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CONSTRUCTION MACHINE WITH AUTOMATIC FAN ROTATIONAL SPEED REGULATION

  • US 20130089375A1
  • Filed: 10/09/2012
  • Published: 04/11/2013
  • Est. Priority Date: 10/07/2011
  • Status: Active Grant
First Claim
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1. Construction machine with automatic fan rotational speed regulation comprising a drive unit, a control unit configured for the purpose of registering operation-specific data and, a cooling unit that comprises at least one fan in order to produce a cooling airflow whereinthe cooling unit comprises at least one regulatable electric motor) that is functionally connected to the respective fan andthe control unit being configured for the purpose of regulating based on specific operating data of the construction machine an electric output of the respective electric motor in order to adjust a desired target fan rotational speed on the fan.

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