SU591349A1 - Variable-track endless-track vehicle - Google Patents
Variable-track endless-track vehicleInfo
- Publication number
- SU591349A1 SU591349A1 SU762354389A SU2354389A SU591349A1 SU 591349 A1 SU591349 A1 SU 591349A1 SU 762354389 A SU762354389 A SU 762354389A SU 2354389 A SU2354389 A SU 2354389A SU 591349 A1 SU591349 A1 SU 591349A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- track
- vehicle
- variable
- gauge
- endless
- Prior art date
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- Handcart (AREA)
Description
1one
Изобретение относитс к транспортному машиностроению , а именно к гусеничным транспортным средствам,FIELD OF THE INVENTION The invention relates to transport machinery, namely to tracked vehicles,
Известно гусеничное транспортное средство с измен емой колеей, содержащее гусеничные тележки, закрепленные на остове с помощью телескопических перпендикул рных т г и фиксируемые клеммовым зажимом 1.A crawler vehicle with a variable gauge is known, comprising crawler carts mounted on a skeleton using telescopic perpendicular rigs and fixed by a terminal clamp 1.
В таких устройствах раздвижение колеи осуществл етс путем многократного возвратного движени транспортного средства, что делает процесс изменени колеи очень длительным . Кроме того, невозможно плавное изменение колеи.In such devices, the spreading of the track is carried out by repeated return movement of the vehicle, which makes the process of changing the track very long. In addition, it is impossible to smoothly change the gauge.
Известно транспортное средство, в котором гусеничные тележки установлены на телескопических , перпендикул рных остову трубах, проход щих внутри тележек и остова, и содержащих внутри гидроцилиндры 2.A vehicle is known in which the crawler carriages are mounted on telescopic, perpendicular carcass tubes running inside the carts and the carcass and containing hydraulic cylinders 2 inside.
В таком устройстве достигаетс плавность изменени колеи, но диапазон изменени колеи ограничен шириной остова транспортного средства .In such a device, a smooth change in gauge is achieved, but the range of change in gauge is limited by the width of the vehicle frame.
Известно также гусеничное транспортное средство с измен емой колеей, содержащее остов, установленный на гусеничных тележках с индивидуальным приводом, раздвигаемых с помощью гидроцилиндра 3.It is also known a tracked vehicle with a variable gauge, containing a skeleton mounted on tracked trolleys with individual drive, slidable with the help of a hydraulic cylinder 3.
Однако диапазон изменени колеи такого транспортного средства не превышает половины его ширины.However, the range of variation of the gauge of such a vehicle does not exceed half its width.
Цель изобретени - увеличение диапазона изменени колеи.The purpose of the invention is to increase the range of variation of the gauge.
Указанна цель достигаетс тем, что одна гусенична тележка св зана с остово.м непосредственно , а друга - через телескопическую раст жку с фиксатором ее длины и две т ги, выполненные из двух равных частей с вертикальными шарнирными сочленени ми, соединенными гидроцилиндром.This goal is achieved by the fact that one caterpillar carriage is connected with the frame directly, and the other through a telescopic extension with a lock of its length and two rods made of two equal parts with vertical hinged joints connected by a hydraulic cylinder.
На фиг. 1 показано гусеничное транспортное средство, о.бщий вид; на фиг. 2 - то же, с отодвинутой гусеничной тележкой; на фиг. 3 - то же, вид сверху.FIG. 1 shows a tracked vehicle, general view; in fig. 2 - the same, with the crawler car moved back; in fig. 3 - the same, top view.
Гусеничное транспортное средство с измен емой колеей содержит остов 1, гусеничные тележки 2 с индивидуальным приводом. На транспортном средстве смонтированы механизм 3 подъема груза со стрелой 4 и полиспастом 5, 0 контргруз 6 и механизм 7 подъема стрелы.A variable track tracked vehicle contains a wagon 1, tracked bogies 2 with an individual drive. On the vehicle mounted mechanism 3 lifting cargo boom 4 and the hoist 5, 0 counterweight 6 and the mechanism 7 lifting boom.
Остов имеет вырез 8, в котором прикрепл ютс одним концом т ги 9, состо щие из двух частей 10. Т ги закреплены на остове и тележке в кронштейнах 11 с вертикальными шарнирами . Сочленени частей т г св заны между со .бой гидроцилиндром 12. Одна тележка св занаThe skeleton has a cut-out 8, in which are attached at one end of the pull-rod 9, which consists of two parts 10. The plugs are fixed on the skeleton and the carriage in brackets 11 with vertical hinges. The joints of the parts of the tg are connected between the hydraulic cylinder 12 and the other. One trolley is connected
с остовом непосредственно, а друга - с помощью указанных т г, а также телескопической раст жки 13 с фиксатором 14 ее длины.with the skeleton directly, and the other - with the help of the indicated m, and also with the telescopic stretch 13 with the latch 14 of its length.
Дл изменени колеи рассоедин етс телескопическа раст жка, шток вт гиваетс в гидроцилиндр , уменьша рассто ние между сочленени ми частей т г. Гусенична тележка отодвигаетс от оси остова. Диапазон увеличени колеи зависит от конструктивного выполнени длины т г и практически возможно уширение колеи в несколько раз. После окончани процесса уширени колеи устанавливаетс фиксатор телескопической раст жки.To change the gauge, the telescopic stretch is disconnected, the rod is drawn into the hydraulic cylinder, reducing the distance between the joints of parts of t. The caterpillar is moved away from the core axis. The range of increase in the gauge depends on the constructive implementation of the length of the tg and the broadening of the gauge by several times is practically possible. After termination of the rut broadening process, a telescopic tension lock is installed.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762354389A SU591349A1 (en) | 1976-04-26 | 1976-04-26 | Variable-track endless-track vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762354389A SU591349A1 (en) | 1976-04-26 | 1976-04-26 | Variable-track endless-track vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
SU591349A1 true SU591349A1 (en) | 1978-02-05 |
Family
ID=20659304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU762354389A SU591349A1 (en) | 1976-04-26 | 1976-04-26 | Variable-track endless-track vehicle |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU591349A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5451135A (en) * | 1993-04-02 | 1995-09-19 | Carnegie Mellon University | Collapsible mobile vehicle |
FR2856711A1 (en) * | 2003-06-30 | 2004-12-31 | Atemi | Public work vehicle e.g. concrete ditch forming machine, has two hydraulic jacks moving respective tracks from active position to retracted position such that axles of each arm pair are spaced and brought closer |
-
1976
- 1976-04-26 SU SU762354389A patent/SU591349A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5451135A (en) * | 1993-04-02 | 1995-09-19 | Carnegie Mellon University | Collapsible mobile vehicle |
FR2856711A1 (en) * | 2003-06-30 | 2004-12-31 | Atemi | Public work vehicle e.g. concrete ditch forming machine, has two hydraulic jacks moving respective tracks from active position to retracted position such that axles of each arm pair are spaced and brought closer |
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