Sentences with phrase «single cam lobe»

The 6G73 is a 24 - valve SOHC design with two valves running off a single cam lobe on the exhaust valves using a forked rocker arm and each intake valve actuated with two cam lobes, with a smaller bore than the 3.0 liter version of the same block.

In basic form, the single cam lobe and follower / rocker arm of a conventional engine is replaced with a locking multi-part rocker arm and two cam profiles: one optimized for low - RPM stability and fuel efficiency, and the other designed to maximize high - RPM power output.

Not exact matches

Some SOHC multi-valve engines (such as the Mazda B8 - ME) use a single fork - shaped rocker arm to drive two valves (generally the exhaust valves) so that fewer cam lobes will be needed in order to reduce manufacturing costs.

Usually, double overhead cams are used on engines with four or more valves per cylinder — a single camshaft simply can not fit enough cam lobes to actuate all of those valves.