Ụkpụrụ nke camshaft axial clearance bụ: petrol engine bụ n'ozuzu 0.05 ~ 0.20mm, ọ bụghị karịa 0.25mm; Diesel engine bụ n'ozuzu 0 ~ 0.40mm, ọ bụghị ihe karịrị 0.50mm. A na-ekwe nkwa mkpochapụ axial nke camshaft site na imekọ ihe ọnụ n'etiti ebe a na-ebugharị na oche na-ebu camshaft na isi cylinder. A na-ekwe nkwa nchapụta a site na nha nha nke akụkụ ahụ na enweghị ike iji aka dozie ya.

Mgbe akwụkwọ akụkọ camshaft na-arụ ọrụ ogologo oge, ọdịiche ahụ ga-abawanye n'ihi uwe na akwa, na-eme ka mmegharị axial nke camshaft, nke ọ bụghị nanị na-emetụta ọrụ nkịtị nke ụgbọ oloko valve, kamakwa ọ na-emetụta ọrụ nkịtị nke camshaft. akụkụ ịnya ụgbọ ala.

Lelee mkpochapụ axial nke camshaft. Mgbe ewepụchara akụkụ ndị ọzọ nke otu mgbasa ozi valvụ, jiri nyocha nke ọkpụkpọ oku metụ njedebe nke camshaft, kpalie ma dọpụta camshaft n'ihu na azụ, wee pịa akara ọkpụkpọ kwụ ọtọ na njedebe nke camshaft iji mee ka camshaft Axial ije. , ọgụgụ nke ọkpụkpọ ọkpụkpọ kwesịrị ịbụ ihe dịka 0.10mm, na njedebe nke iji nkwụsị nke axial nke camshaft bụ n'ozuzu ya. 0.25mm.

Ọ bụrụ na nkwụsị nke ebu ibu buru ibu, dochie ihe nkedo. Lelee ma mezie mkpochapụ axial nke camshaft etinyere ya na okpu ibu. A na-edobe camshaft engine axially na camshaft nke ise, na camshaft na-edobe axially na obosara nke okpu ibu na akwụkwọ akụkọ.