A na-etinye njin ụgbọ ala crankshaft pulleys na torsional vibration dampers n'ihu njedebe nke crankshaft. A na-eji nke mbụ na-ebugharị ngwa ndị dị ka nfuli mmiri jụrụ oyi, ndị na-emepụta ihe, na ndị na-eme ka ikuku na-ekpo ọkụ, na nke ikpeazụ a na-eji belata ụda ụda nke crankshaft.

The crankshaft bụ n'ezie a aro na ụfọdụ elasticity na na-agbagharị ibu arọ, nke bụ ihe mere na torsional vibration nke crankshaft. N'oge ọrụ nke engine, ịdị ukwuu na ntụziaka nke ike na-ebufe na crankshaft site na njikọ njikọ na-agbanwe mgbe niile, nke mere na ngwa ngwa angular ngwa ngwa nke crankshaft na-agbanwekwa mgbe niile. Nke a ga-eme ka crankshaft na-agbagharị ọsọ ọsọ ma ọ bụ jiri nwayọọ na-adabere na ụgbọ elu, nke ga-eme ka mgbịrịgwụ nke crankshaft. Ụdị ịma jijiji dị otú ahụ na-emerụ ahụ́ n'ọrụ nke injin ahụ, ozugbo ọ na-ada ụda, ọ ga-eme ka ịma jijiji nke engine ka njọ. Ya mere, a ga-emerịrị usoro mbelata ịma jijiji na mgbochi. Nke kachasị dị irè bụ ịwụnye damper torsional vibration na njedebe ihu nke crankshaft.

Ihe ndị a na-ejikarị crankshaft torsional vibration dampers maka engines ụgbọ ala bụ frictional torsional vibration dampers, nke nwere ike kewaa n'ime rọba ụdị crankshaft torsional vibration dampers na silicone mmanụ torsional vibration dampers. A na-ejikarị eme ihe bụ ụdị rọba crankshaft torsional dampers, dị ka egosiri n'okpuru.

Ụdị rọba crankshaft torsional vibration damper

Ka ọ dị ugbu a, crankshaft torsional vibration damper eji na injin ụgbọ ala ndị njem anaghị enyekarị diski inertia naanị. Kama nke ahụ, a na-ejikwa crankshaft pulley dị ka diski inertia. A na-eme pulley na ihe na-awụ akpata oyi n'ahụ ka ọ bụrụ otu ahụ, nke a na-akpọ vibration damping pulley. Iji hụ na ntụgharị nke crankshaft na oge nke ụgbọ oloko valvụ, na-emekarị, crankshaft pulley nwere ọkpụkpọ crankshaft na-eji oge. akara na mgbanye n'ihu akụkụ.

Akara oge na crankshaft pulley