RS52358B - Cushioning system for a swivel joint, in particular an articulated vehicle - Google Patents

Cushioning system for a swivel joint, in particular an articulated vehicle

Info

Publication number
RS52358B
RS52358B RS20120292A RSP20120292A RS52358B RS 52358 B RS52358 B RS 52358B RS 20120292 A RS20120292 A RS 20120292A RS P20120292 A RSP20120292 A RS P20120292A RS 52358 B RS52358 B RS 52358B
Authority
RS
Serbia
Prior art keywords
cylinder
chamber
unit
hydraulic
joint
Prior art date
Application number
RS20120292A
Other languages
Serbian (sr)
Inventor
Walter Runkel
Original Assignee
Hemscheidt Fahrwerktechnik Gmbh & Co. Kg
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 Hemscheidt Fahrwerktechnik Gmbh & Co. Kg filed Critical Hemscheidt Fahrwerktechnik Gmbh & Co. Kg
Publication of RS52358B publication Critical patent/RS52358B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D53/00—Tractor-trailer combinations; Road trains
    • B62D53/04—Tractor-trailer combinations; Road trains comprising a vehicle carrying an essential part of the other vehicle's load by having supporting means for the front or rear part of the other vehicle
    • B62D53/08—Fifth wheel traction couplings
    • B62D53/0871—Fifth wheel traction couplings with stabilising means, e.g. to prevent jack-knifing, pitching, rolling, buck jumping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D5/00—Gangways for coupled vehicles, e.g. of concertina type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
    • F16F15/027—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means comprising control arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Actuator (AREA)

Abstract

Sistem (2) za prigušenje za obrtni zglob (1) sa dva dela koji su, relativno jedan u odnosu na drugi, obrtna oko ose (4) rotacije, naročito za obrtni zglob između dva dela vozila nekog zglobnog vozila, sa dve jedinice (6, 8) hidrauličnih cilindara, koje su na poseban način sa obe strane raspoređuju svojim središnjim podužnim osama (10) sa dve strane obrtnog zgloba, simetrično u odnosu na neutralni položaj njegove ose (4) obrtanja, tako da su prilikom obrtanja zgloba, povremeno, teleskopski jedinice (6, 8) hidrauličnih cilindara, jedna u odnosu na drugu, podužno promenljive uvlačenjem ili izvlačenjem, pri čemu se svaka jedinica (6, 8) cilindra sastoji od cilindra (18.6 / 18.8) i u njemu pokretnog klipa (20.6 / 20.8) i gde je svaki klip (20.6 / 20.8) unutar komore (22.6/22.8) cilindra odvojen od kružnog dela (26.6 / 26.8) koji obuhvata klipnjaču (24.6 / 24.8) i gde je komora (22.6 / 22.8) cilindra svake jedinice (6 / 8) cilindra hidraulično unakrsno povezana s jedne strane sa kružnom komorom (26.8 / 26.6) druge jedinice (8 / 6) cilindra kao i sa druge strane sa prostorom hidrauličnog akumulatora.(28) naznačen time, što je sjedne strane svaka kružna komora (26.6 / 26.8) povezana preko direktne hidraulične veze (38a / 38b) pod pritiskom samo sa drugom komorom (22.8 / 22.6) cilindra, i što je s druge strane svaka komora (22.6 / 22.8) cilindra dodatno povezana preko odvojenog priključnog otvora (46.6 / 46.8) i prethodno unutar jedinice (6 / 8) cilindra posebno izvedene hidrauličnog prigušenja (40.6 / 40.8) krajnjeg položaja, dejstvujućeg u smeru uvlačenja jedinice (6 / 8) cilindra, koje je povezano sa hidrauličnim akumulatorom (28), i što se naspram kraja pokreta uvlačenja unutar odgovarajuće komore (22.6 / 22.8) kao i preko direktne veze (38a / 38b) i u povezanoj kružnoj komori (26.8 / 26.6) druge, naspramne jedinice (8 / 6) cilindra pokretne u smeru izvlačenja javlja povišenje hidrauličnog pritiska.Prijava sadrži još 9 patentnih zahteva.Throttle system (2) for two swivel joints (1) which, relative to one another, are rotary about the axis (4) of rotation, especially for a swivel joint between two parts of a joint vehicle, with two units (6 , 8) hydraulic cylinders, which are arranged in a special manner on both sides with their central longitudinal axes (10) on two sides of the pivot joint, symmetrical with respect to the neutral position of its axis (4) of rotation, so that, when rotating the joint, telescopic units (6, 8) of hydraulic cylinders, relative to one another, variable or reciprocally longitudinally variable, each cylinder unit (6, 8) consisting of a cylinder (18.6 / 18.8) and a piston (20.6 / 20.8) therein and where each piston (20.6 / 20.8) inside the cylinder chamber (22.6 / 22.8) is separated from the circular portion (26.6 / 26.8) comprising the piston rod (24.6 / 24.8) and where the cylinder chamber (22.6 / 22.8) is each unit (6 / 8) The cylinders are hydraulically cross linked to one side not with the circular chamber (26.8 / 26.6) of the second unit (8/6) of the cylinder as well as on the other side with the space of the hydraulic accumulator. (28) characterized by the fact that on each side the circular chamber (26.6 / 26.8) is connected via a direct hydraulic connection (38a / 38b) under pressure only with the second chamber (22.8 / 22.6) of the cylinder, and on the other hand each chamber (22.6 / 22.8) of the cylinder is additionally connected via a separate connection port (46.6 / 46.8) and previously inside the unit (6 / 8) a cylinder of specially designed hydraulic damping (40.6 / 40.8) of the end position acting in the direction of the inlet of the unit (6/8) of the cylinder, which is connected to the hydraulic accumulator (28), and which is towards the end of the inlet movement within the corresponding chamber (22.6 / 22.8), as well as through the direct connection (38a / 38b) and in the connected circular chamber (26.8 / 26.6) of the second, opposite unit (8/6) of the movable cylinder in the direction of extraction there is an increase of hydraulic pressure. demand.

RS20120292A 2010-02-04 2010-02-04 Cushioning system for a swivel joint, in particular an articulated vehicle RS52358B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20100152606 EP2353893B1 (en) 2010-02-04 2010-02-04 Cushioning system for a swivel joint, in particular an articulated vehicle

Publications (1)

Publication Number Publication Date
RS52358B true RS52358B (en) 2012-12-31

Family

ID=41794136

Family Applications (1)

Application Number Title Priority Date Filing Date
RS20120292A RS52358B (en) 2010-02-04 2010-02-04 Cushioning system for a swivel joint, in particular an articulated vehicle

Country Status (2)

Country Link
EP (1) EP2353893B1 (en)
RS (1) RS52358B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2682638B1 (en) 2012-07-05 2015-05-06 Hemscheidt Fahrwerktechnik GmbH & Co. KG Damping device for a vehicle swivel joint
CN104455165B (en) * 2014-10-27 2016-08-24 伊卡路斯(苏州)车辆系统有限公司 Hinging system for hinged chassis
KR102664100B1 (en) * 2019-08-07 2024-05-07 현대자동차주식회사 Device for controlling articulated parts of articulated bus
DE102020216569A1 (en) 2020-12-23 2022-06-23 Maurer Engineering Gmbh STRUCTURE DAMPER FOR PROTECTING STRUCTURES AGAINST VIBRATION AND STRUCTURE WITH SUCH STRUCTURE DAMPER

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE875962A (en) * 1979-04-30 1979-08-16 Delta Automotive Eng ARTICULATED ROAD VEHICLE, IN PARTICULAR PUSH-TYPE ARTICULATED BUS
DE3327240A1 (en) * 1982-08-18 1984-02-23 FFG Fahrzeugwerkstätten Falkenried GmbH, 2000 Hamburg Method for controlling the articulation stability of road vehicles having at least two vehicle parts which are connected by an articulation unit and an articulation unit for carrying out the method
DE3320278A1 (en) * 1983-04-20 1984-10-25 Schultz, Rainer M., 2000 Hamburg Device for preventing unintentional jack-knifing and for improving the lateral driving stability in critical road and driving conditions, which device is arranged in the pivot region of an articulated vehicle and is suitable for semitrailer units, articulated buses or vehicles with a trailing vehicle part
SE458195B (en) * 1986-02-10 1989-03-06 Saab Scania Ab ARRANGEMENTS FOR CONTROLLED DIMENSION OF LED ANGLE MOVEMENTS IN A VEHICLE WITH TWA WITH ANOTHER LEDABLE CONNECTED VEHICLE UNITS
FI117795B (en) * 2001-12-21 2007-02-28 John Deere Forestry Oy Articulated vehicle stabilization

Also Published As

Publication number Publication date
EP2353893A1 (en) 2011-08-10
EP2353893B1 (en) 2012-06-20

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