The crankshaft journal uye gwenzi rinotakura zvakasakara, uye zvakajairika kuti magazini yecamshaft ipfeke zvishoma.

Rondedzero pfupi ndeiyi inotevera:

1. Hukama huri pakati pekumhanya kwe crankshaft ne camshaft speed inowanzonzi 2:1, crankshaft speed i 6000rpm, uye camshaft speed i 3000rpm chete;

2. Mamiriro ekushanda e crankshaft akanyanya kuipa. Iyo crankshaft inoda kubvuma simba rinofambiswa nekudzoreredza kufamba kwepiston, kuchishandura kuita torque, uye kutyaira mota kuti ifambe. Iyo camshaft inofambiswa ne crankshaft uye inotyaira vharuvhu kuti ivhure nekuvhara. Simba rakasiyana.

3. The crankshaft journal ine mapedhi anotakura, uye camshaft jenari haina mapedhi anotakura; iyo clearance pakati pe crankshaft jenari negomba kazhinji idiki pane iyo yejenari yecamshaft negomba. Zvinogonawo kuonekwa kuti nharaunda ye crankshaft journal yakatonyanya kuipa.

Nokudaro, zvinonzwisisika kuti crankshaft yakapfekwa zvakanyanya uye magazini yecamshaft yakapfekwa zvishoma.

Nekuti ini handina kuona chero mapikicha ekupfeka zvakakomba, ndinogona kungotaura muchidimbu nezve zvikonzero zvinogoneka. Semuenzaniso, coaxiality yechivharo chikuru chekutakura haina kunaka, zvichiita kuti pave nekupfeka kusina kujairika kwejenari uye gwenzi rinotakura; mafuta emafuta akaderera, uye hapana firimu remafuta rakakwana pajenari, iro rinogonawo kupfeka zvisina kujairika.