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Adaptive transfer case with EM clutch and dog clutch for 4WD lock up

DC
  • US 5,980,415 A
  • Filed: 12/23/1997
  • Issued: 11/09/1999
  • Est. Priority Date: 12/11/1995
  • Status: Expired due to Term
First Claim
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1. A transfer case for providing torque to a first driveline and a second driveline comprising, in combination,an input for receiving torque,a first output adapted to receive torque from said input and coupled to such first driveline and a second output coupled to such second driveline and a clutch assembly operably disposed between said first output and said second output,said clutch assembly having a first electromagnetic operator capable of modulatably engaging said first and said second outputs in a first state and coupling said first and said second outputs in a second state and a second electromagnetic operator for selectively maintaining said first and said second outputs in said second state.

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