SE409101B - BAND PLATE - Google Patents
BAND PLATEInfo
- Publication number
- SE409101B SE409101B SE7807914-2A SE7807914A SE409101B SE 409101 B SE409101 B SE 409101B SE 7807914 A SE7807914 A SE 7807914A SE 409101 B SE409101 B SE 409101B
- Authority
- SE
- Sweden
- Prior art keywords
- wires
- plate
- bands according
- plates
- elastic
- Prior art date
Links
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010959 steel 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
- B62D55/04—Endless track vehicles with tracks and alternative ground wheels, e.g. changeable from endless track vehicle into wheeled vehicle and vice versa
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/18—Tracks
- B62D55/20—Tracks of articulated type, e.g. chains
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Escalators And Moving Walkways (AREA)
- Road Paving Structures (AREA)
Description
3 ?80791lf'2 Flera försök att utveckla elastiska bandkonstruktioner för skogs- maskiner har gjorts, men hittills misslyckats på grund av för dålig nåilfasthef. 3? 80791lf'2 Several attempts to develop elastic belt constructions for forest machines have been made, but so far have failed due to poor needle strength.
Föreliggande uppfinning utgör en elastisk bandplatta med mot kör- riktningen vinkelrätt genomgående vajrar, vars ändar är fastsatta i stela sidolister, som gör att vajerändarnas ínfästningspunkter i varje sidolist är på ett konstant avstånd från varandra.The present invention constitutes an elastic band plate with wires running perpendicularly to the direction of travel, the ends of which are fixed in rigid side strips, which means that the attachment points of the wire ends in each side strip are at a constant distance from each other.
Bandplattorna göres med fördel i armerat gummi, vajrarna och sido- listerna göres med fördel i stål.The strip plates are advantageously made of reinforced rubber, the wires and side strips are advantageously made of steel.
Fördelen med denna uppfinning är, att bandplattans slitbana blir följsam mot såväl markunderlaget som mot hjulens slitbanor, me! samtidigt tages de mycket stora dragbelastningarna, som kan före- komma, upp av de i plattan genomgående vajrarna och för ut belast- ningarna till sidolisterna, som kopplas ihop med nästa plattas list genom länkar av kända och väl fungerande konstruktioner.The advantage of this invention is that the tread of the tire plate becomes compliant with both the ground surface and the treads of the wheels, me! at the same time, the very large tensile loads that may occur are taken up by the wires running through the plate and carry the loads to the side strips, which are connected to the strip of the next plate through links of known and well-functioning constructions.
Dessutom fungerar vajrarna så, att de genom sin böjlighet väl omsluter sidorna på gummihjulens slitbanor och därigenom förhindrar, att banden kränges av från drivande eller löpande hjul.In addition, the wires function in such a way that, due to their flexibility, they enclose the sides of the treads of the rubber wheels well and thereby prevent the straps from being tilted off from driving or running wheels.
Fig. 1 visar en bandplatta sedd i körriktningen. Bandplattan 1 är i fig. 1 försedd med armering 4, som dessutom är förbunden med vajrarna 2. Detta för att förankra vajrarna i den elastiska plattan.Fig. 1 shows a belt plate seen in the direction of travel. The strip plate 1 is in Fig. 1 provided with reinforcement 4, which is also connected to the wires 2. This is to anchor the wires in the elastic plate.
Sidolisterna 3' och 3" är visade i de lägen, som de erhåller då banden monterats på hjul. Vidare är bandplattan i fig. 1 försedd med mönster 5 i bandplattans slitbana. rig. 2 visar två nßnap1antor1seaaa uppifrån ihepkeppiaae med länkar. Länkarna som kopplar ihop plattornas sidolister är endast ett exempel på länkar bland många. Avstånden mellan plattorna 1 kan finnas i olika utföranden. Fig. 2 visar tre vajrarzför varje elastisk platta.The side strips 3 'and 3 "are shown in the positions they obtain when the straps are mounted on wheels. Furthermore, the strap plate in Fig. 1 is provided with a pattern 5 in the tread of the strap plate. the side rails of the plates together are only an example of links among many.The distances between the plates 1 can be in different designs Fig. 2 shows three wires for each elastic plate.
Här presenterad uppfinning kan utföras i en rad varianter utan att uppfinningstanken ändras. Exempelvis kan bandplattornas bägge sidor , såväl banan mot marken som banan mot hjulen, utföras i ett antal mönster.The invention presented here can be carried out in a number of variants without changing the inventive concept. For example, both sides of the belt plates, both the path to the ground and the path to the wheels, can be made in a number of patterns.
Bandplattornas armering kan utföras på olika sätt beroende på under vilka förhållanden bunden är avsedda att tjänstgöra.The reinforcement of the strip plates can be performed in different ways depending on the conditions under which the bond is intended to serve.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7807914-2A SE409101B (en) | 1978-07-18 | 1978-07-18 | BAND PLATE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7807914-2A SE409101B (en) | 1978-07-18 | 1978-07-18 | BAND PLATE |
Publications (1)
Publication Number | Publication Date |
---|---|
SE409101B true SE409101B (en) | 1979-07-30 |
Family
ID=20335465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7807914-2A SE409101B (en) | 1978-07-18 | 1978-07-18 | BAND PLATE |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE409101B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1981001988A1 (en) * | 1980-01-11 | 1981-07-23 | Gislaved Ab | Element for ground contact |
-
1978
- 1978-07-18 SE SE7807914-2A patent/SE409101B/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1981001988A1 (en) * | 1980-01-11 | 1981-07-23 | Gislaved Ab | Element for ground contact |
US4438982A (en) * | 1980-01-11 | 1984-03-27 | Gislaved Aktiebolag | Ground-engaging contact element for endless-track vehicles |
DE3050205C2 (en) * | 1980-01-11 | 1990-09-27 | Gislaved Ab, Gislaved, Se |
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