SI8010281A8

SI8010281A8 - Transmiter chain/crane - carriage assembly

Info

Publication number: SI8010281A8
Application number: SI8010281A
Authority: SI
Inventors: C C Mcdonald
Original assignee: Webb Int Co Jervis B
Priority date: 1979-02-09
Filing date: 1980-02-04
Publication date: 1994-12-31
Also published as: HRP930661B1

Description

SKLOP LANGA PRENSNIKA I MAČKEASSEMBLY LANGUAGE AND CATS ASSEMBLY

1. OBLAST TEHNIKE1. TECHNICAL FIELD

Pronalazak spada u oblast kranova, a posebno se odnosi na poboljšanu konstrukciju sklopa lanca prenosnika i mačke, takvog tipa koji se primenjuje kod beskrajnih prenosnika kod kojih lanac nosi mačka koja se kreče po šini. Oznaka prema medjunarodnoj klasifikaciji je B 66 C 11/00.The invention relates to the field of cranes, and in particular relates to the improved construction of the gear and cat chain assembly, of the type used in endless gears in which the chain is carried by a cat moving on a rail. The designation according to the international classification is B 66 C 11/00.

2. TEHNIČKI PROBLEM2. TECHNICAL PROBLEM

Tehnički problem koji se rešava predmetnim pronalaskom je kako kosnstruisati sklop lanca prenosnika i mačke tako da se spreči relativno pomeranje izmedju centralne spojke i nosača lance, izvodjenjem odgovarajučih useka, žlebova i glavčina na elementirtia sklopa.A technical problem to be solved by the present invention is how to structure the gear and cat chain assembly so as to prevent relative displacement between the central clutch and the chain carrier by making appropriate notches, grooves and hubs on the elementirtia of the assembly.

3. STANJE TEHNIKE3. BACKGROUND OF THE INVENTION

Kod konvencionalnih konstrukcija ovog tipa, beskrajni lanac sc sastoji iz naizmeničnib centralnih spojki i parova bočnih šipki koje su medjusobno spojene klinovima, gde je sina izvedena u vidu grede I-profila, i gde se mačke sastoje od para nosača koji obrazuju viljuškasto uobličenu jedinicu koja ima por krakov« i osnovicu. Točkovi koji su montirani na paru krakova koji zahvataju donje prirbnice šine I-profila, dok je osnovica ove jedinice povezana sa centrelnom spojkom beskonačnog lanca, čime se obrazuje sklop lanea i mačke na kojoj visi lanac sa šine.In conventional structures of this type, the endless chain sc consists of alternating central couplings and pairs of side bars interconnected by pins, where the son is made in the form of an I-profile beam, and where the cats consist of a pair of supports forming a fork-shaped unit having leashes and base. Wheels that are mounted on a pair of arms that engage the lower flanges of the I-profile rail, while the base of this unit is connected to the centrifugal clutch of the infinite chain, forming the assembly of the lane and the cat on which the chain hangs from the rail.

Konvencionalna centralna spojka lanca ima centralni otvor koji je definisan parom bočnih stranica i parom krajnjih stranica. Kod jedne veze koje se obično upotrebljava za povezivanje para nosača mačke i centralne spojnice, osnovice nosača se pružaju kroz centralni otvor centralne spojke, a izvedene su sa žlebovima u vidu kanala koji su u labavo zakvačeni sa stranicama centralne spojke, kada se izmedju njih ubaci veznik i poveže sa osnovicama nosača.The conventional central chain coupling has a central opening defined by a pair of side pages and a pair of end pages. In one connection commonly used to connect a pair of cat carriers and a central coupling, the carrier bases extend through the central opening of the central coupling, and are provided with grooves in the form of grooves that are loosely fastened to the sides of the central coupling when a link is inserted between them. and connect to the carrier bases.

Druga uobičajaena veza koristi veznik koji ima steblo koje se pruža kroz centralni otvor centralne spojke i sa kojim su osnovice nosača mačke povezane sa jedne strane centralne spojke. Žlebovi koji su labavo zakvačeni sa stranicama centralne spojke su sa jedne strane definisani krajevima osnovica nosača mačke, a sa druge strane centrlane spojke poprečnim rumenima na unutarnjem kraju stabla veznika.Another common link is using a link having a stem extending through the central opening of the central clutch and with which the cat carrier bases are connected to one side of the central clutch. The grooves that are loosely fastened to the sides of the center clutch are defined on one side by the ends of the cat carrier bases and on the other by the center clutch with transverse yellows at the inner end of the binder tree.

Sve ove uobičajene veze dozvoljavaju izvesno relativno klizno pomeranje izmedju centralne spojke i nosača. Ovakvo relativno klizno pomeranje koje može biti prouzrokovano usled mnogo činilaca prilikom rado prenosnika, dovodi do oštečivanja i skupih kverova' usled habanja i lokalizovanih naprezanja, kako u centrolnoj spojci, tako i na nosačima.All these common connections allow for some relative sliding movement between the central clutch and the carrier. Such relative sliding displacement, which can be caused by many factors when operating the gearbox, causes damage and costly gouges due to wear and localized stresses, both in the center clutch and on the supports.

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Ranije konstrukcije koje sprečavaju iii ograničavaju relativno klizno pomeranje izmedju centralne spojke lanca prenosnika i para nosača mačke se pominju u patentima SAD br. 2 095 022 i 2 644 571. Prva od ovih ranijih konstrukcija koristi specijalno uobličenu eentralnu spojku koja ima čvrstu centralnu opnu koja je oivičena spoljnim us^eima na stranicama centralneEarlier constructions that prevent or limit the relative sliding movement between the central gearbox clutch and cat carrier pair are mentioned in U.S. Pat. 2 095 022 and 2 644 571. The first of these earlier constructions uses a specially shaped central entrainment clamp having a solid central sheath which is fringed by the outer edges on the sides of the central

- 3. spojke, dok se osnovice nosača mačke pružaju oko centralne spojke i pričvršečene su u tim usecima. Postavljanje čvrste centralne opne u centralnu spojku zahteva otsecunje njenih zadebljanih krajeva u cilju izvodjenja operacija povezivanja centralne spojke sa parom bočnih šipki lanca. Ieko bi ovakva konstrukcija ^graničala relativno uzdužno klizno · pomeranje izmedju eenlralne spojke i para nosača mačke, ona bi povečala površine na kojima može doči do lokalizovonih naprezanja koja potencijalno mogu dovesti do oštečenja - a naročito na površinama gde dolazi do kontakta izmedju nosača mečke i centralne spojke na krajevima useka u’ centralno] spojki, i na površinvama na kojima dolazi do kontakta izmedju t- 3. clutches, while the cat carrier bases extend around the central clutch and are secured in these notches. Fitting a solid central sheath to the central coupling requires cutting off its thickened ends in order to perform operations of coupling the central coupling to a pair of side chains of the chain. If such construction ^ would limit the relatively longitudinal sliding · displacement between the coupling and cat carrier pair, it would increase the areas where localized stresses could potentially be damaged - and especially on surfaces where contact between the cat carrier and the center bracket occurs. couplings at the ends of the notch in the 'center] coupling, and on surfaces where there is contact between t

centralne spojke i svekog para bočnih šipki na krajevima centralne spojke.central clutch and each pair of side bars at the ends of the central clutch.

Bočne ivice nosača mačke u drugoj od ove dve konstrukcije 'se učvrščuju izmedju uzdignutih izbočen ja na ivicama centralne spojke. Relativno uzdužno klizno pomeranje izmedju centralne spojke i nosača mačke se time ograničeva, ali se etvaruju površine na kojima dolazi do koncentracije naprezanja i do potericijalnih kvarova, tamo gde nosači mačke kontaktiraju ova izdignuta izbočenja.The lateral edges of the cat carrier in the other of these two structures' are secured between raised elevations at the edges of the central clutch. The relative longitudinal sliding movement between the central clutch and the cat carrier is thereby limited, but the surfaces where stress concentrations and potential defects occur where cat carriers contact these elevated projections.

4. OPIS REŠENJA4. DESCRIPTION OF THE SOLUTION

Opšti cilj predmentog pronalaska je da se obezbedi sklop lanca prenosnika i mačke koji ostvaruje vezu zakvačenjem izmedju centralne spojke lanca i nosača mačke iii veznika, tako da se ograniče sva relativna pomeranja izmedju njih, bez stvaranja površina na kojima.dolazi do koncentracije naprezanje, s tim što ovaj sklop u največoj mogučoj meri koristi rospoložive standardne oblike komoponentl.The general object of the present invention is to provide a chain and gear chain assembly which engages by locking between the central chain coupling and the cat carrier or linker, so as to limit all relative displacements between them without creating stress concentration areas, thereby making the most of the available standard components of the component.

Sklop lanca prenosnika i mačke prema predmetnom pronalasku sadrži centralnu spojku lanca koja, ima par bočnih i krajnjih stranico, koje su simetrično obrazovane oko uzdužnih i poprečnih centralnih linijo i koje definišu centrulni otvor, por nosač» mačke od kojih svaki ima osnovicu, i veznik koji je montiran izmedju njih i povezan so osnovicama para nosača mačke, s tim što se bar jedna od osnoviea nosača mačke iii veznik protežu kroz centralni otvor centralne spojke i imaju poprečna ramena koja su · zakvačena sa stranicama centralne spojke, gde se na paru stranica centralne spojke nalazi par glavčino koje sa njih štrče i ulaze u centralni otvor, s tim što su ove glavčine postavljene po sredini dužinom centralne spojke, a njihove unutarnje čeone površine se nalaze jedna nasj »m druge i to razdvojeno, poprečno u odnosu na centralnu spojku, keo i useke koji su izvedeni iii na osnovicama paro nosača mačke, .iii na vezniku, i u kojima su zakva’čene glavčine, s tim što se useci nalaze po sredini izmedju bočnih ivica iii para osnoviea nosača mačke iii veznika.The gear and cat chain assembly of the present invention comprises a central chain coupling having a pair of side and end sides, which are symmetrically formed around the longitudinal and transverse center lines and which define a center opening, a cat carrier each having a base, and a linker which is mounted between them and connected to the bases of the cat carrier pair, with at least one of the cat carrier bases or binder extending through the central opening of the central clutch and having transverse shoulders that are hooked to the sides of the central clutch, where a pair of sides of the central clutch there are a couple of hubs that protrude from them and enter the central opening, with these hubs centered along the central clutch, and their inner front surfaces located one next to each other, transversely to the central clutch, keo and notches made or on the bases of the cat's steam-carrier, .iii on the binder, and in which the hubs , with the notches being centered between the lateral edges or the base of the cat carrier or the linker base.

U jednom alternativnom izvodjenju sklopa lanca prenosnika i mačke, prema predmetnom pronalasku, veznik je obrazovan sa stablom čije su naspramne stranice razdvojene na odstojanju koje je nešto manje od poprečne dimenzije centralnog otvor» centralne spojke, sa usecima izvedenim u vidu žlebova na svakoj od tih naspramnih strancia, s tim što se stablo veznika proteže kroz centralni otvor centralne spojeke, tako da se glavčine centralne spojke zakvače u te žlebove. U ovom alternativnom sklopu, glavčine nosača mačke se povezuju sa stablom veznika na jednoj strani centralne spojke, a njihove završne površine se mogu uklopiti na toj stranici centralne spojke, dok stablo ima pop rečna ramepa koja se mogu zokvačiti naspramnom stranicom centralne spojke.In an alternate embodiment of the gear and cat chain assembly of the present invention, the linker is formed by a tree whose opposite sides are separated by a distance slightly smaller than the transverse dimension of the central opening of the central clutch, with notches grooved on each of these opposite strancia, with the linkage tree extending through the central opening of the central coupling so that the hubs of the central coupling bolt into these grooves. In this alternative assembly, the cat carrier hubs connect to the binder tree on one side of the central clutch, and their end surfaces can fit on that side of the central clutch, while the tree has a transverse ramp that can be pinned against the side of the central clutch.

Poboljšana konstrukcija zahteva minimalne modifikacije konvencionalnih komponenti sklopa lanca prenosnika i mačke, a ipok omogučava zakvačenu vezu koja smanjuje habanje bez stvaranja dodatnih površina na kojima može doči do kvarova usled koncentracije naprezanja. Ove i ostale karakteristike i prednosti pronalaska če biti dulje objašnjene u opisu koji sledi za izvodnje pronalaska koja se za sada preporučuju, a koja su prikazana na priloženim crtežima, na kojiina:The improved construction requires minimal modifications to the conventional components of the gearbox and cat assembly, and the ipok provides a hooked link that reduces wear without creating additional surfaces where stress concentration can break. These and other features and advantages of the invention will be further explained in the following description of embodiments of the present invention which are shown in the accompanying drawings, in which:

Slika 1 predstavlja izgled sa strane sklopa lanca prenosnika i mačke prema predmetnom pronalasku;Figure 1 is a side view of a gear and cat chain assembly of the present invention;

Slika 2 predstavlja poprečni presek uzet duž linije 2-2 se slike 1;Figure 2 is a cross-section taken along line 2-2 of Figure 1;

Slika 3 predstavlja poprečni presek uzet duž linije 3-3 sa slike 2;Figure 3 is a cross-section taken along line 3-3 of Figure 2;

Slika 4 predstavlja pogled odozgo na centralnu spojku lanca prenosnika, prema predmetnom pronalasku;Fig. 4 is a top view of the central clutch of the transmission chain of the present invention;

Slika 5 predstavlja izgled sa strane centralne spojke sa slike 4;Figure 5 is a side view of the central coupling of Figure 4;

Slika 6 predstavlja poprečni presek uzet duž linije 6-6 sa' slike 4;Figure 6 is a cross-section taken along line 6-6 of 'Figure 4;

Slika 7 predstavlja izgled sa strane modificiranog nosača mačke prema predmetnom pronalasku, uzet kao što je to prikazano strelicom na slici 8;Figure 7 is a side view of a modified cat carrier according to the invention, taken as shown by the arrow in Figure 8;

Slika 8 predstavlja poprečni presek duž linije 8-8 sa slike 7;Figure 8 is a cross-section along line 8-8 of Figure 7;

Slika 9 predstavlja izgled sa strane alternativnog sklopa lanca prenosnika i mačke, prema pronalasku;Figure 9 is a side view of an alternative gear and cat chain assembly according to the invention;

Slika 10 predstavlja poprečni presek uzet duž linije 10-10 sa slike 9;Figure 10 is a cross-section taken along line 10-10 of Figure 9;

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Slika 11 predstavlja poprečni presek uzet duž linije 11-11 so slike 9.Figure 11 is a cross-section taken along line 11-11 of Figure 9.

Kao što je pokazano no slikama od 1 do 3, sklop lanca prenosnika i mačke se sastoji od centralne spojke 10 lanca, paro nosača 12 i 14 mačke i veznika 16 koji je povezan sa nosačimo mačke pomoču vijaka 18.As shown in Figures 1 to 3, the gear and cat chain assembly consists of a central chain coupling 10, a cat steam carrier 12 and 14 of the cat and a tie 16 connected to the cat carriers by means of screws 18.

Centralna spojka 10 koja je detaljno prikazano na slikama 4 do 6 ima par bočnih stranica 20 i par krajnjih stranica 22, izvedenih simetrično u odnosu na uzdužne i poprečne centralne linije 23, 24 i 25. Centralni otvor 26 je definisan bočnim i krajnjim stranicama 20 ί 22. Stranice 20 su izvedene integralno sa glavčinama 28 koje štrče od njih unutar otvora 26, kao što je to najbolje prikazano na slikama 4 i 6. Glavčine 28 se nalaze, gledano po dužini, na sredini izmedju krajnjih stranica 22, a pružaju se simetrično sa svake strune poprečnih centralnih linija 24 i 25 i imaju unutarnje čeone površine 30 koje se naloze jedna naspram druge na rastojanju koje je poprečno u odnosu na centralnu spojku 10. Preporučuje se da se centralna spojka 10 izrodi u jednom komadu kovanjem.The central coupling 10 shown in detail in Figures 4 to 6 has a pair of lateral sides 20 and a pair of end pages 22, symmetrically drawn with respect to longitudinal and transverse centerlines 23, 24 and 25. The central opening 26 is defined by the lateral and end sides 20 ί 22. The sides 20 are integral with the hubs 28 projecting from them inside the apertures 26, as best illustrated in FIGS. 4 and 6. The hubs 28 are, in length, in the middle, between the end pages 22 and extend symmetrically. from each strand of the transverse centerlines 24 and 25 and having inner face surfaces 30 that face each other at a distance transversely to the central clutch 10. It is recommended that the central clutch 10 be produced in one piece by forging.

Kao što je to prikazano na siiei 3, par nosača 12 i 14 mečke, kada se sklope obrazuju jedineu Υ-profila, gde svaki nosač ima osnovicu 32 tako izveden da se pruže kroz centralni otvor 26 centralne spojke 10, i gornji krak 34 koji nosi točak 36 koji je tako izveden da se uklapo sa jednor od donjih prirubnica 37 i 38 šine prenosnike, I-profila. Nosači 12 i 14 mačke su identični i takodje se proporučuju da se izrade. kovanjem.As shown in Fig. 3, a pair of bearers 12 and 14 of the bear, when the assemblies are formed by a single profila-profile, where each bearer has a base 32 such that it extends through the central opening 26 of the central clutch 10, and the upper bearing arm 34 wheel 36 so constructed that it would fit with one of the lower flanges 37 and 38 of the I-profile rail. The cat carriers 12 and 14 are identical and are also recommended to be made. forging.

Dalji deta?ji konstrukcije nosača 12 i 14 mačke su prikazani na slikama 1 do 3. Osnovice 32 ima unutarnju površinu 42 koja je ravna i tako izvedena da se može uklopiti sa veznikom 16, i ima spoljnu površinu koja sadrži rebra 44 za ojačanje koja su izprekidana i uvečana tako da uobličavaju žlebove 46 u vidu kanala, koji imaju ramena 48 koja su tako izvedena da se uklapoju sa naspramnim površinama 49 na jednoj bočnoj stranici 20 centralne spojke 10, kao što je to prikazano na slikama od 1 doFurther details of the construction of the cat carrier 12 and 14 are shown in Figures 1 through 3. The base 32 has an inner surface 42 which is flat and so constructed that it can be fitted with a binder 16, and has an outer surface containing reinforcement ribs 44 which are bent and enlarged to form grooves 46 in the form of grooves having shoulders 48 arranged so as to fit with opposite surfaces 49 on one side 20 of the central clutch 10, as shown in Figures 1 to

3. Useci 50 koji su tako uobličeni da su komplementarni sa glavčinama 28 i koji se zakvačuju sn jednom od glavčina 28 centralne spojke 10, su izvedeni no osnovici 32 i postavljeni na sredini izmedju bočnih ivice 51 i 52 _t I osnovice, centralno u odnosu na žlebove 46. Kao što se to vidi na slici 1, useci 50 su simetrični u odnosu na uzdužnu vertikalnu centralnu liniju 54 nosača 12 mačke, a i vijci 18 su takodje postavljeni na'0voj centralnoj liniji 54. Žlebovi 46 i povečana ramena 48 su simetrični u odnosu na centralnu liniju 54 i protežu se praktično od useka 50 do bočnih ivica 51 i 52 osnovice 32.3. The notches 50, which are so shaped that they are complementary to the hubs 28 and which are fastened to one of the hubs 28 of the central clutch 10, are made but the base 32 and are positioned in the middle between the lateral edges 51 and 52 _{t of the} base, centrally with respect to grooves 46. As can be seen in Figure 1, the notches 50 are symmetrical with respect to the longitudinal vertical center line 54 of the cat carrier 12, and the screws 18 are also placed at the 0th centerline 54. The grooves 46 and the enlarged shoulders 48 are symmetrical in with respect to the centerline 54 and extend practically from the notch 50 to the lateral edges 51 and 52 of the base 32.

Sklop loncu prenosniku i mačke su slik« 1 do 3 se sostavlja postupnim ubacivanjeiu osnovieu 32 nosač» 12 i 14 mačke kroz centralni otvor 26 centralne spojke, i nastavljanjem svakog nosača poprečno u odnosu na spojku, tako da se njihove stranice 20 uklapaju u žlebove 46 izmedju ramena 48 na nosačima. Zatim, ubacivarije veznike 16 izmedju unutarnjih površina 42 nosača, pozicionira useke 50 na nosečima, tako da se oni zakvačuju s8 glevčinoma 28 na bočnim stranicama 20 centralne spojke 10. Ovo zokvačivanje ograničava relativno pomerenje izmedju centralne spojke 10 i nosača 12 i 14 mačke, a održava se medjusobnim pričvrščivanjem nosača 12 i 14 i veznika 16 vijcima 18.The assembly of the gearbox and the cats are shown in Figures 1 through 3 by inserting them gradually into the base 32 of the carrier 12 and 14 of the cat through the central opening 26 of the central clutch, and extending each carrier transversely to the clutch, so that their sides 20 fit into the grooves 46 between shoulder 48 on supports. Then, inserting the binders 16 between the inner surfaces 42 of the carrier, it positions the notches 50 on the supports, so that they secure with s8 grooves 28 on the sides 20 of the central clutch 10. This zipper restricts the relative displacement between the central clutch 10 and the carrier 12 and 14 of the cat, and it is maintained by attaching the supports 12 and 14 and the linker 16 to the screws 18 with one another.

Obrazovanjem glavčina 28 na sredini, gledano po dužini, centralne spojke 10, i useka 50 na sredini izmedju bočnih ivica 51 i 52 nosača 12 i 14 mačke, kao što je prethodno opisano, locira vezu koja nastaje kao rezultat zakvačivanja izmedju glavčinu 28 i useka 50 na neutralnim osama koje se pružaju uzdužno i poprečno u odnosu na sklop lanea i mačke, pa se na taj način eliminišu iii bai* minimiziraju koncentracije naprezanja koja nastaju usled tog zakvačivanja.By forming the hub 28 in the middle, viewed in length, the central clutch 10, and the notch 50 in the middle between the lateral edges 51 and 52 of the cat carrier 12 and 14, as described above, locates the bond resulting from the attachment between the hub 28 and the notch 50 on neutral axes extending longitudinally and transversely with respect to the lane assembly and the cat, thereby eliminating iii bai * to minimize stress concentrations resulting from this latching.

Na slikama 7 i 8 je prikazan modificirani nosač 12A mačke.Figures 7 and 8 show a modified cat carrier 12A.

Konstrukcija ovog modifieiranog nosača je u osnovi slična prethodno opisanoj, izuzev što su žlebovi 46A u obliku kanala relativno dublji, što su ramena 48A relativno šira, i što su useci 50A izvedeni kao udubljenjo kovanjem ne vanjskoj površini 56 i što imaju stranice 58 koje su komplementarne sa stranicama 6(1 (slike 4 i 6) glavčina 28 na centralnoj spojki. Useci 50A su simetrični u odnosu na uzdužnu centralnu liniju 54 nosača 12A, a rupe 62 za vijke 18 se nalaze na centralnoj liniji 54 iznad i ispod useka.The construction of this modified carrier is substantially similar to the one described above, except that the grooves 46A are grooves relatively deeper, the shoulders 48A relatively wider, and the notches 50A are designed as recesses forging to the outer surface 56 and having sides 58 that are complementary with sides 6 (1 (Figures 4 and 6) of hub 28 on central coupling. Notches 50A are symmetrical with respect to longitudinal center line 54 of carrier 12A, and holes 62 for screws 18 are located on centerline 54 above and below the notch.

U cilju obezbedjivanja poboljšanog sklopa lanea i mačke prema predmetnom pronalasku, koji je opisan više, potrebno je samo modificirati konveneionalnu centralnu spojku lanca obrazvanjem glavčina 28 na njenim bočnim stranicama 20, i modificirati konvencionalne nosače mačke obrezovanjem useka 50 iJi 50A na njima. Sa modificranom centralnom spojkom 10 i nosačima 12, 14 iii 12A se koristi standardni oblik veznika 16, a modificirani nosači 12, 14 iii 12A se mogu koristiti sa standardnom, nemodifitranom centralnom spojkom.In order to provide an improved lane and cat assembly of the present invention, which is described in more detail, it is only necessary to modify the conventional central chain link by forming hubs 28 on its sides 20, and modify conventional cat supports by trimming notches 50 and J and 50A on them. With the modified central clutch 10 and the supports 12, 14 or 12A, the standard form of the binder 16 is used, and the modified supports 12, 14 or 12A can be used with the standard, unmodified central clutch.

Alternativno, sklop lanca i mačke koji je prikazan na slikama od 9 do 11 korsti istu centralnu spojku 10 koja ima glavčne 28, sa različitim nosačima 62 i 64 mačke i sa različitim veznikom 66. Kao što se to najbjje može videti na slici 11, veznik 66 je obrazovan iz stebla 68 koje se proteže od kraja 69 do para bočnih ramena 70, a ima par naspramnih'stranica 72 i 73 koje su medjusobno rozdvnojene na rastojanju koje je nešto manje od poprečne dimenzije centralnog otvore 26 u centralnoj spojki 10. Žleb 74, koji je izveden na svakoj stranici 72 i 73 od kraja stebla 69 do ramena 70, obrazuje usek u koji se zakvočuje jedna od glavčina 28 centralne spojke 10, kada se steblo 68 provuče kroz centralni otvor 26 spojke 10, kao što je to prikazano.Alternatively, the chain and cat assembly shown in Figures 9 to 11 use the same central clutch 10 having major 28s, with different cat carriers 62 and 64, and with a different attachment 66. As can best be seen in Figure 11, the attachment 66 is formed from a stem 68 extending from the end 69 to a pair of lateral shoulders 70, and has a pair of opposite'-sides 72 and 73 that are spaced apart at a distance slightly smaller than the transverse dimension of the central opening 26 in the central clutch 10. Groove 74 , which is made on each page 72 and 73 from the end of the stem 69 to the shoulder 70, forms a notch into which one of the hubs 28 of the central clutch 10 locks, when the stem 68 is threaded through the central hole 26 of the clutch 10, as shown.

Svaki nosač, 62 i 64, mačke ima osnovicu 76 koja je povezana sa stablom 68 veznika 66 na jednoj strani centralne spojke 10 pomoču vijaka 77, i koja se zavrŠava površinom 78 koja se može zakvačiti jednom stranom 80 centralne spojke 10. Spoljna strana 81 centralne spojke se može zakvačiti ramenima 70 na unutrašnjem kraju stubla 68.Each carrier, 62 and 64, of the cat has a base 76 which is connected to the tree 68 of the binder 66 on one side of the central clutch 10 by means of screws 77, and which terminates with a surface 78 which can be hooked to one side 80 of the central clutch 10. Outer side 81 of the central the couplings can be fastened with the shoulders 70 at the inner end of the stem 68.

Kao što se to vidi na slikama 9 i 10, žlebovi 74 veznika 66 su postavljeni na sredini izmedju njegovih bočnih ivica 82. i 83, a takodje i na sredini izmedju bočnih ivica 84 i 85 osnovica 76 nosča 62 i 64 mačke.As seen in Figures 9 and 10, grooves 74 of the binder 66 are positioned in the middle between its lateral edges 82 and 83 and also in the middle between the lateral edges 84 and 85 of the base 76 of the cat 62 and 64 of the cat.

Nosači 62 i 64 mačke i veznik 66 se mogu koristiti sa standarnom centralnom spojkom koja nema glavčine 28.The cat carriers 62 and 64 and the harness 66 can be used with a standard non-hub 28 central clutch.

N A VOD o najboljem načinu z o privrcdnu upotrebu pronalo skaA N D A B R A L L R A N G E W A L I N G I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I on the best way to use the find finder

Za privrednu realizociju predmetnog pronalaska mogu kao orijentacija poslužiti ovi dodatni tehnički podacj^ za konstrukciju sklopa kod koga medjusobno rastojonje izmedju klinovu u laneu iznosi 101,6 mm:For the economic realization of the present invention, these additional technical data can be used as an orientation for the construction of an assembly where the distance between the wedges in the lane is 101.6 mm:

Prečnik klinova: Diameter of wedges: 15,88 mm 15,88 mm Širina spojke na debljim krojevimo: The width of the coupling on the thicker can be cut: 25,40 mm 25.40 mm Širina spojke na srednjem delu: Clutch width at center: 15,88 mm 15,88 mm Širina šipki: Width of bars: 14,91 mm 14,91 mm Prečnik točka mačke: Cat point diameter: 82,55 mm 82.55 mm Višina I-profla šine: I-profile rail height: 101,60 mm 101,60 mm Dužina veznika: Length of midfielder: 154,78 mm 154.78 mm

Dimenzije glavčina 28 na centralnoj spojki nisu naročito kritične. One se, na primer, mogu izdizati prema unutra za otprolike 3 mm. Dubina useka može iznositi 1 mm iii nešto više.The hub dimensions 28 on the central clutch are not particularly critical. For example, they can be lifted inwards by approximately 3 mm. Notch depth can be 1 mm or slightly more.

Lunac se izrndjuje od ugljeničkog Čelika velike jačine, kovanjem. Može se presvuči kadmijumoni, kada prenosnik treba da rodi u nepovoljnim ušlovima okoline. Svi delovi lanca se tretiraju toplotom da bi im se povečala otpornost na habanje, koroziju i abroziju, kao i radi boljeg podnošenja udarnih opterečenja.The moon is made of high-grade carbon steel by forging. Cadmium may be coated, when the vehicle should give birth in adverse environmental conditions. All parts of the chain are heat treated to increase their resistance to wear, corrosion and abrasion, as well as to better withstand impact loads.

Claims

PATENT REQUIREMENTS

1. A chain and cat chain assembly comprising a central chain coupling having a pair of lateral and truncated sides symmetrically formed with respect to longitudinal and transverse center lines, and defining a central opening, a pair of cat carriers each having a base, and a midfielder which is mounted between and attached to the bases of the cat carrier pair, with at least one of the bases of the cat carrier pair, or midfielder, extending through the central opening of the central clutch, and having, transversely, the shoulders which lock in with the sides of the central clutch, indicated you, what hub pair '(28) is made on a pair of lateral sides * (20) of the central clutch (10), which protrudes from a pair of lateral sides (20) into a central opening (26), where the hubs (28) are mounted on in the middle of the center clutch (10), viewed in length, having inner faces (30) facing each other spaced transversely from the central clutch (10), and having notches (50, 50A, 74) and iii in the bases (32) of the cat carrier pair (12, 14, 12A), or iii in the binder (16), and which are fastened with the hubs (28), where the notches (50, 50A, 74) are arranged in the middle between the lateral edge of base (32) of cat carrier (12, 14, 12A) (iii) (16).

The assembly according to claim 1, characterized in that the bases (32) of the cat carrier (12, 14) or the linker (16) extend through the central opening (26) of the central clutch (10), and are notches (50, 50A) made on the bases (32) of the carrier (12, 14, 12A) of the cat, where the notches (50, 50A) are hooked to the hubs (28) by means of a binder (16).

Assembly according to claim 2, characterized in that the notches (50, 50A) are symmetrical with respect to the longitudinal center line (54) of each 'carrier (12, 14, 12Λ) of the cat, and being a linker (16) connected to a pair of supports (12, 14) by screws (18) which are mounted centrally] (54) on the opposite sides of the spout (50).

The assembly according to claim 3, characterized in that the bases (32) of the carrier (12, 14, 12A) of the cat have transverse shoulders (48, 48A) that are salted apart by a longitudinal centerline (54) and which form grooves (46 , 46A) engaging the lateral sides (20) of the central coupling (10), wherein the shoulders (48, 48A) are symmetrical with respect to the longitudinal center line (54) extending practically from the notch (50, 50A) to the lateral edges of the bases (32).

The assembly according to claim 1 and the first variant, characterized in that the linker (66) is made with a tree (.68) and that has opposite sides (72, 73) separated by a distance slightly smaller than the transverse dimension of the central the openings (26) of the central clutch (10), which the notches define the groove (74) on each opposite side (72, 73), and the stem (68) of the linker (66) extends through the central opening (26) of the central clutch (10) , .s (im having hubs (28) central clutches (10) loops in grooves (74).

Assembly according to claim 5, characterized in that the bases (76) of the cat carrier (62, 64) of the cat are connected to the stem (68) of the linker (66) on one side of the central clutch (10), and their ends surfaces (78) can be fastened to one side of the central clutch (10), and the stem (68) of the linker (66) is made with transverse yellows (70) which can be hooked to the opposite side (81) of the central clutch (10).