China supplier OEM Transmission Straight Teethed Differential Gear gear ratio calculator

Product Description

OEM Transmission Straight Teethed Differential Gear

1. Description

No. Item Description
1 Name Straight Gear
2 Size Products can be customized.
3 Manufacture Standard 5-8 Grade ISO1328-1997.
4 Material 45#Steel,20CrMnTi,40Cr,20CrNiMo,20MnCr5,GCR15SiMn,42CrMo,2Cr13stainless steel,Nylon,Bakelite,Copper,Aluminium.etc
5 Production Process The main process is Gear Hobbing, Gear Shaping and Gear Grinding, Selecting production process according to the different products.
6 Heat Treatment Carburizing and quenching ,High-frequency quenching,Nitriding, Hardening and tempering, Selecting heat treatment according to the different materials.
7 Testing Equipment Rockwell hardness tester 500RA, Double mesh instrument HD-200B & 3102,Gear measurement center instrument CNC3906T and other High precision detection equipments
8 Certification GB/T19001-2016/ISO9001:2015
9 Usage Used in printing machine, cleaning machine, medical equipment, garden machine, construction machine, electric car, valve, forklift, transportation equipment and various gear reducers.etc
10 Package According to customer’s request

2. Photos

 

 

 

3. Order process

a. Customer sends us the drawing or sample, If only sample, our company supply the CAD drawing.

b. Our company supplies the processing technique and quotation.

c. Our company supplies the sample after customer confirmed processing technique and quotation.

d. Customer places the order after confirm the sample.

e. Customer pay 50% deposit

f. Quantity production.

g. Pay the balance after the acceptance and confirmation.

h. Delivery.

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

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Request Sample

Customization:
Available

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Customized Request

differential gear

What is the impact of a malfunctioning differential gear on a vehicle’s performance?

A malfunctioning differential gear can significantly impact a vehicle’s performance and drivability. Here’s a detailed explanation of the effects of a malfunctioning differential gear:

1. Limited Traction:

A malfunctioning differential gear may result in limited traction, especially in off-road or slippery conditions. The differential gear distributes torque between the wheels to provide optimal traction. If the gear malfunctions, it may not distribute power evenly, causing one or more wheels to lose traction. This can result in wheel slip, difficulty in accelerating, and compromised control over the vehicle.

2. Poor Handling and Stability:

The differential gear plays a critical role in maintaining stability and handling characteristics of a vehicle. A malfunctioning differential gear can disrupt the balance between the wheels, leading to poor handling and stability. For example, if a rear-wheel-drive vehicle’s differential gear fails, it can cause excessive oversteer or understeer, making the vehicle difficult to control during cornering or sudden maneuvers.

3. Increased Tire Wear:

A malfunctioning differential gear can cause uneven tire wear. When the gear fails to distribute torque evenly, some wheels may experience excessive slippage or spinning, while others receive insufficient power. This uneven distribution of forces can lead to accelerated tire wear on specific wheels, resulting in uneven tread wear patterns and reducing the overall lifespan of the tires.

4. Abnormal Noise and Vibration:

A malfunctioning differential gear can produce abnormal noises and vibrations. If the gear’s components, such as bearings or gears, wear out or become damaged, it can result in grinding, whining, or clunking noises during operation. Additionally, the vehicle may experience vibrations, especially when accelerating or navigating turns. These symptoms indicate potential issues with the differential gear that require immediate attention.

5. Loss of Power and Performance:

A malfunctioning differential gear can lead to a loss of power and performance. If the gear fails to transfer torque effectively, the vehicle may experience reduced power delivery to the wheels. This can result in sluggish acceleration, decreased towing or hauling capacity, and overall compromised performance. The vehicle may struggle to climb inclines, navigate challenging terrain, or maintain speed efficiently.

6. Increased Fuel Consumption:

A malfunctioning differential gear can contribute to increased fuel consumption. When the gear fails to distribute torque properly, the engine may need to work harder to compensate for the lack of power transmission. This increased workload can lead to higher fuel consumption, as the engine consumes more fuel to maintain performance levels.

7. Safety Concerns:

A malfunctioning differential gear can pose safety concerns for the driver and passengers. Limited traction, poor handling, and compromised stability increase the risk of accidents, especially in adverse weather conditions or emergency situations. It is crucial to address any differential gear issues promptly to ensure the safe operation of the vehicle.

In summary, a malfunctioning differential gear can have a significant impact on a vehicle’s performance. It can result in limited traction, poor handling and stability, increased tire wear, abnormal noises and vibrations, loss of power and performance, increased fuel consumption, and safety concerns. Regular maintenance, prompt repairs, and addressing differential gear issues can help maintain the vehicle’s performance, drivability, and overall safety.

differential gear

What is the process for diagnosing and repairing a differential gear issue?

Diagnosing and repairing a differential gear issue involves several steps to identify the problem accurately and implement the necessary repairs. Here’s a detailed explanation of the process:

  1. Initial Inspection: The process begins with a visual inspection of the differential gear assembly and surrounding components. This includes checking for any signs of leaks, damage, or abnormal wear. The technician will also listen for unusual noises, such as grinding, whining, or clunking sounds, which can indicate potential issues.
  2. Fluid Inspection: The next step is to inspect the differential gear oil. The technician will check the fluid level and condition. Contaminated or low fluid levels can contribute to differential problems. If the fluid appears dirty, metallic, or has a burnt smell, it may indicate internal damage or excessive wear.
  3. Test Drive: A test drive is often conducted to observe the vehicle’s behavior and confirm the presence of any differential gear issues. The technician will pay attention to abnormal noises, vibrations, or handling characteristics that may point to specific problems within the differential assembly.
  4. Differential Disassembly: If a differential issue is suspected, the technician may need to disassemble the differential assembly for a more detailed inspection. This involves removing the driveshaft, axles, and other components to gain access to the differential gears. The differential housing and gears are carefully inspected for signs of wear, damage, or misalignment.
  5. Measurement and Evaluation: Precision measurements are taken to assess the condition of the differential gears, bearings, and related components. This may involve using specialized tools to check gear backlash, gear tooth wear, bearing clearances, and other critical parameters. These measurements help determine the extent of the problem and whether components need to be repaired or replaced.
  6. Component Repair or Replacement: Based on the evaluation, the technician will determine the appropriate repair or replacement actions. Damaged or worn components such as gears, bearings, seals, or shims may need to be replaced. In some cases, the entire differential assembly may need to be replaced if the damage is extensive or the cost of repairs outweighs replacement.
  7. Reassembly and Adjustment: Once the necessary repairs or replacements have been made, the differential assembly is reassembled with new components. Proper adjustments are made to ensure correct gear meshing, preload, and backlash. The technician will also refill the differential with the recommended fluid and perform any additional adjustments or calibrations as required.
  8. Final Testing: After reassembly, a final test drive is conducted to verify that the differential gear issue has been successfully resolved. The technician will listen for abnormal noises, monitor handling characteristics, and assess overall performance to ensure proper functionality of the repaired differential.

In summary, diagnosing and repairing a differential gear issue involves an initial inspection, fluid inspection, test drive, differential disassembly, measurement and evaluation, component repair or replacement, reassembly and adjustment, and final testing. This systematic process helps identify the problem, determine the necessary repairs, and restore the differential gear to proper working condition.

differential gear

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.

China supplier OEM Transmission Straight Teethed Differential Gear gear ratio calculatorChina supplier OEM Transmission Straight Teethed Differential Gear gear ratio calculator
editor by CX 2023-11-14