Cutaway of a Toyota 4-cylinder petrol (gasoline) engine featuring VVT.i (Variable Valve Timing with Intelligence) system. Equipped with double overhead camshaft (DOHC) and electronically controlled intake valves, the model highlights a multi-point electronic injection system and offers visible cross-sections of key components. Carefully sectioned and painted model demonstrates the internal workings of systems as lubrication, cooling, ignition, timing and fuel, providing an training for automotive industry.
Features
- Fully functional 4-cylinder petrol engine with VVT.i technology for demonstrating variable valve timing.
- Equipped with a DOHC mechanism, featuring four valves per cylinder and electronically controlled intake valves.
- Multi-point electronic injection system with detailed throttle component.
- Visible thermostatic valve, alternator, roller chain, and cooling pathways for a complete understanding of engine operation.
- Cutaway model with color-coded sections for visual differentiation of lubricating, fuel, and cooling systems.
- Operates at 220V (110V US) with reduced speed for demonstrating engine movements and cycle phases.
Values for Students
- Working principle of variable valve timing, understand how VVT.i increase engine efficiency by adjusting intake valve timing.
- See the DOHC structure and its role in optimizing power output, engine performance, and fuel efficiency.
- Detail fuel injection system view, providing knowledge with the electronic multi-point injection system, including the throttle and associated sensors.
- Visual key components of cylinders, valves, camshaft, crankshaft, thermostatic valve, alternator, and roller chain and other essential components.
- Check lubricating circuits, coolant paths, and the combustion process, for learning issues diagnostic and repair skills.
Values for Instructors
- Detailed teaching aid to explain complex VVT.i and DOHC engine technologies with visible, color-coded cross-sections for easier understanding.
- Simple demonstration of lubrication, cooling, and fuel systems, facilitating clear explanations of each component's function within the engine.
- Flexible teaching by manual operation through a crank handle, helping instructors to effectively demonstrate engine working.
- Safe and controlled environment for teaching engine.
- Supports both beginner and advanced students by showing core engine mechanics and more advanced systems such as variable valve timing.
Specifications
- Dimensions: 700 x 900 x 1000 mm (27.5 x 35.4 x 39.37 inch)
- Weight: approx. 60 kg (132 lbs)
- Product number: AE45181E
