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What does superior valve mean in a medical term?
Superior valve means the valve on top.
What is the term for the time when both the intakek and the exhaust vavles are open at the same time?
The term for the time when both the intake and exhaust valves are open simultaneously is called "valve overlap." This occurs during the end of the exhaust stroke and the beginning of the intake stroke in a four-stroke engine cycle. Valve overlap can enhance engine efficiency by allowing better exhaust scavenging and improved intake charge filling.
What is meant by the term valve overlap?
There is a short time between the exhaust and intake stroke where all the valves are slightly open at the same time. This period of time is called valve overlap. This is because the intake valves are just starting to open as the exhaust valves are just finishing closing. This is done so flow through the engine can be maintained at engine operating speeds.
What are some synonyms of the term 'overlap'?
Some synonyms of the term overlap are extend along and fold over. The word overlap is defined as to lie over something else or the winged or extended part of an object.
Where is the EGR valve on a 1997 Hyundai Elantra?
Does not have one. The engine uses cam overlap to achieve the effect of the EGR valve.
What does it mean the word tile in medical term?
The medical term derived from a root meaning "tile" is "squamous." The squamous epithelium involves cells that almost appear to overlap like tiles.
How valve overlap affects engine performance?
Valve overlap refers to the period when both the intake and exhaust valves are open simultaneously during the engine's cycle. This can enhance engine performance by improving the scavenging of exhaust gases and allowing a better intake charge to enter the combustion chamber. However, excessive overlap can lead to reduced low-end torque and increased emissions, as fresh air-fuel mixture may escape through the open exhaust valve. Optimizing valve overlap is crucial for balancing power output, efficiency, and emissions across different engine speeds.
What is meant by the term power overlap?
Like, Power Redundancy?
What does it mean when branches of science overlap?
when science branches overlap that means that they are overfilled with to much information
What is valve overlap?
Valve overlap occurs in a four-stroke engine at the end of the Exhaust stroke and at the beginning of the Induction stroke; and is when both the exhaust and inlet valves are open at the same time. At the end of the Exhaust stroke, the Exhaust valve is closing and the Inlet valve is starting to open in preparation for the induction of fuel and air into the cylinder. It is common knowledge that in vehicles that cannot alter the valve timing, the Inlet valve opens approx 6 degrees before top-dead-centre and the Exhaust valve closes at 9 degrees after top-dead-centre
What is purpose of valve overlap?
It improves the efficiency of the engine by allowing better exhaust out flow and intake in flow.
When the intake and exhaust valves are both open at the same time that length of time is called?
Valve overlap.
