i-CTDi

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The term i-CTDi represents i ntelligent C ommon-rail T urbo D iesel I njection and refers to a diesel engine with turbocharger the Japanese automaker Honda . The engine has been in use since the beginning of 2003 and is the first diesel engine developed entirely by Honda. Development began in 1995 under the direction of Kenichi Nagahiro .

The 2.2-liter turbodiesel is designed for transverse installation in a vehicle, has 16 valves , two overhead camshafts , a balance shaft, common rail injection and a turbocharger with adjustable turbine guide vanes ("variable geometry") and charge air cooler . The engine block and the cylinder head are made of aluminum using a high-pressure casting process.

It achieves the Euro 4 standard without a particle filter, but can also be used with one. In addition to the Accord series , the engine is also used in the Civic (from the eighth generation), CR-V (from the second generation) and FR-V series.

Technical specifications

  • Displacement: 2,204 cm³
  • Bore × stroke: 85 mm × 97.1 mm
  • Compression ratio: 16.7: 1
  • Max. Power: (according to 80/1269 / EEC) 103 kW at 4000 min −1
  • Max. Torque: 340 Nm at 2000 min -1
  • Injection pressure: 1600 bar
  • Typical boost pressure: 1.3 bar (2.3 bar abs.)
  • 2nd generation Bosch common rail injection
  • Camshaft drive via timing chain with automatic chain tensioner

literature

  • MTZ issue 7/2005

Web links