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Method of and device for detecting tire pressure drop

  • US 5,907,097 A
  • Filed: 09/08/1997
  • Issued: 05/25/1999
  • Est. Priority Date: 09/27/1996
  • Status: Expired due to Term
First Claim
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1. A tire pressure drop detecting method, comprising the steps of:

  • detecting rotational angular velocities of tires provided for a vehicle,discriminating whether the vehicle is in a state of autocruise traveling or not, andexecuting a pneumatic pressure drop judging processing for autocruise traveling based on the detected rotational angular velocities when it is discriminated that the vehicle is in a state of autocruise traveling.

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