Li Yng Tyan + McMurty friction heater + heat exchanger 
+Cosby- heat engine + Iida -generator(or SUXE-generator)
S
  dL
p.s.:Li Yng Tyan
      McMurtry
      Cosby f.e. Patent number US5626459     
      http://us.geocities.com/cosbytech/index.htm
      Iida JP10341560/ WO 2004057740