Cookie Consent by Free Privacy Policy Generator

Nabenschaltungstheorie: Unterschied zwischen den Versionen

Zeile 84: Zeile 84:
===Sturmey-Archer und Sachs/SRAM Fünfgang===
===Sturmey-Archer und Sachs/SRAM Fünfgang===


Sturmey-Archer and Sachs/SRAM have made several models of 5-speed hub using single-stage compound planetary gearing. Low, middle (unity) and high ranges are selected as in the three-speed hubs, but the low and high ranges offer two speeds each.
Sturmey-Archer und Sachs/SARM haben mehrere Modelle von Fünfgang-Naben hergestellt, die ein einfach abgestuftes Planetensystem hatten. Niedrige, 1:1 und Hohe Übersetzung werden wie bei der Dreigang-Nabe eingestellt. Zusätzlich haben die hohe und die niedrige Stufe je zwei Gänge.


The small end of each planet gear engages the gear ring and one sun gear. The large end engages a second, smaller sun gear. With the larger sun locked to the axle, the hub operates as a simple planetary system. Locking the smaller sun gear to the axle selects a narrower range.
The small end of each planet gear engages the gear ring and one sun gear. The large end engages a second, smaller sun gear. With the larger sun locked to the axle, the hub operates as a simple planetary system. Locking the smaller sun gear to the axle selects a narrower range.


Early Sturmey-Archer and SRAM 5-speed hubs used a shifter rod and cable on the right side for the decrease-unity-increase function, and another on the left for the wide-narrow function. More-recent 5-speed hubs use a single shifter and cable, simpler for the user but requiring a more complicated connection to the internal mechanism.
Early Sturmey-Archer and SRAM 5-speed hubs used a shifter rod and cable on the right side for the decrease-unity-increase function, and another on the left for the wide-narrow function. More-recent 5-speed hubs use a single shifter and cable, simpler for the user but requiring a more complicated connection to the internal mechanism.
===Sturmey-Archer und SRAM Siebengang===
===Sturmey-Archer und SRAM Siebengang===


15.340

Bearbeitungen