Crankshaft assembly
Definition
An articulated mechanical kinematic assembly within an internal combustion engine or compressor, structurally composed of the crankshaft, connecting rods, pistons, and gudgeon pins, whose fundamental role is to transform the reciprocating linear motion of the pistons into continuous rotational motion of the crankshaft.
Bilingual Equivalents
- Crankshaft assembly
- Crank mechanism
Grammatical & Source Details
| Inflection Type | Neuter noun, regular structural plural variations and standard functional case inflections. |
| Formation | Technical loanword from French 'embiellage', structurally stabilized within international mechanical architecture and automotive registries. |
| Spelling / Pronunciation | [am.bje.ˈlaʒ] |
| Source | Glossary of Automotive Engineering, Machine Elements Manuals and Kinematic Standards |
Contextual Usage Examples
RO: Mecanicul a demontat blocul motor pentru a înlocui cuzineții uzați de la ambielaj și a elimina bătaia metalică.
EN: The mechanic dismantled the engine block to replace the worn bearings from the crankshaft assembly and eliminate the metallic knock.
RO: Echilibrarea dinamică a unui ambielaj este crucială pentru a reduce vibrațiile la turații microscopice mari.
EN: The dynamic balancing of a crank mechanism is crucial to reduce vibrations at high microscopic RPMs.
RO: Ruperea unei biele din ambielaj poate provoca distrugerea completă și ireparabilă a carcasei motorului.
EN: The breaking of a connecting rod within the crank assembly can cause complete and irreparable destruction of the engine casing.
Idioms & Phrases
Joc în ambielaj / Crankshaft play / clearance
RO: Toleranță mecanică sau spațiu microscopic anormal apărut din cauza uzurii între fusurile arborelui și cuzineții bielelor.
EN: Mechanical tolerance or abnormal microscopic clearance arising from wear between the shaft journals and rod bearings.
Echilibrare de ambielaj / Crankshaft balancing
RO: Procedeu tehnologic de înaltă precizie prin care se adaugă sau se elimină contragreutăți pentru ca axul să ruleze fără vibrații.
EN: A high-precision technological procedure whereby counterweights are added or removed so that the shaft runs without vibrations.
Kit de ambielaj / Crank assembly kit
RO: Set complet de piese de schimb (arbore, biele, rulmenți, bolțuri) vândut ambalat pentru reparația capitală a motoarelor de motocicletă.
EN: A complete set of spare parts (shaft, rods, bearings, pins) sold packaged for the capital overhaul of motorcycle engines.
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