China high quality Automobile Transmission Retarder Drive Gear bevel gearbox

Product Description

For example,
(1)Gear shafts for oil pump(gear pump). We have stocks for most popular sizes; Also we accept non-standard sizes orders.

We have complete production line with CNC turning, milling, teeth shaping, hobbing, heat treatment, grinding capacity, and inspecting devices. Different material, different tolerance, different heat treatment…Will be met according to customer’s requirements. We are familiar with ISO, ANSI, DIN, JIS standards.
Gear Specification:
1)Material: Carbon steel, alloy steel, stainless steel,
2)Modulus: 0.5-16mm
3)Number of teeth: 6-200
4)OD: 10-800mm
5)Precision grade: ISO6
6)Heat treatment: Right methods will be made for different material, quenching, case hardening, carburizing, nitriding, normalizing, etc.
7)Process: Forging, turning, milling, punching, grinding heat treatment, finish grinding
8)Surface: Self color, plating, phosphating, powder coating
9)OEM welcomed, small order quantities are accepted.

(2)Our Gear types: Straight Teeth Gear, Oblique Teeth Cylinder Gear, External Spur Gear, Helical Gear, Internal Spur Gear, Gear Shaft etc the standard and non standard according to the drawings or samples.
Material: 45#, 40Cr, 20CrMo, 20CrMoti, 17CrNiMo6, 20CrMnTi or the others
Heat treatment: Medium frequency quenching, high frequency quenching, carburizing and quenching, nitriding, Carbon-Nitriding, Salt bath quenching.
Working Process: Gearh hobbing, Gear shaving, Gear shaping, Gear grinding etc
Precision Grade: GB5-8, JIS 1-4, AGMA 12-9, DIN 6-9
Application area: Auto gearbox, medical equipment, metallurgical machinery, port machinery, lifting equipment, mining machinery, electrical power equipment, light industry equipment, environmental protection machinery.

(3)Our sprocket or chainwheel
The standard and non standard according to the drawings or samples.
Material: C45, S235JR, CAST STEEL or the others
1, Description: Sprocket, chainwheel
2, Types:
A) Standard sprocket
B) Finished bore sprocket
C) Taper bore sprocket
D) Double plate wheels
E) conveyor sprocket
3, Material: C45, S235JR, Nylon
4, Surface treatment: Zinc-plated, black finish
5, Single A-type, double A-type, Welding hub KB-type, Welding hub C-type etc for your reference.
6, heat treatment way: High frequency quenching, Through-hardened, carburizing and quenching

(4) Our manufacturer produces the worm shaft with special machine of which the production efficiency is 2 times more than the traditional method and the surface finish would be within 0.8-1.6. Also, all the finished worm gear and shafts will be tested with gear meshing effort meter in order to meet exactly the requirements from the clients. The material of worm gear: Brass, Al bronze, Phosphor bronze. The material of worm shaft: 42CrMo, 40Cr and so on. The worm gear and shafts we process can be used on the different products such as Gate valves gear operated and solar slew drive and our processing range is extensively including double-enveloping toroid worm gear and shaft, Niemann worm gear and shat, dual lead worm and non-standard worm.

The above represents some of the sizes offered. The other types of products can be considered CHINAMFG request.

Please feel free to contact us if you have any interested.

Application: Motor, Machinery, Agricultural Machinery, Car
Hardness: Hardened Tooth Surface
Gear Position: External Gear
Manufacturing Method: Rolling Gear
Toothed Portion Shape: Spur Gear
Material: Alloy Steel
Samples:
US$ 45/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

automobile gear

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.

automobile gear

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.

automobile gear

How do different types of gears contribute to the operation of an automobile?

Various types of gears contribute to the operation of an automobile in different ways. Here’s a detailed explanation:

1. Spur Gears: Spur gears are the most common type of gears used in automobiles. They have straight teeth and are mounted on parallel shafts. Spur gears provide a simple and efficient way to transmit rotational power and motion between shafts. They are commonly used in transmissions to transfer power from the engine to the wheels at different gear ratios.

2. Helical Gears: Helical gears have angled teeth that are cut in a helix shape. This design allows for smoother and quieter operation compared to spur gears. In automobiles, helical gears are often used in the transmission system to provide smoother gear engagement and reduce noise and vibration during gear shifts.

3. Bevel Gears: Bevel gears have conical-shaped teeth and are used to transmit power between shafts that intersect at an angle. In automobiles, bevel gears are commonly found in the differential, which transfers power from the transmission to the wheels while allowing them to rotate at different speeds during turns. They are also used in the steering system to transfer power from the steering column to the wheels.

4. Worm Gears: Worm gears consist of a worm (a screw-like gear) and a worm wheel. They provide high gear reduction ratios and are often used in applications where high torque is required, such as power steering systems in automobiles. Worm gears offer self-locking properties, meaning they prevent the backdriving of the system, providing stability and safety.

5. Rack and Pinion Gears: Rack and pinion gears convert rotational motion into linear motion. They consist of a straight bar with teeth (rack) and a gear (pinion) that meshes with the rack. Rack and pinion gears are commonly used in the steering system of automobiles to convert the rotational motion of the steering wheel into linear motion, allowing the driver to control the direction of the vehicle.

6. Planetary Gears: Planetary gears, also known as epicyclic gears, consist of a sun gear, planet gears, and a ring gear. They offer high gear reduction ratios and compact designs. In automobiles, planetary gears are used in automatic transmissions to achieve different gear ratios and provide smooth gear changes without the need for manual shifting.

Each type of gear plays a specific role in the operation of an automobile, contributing to the transmission of power, speed control, torque multiplication, and directional control. The combination and arrangement of these gears in various automotive systems enable the vehicle to perform functions such as accelerating, decelerating, turning, and maintaining speed efficiently and safely.

China high quality Automobile Transmission Retarder Drive Gear bevel gearboxChina high quality Automobile Transmission Retarder Drive Gear bevel gearbox
editor by CX 2023-09-23