STRUCTURE FOR LUBRICATING DIFFERENTIAL ASSEMBLY

A lubricating structure for a differential assembly is provided to move oil towards a gear shaft through an oil hole using the centrifugal force generated when the differential assembly is rotated. A pinion shaft(300) is fixed to a differential case(200), and a pair of pinion gears(400) are rotatabl...

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Bibliographic Details
Main Author KWON, SANG YUN
Format Patent
LanguageEnglish
Published 15.11.2007
Subjects
BLASTING
ENGINEERING ELEMENTS AND UNITS
GEARING
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:A lubricating structure for a differential assembly is provided to move oil towards a gear shaft through an oil hole using the centrifugal force generated when the differential assembly is rotated. A pinion shaft(300) is fixed to a differential case(200), and a pair of pinion gears(400) are rotatably coupled to the pinion shaft and are positioned opposite to each other. A lubricating hole(600) is machined from an inner-diameter portion to an outer-diameter portion of the pinion gear to lubricate a contact portion(610) between the pinion shaft and the inner-diameter portion of the pinion gear. At least two lubricating holes are formed at a predetermined interval.
Bibliography:Application Number: KR20060043060