China Standard Reverse Gear of Automobile Gear-Box bevel gearbox

Product Description

Reverse Gear of Automobile Gear-box

Why choose us?
1. HangZhou Xihu (West Lake) Dis.hua Chain Group Co., Ltd. Established in 1991, we have 5 subsidiaries in china and have 6 subsidiaries abroad; HangZhou Xihu (West Lake) Dis.hua Gear Co., Ltd is 1 of the subsidiaries of it.
2. We specialized in producing all kinds of standard chains and special chains, cylinder gear, standard & non-standard sprocket and gearbox for middle & light type vehicle and tractor.
3. We have obtained ISO9001, ISO14001, ISO16969, AAA and API certificates.
4. Our partners among world top enterprises, such as JOHNDEERE, NEW HOLLAND, CLAAS, HONDA, KUBOTA, YANMAR, etc.

Technique parameter
Module: 2.0 to 5.0;
Teeth Number: 30 to 50;
Pressure Angle: 20° To 30° ;
O. D: 64 to 260;
L(max): 50

Enterprice Introduction
HangZhou Xihu (West Lake) Dis.hua Gear Co., Ltd. A wholly owned subsidiary of HangZhou Xihu (West Lake) Dis.hua Chain Group Co., Ltd. Is the professional manufacturer of cylinder gear, standard & non standard sprocket and gearbox for middle & light type vehicle and tractor.

The enterprise possesses more than 500 sets of advanced equipments for hobbing, shaping, shaving, grinding and testing, and imported UNIC carburizing automatically lines for heat treatment. Our annual outputs of gears, shafts and sprockets are 4 million pieces and gearboxes are 50, 000 sets. The main products are engine gear, gearbox gear, tractor gear and power transmission sprocket, which widely used in middle & light type trucks, agricultural vehicle, tractors and engineering machinery etc.

Our products “Feiyu Gears” gain “The Famous Brand of ZheJiang Province” and in 2004 we were awarded the “State level Unit of Valuing Contracts and Keeping on Credit” by State Administration of Industry and Commerce.
High quality, best service, reasonable price, we are willing to cooperate with all the customers and develop together.

Application: Motorcycle, Machinery
Manufacturing Method: Cast Gear
Toothed Portion Shape: Spur Gear
Type: Circular Gear
Pressure Angle: 20° to 30°
L: 50


Customized Request

automobile gear

What is the role of the transmission control module (TCM) in a car?

The transmission control module (TCM) plays a crucial role in the operation of the transmission system in a car. Here’s a detailed explanation:

1. Transmission Control:

The primary function of the TCM is to control the operation of the transmission. It receives input from various sensors throughout the vehicle, such as speed sensors, throttle position sensors, engine load sensors, and more. Based on this input, the TCM makes decisions regarding gear selection, shifting points, and torque converter lock-up to ensure optimal performance and efficiency.

2. Shifting Strategy:

The TCM determines the shifting strategy based on the driving conditions and driver inputs. It uses complex algorithms and programming to calculate the ideal timing and characteristics of gear shifts. The shifting strategy can vary depending on factors such as vehicle speed, engine load, throttle position, and driver demand. The TCM’s goal is to provide smooth, seamless, and efficient gear shifts.

3. Fault Detection and Diagnostic Capability:

The TCM continuously monitors the transmission system for any malfunctions or abnormalities. It has built-in diagnostic capabilities to detect faults such as sensor failures, solenoid issues, or hydraulic problems. When a fault is detected, the TCM can often store relevant fault codes, which can be retrieved using specialized diagnostic tools to aid in troubleshooting and repair.

4. Communication with Other Vehicle Systems:

The TCM communicates with other electronic control units (ECUs) in the vehicle to exchange information and coordinate the overall vehicle operation. For example, it may communicate with the engine control module (ECM) to ensure smooth power delivery during gear shifts. It may also communicate with the anti-lock braking system (ABS) to optimize gear selection based on braking conditions.

5. Adaptation and Learning:

Modern TCMs have the capability to adapt and learn over time. They can adjust the shifting strategy based on the driver’s behavior and driving patterns. The TCM may learn the driver’s preferences and adapt the shift points and characteristics accordingly. This adaptive feature helps to tailor the transmission’s behavior to the individual driver’s style and improve overall driving experience.

6. Over-the-Air Updates:

Some TCMs in modern vehicles can receive over-the-air updates. Manufacturers can send software updates to the TCM to refine the shifting algorithms, address known issues, or introduce new features. This capability allows for continuous improvement and optimization of the transmission system even after the vehicle has been sold.

In summary, the transmission control module (TCM) is responsible for controlling and optimizing the operation of the transmission system in a car. It ensures smooth gear shifts, monitors the system for faults, communicates with other vehicle systems, adapts to the driver’s behavior, and can receive software updates for ongoing refinement and improvement.

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

What are the common types of automobile transmissions available?

There are several common types of automobile transmissions used in vehicles. Here’s a detailed explanation:

1. Manual Transmission: Manual transmissions, also known as “stick shift” or “standard” transmissions, require the driver to manually shift gears using a clutch pedal and gearshift lever. They typically have a set of forward gears, including first, second, third, fourth, and fifth (or sixth) gears, along with a reverse gear. Manual transmissions offer direct control over gear selection and are often preferred by enthusiasts for their engagement and control.

2. Automatic Transmission: Automatic transmissions use a torque converter and a complex system of planetary gears to automatically shift gears without driver intervention. They are the most common type of transmission in modern vehicles. Automatic transmissions provide smooth and convenient operation as they automatically select the appropriate gear ratio based on factors such as vehicle speed, engine load, and driver input. They typically offer “Drive” (D) mode for normal driving and may include additional modes like “Sport” (S) or “Economy” (E) for different driving preferences.

3. Continuously Variable Transmission (CVT): CVT is a type of automatic transmission that offers an infinite number of gear ratios within a specific range. Instead of using traditional gears, CVTs use a system of belts or chains and pulleys to provide seamless gear ratio changes. CVTs are known for their smoothness and fuel efficiency as they keep the engine operating at its most efficient RPM. They are commonly found in smaller vehicles and hybrid cars.

4. Dual-Clutch Transmission (DCT): DCT combines features of both manual and automatic transmissions. It uses two separate clutches for odd and even gears, allowing for quick and smooth gear shifts without interrupting power delivery. One clutch handles the current gear, while the other anticipates and prepares the next gear for engagement. DCTs provide fast and precise gear changes, making them popular in high-performance and sporty vehicles.

5. Automated Manual Transmission (AMT): AMT, also known as “Semi-Automatic Transmission” or “Clutchless Manual Transmission,” is essentially a manual transmission with automated clutch and gear shifting. Unlike traditional automatic transmissions, AMTs do not have a torque converter. Instead, they use actuators to control the clutch and gear selection based on the driver’s input or pre-programmed settings. AMTs are cost-effective alternatives to conventional automatic transmissions and are commonly found in entry-level or budget-friendly vehicles.

6. Sequential Manual Transmission (SMG) and Dual-Clutch Sequential Transmission: Sequential transmissions are commonly used in high-performance and racing vehicles. They allow for quick and precise sequential gear shifting without the need for a clutch pedal. SMGs use a single clutch, while dual-clutch sequential transmissions operate similarly to DCTs, with two clutches for improved performance and faster gear changes. Sequential transmissions provide rapid gear shifts, enhanced control, and are often controlled via paddle shifters mounted on the steering wheel.

These are some of the most common types of automobile transmissions available. Each type has its own advantages and characteristics, catering to different driving preferences, performance requirements, and fuel efficiency goals.

China Standard Reverse Gear of Automobile Gear-Box bevel gearboxChina Standard Reverse Gear of Automobile Gear-Box bevel gearbox
editor by CX 2023-10-08