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STRUCTURE FOR CONTROLLING HYDRAULIC PUMP FOR DRIVING ENGINE COOLING FAN OF HYBRID VEHICLE

  • US 20140169991A1
  • Filed: 06/07/2013
  • Published: 06/19/2014
  • Est. Priority Date: 12/18/2012
  • Status: Abandoned Application
First Claim
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1. A system for controlling a hydraulic pump for operating an engine cooling fan of a hybrid vehicle, wherein the hydraulic pump is configured to be operated via power from a transmission PTO while an engine is idling, and configured to be operated via power from an electric motor when the engine is stopped.

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