Product Description
Product Parameters
| product name | Sophisticated Stainless Steel Spur Gear for New Energy Automobile Industry With ISO9001 |
| 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 |
| Machining Process | Gear Hobbing, Gear Milling, Gear Shaping, Gear Broaching, Gear Shaving, Gear Grinding and Gear Lapping ,gear accuracy testing |
| Applications | Toy, Automotive, instrument, electrical equipment, household appliances, furniture, mechanical equipment,daily living equipment, electronic sports equipment, , sanitation machinery, market/ hotel equipment supplies, etc. |
| Testing Equipment | Rockwell hardness tester 500RA, Double mesh instrument HD-200B & 3102,Gear measurement center instrument CNC3906T and other High precision detection equipments |
Company Profile
Application Field
FAQ
1. why should you buy products from us not from other suppliers?
We are a 32 year-experience manufacturer on making the gear, specializing in manufacturing varieties of gears, such as helical gear ,bevel gear ,spur gear and grinding gear, gear shaft, timing pulley, rack, , timing pulley and other transmission parts .
2. what services can we provide?
Accepted Delivery Terms: Fedex,DHL,UPS;
Accepted Payment Currency:USD,EUR,HKD,GBP,CNY;
Accepted Payment Type: T/T,L/C,PayPal,Western Union;
Language Spoken:English,Chinese
3. how can we guarantee quality?
1 .Always a pre-production sample before mass production;
2 .Always final Inspection before shipment;
3 .We have high-precision CNC gear grinding machine, high-speed CNC gear hobbing machine, CNC gear shaping machine, CNC lathe, CNC machining center, various grinding machines, universal gear measuring instrument, heat treatment and other advanced processing equipment.
4 . We have a group of experienced technical workers, more than 90% of the workers have more than 10 years of work experience in this factory, can accurately control the manufacturing of products and customer needs. We regularly train our employees to ensure that we can produce high-precision and high-quality products that are more in line with our customers’ needs.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car |
|---|---|
| Hardness: | Hardened Tooth Surface |
| Gear Position: | External Gear |
| Samples: |
US$ 5/Piece
1 Piece(Min.Order) | Order Sample |
|---|
| Customization: |
Available
| Customized Request |
|---|
.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
|
Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
|---|
| Payment Method: |
|
|---|---|
|
Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
Can you explain the process of shifting gears smoothly in a manual car?
Shifting gears smoothly in a manual car is a skill that requires coordination and practice. Here’s a detailed explanation of the process:
1. Clutch Operation:
Before shifting gears, it’s essential to understand the operation of the clutch pedal. The clutch is used to temporarily disconnect the engine’s power from the transmission, allowing smooth gear engagement. To shift gears smoothly:
- Press the clutch pedal fully to disengage the clutch.
- Keep the clutch pedal depressed throughout the shifting process.
2. Throttle Control:
While shifting gears, it’s important to synchronize the engine speed (RPM) with the speed of the transmission. Here’s how to manage the throttle:
- Gradually release the accelerator pedal as you prepare to shift.
- Avoid abruptly lifting off the throttle, as it can cause a sudden drop in engine RPM.
3. Shifting Process:
Once the clutch is fully depressed, and the throttle is appropriately controlled, follow these steps to shift gears smoothly:
- Move the gear lever to the desired gear position while keeping the clutch pedal depressed.
- Avoid applying excessive force or rushing the gear lever movement.
- Wait for a brief moment after moving the gear lever to allow the gears to synchronize.
4. Releasing the Clutch:
After the gear lever is in the new position, smoothly release the clutch pedal while simultaneously modulating the throttle. Here’s how to do it:
- Gradually release the clutch pedal while applying gentle pressure on the accelerator pedal.
- Coordinate the release of the clutch with the increase in engine RPM.
- Avoid releasing the clutch too quickly or abruptly, as it can cause jerky gear engagement or stalling.
5. Practice and Smooth Transitions:
Smooth gear shifting requires practice and familiarity with the specific vehicle’s clutch and gearbox characteristics. Consider the following tips for achieving smooth transitions:
- Practice shifting gears in an open area with minimal traffic until you become comfortable.
- Develop a feel for the clutch engagement point, which is the position where the clutch starts to transmit power.
- Anticipate the need for gear changes by observing the engine RPM and road conditions.
- During upshifting, aim to shift gears when the engine RPM reaches a moderate level, typically between 2,000 and 3,000 RPM.
- During downshifting, match the engine RPM to the lower gear’s appropriate range to ensure smooth engagement.
Remember, mastering smooth gear shifting requires practice, coordination, and a good understanding of your vehicle’s clutch and gearbox. With time and experience, you’ll be able to shift gears seamlessly and enjoy a smoother driving experience.
What is the purpose of a differential gear in an automobile?
A differential gear in an automobile serves several important purposes. Here’s a detailed explanation:
1. Differential Action:
The primary purpose of a differential gear is to allow the wheels of an automobile to rotate at different speeds while receiving power from the engine. This is necessary when the vehicle is taking a turn, as the wheels on the outer side of the turn need to cover a greater distance and rotate faster than the wheels on the inner side.
2. Smooth Cornering:
By enabling the wheels to rotate at different speeds during a turn, the differential allows for smooth and controlled cornering. It prevents the tires from scrubbing and dragging along the road surface, which could lead to excessive tire wear and poor handling. Instead, the differential ensures that each wheel can rotate freely at the appropriate speed, maintaining traction and stability.
3. Power Distribution:
The differential also plays a crucial role in distributing power from the engine to the wheels. In a rear-wheel-drive vehicle, the differential is located on the rear axle, and it splits the engine torque between the two rear wheels. In a front-wheel-drive vehicle, the differential is integrated into the transaxle, transferring power to the front wheels.
4. Traction Enhancement:
Another function of the differential is to improve traction. When one wheel encounters a low-traction surface, such as ice or gravel, the differential allows power to be redirected to the wheel with better grip. This helps maintain traction and prevents wheel spin, allowing the vehicle to move forward more effectively in challenging driving conditions.
5. Compensation for Uneven Surfaces:
When driving on uneven surfaces, such as rough terrain or potholes, each wheel may experience different levels of vertical movement. The differential gear compensates for these variations in wheel movement, allowing the wheels to maintain contact with the ground and providing a smoother ride.
6. Reduction of Stress and Wear:
The differential helps reduce stress and wear on drivetrain components. By allowing the wheels to rotate at different speeds, it helps distribute the load evenly across the drivetrain, minimizing strain on components such as axles, driveshafts, and gears.
In summary, the differential gear in an automobile enables smooth cornering, power distribution, traction enhancement, compensation for uneven surfaces, and reduction of stress and wear on drivetrain components. It plays a vital role in ensuring optimal performance, handling, and stability of the vehicle.
Can you explain the role of gear ratios in an automobile transmission?
Gear ratios play a crucial role in an automobile transmission. Here’s a detailed explanation:
In an automobile transmission, the gear ratio refers to the ratio of the rotational speed of the engine’s input shaft to the rotational speed of the transmission output shaft, which is connected to the wheels. Different gear ratios are achieved by using gears of varying sizes.
1. Speed and Torque Conversion: The primary function of gear ratios is to convert the engine’s high rotational speed and low torque into lower rotational speed and higher torque at the wheels. Lower gear ratios (such as first or second gear) provide high torque multiplication, which is useful for starting the vehicle or climbing steep hills. Higher gear ratios (such as fifth or sixth gear) allow the engine to operate at lower speeds while maintaining higher vehicle speeds, providing better fuel efficiency and reduced engine wear.
2. Acceleration and Power: By selecting the appropriate gear ratio, the transmission enables the driver to control the vehicle’s acceleration and power delivery. Lower gear ratios provide quick acceleration by multiplying the engine’s torque output. During rapid acceleration, the transmission may stay in lower gears to keep the engine operating within its optimal power band. Higher gear ratios are used for cruising at higher speeds, where less torque is needed to maintain the vehicle’s momentum.
3. Engine Performance: Gear ratios are crucial for optimizing engine performance. Engines have a specific range of speeds called the power band, where they deliver the most power efficiently. By selecting the right gear ratio, the transmission keeps the engine operating within its power band, ensuring optimal performance and responsiveness. This improves the overall driving experience and allows the engine to operate at its most efficient point, resulting in better fuel economy.
4. Load and Terrain Adaptation: Different gear ratios allow the vehicle to adapt to varying loads and terrains. When encountering uphill gradients or carrying heavy loads, lower gear ratios are used to provide the necessary torque for overcoming resistance. Conversely, on flat roads or when the vehicle is lightly loaded, higher gear ratios are utilized to maintain speed while reducing engine RPM and improving fuel efficiency.
5. Gear Shifting: The availability of different gear ratios facilitates gear shifting in manual transmissions. As the vehicle accelerates, the driver can shift to higher gears to reach higher speeds while maintaining optimal engine performance. Similarly, when decelerating or coming to a stop, downshifting to lower gears allows for engine braking and better control of the vehicle.
6. Mechanical Advantage: Gear ratios provide a mechanical advantage by multiplying the engine’s torque output. Lower gear ratios offer higher torque multiplication, enabling the vehicle to overcome resistance and handle demanding tasks. This mechanical advantage is particularly useful during towing, off-road driving, or situations requiring increased traction.
Overall, gear ratios in automobile transmissions enable the engine’s power and torque to be transmitted to the wheels efficiently. They allow for speed and torque conversion, adaptation to different driving conditions, optimization of engine performance, and control over the vehicle’s acceleration and power delivery.
editor by Dream 2024-05-07