SE7805784L - METHOD AND DEVICE THAT FOR CENTRALLY STEERED VEHICLES RECEIVE NARROW CURVE RADIATES - Google Patents

METHOD AND DEVICE THAT FOR CENTRALLY STEERED VEHICLES RECEIVE NARROW CURVE RADIATES

Info

Publication number
SE7805784L
SE7805784L SE7805784A SE7805784A SE7805784L SE 7805784 L SE7805784 L SE 7805784L SE 7805784 A SE7805784 A SE 7805784A SE 7805784 A SE7805784 A SE 7805784A SE 7805784 L SE7805784 L SE 7805784L
Authority
SE
Sweden
Prior art keywords
vehicle
radiates
centrally
unit
cylinder unit
Prior art date
Application number
SE7805784A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE423216B (en
Inventor
B A H Andersson
Original Assignee
Hegglund & Soner Ab
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 Hegglund & Soner Ab filed Critical Hegglund & Soner Ab
Priority to SE7805784A priority Critical patent/SE423216B/en
Priority to CH131579A priority patent/CH637579A5/en
Priority to CA000321928A priority patent/CA1142976A/en
Priority to DE19792906636 priority patent/DE2906636A1/en
Priority to FR7911785A priority patent/FR2426603B1/en
Priority to IT22693/79A priority patent/IT1114004B/en
Priority to GB7917585A priority patent/GB2021058B/en
Publication of SE7805784L publication Critical patent/SE7805784L/en
Publication of SE423216B publication Critical patent/SE423216B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/06—Endless track vehicles with tracks without ground wheels
    • B62D55/065—Multi-track vehicles, i.e. more than two tracks
    • B62D55/0655—Articulated endless track vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
    • B62D11/20—Endless-track steering having pivoted bogie carrying track
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D12/00—Steering specially adapted for vehicles operating in tandem or having pivotally connected frames
    • B62D12/02—Steering specially adapted for vehicles operating in tandem or having pivotally connected frames for vehicles operating in tandem
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D53/00—Tractor-trailer combinations; Road trains
    • B62D53/02—Tractor-trailer combinations; Road trains comprising a uniaxle tractor unit and a uniaxle trailer unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Handcart (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)

Abstract

The turning radius of an articulated vehicle is determined by, amongst other things, the distribution of the weight of the vehicle on the ground. An articulated, tracked vehicle 10<1> is now provided with a hydraulic cylinder unit 22 coupling the front vehicle unit 11 to the rear vehicle unit 12 in addition to the conventional pivotal coupling 30. The overall length of the hydraulic cylinder unit 22 is shortened to tilt the vehicle units 11 and 12 and thus re-distribute the weight so that it is concentrated in the central region of the vehicle 10<1>. The inside vehicle tracks 16 and 18 are locked and the outside tracks used as the effective driving means so that a turn on a small radius is carried out. The cylinder unit is connected to the oil supply system of the vehicle. <IMAGE>
SE7805784A 1978-05-22 1978-05-22 METHOD AND DEVICE FOR MIDDLE-DRIVEN VEHICLES GETTING SNOW CURVED RADIATIONS SE423216B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE7805784A SE423216B (en) 1978-05-22 1978-05-22 METHOD AND DEVICE FOR MIDDLE-DRIVEN VEHICLES GETTING SNOW CURVED RADIATIONS
CH131579A CH637579A5 (en) 1978-05-22 1979-02-12 METHOD AND DEVICE FOR OBTAINING NARROW TURNING CIRCUITS IN A TRACK CHAIN LIFTING TRAIN CONSISTING OF A TRAIN VEHICLE AND A TRAILER VEHICLE.
CA000321928A CA1142976A (en) 1978-05-22 1979-02-20 Method and device for articulated vehicles to obtain narrow turning radiuses
DE19792906636 DE2906636A1 (en) 1978-05-22 1979-02-21 DEVICE FOR ACHIEVING NARROW TURNING CIRCLES IN VEHICLES WITH ARTICULATED STEERING
FR7911785A FR2426603B1 (en) 1978-05-22 1979-05-09 METHODS AND DEVICES FOR PROVIDING SHORT TURNING RADIUS ON ARTICULATED VEHICLES
IT22693/79A IT1114004B (en) 1978-05-22 1979-05-16 METHOD AND DEVICE APPLICABLE TO ARTICULATED VEHICLES TO OBTAIN NARROW STEERING SPOKES
GB7917585A GB2021058B (en) 1978-05-22 1979-05-21 Method and device for enabling articulated vehicles to turn with a small turning radius

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7805784A SE423216B (en) 1978-05-22 1978-05-22 METHOD AND DEVICE FOR MIDDLE-DRIVEN VEHICLES GETTING SNOW CURVED RADIATIONS

Publications (2)

Publication Number Publication Date
SE7805784L true SE7805784L (en) 1979-11-23
SE423216B SE423216B (en) 1982-04-26

Family

ID=20334960

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7805784A SE423216B (en) 1978-05-22 1978-05-22 METHOD AND DEVICE FOR MIDDLE-DRIVEN VEHICLES GETTING SNOW CURVED RADIATIONS

Country Status (7)

Country Link
CA (1) CA1142976A (en)
CH (1) CH637579A5 (en)
DE (1) DE2906636A1 (en)
FR (1) FR2426603B1 (en)
GB (1) GB2021058B (en)
IT (1) IT1114004B (en)
SE (1) SE423216B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4890684A (en) * 1988-04-22 1990-01-02 Simmons-Rand Company Articulated vehicle with hinged joint
EP1281928A3 (en) * 2001-07-07 2004-05-06 Rheinmetall Landsysteme GmbH Armoured vehicle having a fighting station
DE102013112635A1 (en) * 2013-11-15 2015-05-21 Jungheinrich Aktiengesellschaft Tug with a towing vehicle and at least one towed trailer
CN104443084B (en) * 2014-05-19 2017-03-08 贵州詹阳动力重工有限公司 Tracked double-body vehicle state adjustment method and hydraulic system used
CN108609048A (en) * 2018-06-07 2018-10-02 张家港江苏科技大学产业技术研究院 A kind of multi-track walking mechanism
LU101495B1 (en) * 2019-11-25 2021-05-26 Hellgeth Eng Spezialfahrzeugbau Gmbh Device and method for soil pressure distribution
CN113771945A (en) * 2021-09-18 2021-12-10 河北工业大学 Tracked robot turns to device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR992901A (en) * 1944-09-25 1951-10-24 Assault train
BE564110A (en) * 1957-06-25
US2936038A (en) * 1959-03-11 1960-05-10 Allis Chalmers Mfg Co Articulated self-propelled earth moving vehicle
GB1115272A (en) * 1965-01-22 1968-05-29 Landsverk Ab Improvements in or relating to devices for steerably coupling together track-laying vehicles
FR1431335A (en) * 1965-03-30 1966-03-11 Caterpillar Tractor Co Articulation device for tractors coupled in tandem

Also Published As

Publication number Publication date
GB2021058A (en) 1979-11-28
IT7922693A0 (en) 1979-05-16
DE2906636A1 (en) 1979-11-29
SE423216B (en) 1982-04-26
GB2021058B (en) 1982-06-16
FR2426603A1 (en) 1979-12-21
DE2906636C2 (en) 1989-03-30
CH637579A5 (en) 1983-08-15
CA1142976A (en) 1983-03-15
FR2426603B1 (en) 1987-01-09
IT1114004B (en) 1986-01-27

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