Product Description
Product Description
| Gear model | Customized gear accoding to customers sample or drawing |
| product name | Customized Bevel Gear for Reducer/ Oil Drilling Rig/ Construction Machinery/ Truck |
| material | stainless steel , iron , aluminum ,bronze ,carbon steel ,brass , nylon etc . |
| size | ISO standard ,customer requirements |
| BORE | Finished bore, Pilot Bore, Special request |
| surface treatment | Carburizing and Quenching,Tempering ,Tooth suface high quenching Hardening,Tempering |
| Processing Method | Molding, Shaving, Hobbing, Drilling, Tapping, Reaming, Manual Chamfering, Grinding etc |
| Heat Treatment | Quenching & Tempering, Carburizing & Quenching, High-frequency Hardening, Carbonitriding…… |
| Package | Wooden Case/Container and pallet, or made-to-order |
| Certificate | ISO9001 TS16949 |
| Machining Process | Gear Hobbing, Gear Milling, Gear Shaping, Gear Broaching, Gear Shaving, Gear Grinding and Gear Lapping ,gear accuracy testing |
Detailed Photos
Certifications
Packaging & Shipping
Company Profile
ZheJiang Province Tonging Auto Synchronizer Co., Ltd and ZheJiang
Shshi Xihu (West Lake) Dis.g Gears Co. Ltd are focus on the production of space parts for the CHINAMFG over 35years. a professional company in the field.
Our spare parts are interchangeable with the major manufacturers of heavy duty trucks, buses, light commercial and 4×4 pick up vehicles, medium and heavy duty Japanese applications. New items developing for customized in earthmover and agriculture machines.
There are 1 forging production line of 1600 tons, several forging
production lines from 400 tons to 1000 tons: more than 300 various
manufacturing and inspecting equipments with high efficiency and
precision; 2 heat treatment production lines.
FAQ
| Q1. What is your terms of packing? |
| A: Generally, we pack our goods in Crates/Pallet/Boxes/Cartons. |
| Q2. How about your delivery time? |
| A: Generally, it is 3-7days if the goods are in stock,or it is need 20-30days to producing, |
| it is according to the quantity. |
| Q3. Can you produce according to the samples? |
| A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures. |
| Q4. Do you test all your goods before delivery? |
| A: Yes, we have 100% test before delivery |
| Q5.Do you provide samples?is it free or extra? |
| A:yes,we could offer the sample for free,but do not pay the cost of freight. |
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| After-sales Service: | Online Support |
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| Warranty: | 6 |
| Type: | Steering Bearing |
| Customization: |
Available
| Customized Request |
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Can differential gears be used in electric and hybrid vehicles?
Yes, differential gears can be used in both electric and hybrid vehicles. While electric and hybrid vehicles have different powertrain configurations compared to traditional internal combustion engine vehicles, they still require differential gears to distribute power between the wheels and accommodate speed differences. Here’s a detailed explanation:
1. Electric Vehicles (EVs):
In electric vehicles, the power is provided by one or more electric motors. These motors generate torque directly, eliminating the need for a traditional transmission system with a driveshaft. However, EVs still require differential gears to distribute power between the wheels.
2. Single-Speed Transmissions:
Many electric vehicles use single-speed transmissions, also known as direct-drive systems, which do not require multiple gears for speed variation. In these cases, the differential gear is integrated into the electric motor assembly, allowing it to distribute torque between the wheels.
3. Speed and Torque Distribution:
The differential gear in electric vehicles functions similarly to those in conventional vehicles. It accommodates speed differences between the wheels during turns and adjusts torque distribution to ensure optimal traction and control. This helps prevent wheel slip and allows for smooth cornering.
4. Hybrid Vehicles:
Hybrid vehicles combine an internal combustion engine with one or more electric motors. The powertrain configuration varies depending on the type of hybrid system, such as series hybrids, parallel hybrids, or plug-in hybrids. Despite the presence of an internal combustion engine, differential gears are still utilized in hybrid vehicles.
5. Transmissions in Hybrid Vehicles:
Hybrid vehicles often incorporate transmissions to optimize power delivery and efficiency. These transmissions may include differential gears or specific components that perform similar functions to distribute power between the wheels.
6. Regenerative Braking:
Both electric and hybrid vehicles commonly use regenerative braking systems to capture and store energy during deceleration. Differential gears play a role in transmitting torque from the wheels to the electric motor during regenerative braking, allowing the motor to act as a generator and recharge the batteries.
7. Differential Types:
Electric and hybrid vehicles can utilize various differential types, including open differentials, limited-slip differentials, or electronically controlled differentials. The choice of differential depends on factors such as vehicle performance, traction requirements, and driving conditions.
8. Advancements and Innovations:
With the evolving technology in electric and hybrid vehicles, there are also advancements and innovations in differential systems. Manufacturers are exploring new designs, such as integrated motor and differential units, to optimize power distribution and efficiency in these vehicles.
In summary, differential gears are indeed used in electric and hybrid vehicles to distribute power between the wheels, accommodate speed differences, and ensure optimal traction and control. The specific configuration and integration of differential gears may vary depending on the vehicle’s powertrain design and transmission system.
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.
Can you explain the concept of torque distribution in a differential gear?
Torque distribution is a fundamental concept in a differential gear that refers to the way rotational force is distributed among the wheels of a vehicle. Here’s a detailed explanation:
In a vehicle equipped with a differential gear, torque is transmitted from the engine to the differential, and then further distributed to the wheels. The differential gear ensures that torque is divided between the wheels, allowing them to receive power and propel the vehicle forward.
1. Power Input:
The torque distribution process begins with the power input from the engine. The engine generates rotational force, or torque, which is transmitted through the drivetrain to the differential gear.
2. Differential Assembly:
Within the differential gear, torque is distributed among several components, including the ring gear, pinion gear, side gears, and spider gears. The specific arrangement may differ depending on the type of differential used.
3. Side Gears and Spider Gears:
The side gears are connected to the axle shafts, which extend to the wheels. The spider gears, also known as planetary gears, are positioned between the side gears. When torque is applied to the differential assembly, it is transferred to the side gears through the spider gears.
4. Equal Torque Distribution:
In a straight-line driving scenario, where both wheels have equal traction and are rotating at the same speed, the spider gears rotate freely on their respective shafts. This allows the side gears to rotate at the same speed as the differential case, resulting in equal torque distribution to both wheels. As a result, both wheels receive an equal share of power from the differential.
5. Unequal Torque Distribution:
During turns or when one wheel encounters different traction conditions, the wheels need to rotate at different speeds. In this situation, the spider gears are forced to rotate along with the side gears due to the difference in rotational speeds between the two wheels.
As the spider gears rotate, they allow the side gears to rotate at different speeds, compensating for the variation in wheel speeds. This results in unequal torque distribution, with the outer wheel (on the outside of the turn) receiving more torque and the inner wheel (on the inside of the turn) receiving less torque. The differential gear enables this torque differentiation, ensuring that the wheels can rotate independently while still receiving power from the differential.
6. Optimizing Traction:
The torque distribution in a differential gear plays a crucial role in optimizing traction. Unequal torque distribution allows the wheel with better traction to receive more power, maximizing the vehicle’s ability to maintain forward motion. This is particularly beneficial in situations where one wheel is on a slippery surface or encounters reduced traction conditions.
7. Differential Types:
It’s important to note that different types of differentials can provide varying torque distribution characteristics. For example, open differentials primarily distribute torque equally, while limited-slip differentials and locking differentials offer varying degrees of torque biasing to improve traction in specific conditions.
In summary, torque distribution in a differential gear refers to the division of rotational force among the wheels of a vehicle. The differential gear enables equal torque distribution during straight-line driving and unequal torque distribution during turns or varied traction conditions. By optimizing torque distribution, the differential gear ensures efficient power delivery, traction optimization, and overall performance of the vehicle.
editor by Dream 2024-05-02