Coolant pump for snowmobile engine

Details Coolant pump for snowmobile engine Coolant pump for snowmobile engine

2005-05-17

2005-05-17

Morris, Lesley D. (Department: 3611)

Motor vehicles

Including one or more ski-like or runner members

With at least one surface-engaging propulsion element

C415S120000, C415S180000

Reexamination Certificate

active

06892844

ABSTRACT:
A coolant pump for an engine includes a pump case main body and a pump drive shaft journaled therein. The pump drive shaft has a plurality of blades mounted thereon and is rotatable about a pump drive shaft axis. The coolant pump also includes a partition member and a lid. The partition member and the pump case main body define a pump chamber configured to house the blades. The partition member also defines a pump chamber inlet port. A fluid inlet chamber is defined by the partition member and the lid. The fluid inlet chamber provides fluid communication between a fluid inlet port and the pump chamber inlet port.

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