RS64202B1 - ROTATING STAND - Google Patents
ROTATING STANDInfo
- Publication number
- RS64202B1 RS64202B1 RS20230378A RSP20230378A RS64202B1 RS 64202 B1 RS64202 B1 RS 64202B1 RS 20230378 A RS20230378 A RS 20230378A RS P20230378 A RSP20230378 A RS P20230378A RS 64202 B1 RS64202 B1 RS 64202B1
- Authority
- RS
- Serbia
- Prior art keywords
- transverse
- gearbox
- suspension
- groove
- hollow shaft
- Prior art date
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
- B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
- B61C9/44—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with hollow transmission shaft concentric with wheel axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
- B61F5/28—Axle-boxes integral with, or directly secured to, vehicle or bogie underframes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
- B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
- B61C9/48—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension
- B61C9/50—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension in bogies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F17/00—Lubrication specially adapted for axle-boxes of rail vehicles
- B61F17/30—Lubrication specially adapted for axle-boxes of rail vehicles with grease
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/50—Other details
- B61F5/52—Bogie frames
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- General Details Of Gearings (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Description
Opis Description
Oblast pronalaska Field of invention
[0001] Ovaj pronalazak pripada oblasti železničkog saobraćaja, a konkretno se odnosi na obrtno postolje. [0001] This invention belongs to the field of railway traffic, and specifically relates to the bogie.
Stanje tehnike State of the art
[0002] U ovom trenutku, brzina kretanja električne lokomotive za transport teških tereta uglavnom je manja od 120 km/h, a njen pogonski uređaj (uključujući vučni motor, menjač i slično) je uglavnom ugrađen pomoću ogibljenja na osovini. Kao što je prikazano na slici 1, jedan kraj vučnog motora 3 je fiksno povezan sa osovinskim slogom 300 za ogibljenje preko šestougaonog vijka, a osovinski slog 300 za ogibljenje je ogibljen na osovini 5 putem dva seta ležajeva za ogibljenje osovine; a drugi kraj vučnog motora 3 je elastično ogibljen na srednju poprečnu gredu rama preko seta šipki za ogibljenje. Gonjeni zupčanik 21 je sastavljen sa glavčinom 400 zupčanika pomoću vijaka, glavčina 400 zupčanika je ugrađena na osovinu 5 bez zazora (tzv. interferentno uklapanje) i pokreće par točkova da zajedno rotiraju tokom kretanja, tako da pogoni vozilo da se kreće. Na ovaj način dolazi do velikog opterećenja na osovini, što je prihvatljivo za teretnu električnu lokomotivu male brzine, ali za brzu teretnu električnu lokomotivu, kada brzina vožnje dostigne 120 km/h ili više, njena transverzalna sila se znatno povećava, i ako pogonski uređaj ima ovakav sklop ogibljenja na osovini, transverzalna stabilnost lokomotive se ne može efikasno kontrolisati tokom vožnje. [0002] At present, the moving speed of the electric locomotive for transporting heavy goods is generally less than 120 km/h, and its driving device (including the traction motor, gearbox and the like) is generally installed by axle suspension. As shown in Fig. 1, one end of the traction motor 3 is fixedly connected to the suspension axle assembly 300 via a hexagon bolt, and the suspension axle assembly 300 is suspended on the axle 5 through two sets of axle suspension bearings; and the other end of the traction motor 3 is elastically suspended to the middle cross beam of the frame via a set of suspension rods. The driven gear 21 is assembled with the gear hub 400 by means of bolts, the gear hub 400 is fitted to the shaft 5 without clearance (so-called interference fit) and drives the pair of wheels to rotate together during movement, so as to propel the vehicle to move. In this way, there is a large load on the axle, which is acceptable for a low-speed freight electric locomotive, but for a high-speed freight electric locomotive, when the running speed reaches 120 km/h or more, its transverse force increases significantly, and if the drive device has such a suspension assembly on the axle, the transverse stability of the locomotive cannot be effectively controlled during running.
[0003] Električna lokomotiva za brzi putnički transport koja je trenutno u upotrebi koristi strukturu ogibljenja vučnog motora na elastičnom ramu, kao što je prikazano na slici 2. Šuplje vratilo šupljeg vratila sa šestokomponentnim mehanizmima za povezivanje je navučeno na osovinu 5, šestokomponentni mehanizam za povezivanje šupljeg vratila sa šestokomponentnim mehanizmima za povezivanje je fiksno povezano sa parom točkova, a poprečna greda za ogibljenje je navučena na spoljnu površinu šupljeg vratila. U uzdužnom pravcu, jedan kraj poprečne grede 8 za ogibljenje je povezan sa vučnim motorom 3, a vučni motor 3 je ogibljen na srednju poprečnu gredu 11 rama 1 preko šipke 9 za ogibljenje. Menjač 2 je postavljen na istoj strani poprečne grede za ogibljenje i vučnog motora, izlazno vratilo vučnog motora 3 je povezano sa pogonskim zupčanikom u menjaču 2, a jedna strana tela menjača je fiksno povezana sa bočnom stranom poprečne grede 8 za ogibljenje vijcima. Tačka ogibljenja je postavljena na drugom kraju poprečne grede 8 za ogibljenje, druga tačka ogibljenja je postavljena na jednom kraju tela menjača dalje od vučnog motora 3, a dve tačke ogibljenja su elastično ogibljene na krajnjoj gredi 12 rama kroz šipku za ogibljenje. [0003] The electric high-speed passenger transport locomotive currently in use uses the suspension structure of the traction motor on the elastic frame, as shown in Figure 2. The hollow shaft of the hollow shaft with the six-component connecting mechanisms is threaded on the shaft 5, the hollow shaft connecting mechanism of the six-component connecting mechanisms is fixedly connected to the pair of wheels, and the cross beam for suspension is threaded on the outer surface. hollow shaft. In the longitudinal direction, one end of the suspension cross beam 8 is connected to the traction motor 3, and the traction motor 3 is suspended on the middle cross beam 11 of the frame 1 via the suspension rod 9. The gearbox 2 is installed on the same side of the suspension cross beam and the traction motor, the output shaft of the traction motor 3 is connected to the drive gear in the gearbox 2, and one side of the gearbox body is fixedly connected to the side of the suspension cross beam 8 with bolts. The suspension point is set at the other end of the suspension cross beam 8, the second suspension point is set at one end of the transmission body away from the traction motor 3, and the two suspension points are elastically suspended at the frame end beam 12 through the suspension rod.
[0004] Menjač 2 je ugrađen na glavčinu 400 zupčanika preko ležaja i čini integralnu celinu sa vučnim motorom 3. [0004] The gearbox 2 is installed on the gear hub 400 via a bearing and forms an integral unit with the traction motor 3.
[0005] Iz gornjeg opisa konstrukcije može se videti da deo sile deluje na menjač. Kod brze električne lokomotive velikog opterećenja, ako je kod menjača primenjena gornja konstrukcija koja trpi opterećenje, veliko opterećenje će povećati složenost strukturnog naprezanja menjača, što će dovesti do lakšeg oštećenja menjača. [0005] From the above description of the construction, it can be seen that part of the force acts on the gearbox. In a high-speed electric locomotive with a heavy load, if the upper structure bearing the load is applied to the gearbox, the heavy load will increase the complexity of the structural stress of the gearbox, which will cause the gearbox to be damaged more easily.
[0006] Pored toga, kako se brzina kretanja lokomotive povećava, distribucija vazdušnog pritiska u menjaču se sve nepredvidljivije menja, i budući da se koristi podmazivanje uljem, rizik od curenja ulja iz menjača je znatno povećan. [0006] In addition, as the speed of the locomotive increases, the distribution of air pressure in the gearbox changes more and more unpredictably, and since oil lubrication is used, the risk of oil leakage from the gearbox is greatly increased.
[0007] Što se tiče definicije termina u vezi sa pravcima pomenutim u ovom slučaju, u oblasti železničkih vozila, stručnjaci obično prepoznaju tri pravca: Vertikalni pravac: pravac okomit na površinu šina. [0007] As regards the definition of terms related to the directions mentioned in this case, in the field of railway vehicles, experts usually recognize three directions: Vertical direction: the direction perpendicular to the surface of the rails.
[0008] Uzdužni pravac: pravac duž šina. [0008] Longitudinal direction: the direction along the rails.
[0009] Poprečni pravac: pravac vertikalan na šine u horizontalnoj ravni. [0009] Transverse direction: the direction vertical to the rails in the horizontal plane.
[0010] CN 104608787 A otkriva upravljački ram motora sa sagorevanjem sa tri osovine širokog koloseka. [0010] CN 104608787 A discloses a control frame for a three-shaft broad gauge combustion engine.
Suština pronalaska The essence of the invention
[0011] Imajući u vidu gore navedene probleme, predmetni pronalazak ima za cilj da obezbedi obrtno postolje koje može da obezbedi stabilnost u poprečnom pravcu, da izbegne naprezanje menjača, spreči oštećenje menjača, odlikuje se razumnim strukturalnim naprezanjem, i pogodno je za električne lokomotive za transport teških tereta koje se kreću brzinama većim od 120km/h. [0011] Considering the above-mentioned problems, the subject invention aims to provide a bogie that can ensure stability in the transverse direction, avoid stress on the gearbox, prevent damage to the gearbox, is characterized by reasonable structural stress, and is suitable for electric locomotives for transporting heavy loads that move at speeds higher than 120km/h.
[0012] Tehničko rešenje za rešavanje problema ovog pronalaska je sledeće: obrtno postolje, koje uključuje ram, menjač, vučni motor, par točkova, osovinu, šuplje vratilo sa šestokomponentnim mehanizmima za povezivanje i poprečnu gredu za ogibljenje, pri čemu su par točkova i osovina raspoređeni na dnu rama, gde je šuplje vratilo šupljeg vratila sa šestokomponentnim mehanizmima za povezivanje navučeno na osovinu, pri čemu poprečna greda za ogibljenje uključuje telo grede, prolazni žleb poprečno postavljen u telu grede, i sedište ležaja, koje je poprečno postavljeno na otvoru žleba prolaznog žleba sa prepustom, i koje je fiksno povezano sa telom grede, pri čemu se otvor žleba nalazi na jednom kraju prolaznog žleba; [0012] The technical solution for solving the problems of this invention is as follows: a bogie, which includes a frame, a gearbox, a traction motor, a pair of wheels, an axle, a hollow shaft with six-component connection mechanisms and a transverse beam for suspension, wherein a pair of wheels and an axle are arranged at the bottom of the frame, where a hollow shaft of a hollow shaft with six-component connection mechanisms is pulled onto the axle, wherein the transverse suspension beam includes a body beams, a passing groove placed transversely in the body of the beam, and a bearing seat, which is placed transversely on the opening of the passing groove groove with an overhang, and which is fixedly connected to the body of the beam, the opening of the groove being located at one end of the passing groove;
jedan kraj, sa prolaznim žlebom, tela grede je fiksno povezan sa jednim krajem vučnog motora u uzdužnom pravcu, tako da se nakon spajanja formira zatvorena šupljina koja je navlačenjem spojena sa spoljnom površinom šupljeg vratila; drugi kraj vučnog motora je ogibljen na srednju poprečnu gredu rama; a drugi kraj, bez prolaznog žleba, tela grede je zakačen za završnu gredu rama putem dve šipke za ogibljenje, a u šipkama za ogibljenje su postavljeni gumeni spojevi; i one end, with a passing groove, of the beam body is fixedly connected to one end of the traction motor in the longitudinal direction, so that after the connection a closed cavity is formed, which is connected to the outer surface of the hollow shaft by pulling; the other end of the traction motor is suspended on the middle cross beam of the frame; and the other end, without a passing groove, of the beam body is attached to the end beam of the frame by means of two suspension rods, and rubber joints are placed in the suspension rods; and
gonjeni zupčanik menjača je navlačenjem spojen sa sedištem ležaja preko ležaja, a pogonski zupčanik menjača je povezan sa izlaznim vratilom vučnog motora. Gore navedene mere omogućavaju brzu vožnju električne lokomotive za transport teških tereta, tradicionalna struktura tipa ogibljenja na vratilu je zamenjena strukturom tipa ogibljenja na ramu sa šupljim vratilom sa šestokomponentnim mehanizmima za povezivanje za montažu pogonskog uređaja, čime se izbegava prekomerno opterećenje osovine, tako da je transverzalna sila pri brzoj vožnji električne lokomotive za transport teških tereta smanjena i osigurana je stabilnost u poprečnom pravcu tokom vožnje. Istovremeno, primenjena je nova struktura poprečne grede za ogibljenje, a položaj ogibljenja je promenjen, tako da menjač postaje struktura bez opterećenja, a verovatnoća kvara menjača je u velikoj meri smanjena. the driven gear of the gearbox is threadedly connected to the bearing seat via the bearing, and the drive gear of the gearbox is connected to the output shaft of the traction motor. The above measures enable the electric heavy-duty locomotive to run at high speed, the traditional shaft suspension-type structure is replaced by a hollow-shaft frame suspension-type structure with six-component connecting mechanisms for mounting the driving device, which avoids excessive axle load, so that the transverse force when the electric heavy-duty locomotive runs at high speed is reduced, and the stability in the transverse direction during driving is ensured. At the same time, a new suspension cross beam structure is applied, and the position of the suspension is changed, so that the transmission becomes a no-load structure, and the probability of transmission failure is greatly reduced.
[0013] Dalje, u poprečnom pravcu, prvi šestokomponentni mehanizam za povezivanje na jednom kraju šupljeg vratila sa šestokomponentnim mehanizmima za povezivanje blizu menjača je povezan sa krajnjom stranom gonjenog zupčanika preko prve prenosne osovinice, a drugi šestokomponentni mehanizam za povezivanje na drugom kraju šupljeg vratila sa šestokomponentnim mehanizmima za povezivanje je povezan sa parom točkova preko druge prenosne osovinice. [0013] Further, in the transverse direction, the first six-component connecting mechanism at one end of the hollow shaft with the six-component connecting mechanisms near the gearbox is connected to the end side of the driven gear via the first transmission shaft, and the second six-component connecting mechanism at the other end of the hollow shaft with the six-component connecting mechanisms is connected to the pair of wheels via the second transmission shaft.
[0014] Tradicionalni režim prenosa je prikazan na slici 2, jedan kraj šestokomponentnog mehanizma za povezivanje je povezan sa glavčinom zupčanika gonjenog zupčanika preko vijaka, a drugi kraj šestokomponentnog mehanizma za povezivanje je povezan sa parom točkova, kako bi se sila prenosila preko glavčine zupčanika. Istovremeno, u sadašnjem rešenju, gonjeni zupčanik je direktno povezan sa šestokomponentnim mehanizmom za povezivanje preko prenosne osovinice, tako da je prenos sile direktniji, srednji deo je redukovan, naprezanje je poboljšano, a stopa pojave kvarova niža. [0014] The traditional mode of transmission is shown in Figure 2, one end of the six-component connecting mechanism is connected to the gear hub of the driven gear through bolts, and the other end of the six-component connecting mechanism is connected to a pair of wheels, in order to transmit the force through the gear hub. At the same time, in the current solution, the driven gear is directly connected to the six-component connecting mechanism through the transmission shaft, so that the force transmission is more direct, the middle part is reduced, the stress is improved, and the failure rate is lower.
[0015] Dalje, jedan kraj, bez prolaznog žleba, tela grede ima simetričan par sedišta za montažu poprečnog povratnog graničnika, poprečni povratni graničnik je ugrađen na svakom sedištu za montažu poprečnog povratnog graničnika, a vrh poprečnog povratnog graničnika je fiksno povezan sa krajnjom gredom rama. [0015] Furthermore, one end, without a passing groove, of the beam body has a symmetrical pair of seats for mounting the transverse return stop, the transverse return stop is installed on each seat for mounting the transverse return stop, and the top of the transverse return stop is fixedly connected to the end beam of the frame.
[0016] Zbog konstrukcijske promene poprečne grede za ogibljenje, iz perspektive konstrukcijskog rasporeda i ugla naprezanja, raspored strukturnih komponenti na odgovarajućim obrtnim postoljima će biti prilagođen tome. [0016] Due to the structural change of the suspension cross beam, from the perspective of the structural arrangement and stress angle, the arrangement of the structural components on the corresponding bogies will be adjusted accordingly.
[0017] Poželjno je da se menjač podmazuje mašću kako bi se izbegao problem curenja ulja iz pogonskog uređaja, a zaptivna struktura menjača takođe može da se pojednostavi. Poželjno, sedište ležaja je integralno formirano sa telom grede. [0017] It is preferable to lubricate the gearbox with grease in order to avoid the problem of oil leakage from the drive device, and the sealing structure of the gearbox can also be simplified. Preferably, the bearing seat is integrally formed with the beam body.
[0018] Značajni efekti ovog pronalaska su sledeći: [0018] The significant effects of this invention are as follows:
1. Pomoću elastičnog ogibljenja na ramu pogonskog uređaja rešava se problem nestabilnosti u poprečnom pravcu električne lokomotive za transport teškog tereta pri brzom kretanju. 1. By means of elastic suspension on the frame of the drive device, the problem of instability in the transverse direction of the electric locomotive for the transport of heavy cargo at high speed is solved.
2. Menjač koristi strukturu bez opterećenja kako bi se rešili problemi sa menjačem koji ima komplikovanu strukturu i izložen je relativno velikom opterećenju. 2. The gearbox uses a no-load structure to solve the problems of the gearbox which has a complicated structure and is exposed to a relatively heavy load.
3. Menjač je podmazan mašću da bi se rešio problem curenja ulja iz menjača i da bi se obezbedio bezbedan rad lokomotive. 3. The gearbox is lubricated with grease to solve the problem of oil leakage from the gearbox and to ensure the safe operation of the locomotive.
Kratak opis crteža Brief description of the drawing
[0019] Ovaj pronalazak je dodatno opisan u nastavku u kombinaciji sa crtežima. [0019] The present invention is further described below in conjunction with the drawings.
Slika 1 je šematski dijagram montaže tipa ogibljenja na vratilu pogonskog uređaja električne lokomotive za transport teškog tereta u stanju tehnike. Figure 1 is a schematic diagram of a suspension-type assembly on the shaft of a drive device of an electric heavy-duty locomotive in the state of the art.
Slika 2 je šematski dijagram montaže tipa ogibljenja na elastičnom ramu pogonskog uređaja putničke lokomotive u stanju tehnike. Figure 2 is a schematic diagram of the assembly of the suspension type on the elastic frame of the propulsion device of the passenger locomotive in the state of the art.
Slika 3 je pogled odozdo na lokalnu konstrukciju obrtnog postolja ovog pronalaska. Figure 3 is a bottom view of the local bogie construction of the present invention.
Slika 4 je pogled u pravcu A na sliku 3. Figure 4 is a view in direction A of Figure 3.
Slika 5 je lokalni pogled odozgo na predmetni pronalazak nakon uklanjanja rama. Figure 5 is a local top view of the subject invention after the frame has been removed.
Slika 6 je strukturni dijagram poprečne grede za ogibljenje. Figure 6 is a structural diagram of a suspension cross beam.
[0020] Na kojima je: 1-ram, 2-mjenjač, 3-vučni motor, 4-par točkova, 5-osovina, 6-šuplje vratilo, 7-prvi šestokomponentni mehanizam za povezivanje, 71-drugi šestokomponentni mehanizam za povezivanje, 8-poprečna greda za ogibljenje, 9-šipka za ogibljenje, 10-prva prenosna osovinica, 101-druga prenosna osovinica, 11-srednja poprečna greda, 12-krajnja greda rama, 21-gonjeni zupčanik, 22-ležaj, 81-telo grede, 82-prolazni žleb, 83-sedište ležaja, 100-sedište za montažu poprečnog povratnog graničnika, 200-poprečni povratni graničnik, 300-osovinski slog, 400-glavčina zupčanika. [0020] On which: 1-frame, 2-transmission, 3-traction motor, 4-pair of wheels, 5-axle, 6-hollow shaft, 7-first six-component connection mechanism, 71-second six-component connection mechanism, 8-transverse suspension beam, 9-suspension rod, 10-first transfer pin, 101-second transfer pin, 11-middle cross beam, 12-frame end beam, 21-drive gear, 22-bearing, 81-beam body, 82-through groove, 83-bearing seat, 100-transverse return stop mounting seat, 200-transverse return stop, 300-shaft assembly, 400-hub gear.
Detaljan opis primera izvođenja Detailed description of example implementations
[0021] Na slikama 3 do 6 prikazano je obrtno postolje, koje uključuje ram 1, menjač 2, vučni motor 3, par 4 točkova, osovinu 5, šuplje vratilo sa šestokomponentnim mehanizmima za povezivanje i poprečnu gredu 8 za ogibljenje, pri čemu su par 4 točkova i osovina 5 raspoređeni na dnu rama 1. Na osovinu 5 je navučeno šuplje vratilo 6 šupljeg vratila sa šestokomponentnim mehanizmima za povezivanje. Figures 3 to 6 show a bogie, which includes a frame 1, a gearbox 2, a traction motor 3, a pair of 4 wheels, an axle 5, a hollow shaft with a six-component connection mechanism and a cross beam 8 for suspension, with a pair of wheels 4 and an axle 5 arranged at the bottom of the frame 1. A hollow shaft 6 of a six-component hollow shaft is drawn on the axle 5 connection mechanisms.
[0022] Poprečna greda 8 za ogibljenje uključuje telo 81 grede, prolazni žleb 82 poprečno postavljen u telu 81 grede i sedište 83 ležaja, koje je poprečno postavljeno na otvoru žleba prolaznog žleba 82 sa prepustom i koje je fiksno spojeno sa telom 81 grede, pri čemu se otvor žleba nalazi na jednom kraju prolaznog žleba 82. Sedište 83 ležaja i telo 81 grede su integralno formirani. [0022] The transverse suspension beam 8 includes a beam body 81, a passage groove 82 transversely placed in the beam body 81 and a bearing seat 83, which is transversely placed on the opening of the passage groove groove 82 with an overhang and which is fixedly connected to the beam body 81, wherein the groove opening is located at one end of the passage groove 82. The bearing seat 83 and body 81 beams are integrally formed.
[0023] Jedan kraj, sa prolaznim žlebom 82, tela 81 grede je fiksno povezan sa vučnim motorom 3 u uzdužnom pravcu, tako da nakon spajanja formira zatvorenu šupljinu koja je navlačenjem spojena sa spoljnom površinom šupljeg vratila 6; drugi kraj vučnog motora 3 je ogibljen na srednjoj poprečnoj gredi 11 rama 1 preko sedišta ogibljenja motora. Jedan kraj, bez prolaznog žleba, tela 81 grede je zakačen za završnu gredu 12 rama putem dve šipke 9 za ogibljenje. U šipkama 9 za ogibljenje postavljeni su gumeni spojevi. [0023] One end, with a passing groove 82, of the body 81 of the beam is fixedly connected to the traction motor 3 in the longitudinal direction, so that after the connection it forms a closed cavity which is connected to the outer surface of the hollow shaft 6 by pulling; the other end of the traction motor 3 is suspended on the middle cross beam 11 of the frame 1 via the seat of the motor suspension. One end, without a through groove, of the body 81 of the beam is attached to the end beam 12 of the frame by means of two rods 9 for suspension. Rubber joints are placed in the suspension rods 9.
[0024] Primenom načina ogibljenja šipki za ogibljenje, može se obezbediti da se transverzalna sila pogonskog uređaja oslobađa u razumnoj meri, kako bi se poboljšala stabilnost u poprečnom pravcu tokom vožnje lokomotive. [0024] By applying the suspension method of the suspension rods, it can be ensured that the transverse force of the driving device is released to a reasonable extent, in order to improve the stability in the transverse direction during the running of the locomotive.
[0025] Gonjeni zupčanik 21 menjača 2 je navlačenjem spojen sa sedištem 83 ležaja preko ležaja 22, a pogonski zupčanik menjača 2 je povezan sa izlaznim vratilom vučnog motora 3. [0025] The driven gear 21 of the gearbox 2 is connected to the seat 83 of the bearing via the bearing 22, and the drive gear of the gearbox 2 is connected to the output shaft of the traction motor 3.
[0026] U poprečnom pravcu, prvi šestokomponentni mehanizam 7 za povezivanje, na jednom kraju šupljeg vratila sa šestokomponentnim mehanizmima za povezivanje blizu menjača 2, povezan je sa krajnjom stranom gonjenog zupčanika 21 preko prve prenosne osovinice 10, a drugi šestokomponentni mehanizam 71 za povezivanje, na drugom kraju šupljeg vratila sa šestokomponentnim mehanizmima za povezivanje, povezan je sa parom 4 točkova preko druge prenosne osovinice 101. Izlazno vratilo vučnog motora 3 pokreće okretanje pogonskog zupčanika, pogonski zupčanik dovodi do toga da gonjeni zupčanik 21 pokreće rotaciju prvog šestokomponentnog mehanizma 7 za povezivanje na jednoj strani blizu menjača 2, preko prve prenosne osovinice 10, čime dovodi do pokretanja celog šupljeg vratila sa šestokomponentnim mehanizmima za povezivanje, a drugi šestokomponentni mehanizam 71 za povezivanje koji je fiksno povezan sa parom točkova dovodi do pokretanja para točkova. [0026] In the transverse direction, the first six-component connecting mechanism 7, at one end of the hollow shaft with the six-component connecting mechanisms near the gearbox 2, is connected to the end side of the driven gear 21 via the first transmission shaft 10, and the second six-component connecting mechanism 71, at the other end of the hollow shaft with six-component connecting mechanisms, is connected to the pair of wheels 4 via the second transmission shaft 101. The output shaft of the traction motor 3 drives the rotation of the drive gear, the drive gear causes the driven gear 21 to drive the rotation of the first six-component connecting mechanism 7 on one side near the gearbox 2, through the first transmission shaft 10, thereby driving the entire hollow shaft with the six-component connecting mechanisms, and the second six-component connecting mechanism 71 fixedly connected to the pair of wheels drives to start a pair of wheels.
[0027] Jedan kraj, bez prolaznog žleba 82, tela 81 grede je opremljen simetričnim parom sedišta 100 za montažu poprečnog povratnog graničnika, poprečni povratni graničnik 200 se ugrađuje na svako sedište 100 za montažu poprečnog povratnog graničnika, a vrh poprečnog povratnog graničnika 200 je fiksno povezan sa krajnjom gredom 12 rama. [0027] One end, without the passage groove 82, of the body 81 of the beam is equipped with a symmetrical pair of seats 100 for mounting the transverse return stop, the transverse return stop 200 is installed on each seat 100 for mounting the transverse return stop, and the top of the transverse return stop 200 is fixedly connected to the end beam 12 of the frame.
[0028] Menjač 2 je podmazan mašću. [0028] Gearbox 2 is lubricated with grease.
Claims (5)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710880269.7A CN107697090B (en) | 2017-09-26 | 2017-09-26 | A kind of bogie |
| EP17926767.9A EP3689701B1 (en) | 2017-09-26 | 2017-12-25 | Bogie |
| PCT/CN2017/118289 WO2019061895A1 (en) | 2017-09-26 | 2017-12-25 | Bogie |
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| Publication Number | Publication Date |
|---|---|
| RS64202B1 true RS64202B1 (en) | 2023-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RS20230378A RS64202B1 (en) | 2017-09-26 | 2017-12-25 | ROTATING STAND |
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| EP (1) | EP3689701B1 (en) |
| CN (1) | CN107697090B (en) |
| PL (1) | PL3689701T3 (en) |
| RS (1) | RS64202B1 (en) |
| WO (1) | WO2019061895A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108791325B (en) * | 2018-07-27 | 2020-08-21 | 中车株洲电力机车有限公司 | Permanent-magnet direct-drive bogie and railway vehicle thereof |
| CN109733435B (en) * | 2019-01-02 | 2020-01-10 | 中车青岛四方机车车辆股份有限公司 | Lubricating structure for variable-gauge wheel set and variable-gauge wheel set |
| CN111845846B (en) * | 2020-08-03 | 2023-09-05 | 中车大连机车车辆有限公司 | Locomotive driving device fault rescue device and rescue method |
| CN111976447B (en) * | 2020-08-28 | 2022-03-18 | 中车大同电力机车有限公司 | Tractor and bogie and suspension device thereof |
| CN119975439B (en) * | 2025-03-18 | 2025-10-17 | 中车株洲电力机车有限公司 | A permanent magnet direct-drive three-axle bogie and vehicle |
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| DE2106662C3 (en) * | 1971-02-12 | 1981-07-23 | Brown, Boveri & Cie Ag, 6800 Mannheim | Drive for electric traction vehicles |
| FR2803572B1 (en) * | 2000-01-12 | 2002-02-22 | Alstom | MOTOR BOGIE FOR RAIL VEHICLE AND RAIL VEHICLE PROVIDED WITH SUCH A BOGIE |
| CN101823492A (en) * | 2009-12-09 | 2010-09-08 | 南车株洲电力机车有限公司 | Triaxial bogie for 160km/h wide-rail passenger electric express locomotive |
| CN201882093U (en) * | 2010-10-27 | 2011-06-29 | 上海轨道交通设备发展有限公司 | Bogie used on high-speed subway train |
| CN101973277B (en) * | 2010-11-09 | 2012-06-06 | 南车株洲电力机车有限公司 | Suspension type drive device for electric frame |
| CN201901134U (en) * | 2010-11-09 | 2011-07-20 | 南车株洲电力机车有限公司 | Suspension type driving device of elastic frame |
| CN103010226A (en) * | 2012-12-21 | 2013-04-03 | 南车株洲电力机车有限公司 | Three-axle bogie and motor suspending device thereof |
| CN103640587A (en) * | 2013-11-26 | 2014-03-19 | 南车株洲电力机车有限公司 | Co bogie for electric shunting locomotive |
| CN203864695U (en) * | 2014-03-20 | 2014-10-08 | 成都伟特自动化工程有限公司 | Wheel set and hollow shaft driving device for traction motor tests |
| CN104228866B (en) * | 2014-10-17 | 2017-07-11 | 南车株洲电力机车有限公司 | A kind of four-axle type engine truck |
| CN104608787A (en) * | 2014-12-16 | 2015-05-13 | 中国北车集团大连机车车辆有限公司 | Quasi-high speed broad-gauge triaxial internal combustion locomotive bogie |
| AT518243B1 (en) * | 2016-02-01 | 2021-12-15 | Siemens Mobility Austria Gmbh | Running gear for a rail vehicle |
| CN106274919A (en) * | 2016-08-29 | 2017-01-04 | 中车大连机车车辆有限公司 | Express locomotive suspension device of motor |
| CN106382357B (en) * | 2016-10-31 | 2019-03-29 | 中车株洲电力机车有限公司 | Positioning and Lubricating Sealing Structure of Bearings in Overhead Gearboxes |
| CN106476841A (en) * | 2016-12-09 | 2017-03-08 | 中车株洲电力机车有限公司 | A kind of radial type EMUs power truck |
-
2017
- 2017-09-26 CN CN201710880269.7A patent/CN107697090B/en active Active
- 2017-12-25 WO PCT/CN2017/118289 patent/WO2019061895A1/en not_active Ceased
- 2017-12-25 PL PL17926767.9T patent/PL3689701T3/en unknown
- 2017-12-25 RS RS20230378A patent/RS64202B1/en unknown
- 2017-12-25 EP EP17926767.9A patent/EP3689701B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107697090B (en) | 2018-11-06 |
| WO2019061895A1 (en) | 2019-04-04 |
| EP3689701A4 (en) | 2021-06-16 |
| CN107697090A (en) | 2018-02-16 |
| EP3689701B1 (en) | 2023-03-08 |
| PL3689701T3 (en) | 2023-07-31 |
| EP3689701A1 (en) | 2020-08-05 |
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