PLANETARY GEAR SET FOR TRANSMISSION

PURPOSE: A planetary gear is provided to form a ring gear into an elliptical shape by pressing after molding into a circular shape and to reduce the generation of noise and smoothly transfer power by securing a proper gearing state between the ring gear and a pinion gear. CONSTITUTION: The length of...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SUH, HYUN SEUNG, LEE, HYUN KU, KIM, MOO SUK
Format: Patent
Sprache:eng ; kor
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:PURPOSE: A planetary gear is provided to form a ring gear into an elliptical shape by pressing after molding into a circular shape and to reduce the generation of noise and smoothly transfer power by securing a proper gearing state between the ring gear and a pinion gear. CONSTITUTION: The length of a short axis direction of a ring gear(R) is shorter than the length of a long axis direction of the ring gear so that pinion gears(P) which is supported by a carrier(C) accomplishes an optimum gearing state with the ring gear. The ring gear is molded as a circular shape. The ring gear which is molded is formed into an elliptical shape by pressing. A center control part and an assembly improvement part are alternately formed according to a circumferential direction of the ring gear.