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Subject: fracture split rod Помогите перевести: fracture split rodКонтекст: Engines are equipped with connecting rods that are fracture split. The fracture split rods are retained with torx screws. Документация по ДВС. |
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имеется в виду шатун (connecting rod), изготовленный специальным методом, видимо какое-то порошкообразное спекание или ковка. Английский устойчивый термин fracture-split forged steel connecting rods см. например, здесь http://en.wikipedia.org/wiki/Saab_H_engine http://en.wikipedia.org/wiki/Connecting_rod A more recent manufacturing technique, used in the Ford 4.6 liter engine and the Chrysler 2.0 liter engine for instance, is to forge the rod as a single piece from powdered metal, which allows more precise control of size and weight with less machining and less excess mass to be machined off for balancing. The cap is then separated from the rod by a fracturing process, which results in an uneven mating surface due to the grain of the powdered metal. |
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