Ogwe rocker n'ime ụgbọ ala bụ n'ezie ihe mgbochi nwere ogwe aka abụọ nke na-emegharị ike site na mkpara ịkwanye ma na-eme na njedebe nke valvụ ahụ iji gbanye valvụ ahụ.A na-akpọ oke ogwe aka ogologo n'akụkụ abụọ nke ogwe aka rocker, nke dị ihe dịka 1.2 ~ 1.8.A na-eji otu njedebe nke ogologo ogwe aka na-agbanye valvụ ahụ.A na-ejikarị ọdịdị cylindrical arụ ọrụ nke isi ogwe aka rocker.Mgbe ogwe aka rocker na-atụgharị, ọ nwere ike ịtụgharị n'akụkụ ihu njedebe nke mkpanaka valvụ ahụ, nke mere na ike dị n'etiti abụọ ahụ nwere ike ime n'akụkụ axis valve dị ka o kwere mee.A na-ejikwa mmanụ na-ete mmanụ na oghere mmanụ gbawaa ogwe aka rocker.A na-etinye ihe ngbanwe maka ịhazigharị valvụ n'ime oghere eriri na njedebe ogwe aka dị mkpirikpi nke ogwe aka rocker.Bọọlụ isi nke ịghasa na-akpakọrịta na concave tee dị n'elu mkpanaka ịkwanye.
Ogwe aka rocker bụ ihe tọgbọ chakoo na ogwe aka rocker site na ogwe aka rocker, na-akwado nke ikpeazụ n'oche ogwe aka rocker, a na-eji oghere mmanụ gwuo ya.
Ogwe rocker na-agbanwe ntụziaka nke ike site na mkpara ịkwanye ma mepee valvụ.
