Cooperative Fuel Research engine (CFR engine)
CFR engines are engines whose compression ratio can be changed
while driving.
They are used as test engines for determining octane numbers.
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- Engine overview
- Engine structure
- Principles of engine operation
- Fuel, oil, and water
- Emission regulations
- Engine performance
- Engine combustion
- Diesel engine structure
- Gasoline engine structure
- Diesel fuel system
- Water
- Valve mechanism
- Cooling system
- Cylinder related
- Fuel system
- Electrical component
- Lubrication system
- Aftertreatment device
- Kubota Engine
- Oil
- Intake/exhaust system
- Exhaust gas recirculation system
- Common rail system
- Mechanical governor
- Starter
- Power generation system
- Ignition system
- Fuel
- DPF system
- Exhaust gas purification