WO2011065866A1 - Système de commande de roues de semi-remorque - Google Patents

Système de commande de roues de semi-remorque Download PDF

Info

Publication number
WO2011065866A1
WO2011065866A1 PCT/RU2010/000686 RU2010000686W WO2011065866A1 WO 2011065866 A1 WO2011065866 A1 WO 2011065866A1 RU 2010000686 W RU2010000686 W RU 2010000686W WO 2011065866 A1 WO2011065866 A1 WO 2011065866A1
Authority
WO
WIPO (PCT)
Prior art keywords
wheels
frame
semi
trailer
lifting
Prior art date
Application number
PCT/RU2010/000686
Other languages
English (en)
Russian (ru)
Inventor
Нальбий Махмудович ЦИКУ
Original Assignee
Tsiku Nalby Makhmudovich
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 Tsiku Nalby Makhmudovich filed Critical Tsiku Nalby Makhmudovich
Publication of WO2011065866A1 publication Critical patent/WO2011065866A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D13/00—Steering specially adapted for trailers
    • B62D13/04—Steering specially adapted for trailers for individually-pivoted wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D13/00—Steering specially adapted for trailers
    • B62D13/02—Steering specially adapted for trailers for centrally-pivoted axles
    • B62D13/025—Steering specially adapted for trailers for centrally-pivoted axles the pivoted movement being initiated by the coupling means between tractor and trailer

Definitions

  • the invention relates to transport engineering and is intended, in particular, for use with heavy transport semi-trailers having a group of single wheels.
  • the traction of the parallelogram frame is additionally equipped with horizontal hinges located on the same axis as the drawbar hinge, and the two-arm lever is mounted on the drawbar between the horizontal hinge and the drawbar attachment point to the semi-trailer frame, while the axle of the traction beam, horizontal hinges and shoulders the levers are located in one plane, and the drawbar is rigidly connected to the frame of the semi-trailer.
  • the known device is not intended to control the wheels of a heavy semi-trailer.
  • a device for controlling the wheels of a semi-trailer according to ed. certificate 856883 1979.11.16 [2].
  • the device is equipped with spring-loaded stops installed in the holes of the pivot arm made in the form of grooves, and the control system is made in the form of two control valves, the first of which is mechanically controlled hydraulically connected to the hydraulic pump and to the end cavities of the second control valve, made with hydraulic control, the latter hydraulically connected to a hydraulic pump, a hydraulic tank and the aforementioned hydraulic cylinder, the cavities of which are connected through the throttle to the end cavities cerned control valve, wherein the valve body and connected respectively with the last semi-trailer and the tractor frame.
  • the turning control units are linear support actuators having a reciprocating piston, and such pistons are mounted on the frame by means of a swivel joint.
  • the support for the hinge of the wheel suspension designed to be located between two rotary elements, contains a cylindrical sleeve support defining the central axis and having open ends with curved belts.
  • the known device is designed to increase maneuverability and provide greater payload and less tire wear on heavy trailers.
  • the well-known turning control tool has redundancy and complexity.
  • the turning control means according to the patent N22324616 [3] is selected as the closest analogue.
  • the technical result of the claimed invention is the creation of a steering system for the rotation of the wheels of the semi-trailer, ensuring the passage of the turns of the tractor and the semi-trailer along one path. At the same time, it is possible to increase the base length of semitrailers, increase the number of links of the road train without the risk of the latter leaving the lane.
  • a significant difference between the claimed control system and the known technical solutions is that it is not connected to the tractor, but is autonomously mounted on the frame of the semi-trailer, which eliminates the additional aggregation with the tractor.
  • FIG. 2 is a diagram of the inventive system with the working position of the rotary device.
  • FIG. 3 is a diagram of the inventive system when driving straight.
  • FIG. 4 is a diagram of the inventive system when turning left.
  • FIG. 5 is a diagram of the inventive system when turning right.
  • FIG. 6 is a diagram of the mechanisms of the claimed system.
  • FIG. 7 is a diagram of a support and lifting mechanism.
  • FIG. 8 is a diagram of a locking mechanism.
  • FIG. 9 - frame designs 9a - V-shaped frame 7; 96 - frame 4 of the rotary mechanism; 9c - subframe 6.
  • FIG. 10 is a diagram of an external bipod mechanism.
  • FIG. 11 is a diagram of an internal bipod mechanism.
  • FIG. 12 is a diagram of the mutual arrangement of the bipods of the mechanism for transmitting the direction of rotation (MPNP) to the wheels of the semi-trailer.
  • the inventive control system of the wheels of the semi-trailer is made with the possibility of installation on the body of a vehicle (semi-trailer) containing a wheel frame with spars and traverses.
  • the system includes a rotary mechanism, including a lifting and lifting mechanism, a mechanism for returning the system to a neutral position, and a mechanism for transmitting the direction of rotation (MPNP) to the wheels of the semi-trailer.
  • a rotary mechanism including a lifting and lifting mechanism, a mechanism for returning the system to a neutral position, and a mechanism for transmitting the direction of rotation (MPNP) to the wheels of the semi-trailer.
  • MPNP direction of rotation
  • a wheel frame with spars and traverses serves as a support for the rotary mechanism (Fig.Z).
  • it contains an additional traverse 1 (Fig. 3), an axis 2 (Fig. 7) fixed to it with a central hub (not indicated), equipped with a brake mechanism in the form of a brake drum 3 (Fig. 7).
  • the rotary frame 4 (Fig. 9b) is rigidly fixed on the central hub, with which the lifting and lifting mechanism and the mechanism for returning the system to the neutral position are connected.
  • the supporting-lifting mechanism (Fig. 7) contains a lifting frame 7, which can be made A-shaped (Fig. Ea), equipped with lifting axle 8 and swivel wheels 9, as well as levers 11 for manual control.
  • the lifting U-shaped frame 7 is pivotally connected to the pivoting frame 4 and the subframe 6 (Fig. EV), which in turn is pivotally connected through the pneumatic cylinder 25, the reaction rod 5 and the A-shaped frame 7 with the pivoting frame 4 (Fig. 7).
  • the operation of the support and lifting mechanism is also provided by the pneumatic cylinders 12 (Fig. 7) and shock absorbers 16 (Fig. 7), pivotally and in pairs mounted on the swing frame 4.
  • two pneumatic cranes 14 and 29 are mounted on the swing frame.
  • the mechanism for returning the system to the neutral position includes a lifting fork 13 pivotally mounted on the swing frame 4 and equipped with a pneumatic cylinder 26.
  • a roller 15 is fixed on top of the fork 3.
  • L- is fixed between the side members 17 above the fork 13. traverse 30 with a groove 32, equipped with a pneumatic crane 31.
  • the transmission mechanism of the direction of rotation (MPNP) to the wheels of the semi-trailer is made in the form of an external 21 and an internal 22 bipod (Fig. 6, 10, 1 1, 12), rigidly fixed through the bracket 19 on the spar 17 (Fig.12).
  • the connection can be made through the finger 20, passing through the bracket 19 and rigidly connecting the outer 21 and inner 22 bipod.
  • the inner bipod 22 is connected by a link 24 to the pivoting frame 4.
  • the link 24 is equipped with a pneumatic crane 33.
  • the outer bipod 21 in its middle part is connected by a link 18 to the wheels 23 of the semi-trailer.
  • two pneumatic amplifiers 10 are pivotally fixed, which are pivotally mounted to the spar 17.
  • the rotary mechanism has two control positions: neutral (figure 1) and working (figure 2).
  • neutral figure 1
  • working figure 2
  • the road train moves with a locked wheel control system.
  • the road train has the ability to maneuver by controlling the wheels of the semi-trailer.
  • the semitrailer wheel control system operates as follows.
  • the driver from the control panel sends a signal to the pneumatic valve 14 (Fig.6) to supply air to the pneumatic cylinders 12, in parallel, the air pressure in the pneumatic cylinders 25 and 26 is turned off.
  • the A-shaped frame 7 goes down, supported by wheels 9 connected by an axis 8, on the roadway.
  • the rotary mechanism has the possibility of free rotation on the axis 2, repeating the trajectory of the tractor.
  • the rotational movement of the rotary mechanism through the rod 24 is converted into the longitudinal movement of the bipod 22, which mirrors the movement of the bipod 21 through the finger 20 located in the bracket 19.
  • the bipod 21 transmits the movement to the rod 8, which controls the rotation of the wheels 23.
  • the transmission of movement to the thrust 18 is provided by the reinforcement of the pneumatic cylinders 10 located on the external bipod 21 with the commands of the pneumatic crane 33 located on the thrust 24.
  • the pneumatic crane 14 is emergency relieves air pressure from the pneumatic cylinders 12 to facilitate lateral sliding of the wheels 9 on the axis 8.
  • the pneumatic valve 14 resumes the air supply to the pneumatic cylinders 12.
  • the mechanism for returning the rotary system to the neutral position and its blocking works as follows.
  • the pneumatic valve 14 turns off the pneumatic cylinders 12 and turns on the pneumatic cylinder 25 to raise the A-shaped frame 7.
  • the A-shaped frame 7 presses the pneumatic cock 29, which supplies pressure to the pneumatic cylinder 26, which in turn lifts the yoke 13.
  • the yoke 13 abuts with the roller 15 against the ⁇ -shaped yoke 30.
  • the roller 15 starts to move along the surface of the L-shaped yoke 30, while simultaneously turning the entire rotary mechanism with the help of air amplification scheme described above, i.e. through pnevmokran cylinders 33 and 10.
  • Roller 15 rising upwards enters the groove 22 and presses the pnevmokran 31 which includes a brake drum 3.
  • the whole rotary mechanism is locked in the neutral position.
  • the A-frame 7 can be lifted and the mechanism of the swivel wheels can be brought to a neutral position by a mechanical winch with subsequent locking by a latch.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

La présente invention s’utilise dans le domaine de la construction automobile. Le système de commande des roues d'une semi-remorque comprend un cadre de roues comportant des longerons et des traverses et servant de support à un mécanisme de braquage comprenant un système de tiges et de leviers connectés de manière à pouvoir tourner. Le mécanisme de braquage est fixé au cadre de roues de manière à pouvoir tourner, et le système comprend en outre un mécanisme de support-levage, un mécanisme pour ramener le système en position neutre et un mécanisme de transmission de la direction de braquage aux roues de la semi-remorque. Le cadre de roues comprend une traverse supplémentaire afin de fixer le mécanisme de braquage, sur laquelle est fixé un axe avec un moyeu central comportant un mécanisme de freinage. Le cadre du mécanisme de braquage est fixé rigidement sur le moyeu central, cadre auquel sont connectés le mécanisme de support-levage et le mécanisme pour ramener le système en position neutre, tandis que le mécanisme de transmission de direction de braquage aux roues de la semi-remorque est monté sur un longeron du cadre de roues et est connecté par une tige aux roues de la semi-remorque. L’invention permet de mieux contrôler les roues d’une semi-remorque.
PCT/RU2010/000686 2009-11-25 2010-11-23 Système de commande de roues de semi-remorque WO2011065866A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2009143704/11A RU2440265C2 (ru) 2009-11-25 2009-11-25 Система управления колесами полуприцепа
RU2009143704 2009-11-25

Publications (1)

Publication Number Publication Date
WO2011065866A1 true WO2011065866A1 (fr) 2011-06-03

Family

ID=44066758

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2010/000686 WO2011065866A1 (fr) 2009-11-25 2010-11-23 Système de commande de roues de semi-remorque

Country Status (2)

Country Link
RU (1) RU2440265C2 (fr)
WO (1) WO2011065866A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUA20164311A1 (it) * 2016-06-13 2017-12-13 Masiero Spedizioni S R L Semirimorchio perfezionato per il trasporto di carichi su strada

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB998110A (en) * 1962-02-19 1965-07-14 Freightliner Corp Improvements in or relating to supplemental vehicle axle attachments
SU509485A1 (ru) * 1970-03-23 1976-04-05 Предприятие П/Я А-3590 Устройство дл управлени колесамиполуприцепа
DE3402442A1 (de) * 1984-01-25 1985-07-25 Karl Kumlin KG Fahrzeugfabrik, 7808 Waldkirch Lastkraftfahrzeug
RU2324616C2 (ru) * 2003-01-28 2008-05-20 Стирабл Уил Системз Пти Лтд Управляемый блок односкатного колеса для прицепов

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB998110A (en) * 1962-02-19 1965-07-14 Freightliner Corp Improvements in or relating to supplemental vehicle axle attachments
SU509485A1 (ru) * 1970-03-23 1976-04-05 Предприятие П/Я А-3590 Устройство дл управлени колесамиполуприцепа
DE3402442A1 (de) * 1984-01-25 1985-07-25 Karl Kumlin KG Fahrzeugfabrik, 7808 Waldkirch Lastkraftfahrzeug
RU2324616C2 (ru) * 2003-01-28 2008-05-20 Стирабл Уил Системз Пти Лтд Управляемый блок односкатного колеса для прицепов

Also Published As

Publication number Publication date
RU2440265C2 (ru) 2012-01-20
RU2009143704A (ru) 2011-05-27

Similar Documents

Publication Publication Date Title
US9096263B2 (en) Operation of self-steering axles on semi-trailers
US4943078A (en) Heavy duty transport vehicle
FI74667B (fi) Styranordning foer maongaxlade paohaengsvagnar.
US9004519B1 (en) Tow bar controlled trailer and method
US20090032273A1 (en) Implement/vehicle steering control system and method
NZ526249A (en) Articulated vehicle wheel tracking mechanism
CA2869034C (fr) Systeme de transport a chariots articules diriges mecaniquement
CN103963825A (zh) 一种转向系统及独立悬架轮式重载车辆
US2674464A (en) Reversible castering wheel structure with power reversing mechanism
US6942232B1 (en) Suspension system for a transport vehicle
US20070262552A1 (en) Suspension system for a transport vehicle
WO2015024399A1 (fr) Système de braquage et véhicule à roues, à charge lourde ayant une suspension indépendante
EP1625066A1 (fr) Dispositif de cylindre pneumatique pour vehicule remorque ou semi-remorque
GB2311967A (en) A variable-track, four wheel steering agricultural vehicle with active suspension
US20220111915A1 (en) Articulated Lorry Having a Tractor and a Trailer, Tractor, Trailer and Method for Axle Load Distribution in the Case of an Articulated Lorry
US5088570A (en) Steerable rear dual axle system for large trucks
DE60216661T2 (de) Fahrzeug mit Zugmittel und Antiblockierbremssystem ausgerüstet
RU2440265C2 (ru) Система управления колесами полуприцепа
RU92843U1 (ru) Система управления колесами полуприцепа
EP0845403A2 (fr) Direction assistée pour des roues auto-orientable d'un ou plusieurs essieux d'un véhicule à moteur comme un camion, une remorque et une semi-remorque, pour diriger le véhicule dans la marche arrière
AU2012216710A1 (en) Steering System for Road Transport Vehicles
JP2590012B2 (ja) トレーラの車輪操向装置
RU2774087C1 (ru) Опорно-поворотное устройство двухосного прицепа с переменным наклоном шкворня
RU2312034C1 (ru) Система рулевого управления большегрузного седельного автопоезда
CN210761043U (zh) 一种具有自行走和牵引功能的车体结构

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10833643

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 1120100043469

Country of ref document: DE

WWE Wipo information: entry into national phase

Ref document number: A20120881

Country of ref document: BY

NENP Non-entry into the national phase

Ref country code: DE

Effective date: 20120525

122 Ep: pct application non-entry in european phase

Ref document number: 10833643

Country of ref document: EP

Kind code of ref document: A1