Transmission and transfer case having integrated lubrication...

Details Transmission and transfer case having integrated lubrication... Transmission and transfer case having integrated lubrication...

2003-11-12

2010-06-29

Fenstermacher, David M (Department: 3656)

Lubrication

Systems

Gearing

C184S006280, C074S60600R, C180S223000

Reexamination Certificate

active

07743888

ABSTRACT:
In a driveline for a motor vehicle that includes an automatic transmission having an output shaft that drives a transfer case, an oil sump located in the transfer case, a pump supplied with fluid from the first sump, delivers fluid to a lubrication circuit in the transmission, a second sump supplies fluid to the inlet of a second pump, whose output supplies a second lubrication circuit located in the transfer case. Both of the hydraulic pumps are continually driveably connected to a set of the vehicle's drive wheels.

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