China high quality Transmission Straight Teethed Bevel Differential Gear with Good quality

Product Description

Transmission Straight Teethed Bevel Differential Gear

1.Description

No. Item Description
1 Name Straight Bevel Gear
2 Size Products can be customized.
3 Material 45#Steel,20CrMnTi,40Cr,20CrNiMo,20MnCr5,GCR15SiMn,42CrMo,2Cr13stainless steel,Nylon,Bakelite,Copper,Aluminium.etc
4 Production Process The main process is Gear Milling and Gear Shaping, Selecting production process according to the different products.
5 Heat Treatment Carburizing and quenching ,High-frequency quenching,Nitriding, Hardening and tempering, Selecting heat treatment according to the different materials.
6 Testing Equipment Rockwell hardness tester 500RA, Double mesh instrument HD-200B & 3102,Gear measurement center instrument CNC3906T and other High precision detection equipments
7 Certification GB/T19001-2016/ISO9001:2015
8 Usage Used in printing machine, cleaning machine, medical equipment, garden machine, construction machine, electric car, valve, forklift, transportation equipment and various gear reducers.etc
9 Package According to customer’s request

2. Photos

3. Order process
a. You seng us drawing or sample.
b. We process scheme and quotation for your products.
c. We make the sample and send it to you after you  confirmed our design.
d. You confirm the sample then place an order and pay us 50% deposit.
e. We start producing.
f. When the goods is done, you pay us the balance after you confirmed pictures or tracking numbers. 
g.Trade is done, thank you!

 

Application: Electric Cars, Machinery, Agricultural Machinery, Industry
Hardness: Hardened
Gear Position: Bevel Gear
Manufacturing Method: Gear Grinding
Toothed Portion Shape: Involute
Material: 45#Steel,20crmnti,40cr,20CrNiMo,20mncr5,Gcr15simn,
Samples:
US$ 15/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

differential gear

How do differential gears handle varying speeds in a vehicle’s wheels?

A differential gear system is designed to handle varying speeds in a vehicle’s wheels, allowing them to rotate at different rates while maintaining torque distribution. Here’s a detailed explanation of how differential gears achieve this:

1. Differential Assembly:

The differential assembly consists of several gears, including the ring and pinion gears, side gears, and spider gears. These components work together to accommodate varying speeds between the wheels.

2. Power Input:

The power is delivered to the differential gears through the driveshaft or transmission. The ring gear receives this power from the driveshaft, while the pinion gear is connected to the ring gear and transfers the rotational force to the differential assembly.

3. Speed Differences:

When a vehicle is moving in a straight line, the wheels ideally rotate at the same speed. However, during turns or when encountering different traction conditions, the wheels need to rotate at varying speeds. This is because the wheel on the outside of a turn covers a greater distance than the inside wheel, resulting in a speed differential.

4. Spider Gears:

The differential gears utilize spider gears, which are small gears located between the side gears. Spider gears allow the side gears to rotate independently of each other, accommodating the speed differences between the wheels.

5. Torque Distribution:

As the spider gears allow the side gears to rotate independently, torque is distributed between the wheels based on their speed differences. The wheel with less resistance or greater traction receives more torque, while the wheel with more resistance or lower traction receives less torque.

6. Smooth Cornering:

During turns, the inside wheel needs to rotate at a slower speed than the outside wheel. The differential gears allow this speed differentiation, enabling smooth cornering without wheel hop or tire scrubbing. By distributing torque appropriately, the differential gears ensure that both wheels receive sufficient power for optimal traction and control.

7. Limited-Slip and Locking Differentials:

In certain differential systems, such as limited-slip differentials or locking differentials, additional mechanisms are employed to further regulate speed differences and torque distribution. Limited-slip differentials use clutch packs or friction plates to provide a predetermined amount of resistance, allowing some differentiation between the wheels while still transferring power. Locking differentials lock the side gears together, ensuring equal torque distribution to both wheels, regardless of traction conditions.

8. Differential Types:

There are different types of differentials, including open differentials, limited-slip differentials, electronic differentials, torque vectoring differentials, and more. Each type utilizes specific technologies and mechanisms to handle varying speeds and torque distribution based on the vehicle’s requirements and driving conditions.

In summary, differential gears handle varying speeds in a vehicle’s wheels by utilizing a system of gears, including spider gears, side gears, ring and pinion gears. The speed differences between the wheels are accommodated by allowing independent rotation of the side gears through the spider gears. Torque distribution is adjusted to ensure optimal traction and control during turns and varying traction conditions. Additional mechanisms, such as limited-slip or locking differentials, can further regulate speed differences and torque distribution for enhanced performance and stability.

differential gear

Can differential gears be used in heavy-duty trucks and commercial vehicles?

Yes, differential gears can be used in heavy-duty trucks and commercial vehicles. In fact, they are an essential component of the drivetrain in most vehicles, including those designed for heavy-duty applications. Here’s a detailed explanation:

Differential gears are crucial for effective power distribution and maneuverability, especially in vehicles with multiple axles or large payloads. Here are some reasons why differential gears are used in heavy-duty trucks and commercial vehicles:

  • Torque Distribution: Differential gears enable the proper distribution of torque to the wheels. In heavy-duty trucks and commercial vehicles, which often carry heavy loads, torque needs to be transmitted efficiently to ensure adequate traction and pulling power. The differential gears allow the wheels on the same axle to rotate at different speeds, accommodating varying traction conditions and load distribution.
  • Maneuverability: Heavy-duty trucks and commercial vehicles often need to navigate tight turns and maneuver in confined spaces. The differential gears assist in smooth cornering by allowing the outer wheel to rotate faster than the inner wheel during turns. This differential action helps minimize tire scrubbing and reduces stress on the tires, enhancing maneuverability and reducing wear.
  • Traction Control: Differential gears play a critical role in maintaining traction on different road surfaces. In heavy-duty trucks and commercial vehicles that encounter varied terrain, such as off-road conditions or slippery surfaces, the differential gears allow power to be sent to the wheels with the most traction. This helps maximize traction and minimize wheel spin, improving vehicle stability and control.
  • Load Sharing: Differential gears facilitate load sharing among multiple axles in heavy-duty trucks and commercial vehicles. Vehicles with multiple axles distribute the load across all axles, reducing stress on individual components and improving overall performance and durability. Differential gears ensure that power is appropriately distributed among the axles, optimizing load sharing and preventing excessive strain on specific wheels or axles.
  • Off-Road Capability: Heavy-duty trucks and commercial vehicles often need to operate in challenging off-road conditions. Differential gears, particularly those with advanced features like limited-slip differentials or locking differentials, enhance off-road capability by improving traction and preventing wheel slippage. These differential systems provide additional power to the wheels with traction, enabling the vehicle to navigate through rough terrain more effectively.
  • Efficiency and Durability: Differential gears in heavy-duty trucks and commercial vehicles are designed to handle high torque loads and endure demanding operating conditions. They are built with robust materials and precision engineering to ensure durability and long service life. Proper maintenance, including regular inspections and fluid changes, helps maintain the efficiency and performance of the differential gears, contributing to the overall reliability of the vehicle.

In summary, differential gears are indispensable in heavy-duty trucks and commercial vehicles. They enable torque distribution, enhance maneuverability, improve traction control, facilitate load sharing, enhance off-road capability, and contribute to overall efficiency and durability. These gears play a crucial role in ensuring the optimal performance and functionality of heavy-duty and commercial vehicles across various applications and operating conditions.

differential gear

How does a limited-slip differential differ from an open differential?

A limited-slip differential (LSD) differs from an open differential in several key ways. Here’s a detailed explanation:

1. Torque Distribution:

In an open differential, torque is distributed equally between the two wheels. When both wheels have good traction, this distribution works well. However, if one wheel loses traction, the open differential will send more power to that wheel, causing it to spin while the other wheel receives minimal power. This can result in reduced traction and compromised performance.

In contrast, a limited-slip differential actively biases torque distribution. It uses various mechanisms, such as clutch packs, viscous fluids, or gear arrangements, to transfer more torque to the wheel with better traction. This torque biasing helps improve traction and power delivery, especially in situations where one wheel has reduced traction. By providing a more balanced torque distribution, a limited-slip differential enhances overall performance and stability.

2. Traction Improvement:

One of the primary advantages of a limited-slip differential is its ability to improve traction compared to an open differential. When one wheel encounters reduced traction, such as on slippery surfaces or during cornering, the limited-slip differential transfers more torque to the wheel with better traction. This helps maximize the vehicle’s ability to maintain forward motion and improves overall stability by minimizing wheel slip. In contrast, an open differential may distribute power to the wheel with the least resistance, resulting in reduced traction and compromised handling.

3. Drivability:

In terms of drivability, open differentials are generally smoother and more predictable. They allow the wheels to rotate at different speeds during turns, facilitating smooth operation and minimizing binding or tire scrubbing. Open differentials are also less expensive to manufacture, making them a common choice for everyday vehicles.

On the other hand, limited-slip differentials offer improved drivability compared to open differentials, especially in situations with varying traction conditions. Limited-slip differentials strike a balance between improved traction and maintaining drivability for everyday use. They can provide better control and stability during acceleration, cornering, and challenging road conditions.

4. Performance and Handling:

Limited-slip differentials are often favored in performance-oriented vehicles or applications that require enhanced handling characteristics. The ability to transfer torque to the wheel with better traction helps optimize power delivery, reduce wheel slip, and improve overall performance. Limited-slip differentials can enhance cornering ability, stability, and agility, allowing drivers to navigate curves and corners with more confidence and control.

In contrast, open differentials may be more prone to wheel slip, particularly in high-performance or demanding driving situations. This can result in compromised performance and reduced stability.

In summary, a limited-slip differential differs from an open differential in terms of torque distribution, traction improvement, drivability, and performance. By actively biasing torque distribution and improving traction, a limited-slip differential offers better performance and handling characteristics, especially in challenging driving conditions.

China high quality Transmission Straight Teethed Bevel Differential Gear with Good qualityChina high quality Transmission Straight Teethed Bevel Differential Gear with Good quality
editor by CX 2023-11-10