Indirect injection with pre-combustion chambers provide smooth, quiet operation.

It is an analog fuel-injected 6-cylinder diesel engine with a pre-combustion chamber.

The compression system uses a proprietary swirl-type pre-combustion chamber.

Fuel is injected into a pre-combustion chamber.

Any pre-combustion chamber used to power the pump turbines needs only to decompose HO to provide the energy.

These engines were all liquid-cooled pre-combustion chamber diesel engines with non-sleeved iron blocks and aluminum heads.

Indirect injected engines place the injector in a pre-combustion chamber in the head which due to thermal losses generally require a "glow plug" to start and very high compression ratio.

Once unscrewed, engine oil would leak from the valvetrain into the pre-combustion chamber, causing a sudden loss of power and massive amounts of smoke to emanate from the exhaust pipe.

The fuel system uses a Bosch mechanical distributor-type (Bosch VE type) injection pump which feeds indirect fuel injection into a remote whirl pre-combustion chamber.

In a direct injection engine, fuel is injected into the combustion chamber as opposed to injection before the intake valve (petrol engine) or a separate pre-combustion chamber (diesel engine).

First thing was rip out the injector, now these engines have a pre-combustion chamber in the head, you tip a measure of oil in through the rocker cover/inlet to boom up the compression for starting.

As a result of the invention of the pre-combustion chamber by Prosper L'Orange, Benz & Cie. developed the world's first compact diesel-powered car at its motor works in Mannheim in 1923.

Later, various versions of Ricardo's Comet pre-combustion chamber were deployed in almost all car diesel engines over six decades, up to the mid 1990s, and the Comet remains one of Ricardo's best-known personal achievements in automobile engineering.

The TDI engine uses direct injection, where a fuel injector sprays atomised fuel directly into the main combustion chamber of each cylinder, rather than the pre-combustion chamber prevalent in older diesels which used indirect injection.

Honda's CVCC Stratified charge engine approach also used a small third valve, but sent a richer air/fuel mixture to a small pre-combustion chamber near the spark plug, to help ignite a leaner air/fuel mixture in the main combustion chamber.

At this moment, fuel is injected into the precombustion chamber and combustion begins.

During the compression stroke, air from the main cylinder enters the precombustion chamber.

Heavy duty gas engines may employ precombustion chambers in the cylinder head.

Use of a precombustion chamber also reduced stress on the engine's structure, so that it could be made less heavy than a direct injection engine.

In August 1978 the precombustion chamber was updated for more swirl and more efficient combustion.

They are also more difficult to start when cold, therefore the precombustion chambers are fitted with electrically heated glowplugs.

A much richer, though much lesser volume gas/air mixture is introduced to the precombustion chamber and ignited by spark plug.

The precombustion chamber patented in 1909 by L'Orange connects to the engine cylinder via a restricted passage, or burner.

The altered S.U.V. would have a diesel-like direct-injection gasoline engine that puts air and fuel directly into the engine cylinders rather than into precombustion chambers.

The F8x is the indirect injected Diesel version and has an 8-valve SOHC architecture, it uses precombustion chambers achieve the required air/fuel mixing.

Those include, in Diesel engines, glowplugs for faster start-up; precombustion chambers (swirl chambers) for lower emissions, faster start-up and lower noise; turbocharger for reduced engine lag and emissions.

Because the heat and pressure of combustion is applied to one specific point on the piston as it exits the precombustion chamber or swirl chamber, such engines are less suited to high specific power outputs (such as turbocharging or tuning) than direct injection diesels.

Prosper L'Orange (born 1 February 1876, Beirut; died 30 July 1939, Stuttgart) was a German engineer and inventor who pioneered the precombustion chamber (or prechamber), which made possible high-speed diesel engines that did not require an air compressor, and enabled them to be built small enough for use in road vehicles.

Among his many other works, he improved the engines that were used in the first tanks, oversaw the research into the physics of internal combustion that led to the use of octane ratings, was instrumental in development of the sleeve valve engine design, and invented the Diesel precombustion chamber that made high-speed diesel engines possible.