SE423216B - METHOD AND DEVICE FOR MIDDLE-DRIVEN VEHICLES GETTING SNOW CURVED RADIATIONS - Google Patents
METHOD AND DEVICE FOR MIDDLE-DRIVEN VEHICLES GETTING SNOW CURVED RADIATIONSInfo
- Publication number
- SE423216B SE423216B SE7805784A SE7805784A SE423216B SE 423216 B SE423216 B SE 423216B SE 7805784 A SE7805784 A SE 7805784A SE 7805784 A SE7805784 A SE 7805784A SE 423216 B SE423216 B SE 423216B
- Authority
- SE
- Sweden
- Prior art keywords
- vehicle
- carriage
- body side
- hydraulic cylinder
- trailer
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 2
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 241001000403 Herpetogramma licarsisalis Species 0.000 claims 1
- 230000001418 larval effect Effects 0.000 claims 1
- 239000013589 supplement Substances 0.000 claims 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
- Handcart (AREA)
Description
+;-aa_=ga;r.. -gr - vid kända utföringsfonixer. +; - aa_ = ga; r .. -gr - in known execution phonics.
.Eig 2 visar kurvradie och för fordonet enligt :Eig 1..Eig 2 shows the radius of curvature and for the vehicle according to: Eig 1.
Fig 3 visar ett Inidjestyrt bardfordon med tiltade vagnsdelar.Fig. 3 shows an India-controlled bar vehicle with tilted carriage parts.
Fig 4. visar Imrvradie och vridningsceiitrmn för fordonet enligt fig 3., Fig 5 visarkmirvradie och vridningsoentrmn för fordonet enligt fig Bmed låsta irmerbam på fordonet. - ' ' Eig 6 visar scm exempel en starkt förenklad priijicipsldss på bandfordon med anord- g ning enligt uppfinningen. 7 g Fig 7 visar till skillnad från fig 6 fordonet med tiltade vagnsdelar för att, Q _ enligt uppfinningen, kunna erna snäva kurvradier vid körning. rig 1 visar ett ndajestyrt bandfarden, generellt beteekaat 1o, av keramik- tien, där framvagnen betecknas 11 och bakvagnen 12. vid raridryekerr 13,114 jämnt fördeiade under framvagn 11 respdbaiefgaga 12. _ i i rig 2 visar den kurvradie rl sam erhanes i förnånarde ti11 ett vridairgseeaedn 15 när fordonet io enligt fig 1 stan svänga. Nämnda :airvradie r , e11er sem den även sqfrradie, blir relativt» stor een bestäms av vertikala utsiagsvin- keln NI", se fig l, mellan framvagn ll och balzvagri 12.Fig. 4 shows the radius of rotation and rotation of the vehicle for the vehicle according to Fig. 3. Fig. 5 shows the radius of rotation and rotation of the vehicle of the vehicle according to Fig. B with locked armrests on the vehicle. Example 6 shows, for example, a greatly simplified principle of tracked vehicles with devices according to the invention. Fig. 7 shows, in contrast to Fig. 6, the vehicle with tilted carriage parts in order, according to the invention, to be able to narrow radii of curvature when driving. Rig 1 shows a ndaj-controlled belt travel, generally beteekaat 10, of the ceramics, where the front carriage is denoted 11 and the rear carriage 12. at raridryekerr 13,114 evenly distributed under carriage 11 respdbaiefgaga 12. _ ii rig 2 shows the curve radi When the vehicle io according to fig. Mentioned: airvradie r, e11er as it also sqfrradie, becomes relatively "large one is determined by the vertical angle of view NI", see Fig. 1, between front carriage ll and balzvagri 12.
Fig 3 och 4 visar att cm en arrangeras mellan framvagn ll och bakvagn 12, varigenan den inbördes vinkeln i vertikalplanet mellan vagnarna ändras till vimeia M2, kan tyrgdpumden för framvagriens _11 iarvrard 16 een 17 den 1i- . kasåïtyrigdpiimtea för barvagneas 12 1arvbard 18 aan 19 förskjutas. sam denna av vinkeln från _1011 till Oíz, dvs en av vagnarna ll, 12, åstad- 'kunnes en förskjutninglav marktrycken och får utseende enligt beteckningarna 20 och' 21 för framvagn ll resp bakvagn 12 och trycken blir härvid koncentrerade :rot avgfordonet 10. Detta möjliggör, scm fig 47 visar, att en mindre kurvradie. (sízyrradie) rz kan erhållas i förhållande till vridningscenmm 15 när fordonet i 1o sken svänga. rig s' visar att ytteriigare reducering av kurvradien (styrradien) ti11 ett värde r3 kan erhållas cm fordonet 10 enligt fig 3 köras ned låsta innerband 16 och l8 och där ytterbaruden 17 och 19 får driva fordonet 10 runt. Det är härvid Inöjligt att erhålla den styrradie ra som endast obetydligt överskrider fordonets 10 halva längd. ' Fig 6 och 7 visar hur fordonet, nu betecknat 10' , försetts med en förskjutnings- ainrdaiirgd ' dlzzkned vilken inbördes vertikala vinkeln kan ändras från v41 till az 2 (se fig l och 3) mellan framwmgn ll och bakvagn 12, dvs en tiltniixg mellan vag- narna, ll V12 kan åstadkommas. I det visade¿utföri.rigsexerplet utgöres förskjut- -ß- _ 7aos7s4-1 ningsarnrdxaingen av en hydraulisk cylinder 22 vars ena sida, via en horisontell áxei 23, ett ieaetyeke 24, en vertikal axel 25 och ett fäste 26, är kopplad tm bexçvegnefe 12 frame karoesíaa 27. nyarauieynmerns 22 andra eiaa, avs hydraul- cylinderns kolvstårg 28, är via en horisontell axel 23, ett ledstycke 24, en ver- tikal axel- 25 och ett fäste 26 kopplad till frarnvagrxens ll_bakre karossida 29.Figs. 3 and 4 show that cm one is arranged between front carriage 11 and rear carriage 12, whereby the mutual angle in the vertical plane between the carriages is changed to vimeia M2, the turbulence pump for the front carriage 11 may 16 16 and 17 on 1i. kasåïtyrigdpiimtea for barvagneas 12 1arvbard 18 aan 19 displaced. At the same time from the angle from 1011 to Oiz, i.e. one of the carriages 11, 12, a displacement of the ground pressures could be effected and appears according to the designations 20 and 21 for front carriage 11 and rear carriage 12, respectively, and the pressures are concentrated in this case: the root vehicle 10. This enables, as Fig. 47 shows, that a smaller radius of curvature. (sieve radius) rz can be obtained in relation to the rotational scene 15 when the vehicle is turning in a light. rig s' shows that further reduction of the curve radius (steering radius) to a value r3 can be obtained if the vehicle 10 according to Fig. 3 is driven down locked inner bands 16 and 18 and where the outer windows 17 and 19 are allowed to drive the vehicle 10 around. In this case, it is impossible to obtain the steering radius which only slightly exceeds the length of the vehicle 10. Figs. 6 and 7 show how the vehicle, now designated 10 ', is provided with a displacement device which is mutually vertical angle can be changed from v41 to az 2 (see Figs. 1 and 3) between the front end 11 and the rear carriage 12, i.e. a tilt between the carriages, ll V12 can be achieved. In the embodiment shown, the displacement is constituted by the displacement of a hydraulic cylinder 22, one side of which, via a horizontal axis 23, a plane 24, a vertical axis 25 and a bracket 26, is connected to the motor shaft. 12 frame karoesíaa 27. The second eiaa of the nyarauieynmer 22, of the piston frame 28 of the hydraulic cylinder, is connected via a horizontal shaft 23, a joint 24, a vertical shaft 25 and a bracket 26 to the rear body side 29 of the front axle 11.
Mellan framvagn ll och bakvagn 12 finns en normal kopplingsamrdnizmg, generellt bei-.ecknad 30, bestâerxie i princip av två koælixxgsanmr 31 resp 32, en vertikal axel 33 och två horisontella axlar 34, vilka enheter är kopplade mellan framvag- nens ll bakre karossida 29 och bakvagnerzs 12 främre karossida 27. å Genau att ansluta hydraulcylizadern 22 till ett fordonet 10' tillhörande oljeför- sörjningssystan (ej visat) kan önskad tilmixxg mellan framvagn ll och bakvagn 12 erhållas, se fig 7, och därigenun kan fordonet 10' framföras med snäv loirvradie rz eller r3, se fig 4 resp 5, beroende på cm inre larvbanden l6 och 18 under kör- ningen är låsta eller ej.Between the front carriage 11 and the rear carriage 12 there is a normal coupling arrangement, generally designated 30, consisting in principle of two coil axle numbers 31 and 32, a vertical shaft 33 and two horizontal axles 34, which units are connected between the rear body side 29 of the front carriage 11 and the front body side 27 of the rear trailer 12. Exactly to connect the hydraulic cylinder 22 to an oil supply system belonging to the vehicle 10 '(not shown), the desired mixture between the front trailer 11 and the rear trailer 12 can be obtained, see Fig. 7, and thereby the vehicle 10' can be driven narrowly. loirvvdie rz or r3, see fig. 4 and 5 respectively, depending on whether the inner caterpillar tracks l6 and 18 during driving are locked or not.
Figurerna visar inte detïnomela laaftförsörjningssystaxxet för fordonet 10' men sådant systen ingår givetvis och är av känd typ, lilcaså lcraftöverföriiagen mellan franvagn ll och bakvagn 12. ' Givetvis är uppfinningen ej begränsad till beskrivna utförixgsfonn utan kan till- lärrpas på alla xrcldjestyrda fordon, således ej enbart banclfordonutan även hjul- föreeaae fordon. ' 'The figures do not show the current supply system for the vehicle 10 ', but such a system is of course included and is of known type, as the power transfer between carriage 11 and rear carriage 12. Of course, the invention is not limited to described embodiments but can be taught on all vehicles, thus not only bancl vehicles without also wheeled vehicles. ''
Claims (6)
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 SE7805784L (en) | 1979-11-23 |
SE423216B true 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)
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)
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 |
-
1978
- 1978-05-22 SE SE7805784A patent/SE423216B/en not_active IP Right Cessation
-
1979
- 1979-02-12 CH CH131579A patent/CH637579A5/en not_active IP Right Cessation
- 1979-02-20 CA CA000321928A patent/CA1142976A/en not_active Expired
- 1979-02-21 DE DE19792906636 patent/DE2906636A1/en active Granted
- 1979-05-09 FR FR7911785A patent/FR2426603B1/en not_active Expired
- 1979-05-16 IT IT22693/79A patent/IT1114004B/en active
- 1979-05-21 GB GB7917585A patent/GB2021058B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1142976A (en) | 1983-03-15 |
FR2426603A1 (en) | 1979-12-21 |
DE2906636C2 (en) | 1989-03-30 |
IT7922693A0 (en) | 1979-05-16 |
DE2906636A1 (en) | 1979-11-29 |
SE7805784L (en) | 1979-11-23 |
IT1114004B (en) | 1986-01-27 |
FR2426603B1 (en) | 1987-01-09 |
CH637579A5 (en) | 1983-08-15 |
GB2021058A (en) | 1979-11-28 |
GB2021058B (en) | 1982-06-16 |
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Legal Events
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NUG | Patent has lapsed |
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