bellcrank中文什么意思

曲拐

双摇臂

直角杠杆

• trip bellcrank:    启动曲柄
• carriage return bellcrank:    回车曲柄
• engine throttle bellcrank:    发动机节气门操纵臂

百科释义

A bell crank is a type of crank that changes motion through an angle. The angle can be any angle from 0 to 360 degrees, although 90 degrees and 180 degrees are common.