PUMP DEVICE, FOR INSTANCE FOR FRONT AND REAR WHEEL DRIVEN MOTORCYCLE
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United States of America Patent
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N/A
Issued Date -
Dec 17, 2009
app pub date -
Jun 19, 2006
filing date -
Jun 20, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A pump arrangement is arranged to be driven by a rotating shaft and comprises a piston arrangement that generates a flow pulse. The piston arrangement has pistons that move axially forward and backward. An actuating device is connected to the rotating shaft and drives the piston arrangement. The actuating device has a cross section of constant width with at least three corners. During rotation caused by the rotating shaft, the actuating device is arranged to interact with carrier devices that are associated with the pistons.
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