DIFFERENTIAL GEAR UNIT

PROBLEM TO BE SOLVED: To provide a differential gear unit in which rolling viscous-resistance of a bearing for supporting a drive shaft is small, and the operation cost is reduced. SOLUTION: A heat insulating member 10 made of polyphenylene sulfide resin having a high heat-retaining property is prov...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: OGINO KIYOSHI
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a differential gear unit in which rolling viscous-resistance of a bearing for supporting a drive shaft is small, and the operation cost is reduced. SOLUTION: A heat insulating member 10 made of polyphenylene sulfide resin having a high heat-retaining property is provided on the outside surface of 1st and 2nd tapered roller bearings 5, 6 respectively of a main body part 26 of a case 8 provided radially outside of the 1st tapered roller-bearing 5 and the 2nd tapered roller-bearing 6 so as to reduce the thermal radiation of the 1st and the 2nd tapered roller-bearings 5, 6. COPYRIGHT: (C)2005,JPO&NCIPI