Final Drive Types and Function

TL;DR

Final drive is a mechanism that changes the direction of power flow and provides speed reduction in automobile transmissions.

Transcript

hello friends in this particular video we are going to discuss about final Drive what exactly a final drive is then we'll proceed to see its classification and lastly its function so let's begin with our topic which is final Drive first of all we need to understand what is our final Drive see whenever there is transmission in an automobile we need ... Read More

Key Insights

• 🪛 The final drive in automobiles changes the direction of power flow and provides speed reduction between the drive and driven shafts.
• 🅰️ Gear type final drive is the most commonly used type, offering advantages like reduced noise and higher gear ratio.
• 🅰️ The gear type final drive can be further classified into worm and worm type, hypoid type, and bevel gear type.

Questions & Answers

Q: What is the purpose of the final drive in an automobile?

The final drive in an automobile is responsible for changing the direction of power flow and providing speed reduction between the drive and driven shafts.

Q: Why is the gear type final drive preferred over the chain type?

The gear type final drive is preferred in automobiles because it generates minimum noise, offers higher gear ratio, and is more efficient and accurate compared to the chain type.

Q: How is the gear type final drive further classified?

The gear type final drive is further classified into worm and worm type, hypoid type, and bevel gear type, each offering unique construction and working features.

Q: What are the functions of the final drive in an automobile?

The final drive transmits power through a 90-degree angle, reduces engine revolution to provide direct top gear ratio, and allows for a final drive ratio of approximately 4:1 in cars.

Summary & Key Takeaways

• Final drive is a mechanism that diverts power at right angles and changes the direction of power flow in an automobile transmission.

• Gear type is the most commonly used final drive in automobiles, offering advantages like reduced noise and higher gear ratio compared to chain type.

• The gear type final drive can be further classified into worm and worm type, hypoid type, and bevel gear type.