Las puntuaciones son marcas relativas 0–100 dentro de este atlas. Sirven para explorar, no como especificación de ingeniería.
Ultima revision Fuentes y creditosCréditos de mediosMetodología
Respuestas rapidas
¿Qué autoridad o corredor local importa para este tipo?
Empieza por la lente local: homologación, licencias de operador y hubs — no una checklist global.
Is this a buying guide?
No. Tool-Lifes /vehicles is an educational atlas. It explains history, systems and culture without affiliate rankings.
Are the scores official?
No. The six scores are relative editorial 0–100 marks across the 48 types on this site.
Where do the photos come from?
Lead images resolve from Wikimedia Commons via Wikipedia titles on the English masters, with licences recorded on the credits page.
Why metric units?
Metric is the default. Regional notes (US customary, local brand culture) appear in culture and market chapters.
How is this different from a wiki article?
Each type gets seven fixed-depth chapters, comparable scores and cross-type labs — structured for browsing, not a single freeform page.
En Rack railway, propulsión, estructura, control y seguridad comparten el mismo sobre de operación.
Los medidores resumen margen estructural, mantenibilidad y factores humanos en puntuación relativa.
Sistemas
Estructura
Rack railway: Toothed rack between running rails meshes with locomotive pinions for positive traction on grades to ~25%. Riggenbach, Abt, and Strub profiles define tooth geometry and switch complexity.
Propulsión
Rack railway: Most rack lines use adhesion on gentler sections and engage rack motors on climb segments via pneumatic or hydraulic lift of pinion wheels.
Energía
Rack railway: Historic steam rack locos carry angled boilers; modern lines use multi-motor electrics with regenerative braking on descents.
Control
Rack railway: Special switches guide pinions into and out of rack sections without tooth impact—alignment tolerances are tight.
Interfaz
Rack railway: Adhesion brakes supplement rack-specific calipers or claw brakes that bite the rack rail on overspeed.
Seguridad
Rack railway: Short consists on tourist peaks use strong couplers and spring buffers for stop-start on steep platforms.
Medidores relativos
Puntos calientes
Rack railway: Rack tooth wear
Rack railway: Peaked or chipped teeth cause pinion bounce and noise before catastrophic skip.
Rack railway: Pinion lift mechanism
Rack railway: Failed engagement leaves loco spinning on adhesion-only sections above design grade.
Rack railway: Rack switch points
Rack railway: Misaligned switches strip pinion teeth at transition speed.
Rack railway: Overhead wire tension
Rack railway: Steep grades change effective catenary sag and pantograph contact force.
Rack railway: Brake shoe glazing
Rack railway: Long descents fade adhesion brakes if regen or rack brakes underperform.
Materiales
Rack railway: Mn steel rack teeth
Rack railway: Hardened rack segments bolt to base rail for field replacement.
Rack railway: Forged pinion segments
Rack railway: Modular pinion wheels allow tooth section swaps without full axle removal.
Rack railway: Phosphor bronze slide shoes
Rack railway: Pantograph or collector shoes on historic lines reduce wire wear.
Rack railway: Composite freno blocks
Rack railway: Low-dust formulations meet tunnel air quality on alpine lines.
Keep exploring
More in Ferrocarril
Alta velocidad
Trenes de pasajeros en vías dedicadas que rehacen corredores.
Global 83 🚇Metro
Transporte rápido urbano en túneles y viaductos.
Global 75 🚂Tren de mercancías
Composiciones que mueven graneles y contenedores entre continentes.
Global 58 🚊Tranvía
Vehículos de calle y metro ligero que tejen barrios y centros.
Global 65 🚝Monorraíl
Tránsito elevado de viga única.
Global 58 🚄Maglev
Trenes que flotan en campos magnéticos a velocidades de avión.
Global 76 🚂Locomotora de vapor
Caballos de hierro de carbón y agua que inventaron la era ferroviaria.
Global 42 🚈Tren ligero
Entre tranvía y metro — vía reservada y circulación urbana.
Global 69 🚞Funicular
Coches tirados por cable en pendientes pronunciadas.
Global 58