VEHICLE POWER TRANSMISSION SYSTEM AND MANUFACTURING METHOD FOR THE SAME

When a third sun gear is fitted into a fitting hole of a clutch drum, external circumferential spline teeth and internal circumferential spline teeth that configure a spline-fitted part start meshing with each other before a tolerance ring comes into contact with the third sun gear and the clutch dr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: IKEMURA Masashi, MICHIKOSHI Yosuke
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:When a third sun gear is fitted into a fitting hole of a clutch drum, external circumferential spline teeth and internal circumferential spline teeth that configure a spline-fitted part start meshing with each other before a tolerance ring comes into contact with the third sun gear and the clutch drum. Accordingly, the external circumferential spline teeth and the internal circumferential spline teeth mesh with each other, thereby centering the third sun gear and the clutch drum, thus accurately assembling the third sun gear and the clutch drum without causing eccentricity thereof