overlap to scavenge the cylinders. Modern two-stroke engines use either Schnuerle scavenging (also known as "loop scavenging") or uniflow scavenging. The scavenge...

two-stroke engine. Work published at SAE in 2012 points that loop scavenging is under every circumstance more efficient than cross-flow scavenging. Two-stroke...

there are three types of scavenging possible: Uniflow scavenging Crossflow scavenging Reverse flow scavenging Crossflow scavenging is incomplete and limits...

1980s, all major two-stroke diesel engine manufacturers switched from reverse flow scavenging to uniflow scavenging, because the latter, despite being...

the 2010s that 'Loop Scavenging' is better under any circumstance than Uniflow Scavenging. Some SI engines are crankcase scavenged and do not use poppet...

immune system Scavenging (engine), automotive process of pushing exhausted gas-charge out of the cylinder and drawing in fresh air CPU scavenging, salvaging...

was still not scavenging properly from the crankcase, and this was traced to an acoustic phenomenon due to the caliber of the scavenge inlet. Restricting...

the engine oil The intake camshaft timing is adjusted hydro-mechanically up to 20°: 0–2000 rpm — retarded for improved idle and cylinder scavenging 2000–4700 rpm...

hot-bulb engine with the two-stroke scavenging principle, developed by Joseph Day to provide nearly twice the power, as compared to a four-stroke engine of...

crossflow-scavenged designs (however later advancements have provided methods for achieving uniflow scavenging in conventional piston engine designs)....

Engine Division of General Motors in 1945. The 6-110 series engines utilize uniflow scavenging, where a blower mounted to the exterior of the engine provides...

from 11.3:1 to 11.5:1 Siemens MSS54 engine control unit (MSS70 in the later Z4 M) Electronic throttle control Scavenging oil pump to avoid oil starvation...

Gemini small-block engine is a dual-overhead cam (DOHC) V8 engine designed by General Motors. While technically a small-block engine because of its bore...

blower also assists in scavenging spent combustion gasses at the end of the power stroke. All Series 71 engines use uniflow scavenging, in which a gear-driven...

scavenge - and sometimes as many as four or five scavenge pumps are used to minimize the amount of oil in the engine. The pressure pump and scavenge pumps...

diesel engines of the loop-scavenge type. Loop-scavenge engines cannot be pressure-charged in the same way as uniflow engines or four-stroke engines because...

camshafts on the engine provide timing for two injection pumps per cylinder. Porting allows exhaust gases to be expelled and scavenge air to be taken in...

a system to improve efficiency of a valveless two-stroke engine by giving better scavenging. The intake and exhaust ports cut in the cylinder wall are...

original Atkinson cycle. Exhaust gases are expelled from the engine by compressed-air scavenging. This modification of the Atkinson cycle allows the use of...

generation Civic Hybrid. The battery is recharged automatically by scavenging engine power, when needed, and by regenerative braking when the car is decelerating...

ratio of 14.5:1. The engine is a uniflow design with four poppet-type exhaust valves in the cylinder head and charge air scavenging ports within the sides...

grid users and play an important role for grid adoption. CPU-scavenging, cycle-scavenging, or shared computing creates a “grid” from the idle resources...

In an internal combustion engine, a turbocharger (also known as a turbo or a turbosupercharger) is a forced induction device that is powered by the flow...

the right side of the engine opposite the exhaust ports. This change allows the exhaust port velocity to more effectively scavenge the cylinder and reduce...

gentle curve on the exhaust. Despite this, cross scavenging was never as effective as hoped. Most engines today use Schnuerle porting instead. This places...

The Napier Deltic engine is a British opposed-piston valveless, supercharged uniflow scavenged, two-stroke diesel engine used in marine and locomotive...

Schweitzer: Scavenging of two-stroke cycle Diesel engines, Macmillan, New York 1949, p. 8 Paul Henry Schweitzer: Scavenging of two-stroke cycle Diesel engines, Macmillan...

ordinary unleaded gasoline (95 RON in the United Kingdom) through improved scavenging of exhaust gases (which ensures cylinder temperature is as low as possible...

temperature and scavenging efficiency promised the greatest increases of all of the possibilities. To meet that goal, increasing engine speed seemed to...

The Subaru EJ engine is a series of four-stroke automotive engines manufactured by Subaru. They were introduced in 1989, intended to succeed the previous...