WO2018194532A1 - Innovation relative aux systèmes de suspension de vehicule - Google Patents

Innovation relative aux systèmes de suspension de vehicule Download PDF

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Publication number
WO2018194532A1
WO2018194532A1 PCT/TR2017/050472 TR2017050472W WO2018194532A1 WO 2018194532 A1 WO2018194532 A1 WO 2018194532A1 TR 2017050472 W TR2017050472 W TR 2017050472W WO 2018194532 A1 WO2018194532 A1 WO 2018194532A1
Authority
WO
WIPO (PCT)
Prior art keywords
swing
bearing
shock absorber
flat
vehicle
Prior art date
Application number
PCT/TR2017/050472
Other languages
English (en)
Inventor
Rahman ŞİMŞEK
Original Assignee
Simsek Rahman
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 Simsek Rahman filed Critical Simsek Rahman
Priority to DE112017007463.0T priority Critical patent/DE112017007463T5/de
Publication of WO2018194532A1 publication Critical patent/WO2018194532A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0418—Electric motor acting on road wheel carriers
    • 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
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G7/00—Pivoted suspension arms; Accessories thereof
    • B60G7/006—Attaching arms to sprung or unsprung part of vehicle, characterised by comprising attachment means controlled by an external actuator, e.g. a fluid or electrical motor
    • 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
    • B62D7/06—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/10—Independent suspensions
    • B60G2200/14—Independent suspensions with lateral arms
    • B60G2200/144—Independent suspensions with lateral arms with two lateral arms forming a parallelogram
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/40—Indexing codes relating to the wheels in the suspensions
    • B60G2200/44—Indexing codes relating to the wheels in the suspensions steerable
    • 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
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/421—Pivoted lever mechanisms for mounting suspension elements, e.g. Watt linkage

Definitions

  • the invention relates to a system which allows the tire to be displaced backwards by the effect of forces in the horizontal direction resulting from crashes while the vehicle is traveling on the road while driving, thus helping to dampen the collisions to be transmitted to the user.
  • the suspension system (suspension system) provides the interconnection of the wheels.
  • the suspension consists of front and rear suspension systems.
  • the fasteners used in the front and rear suspension system may vary.
  • the ability of the vehicle to grip the road is very important in providing driving safety.
  • the suspension system carries the weight of the car and also allows the tires to stick to the road.
  • the active safety, stability and comfort of the vehicle depends on the healthy operation of the suspension system.
  • the suspension system which is placed between the vehicle body and the wheels, is designed to damp vibrations caused by the structure of the road.
  • Suspension systems shock absorbers, springs (helical springs, leaf springs, torsion springs and hydraulic-pneumatic springs, etc.), balance rods and fittings.
  • Fixed suspension if wheels are connected to each other via axle; is called free suspension system if it can independently spring from each other.
  • Active (electronically controlled) suspension systems are also available.
  • the vehicle mass acts on the axles through the springs, on the axles connected to the vehicle, on the fixed suspension systems where there is no traction, on the axle connected to the swing arm, or on the axle head and wheels.
  • the shock absorber controls the number and height of oscillations while attempting to brake the oscillations of the springs, which are starting to be trapped under the influence of vehicle masses.
  • the lower swing of the axon is connected to the upper thrust damping body while the lower swinging arm is mounted on the upper arm shaft (spherical joint).
  • the swing arm is connected in the direction of the traverse vehicle axis (parallel).
  • the ball-and-pinion swinging arm on the swing arm end moves up and down on the spring. While the wheel is in contact with the road, the mass of the vehicle springs over the spring.
  • the front wheels will spring around the axis passing through the ball and the ball of the damper.
  • the wheels on which it is not contrived are mounted on the pore. Pori is connected to the vehicle chassis via axle or swing arm.
  • the axle and swing wrecks are positioned perpendicular to the vehicle axis or near the dike.
  • the axle and swing arm are mounted on the cartridge centered arc and they are rotatable.
  • the axle or swing arm of the vehicle mass effect is located parallel to or parallel to the axis.
  • the wheel in motion tends to displace backwards (parallel to the vehicle axis) the impact it receives when passing through the wheels. But the current forms of connection do not allow this movement. For this reason, the suspension connectors are affected by harder forces.
  • the incoming pulse is transmitted to the body via the connection points of the fasteners.
  • Existing systems effectively damp the impact forces in the vertical direction, but they do not show the same effect at the damping of the forces acting in the horizontal direction.
  • the forces acting in the horizontal direction tend to drag the swing arm backwards by breaking the swing cartridges. Rubber bushes and rubber bushes are used against these forces and they are very weak.
  • the invention differs from the prior art in that the rubber wedge and the rubber bushings, using dampers of forces acting in the horizontal direction to the wheels, use equipment with very weak effects; with respect to the vehicle suspension system which permits forces to be displaced in the unabsorbed horizontal direction which disturbs comfort during driving and which are parallel or parallel to the vehicle axis, allowing the tire to be displaced backwards.
  • FIG. 1 Suspension system according to the invention, Assembled View without Tires Figure 2.
  • Figure 1 1 Flat Form of the Side Surfaces of the Ball Joint Body
  • the invention relates to a method of controlling an axle (1 ), a lower swing (2), an upper swing (3), an upper swing bearing (4), a lower swing bearing (5), a hydraulic cylinder (6) (8), shock absorber bed (9), shock absorber lower spherical bush bearing (14), lower swivel hinge (10), upper swivel hinge (1 1 ), swing bearing head (12) and ball joint (13).
  • the lower swing (2) and / or upper swing (3) arms in the system can be operated by the control unit with electric and hydraulic motors as well as by the steering system with mechanical hydraulics assisted.
  • the wheels can be rotated around the ball joint 13 and around the upper swinging bearing (4) and the lower swinging bearing (5).
  • both the upper swinging bearing (4) and the lower swinging bearing (5) are turning so that a superior maneuverability has been developed with the rotation from two points.
  • This maneuverability makes it possible to rotate up to 90 ° in total in the wheels. This makes it easier to get in and out of the narrowest places and to park the car.
  • the system is designed so that it can be applied to both the front and rear wheels if desired.
  • the system allows the axle distance between the lower swing (2) and the upper swing (3) arm to rotate in the horizontal plane and between the symmetrically placed wheels with respect to the vehicle axis.
  • the hydraulic cylinder (6) is capable of maneuvering the wheels up to 90 ° by turning the wheel in a horizontal plane around the two wheels, which are symmetrical with respect to the vehicle axis, acting as a second steering system in addition to changing the axle distance and turning the wheel by the steering system about the axle.
  • the axis between the upper swing bed (4) at the vehicle mass effect and the ball of the ball joint (13) located at the swing end makes an angle of at most 70 ° with respect to the vehicle axis.
  • the wheel which rotates in a vertical plane around these bearings, is moved in the forward and backward directions with the same displacement in the horizontal and vertical direction on the formed circle arc.
  • the angled and curved structures of the lower swing (2) and upper swing (3) parts ensure that the wheel is held on the same plane during back movement. This function is achieved by fixing parts of the lower swing (2) and the upper swing (3) using the axle (1 ) with the spherical connection points (13).
  • the coordinated movement relationship between the lower swing (2) and the upper swings (3) in the vertical and horizontal planes is provided by the lower swinging articulation (10) and the upper swinging articulation (1 1 ).
  • the spring- loaded shock absorber (7) which is trapped in the bumps, pushes the vehicle body upward. At this point, the vehicle body is prevented from hitting the ground.
  • the shock absorber spherical head (8), shock absorber upper seat (9) and shock absorber lower spherical bushing seat (14) of spring shock absorber (7) part contain shock absorber lower shock absorber lower shock absorber around center of shock absorber upper bearing (9) during springing and maneuvering the bushing bed (14). This feature creates a resistance to the centrifugal forces that occur as the sprung dampers on the outer wheel, relative to the center of rotation during turns, move towards the vertical position and allow the spring on the inner wheel to shift towards the horizontal position.
  • FIG. 5 is used as at least one of the forms given in Fig. 6 and Fig.
  • the part of the swing bearing head (12) will also conform to these forms and meet the entry exactly; at least one of the forms with and without milling on the inner surface.
  • the body of the ball joint (13) must also have a different surface.
  • the balls (13) in the spherical form shown in FIG. 13 and the balls (13) in which the side surfaces are flattened in FIG. 14 are to be used.
  • the body side surfaces of the ball piece (13) will be at least one of flat and spherical forms.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

La présente invention concerne un système qui permet à la roue d'être déplacée vers l'arrière sous l'effet de forces s'exerçant dans la direction horizontale provoquées par les roues lorsque le véhicule se déplace sur la route pendant la conduite, ceci favorisant l'amortissement du renvoi au montant qui est transmis à l'utilisateur.
PCT/TR2017/050472 2017-04-19 2017-10-03 Innovation relative aux systèmes de suspension de vehicule WO2018194532A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112017007463.0T DE112017007463T5 (de) 2017-04-19 2017-10-03 Neuigkeit zu dem Auto-Aufhängungssystem

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2017/05784 2017-04-19
TR201705784 2017-04-19

Publications (1)

Publication Number Publication Date
WO2018194532A1 true WO2018194532A1 (fr) 2018-10-25

Family

ID=63528860

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2017/050472 WO2018194532A1 (fr) 2017-04-19 2017-10-03 Innovation relative aux systèmes de suspension de vehicule

Country Status (2)

Country Link
DE (1) DE112017007463T5 (fr)
WO (1) WO2018194532A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111439081A (zh) * 2020-05-19 2020-07-24 上海尊盈投资咨询有限公司 一种双轮独立悬挂***

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB748133A (en) * 1953-02-13 1956-04-25 Ronald Charles Symondson Suspension and steering of motor road vehicles
JPH05278426A (ja) * 1992-03-31 1993-10-26 Nissan Motor Co Ltd サスペンション装置
US20060027986A1 (en) * 2004-08-03 2006-02-09 Ziech James F Method and apparatus for a rear wheel steer system for a vehicle
FR2897330A1 (fr) * 2006-02-13 2007-08-17 Renault Sas Vehicule avec un actionneur d'orientation d'un porte-fusee
EP2610133A1 (fr) * 2010-08-25 2013-07-03 NTN Corporation Système de direction électrique

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB748133A (en) * 1953-02-13 1956-04-25 Ronald Charles Symondson Suspension and steering of motor road vehicles
JPH05278426A (ja) * 1992-03-31 1993-10-26 Nissan Motor Co Ltd サスペンション装置
US20060027986A1 (en) * 2004-08-03 2006-02-09 Ziech James F Method and apparatus for a rear wheel steer system for a vehicle
FR2897330A1 (fr) * 2006-02-13 2007-08-17 Renault Sas Vehicule avec un actionneur d'orientation d'un porte-fusee
EP2610133A1 (fr) * 2010-08-25 2013-07-03 NTN Corporation Système de direction électrique

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111439081A (zh) * 2020-05-19 2020-07-24 上海尊盈投资咨询有限公司 一种双轮独立悬挂***
CN111439081B (zh) * 2020-05-19 2023-10-03 上海尊盈投资咨询有限公司 一种双轮独立悬挂***

Also Published As

Publication number Publication date
DE112017007463T5 (de) 2020-01-02

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