- cylinder scavenging
- продувка цилиндра
Англо-русский словарь по машиностроению. 2014.
cylinder scavenging
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Cylinder head porting — refers to the process of modifying the intake and exhaust ports of an internal combustion engine to improve the quality and quantity of the air flow. Cylinder heads, as manufactured, are usually suboptimal due to design and manufacturing… … Wikipedia
Scavenging — Scav eng*ing, p. pr. & vb. n. of {Scavenge}. Hence, n. (Internal combustion Engines) Act or process of expelling the exhaust gases from the cylinder by some special means, as, in many four cycle engines, by utilizing the momentum of the exhaust… … The Collaborative International Dictionary of English
scavenging — The removal of the exhaust gases from the cylinder by using the momentum of the exhaust gases in a long exhaust pipe or by taking advantage of the pressure waves set up in the exhaust pipe by the discharge of the gases. See backflow scavenging… … Dictionary of automotive terms
Scavenging (automotive) — Uniflow scavenging For other uses, see Scavenger (disambiguation). In automotive usage, scavenging is the process of pushing exhausted gas charge out of the cylinder and drawing in a fresh draught of air ready for the next cycle. This process is… … Wikipedia
scavenging — adjective also scavenge Etymology: scavenging from scavenging act of cleaning (from gerund of scavenge to clean; scavenge from scavenge to clean : of or relating to the process of removing used oil and waste gases from an engine cylinder a… … Useful english dictionary
scavenging picture — In experimental two stroke engine development, a map of the scavenging air velocity distribution and the scavenging jet orientation inside a cylinder … Dictionary of automotive terms
scavenging jet — The jet of fresh charge supplied into the cylinder, the shape and direction of which determine the effectiveness of the scavenging process … Dictionary of automotive terms
scavenging losses — If the exhaust gases remain in the cylinder, they prevent a full charge of fresh mixture from entering; the power output is thus reduced … Dictionary of automotive terms
cross scavenging — Scavenging in a two stroke engine with flow across the cylinder assisted by a wedge shaped piston crown … Dictionary of automotive terms
perfect scavenging — The scavenging parameter of two stroke engines. In an ideal scavenging process, the fresh mixture is considered to push the combustion products out of the cylinder without mixing or exchanging heat. This process continues until all burnt gases… … Dictionary of automotive terms
Reverse-flow cylinder head — A reverse flow or non crossflow cylinder head is one that locates the intake and exhaust ports on the same side of the engine. The gases can be thought to enter the cylinder head and then change direction in order to exit the head. This is in… … Wikipedia
