Trucks,buses&other "giants"!

[D.C.L.]

Iertare ca ma bag ca musca in lapte, dar am nevoie de ajutorul celor priceputi la camioane si la internet. Imi trebuie si mie schema sistemului de franare de la Scania 142 M (toate cele:electrica, hidraulica, pneumatica, etc.) M-am laudat la cineva (un mecanic bun, dar nepriceput la internet)ca pot sa gasesc orice schema a oricarei componente a vreunei masini pe internet. N-am reusit singur, de aceea va solicit ajutorul.

Multumesc anticipat.

[DANNY WOO]

Uite ce am gasit referitor la franele Scania!!

 

 

 

 

Compared with drum brakes, Scania disc brakes provide shorter braking distances. When drum brakes and disc brakes are perfectly bedded in and in a cold state, there may be little to choose between them. But after prolonged application, their superiority is increasingly apparent. The disc brakes are more stable, more consistent, have shorter stopping distances and better response in an emergency.

 

The brake discs are vented, which lowers the working temperature of the tyres and wheels. This has a positive effect on the service life of the tyre. It also reduces the risk of separation between the tyre carcase and the tread.

 

Furthermore, as a result of EBS (Electronic Brake System) actuation of each wheel brake is instantaneous in direct proportion to pedal pressure. This greatly enhances stability in all conditions and eliminates much of the unwanted drama and stress associated with emergency stops. Such an immediate, balanced and stable response is not possible with even the most sophisticated pneumatic arrangement.

 

A traditional braking system for construction and associated duties.

 

 

 

Since the advent of dependable disc brakes for trucks, the demand for drum brakes has steadily diminished. This trend is likely to continue, not least because disc brakes are lighter, have more consistent high level of performance, and are easier to check and maintain.

 

However, the operating conditions associated with the construction industry make drum brakes the favoured option for many operators. And there are certain specifications of vehicles supplied by Scania that only offer drum brakes.

 

Current availability of drum brakes is on any tractor or rigid with a high chassis (mandatory), optional on all normal height chassis with steel/air or all-steel suspension, and no availability with low or extra low chassis.

 

Scania has maintained development of drum brakes in conjunction with ABS in order to ensure that braking performance meets the needs of construction companies. Routine maintenance at each wheel is limited to three grease points. Inspection apertures enable checking the condition of the brake shoes.

 

Drum brakes are robust. By their nature, they are well-equipped to operate effectively and reliably in muddy, dusty, wet and sandy conditions; this is why they are preferred over disc brakes for off-road applications.

 

However, they offer no other advantages. They are heavier – typically on each rear axle between 27 to 60 kgs, adding up to 120 kgs to a three axle truck.

 

Over time, it is likely that technical solutions will be adopted to make disc brakes more suited to the off-road environment. Even so, drum brakes will always be offered where they give functionality, performance and reliability up to customer expectations and in line with regulatory bodies.

[SORAN]

Ce stiti de conceptul asta? Eu am ramas... Apropo Pitic cu ce ocazie ai manevrat excavatorul? Daca vreti detalii despre utilaje va mai ajut eu momentan asta imi ocupa cam tot timpul. Acum lucrez la proiectul unui incarcator frontal

Edited October 26, 2005 by SORAN

[DANNY WOO]

Stiu ca se numeste Radiance si ca deocamdata este doar un concept!!!

[DANNY WOO]

La Amsterdam DAF a prezentat noul model XF 105 facelift!!!

[pitic]

soran, cu ocazia plecarii in Spania, e mai complicat si lung de explicat

mai adaug o poza din aceeasi "zona"

fftopic:

cu ce ocazie faci proiectul unui incarcator?

[DANNY WOO]

Cu care ti-a placut mai mult cel mic sau CAT-ul mare???

[pitic]

pai nu este primul utilaj pe care il operez dar ideea de baza e ca odata ajuns in cabina nu realizezi cat de mare este masina de sub tine

daca citeai, am dat deja raspunsul...

diferenta e ca la cele mari a drumul mai lung pe scari pana la cabina ) ; si trebuie sa fii mai atent la lumea din jurul tau

[john]

Cateva funny

[VAXXi]

A380 - cel mai mare avion de pasageri:

 

 

Queen Mary 2 - cea mai mare nava de pasageri:

 

[DANNY WOO]

Iata si un impatimit al proiectoarelor,in numar de 22!!! Fereasca sfantul sa dea un flash cand vine de pe contrasens ca mori!!!!

[Mircea]

Daca da un flash, te simti ca la dentist!

Uite altul funny:

si preferatul meu personal in materie de monstrii ieftini si puternici, dl. Kamaz (ignorati-o pe gagica, se da mare )

[DANNY WOO]

Nu pot sa o ignor,prea se chinuie saraca!!!

[zack]

uitati gigantii care "patruleaza" delta. pozele sunt facute anul acesta, in august

[DANNY WOO]

Cateva poze yummy cu Scania R-type!!!Observati ce scaune are!!!

[DANNY WOO]

Scania Irizar PB cu 3 axe!!!Absolut superb!!!

[Satori]

Cate locuri si ce incarcare maxima o avea monstrul asta?

Imi plac oglinzile

[DANNY WOO]

Uite aici cateva date,sper ca sunt de folos nenea Satori!!!

 

 

 

 

 

The new range provides owners and operators with a comprehensive choice of modules, features and options for tourist, express and multipurpose vehicles, from top-of-the-range luxury tourist class to multipurpose workhorses where operational flexibility is key.

 

Available in 12- to 15- metre versions with two or three axles and a wide selection of engine outputs, gearboxes and high-performance components and features.

 

 

State-of the-art Euro 4 engines equipped with Scania EGR guarantees compliance with Euro 4 at all times and in all driving conditions, with excellent fuel economy and without the use of additives. Available in outputs of 310 hp, 340 hp, 380 hp and 420 hp

 

Ultra-high torque - up to 2,100 Nm at 1,000-1,350 r/min to give fantastic starting power, relaxed performance and high average speeds over long distances

 

Excellent handling with passenger car feel thanks to a robust chassis that ensures top performance on narrow, winding roads, and independent front suspension for safe, predictable handling on the open highway

 

A new driver’s area with curved dashboard, pneumatically controlled adjustable steering column and uniquely ergonomic pendant pedals - for relaxed driving, fingertip control and easy access to and from the driver’s seat

 

New gearboxes - a new 12-speed gearbox perfectly harmonised with the top-of-the-range 420 turbocompound engine and combined with Scania Opticruise for smoother, faster gear-shifting; and for 340 and 380 hp engines, an 8-speed manual or a new fuel-saving automatic gearbox

 

World-class brake performance – now improved with an electronic brake system and electronic stability program

 

Exceptionally rigid chassis frames with air suspension and anti-roll bars for comfort, stability and no vibrations

 

A new combined lever for Scania Opticruise and Scania Retarder enables the driver to control most vehicle functions with the tip of a finger and with both hands on the wheel

 

New uptime-enhancing features, including a CAN-bus electrical system, with more functionality but less wiring and fewer components

 

New fuel-saving features, including a new air processing system that uses excess energy to fill up the air tanks and a new automatic gearbox that achieves higher torque at low speeds and enhances fuel economy

 

Fully integrated systems – Scania Opticruise, Scania Retarder, electronic disc brakes with ABS – that interact to secure safety and raise driver satisfaction

[Apocalips]

Dar de astea ce zicei?

[Zmeul cel rau]

Ce e dracia aia din prima poza?

 

Ori ara cu el ori dezgroapa mine...

[Apocalips]

Ultima varianta. Din cate stiam eu "crabul" nu a mai fost folosit de cand a fost debarcarea in normandia. Dar se pare ca americanii i-au gasit un rol important...

[DANNY WOO]

Misto de tot alea de desant!!!

[DANNY WOO]

Dedicatie speciala pentru Satori: "urecheatul"!!! )

[Esperatul]

Antonov 225.

Edited December 28, 2005 by Esperatul

[DanGSM]

Iata si un impatimit al proiectoarelor,in numar de 22!!! Fereasca sfantul sa dea un flash cand vine de pe contrasens ca mori!!!!

 

 

Daca te uiti bine o sa vezi ca are chiar 23 de proiectoare nu 22.

Edited December 28, 2005 by DanGSM