China supplier Planetary Gear Side Gear Differential Gear Repair Kits for LC90, LC120, Hilux Vigo, H200, Fortuner straight bevel gear
Product Description
Planetary gear side gear differential gear repair kits for LC90, LC120, Hilux Vigo, H200, Fortuner
Differential assembly parts.
We are 1 of the Very Few Factories that can produce brand new differential for Land Cruiser series!
Forged parts with casted casing, High quality and with precised machining. Oem identical part suitable for all markets with international safety standards met.
Customised products availble with drawings/ samples provided by customers. Detailed and satisfactory after sales services.
Our Factory:
We, Youbisheng Machinery Industrial Co., Ltd, is a professional manufacturer of heavy & light truck chassis parts for domestic and foreign models. Our products include drive axles, suspension parts, transmission parts, and more. The company is located in JinJiang City-a well known hometown of overseas Chinese, with convenient modes of transportation, by sea, land and air. We are 5 HangZhous away from HangZhou airport, 10HangZhous from railway station and 1 hour by car from HangZhou city. To ensure product quality, we import high ranking production and testing machines, such as American HASS Lathe, Japanese FANUC Robotic Arms, and 3D Coordinate Measuring Machine,etc.. To achieve continuous improvement, we have established a complete product quality assurance standard such as being BUV, TS/ISO16949 certified. To date, we have a wide range of truck spare parts, for truck models/brands of FAW, Xihu (West Lake) Dis.feng Motor, Sinotruck, and ZheJiang Auto. Earned a high reputation in the domestic market and established various representative agencies in HangZhou, HangZhou, HangZhou, HangZhou, HangZhou, HangZhou province in China. For overseas markets, we provide spare parts for European trucks, Japanese trucks (lSUZU, HINO, CHINAMFG CHINAMFG and NISSAN), etc.. Our products open our markets to southeast Asia, the middle East, America and Africa. We always strive towards”EXCELLENCE QUALITY, WINS IT ALL”. Your kind inquiries and feedback are most welcome
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| After-sales Service: | Engineer Guidance |
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| Warranty: | 1 Year |
| Type: | Axle |
| Material: | Steel |
| Certification: | ISO |
| Standard: | Standard |
| Samples: |
US$ 30/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
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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.
How do differential gears function in both front-wheel-drive and rear-wheel-drive vehicles?
In both front-wheel-drive and rear-wheel-drive vehicles, differential gears serve the same fundamental purpose of distributing power from the engine to the wheels while allowing them to rotate at different speeds. However, their specific configurations and functions differ between these two types of drivetrains. Here’s a detailed explanation of how differential gears function in both front-wheel-drive and rear-wheel-drive vehicles:
Front-Wheel-Drive Vehicles:
In front-wheel-drive vehicles, the differential gears are typically integrated into the transaxle assembly, which combines the transmission and differential into a single unit. Here’s how the differential gears function in front-wheel-drive vehicles:
- Power Input: The engine’s power is transmitted through the transmission to the transaxle assembly.
- Ring and Pinion Gears: The power from the transaxle is delivered to a set of ring and pinion gears within the differential assembly. These gears are responsible for distributing torque to the front wheels.
- Spider Gears: The ring gear is connected to a carrier that houses multiple smaller gears called spider gears. These spider gears allow the front wheels to rotate at different speeds during turns.
- Equal Torque Distribution: In front-wheel-drive vehicles, the differential gears prioritize equal torque distribution between the two front wheels. This design helps maintain traction and stability during acceleration and cornering.
- Traction Control: Some front-wheel-drive vehicles may also incorporate additional features in the differential assembly, such as electronic limited-slip differentials or traction control systems. These features help optimize traction by transferring power to the wheel with better grip, reducing wheel spin and improving overall performance.
Rear-Wheel-Drive Vehicles:
In rear-wheel-drive vehicles, the differential gears are typically located in the rear axle assembly. Here’s how the differential gears function in rear-wheel-drive vehicles:
- Power Input: The engine’s power is transmitted through the transmission to the driveshaft, which connects to the rear axle assembly.
- Drive Pinion and Ring Gear: The driveshaft is connected to a drive pinion gear, which meshes with a larger ring gear. This gear set is responsible for transferring power to the rear wheels.
- Spider Gears: Similar to front-wheel-drive vehicles, rear-wheel-drive vehicles also have spider gears housed within the differential assembly. The spider gears allow the rear wheels to rotate at different speeds during turns.
- Torque Distribution: In rear-wheel-drive vehicles, the differential gears distribute torque to the rear wheels in a manner that prioritizes rear-wheel traction and propulsion. This configuration is particularly beneficial for vehicle acceleration and load-carrying capability.
- Enhanced Features: Rear-wheel-drive vehicles may also incorporate advanced differential systems, such as limited-slip differentials or electronic locking differentials, to optimize traction and performance. These features help improve grip, especially in challenging driving conditions or when driving off-road.
In summary, differential gears function differently in front-wheel-drive and rear-wheel-drive vehicles due to their distinct drivetrain configurations. In front-wheel-drive vehicles, the differential gears are typically integrated into the transaxle assembly and prioritize equal torque distribution to the front wheels. In rear-wheel-drive vehicles, the differential gears are located in the rear axle assembly and focus on torque distribution to the rear wheels for propulsion. Understanding the specific functions of differential gears in each drivetrain type is essential for optimizing vehicle performance, traction, and stability.
How do differential gears contribute to handling and stability in vehicles?
Differential gears play a significant role in enhancing the handling and stability of vehicles. Here’s a detailed explanation:
Differential gears contribute to handling and stability in vehicles in several ways:
1. Independent Wheel Rotation:
One of the primary contributions of differential gears is allowing the wheels to rotate independently. During turns, the outer wheel needs to travel a greater distance than the inner wheel. The differential gear enables this speed differentiation, ensuring that each wheel can rotate at a different speed while still receiving power from the engine. This independent wheel rotation enables smoother and more controlled handling during turns.
2. Balanced Power Distribution:
The differential gear distributes torque between the wheels, allowing them to receive power and propel the vehicle forward. By balancing the power distribution, the differential helps maintain stability during acceleration and deceleration. It ensures that both wheels receive an appropriate amount of power, preventing excessive wheel spin or traction loss, which can affect the vehicle’s stability.
3. Enhanced Traction:
Effective traction is crucial for handling and stability. Differential gears play a key role in optimizing traction. In situations where one wheel encounters reduced traction, such as on slippery surfaces or during cornering, the differential allows the wheel with better traction to receive more power. This torque distribution helps maximize the vehicle’s ability to maintain forward motion and improves overall stability by minimizing wheel slip.
4. Improved Steering Response:
The differential gear contributes to improved steering response, which is essential for handling and stability. By allowing the wheels to rotate independently, the differential enhances the vehicle’s ability to respond to steering inputs. It enables precise and controlled turning, allowing the driver to navigate corners and curves with better accuracy and confidence.
5. Balanced Weight Distribution:
Proper weight distribution is critical for optimal handling and stability. The differential gear helps maintain balanced weight distribution among the wheels. During turns, the weight of the vehicle shifts towards the outside wheels. The differential allows the outer wheel to rotate faster, accommodating this weight transfer and promoting stability. By ensuring balanced weight distribution, the differential contributes to predictable and controlled handling.
6. Prevention of Wheel Hop:
Wheel hop, which refers to the rapid up-and-down movement of the wheels during acceleration or on uneven surfaces, can negatively impact stability and handling. The differential gear helps prevent wheel hop by allowing the wheels to rotate at different speeds. This flexibility in wheel rotation reduces the likelihood of wheel hop, improving stability and maintaining better traction on the road.
In summary, differential gears contribute significantly to handling and stability in vehicles. They enable independent wheel rotation, balance power distribution, optimize traction, improve steering response, maintain balanced weight distribution, and prevent wheel hop. By facilitating smooth and controlled handling, the differential gear enhances the overall stability and performance of vehicles.
editor by Dream 2024-04-29