differential gear   (TTS Sound)

The differential_gear has 1 Senses.

• differential gear, differential
• 差動歯車
• a bevel gear that permits rotation of two shafts at different speeds; used on the rear axle of automobiles to allow wheels to rotate at different speeds on curves
• 2つのシャフトが異なる速度で回転するようにするかさ歯車