Pump unit and working vehicle

Details Pump unit and working vehicle Pump unit and working vehicle

2007-11-27

2007-11-27

Dickson, Paul N. (Department: 3616)

Motor vehicles

Motor as source of power for other machine

Drive to other machine by power take-off driven by wheel or...

C180S307000

Reexamination Certificate

active

10981539

ABSTRACT:
First pump shaft having an input end is on a side opposite PTO shaft in the vehicle width direction with second pump shaft in between. First and second pump shafts are supported by a pair of bearing members respectively provided at second end wall and lid member so as to sandwich the corresponding gear, and center section. Housing has a seal case portion at a portion for supporting an end on a side closed to driving source of the PTO shaft, the seal case portion including a ring-shaped oil distributing chamber for supplying operation oil to a PTO clutch operating oil path formed in the PTO shaft so as to supply the operation fluid to the PTO clutch.

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patent: 2002/0003051 (2002-01-01), Ishii et al.
patent: 2002/0014358 (2002-02-01), Osuga et al.
patent: 1 350 421 (2003-10-01), None

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