Ogwe aka rocker dị n'ụgbọala bụ n'ezie ihe eji aka abụọ nke na-emegharị ike site na mkpanaka push ma na-arụ ọrụ na njedebe nke mkpanaka valvụ iji mepee valvụ ahụ. A na-akpọ oke ogologo aka n'akụkụ abụọ nke ogwe aka rocker ratio ogwe aka rocker, nke dị ihe dị ka 1.2 ~ 1.8. A na-eji otu njedebe nke ogwe aka ogologo agbanye valvụ ahụ. A na-ejikarị ụdị cylindrical eme elu isi ogwe aka rocker. Mgbe ogwe aka rocker gbanwere, ọ nwere ike ịtụgharị n'akụkụ njedebe nke mkpanaka valvụ ahụ, ka ike dị n'etiti ha wee nwee ike ịrụ ọrụ n'akụkụ axis valvụ ruo n'ókè o kwere mee. A na-egwupụtakwa ogwe aka rocker ahụ na mmanụ na oghere mmanụ. A na-etinye skru nhazi maka ịhazi valvụ n'ime oghere eriri na njedebe aka dị mkpụmkpụ nke ogwe aka rocker. Bọọlụ isi nke skru ahụ na-emetụ aka na tee concave dị n'elu mkpanaka push.
Ogwe aka rocker ahụ tọgbọ chakoo n'elu ogwe aka rocker site na ogwe aka rocker, a na-akwadokwa nke ikpeazụ n'oche ogwe aka rocker, a na-egwupụtakwa ogwe aka rocker ahụ site na oghere mmanụ.
Ogwe aka rocker ahụ na-agbanwe ntụziaka nke ike site na mkpanaka push wee mepee valvụ ahụ.
