MTREC
The Multi Throttle Responsive Engine Control (MTREC) is an air intake system developed by Honda for gasoline engines with its own throttle valve for each cylinder and an air intake chamber that contains an air supply for all cylinders. It is supposed to increase the engine's performance even without charging , for example by means of a turbocharger .
The throttle valve assigned to the cylinder is located in the intake pipe that leads from the air inlet chamber to the inlet valves. The electronic engine management controls the injection system and throttle valves.
history
The technology for the MTREC system was for the vehicles of the Formula 1 developed and in 1991 passenger cars of the kei car class with the engine of the type E07A in Roadster Honda Beat offered. From 1993 MTREC was also featured in Honda Today .
With MTREC and the injection system PGM-FI of the short-stroke 3-cylinder four-stroke Otto engine has the beat with an overhead camshaft , 12 valves and a displacement of 656 cc without a turbocharger 47 kW (64 HP) at 8,100 min -1 . The maximum torque of 60 Nm at 7000 min -1 at. The air inlet chamber has a volume of 5 l.
Web links
- Figure: Section through the E07A engine and throttle valve assembly. Retrieved January 2, 2010 .
Individual evidence
- ↑ MTREC. (No longer available online.) Formerly in the original ; Retrieved January 2, 2009 (Japanese). ( Page no longer available , search in web archives ) Info: The link was automatically marked as defective. Please check the link according to the instructions and then remove this notice.
- ↑ Honda's baby NSX supercar. In: Autocar & Motor, Volume 188 No. 8 , May 22, 1991, pp. 4-5 , accessed January 2, 2010 .
- ↑ Peter Nunn: Driving report Honda Beat. In: Auto Motor und Sport, issue 15, July 12, 1991, pp. 42–44 , accessed on January 2, 2010 .
- ↑ MTREC. Retrieved January 2, 2010 (Japanese).
