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Fan Control

  • US 20120020811A1
  • Filed: 07/15/2011
  • Published: 01/26/2012
  • Est. Priority Date: 07/22/2010
  • Status: Abandoned Application
First Claim
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1. A hydraulic fan control circuit for a machine, comprising:

  • at least one hydraulic pump and at least one hydraulic motor for driving at least one fan, wherein a hydraulic motor driving torque of at least one hydraulic motor is controllable by adjusting an absorption volume of the at least one hydraulic motor.

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