starter gear

基本解释

The starter drive gear is mounted on the armature shaft.
啓動機敺動安裝在電樞轉軸上的齒輪。
Producing tensioner & pulley, radiator, synchronizer ring and starter gear p334
生産汽車漲緊輪，水箱，齒環和啓動馬達齒。
But while starting, the starter or the flywheel gear is often destroyed by wrong operation, even sometimes fire is caused.
在汽車起動時，由於誤操作等原因，造成起動機繞組燒燬或打壞飛輪齒環，有時甚至引起火災等事故。