Differential with pivotable gear mountings

Planetary gear transmission systems or components – Differential planetary gearing – Spur gear differential

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475249, F16H 142

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active

054336732

ABSTRACT:
A parallel-axis gear differential (10) has planet gear pairs (46) separated by pivotable toggles (56). A leading member (48) of each planet gear pair (46) is angularly advanced in a forward drive direction (38) with respect to a following member (50) of each planet gear pair (46). First bearing surfaces (60) of the toggles (56) support the leading planet gears (48), and second bearing surfaces (62) support the following planet gears (50). Pivot axes (58) of the toggles (56) are positioned closer to one or the other bearing surfaces (60 or 62) to control force transmissions between the planet gear members (48 and 50).

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