08 | 2014-05-27 | Системи Соспенсиони С.П.А. | Automotive crossbar for rear axle suspension composed of curved beam and method of its manufacture |
| RU2526309C2 (en) * | 2008-04-04 | 2014-08-20 | Джи Эм Глоубал Текнолоджи Оперейшнз, Инк. | Vehicle axle with wheel suspension on trailing arms |
| RU2540051C2 (en) * | 2009-09-17 | 2015-01-27 | Рено С.А.С. | Closed profile crossbar for vehicle rear axle |
-
1981
- 1981-10-23 SU SU813350076A patent/SU998145A1/en active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4322326A1 (en) * | 1993-07-05 | 1995-01-12 | Audi Ag | Wheel suspension for motor vehicles |
| RU2526309C2 (en) * | 2008-04-04 | 2014-08-20 | Джи Эм Глоубал Текнолоджи Оперейшнз, Инк. | Vehicle axle with wheel suspension on trailing arms |
| RU2517272C2 (en) * | 2008-07-08 | 2014-05-27 | Системи Соспенсиони С.П.А. | Automotive crossbar for rear axle suspension composed of curved beam and method of its manufacture |
| RU2509657C2 (en) * | 2008-09-26 | 2014-03-20 | М.Б. Джеррард В/Майлз Б.Джеррард | Suspension of transport facility |
| RU2540051C2 (en) * | 2009-09-17 | 2015-01-27 | Рено С.А.С. | Closed profile crossbar for vehicle rear axle |
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