How is the final drive connected to the differential?

To put it simply, the final reducer is to further optimize the power parameters transmitted by the transmission, so that the speed is further reduced to achieve the purpose of increasing the half-shaft torque, the differential is mainly to improve the cornering performance of the car to reduce the abnormal wear of the drive wheel tires, automatically adapt to different turning radii, so that the drive wheel is as close as possible to pure rolling and greatly reduce the wear, the final reducer is in front, generally there are one or two pairs of gears, it is the pinion to drive the large gear, The power transmitted from the main reducer after the main reduction of the differential is transmitted to the differential by the differential and then distributed to the half shaft, driving the half shaft and the wheel to rotate, the differential is not the differential when the vehicle is driving in a straight line, and only when turning can it play an effective role, it is generally an assembly piece, there are two or four pinions of the same size strung on a slotted shaft or cross shaft, which is a planetary gear, and there are two larger gears of the same gear that are half shaft gears, and the center has a tooth shape that is set on the half shaft to realize the transmission of power.

The final reducer is in front, generally there are a pair or two pairs of gears, it is the pinion to drive the large gear, the power transmitted from the main reducer by the differential after the main reduction is transmitted to the differential and then distributed to the half shaft, driving the half shaft and the wheel to rotate, the differential is not differential when the vehicle is driving in a straight line, and only when turning can it play an effective role.

Before the final reducer, the general or two gears, the gear with gear, the differential main and lower main reducer transmits the force from the differential to the differential and then distributes to the half shaft, the wheel rotates with the half shaft, and the vehicle runs in a straight line The differential plays the role of differential, and the turning is effective.

The final reducer is the main component in the automobile drive train to reduce the speed and increase the torque, and it is a deceleration device that connects the engine output shaft and the rotor shaft (and the tail drive shaft) to transmit the engine power to the rotor (and tail rotor).

The differential is to transmit power to the two side half shafts at the same time, allowing the two side half shafts to rotate at different speeds, so as to meet the unequal distance of the wheels on both sides in the form of pure rolling as much as possible, and reduce the friction between the tire and the ground.

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The downstairs is already there, and it's checked in.

What's on the reducer? It's better to add, otherwise I don't know what you're talking about.

Difference Between Differential and Final Drive:

Different definite meanings:

The differential refers to the mechanism that can make the left, right or front and rear drive wheels rotate at different speeds, and it is mainly composed of left and right half-shaft gears, two planetary gears and a gear carrier. The final drive is the part of the transmission system that plays the role of reducing speed and increasing torque. When the engine is placed vertically, it has the effect of changing the direction of rotation of the torque of the hole finger, and the gear with fewer teeth and more teeth is used to achieve deceleration.

Different features:

The difference in the role of the differential is to meet the requirements of different wheel speeds on both sides of the car when cornering. When turning, the turning radius of the inner wheel and the outer wheel are different, and the turning radius of the outer wheel is greater than that of the inner wheel. The final drive is used to change the direction of power transmission; As an extension of the transmission, it provides a universal gear ratio for all gears.

The output of the transmission is the torque that rotates around the longitudinal axis, and the wheels must rotate around the transverse axis of the vehicle, so a device is needed to change the direction of power transmission.

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There are four differences between a reducer and a differential:

1. The reducer is composed of a right-angle meshing rear bevel driving gear and a cone from the Songge moving gear, and the differential is composed of a differential shell, a cross shaft, a planetary gear, and a half-shaft opening gear;

2. The main function of the reducer is to decelerate and increase torsion, improve the driving force, and the main function of the differential is to provide different speed rotation force to the left and right wheels;

3. The direction of rotation of the reducer is clockwise, and the rotation of the differential is counterclockwise;

4. The reducer is rotated, and the differential rotates.

There are four differences between a reducer and a differential:

1. The reducer is composed of a right-angle meshing rear bevel driving gear and a cone driven gear, and the differential is composed of a differential shell, a cross shaft, a planetary gear, a half-shaft tooth and a mountain travel wheel;

2. The main function of the reducer is to decelerate and increase torsion, improve the driving force, and the main function of the differential is to provide different speed rotation force to the left and right wheels;

3. The direction of rotation of the reducer is clockwise, and the rotation of the differential is counterclockwise;

4. The reducer is rotated, and the differential is rotated.

An automotive differential is mainly composed of left and right half-shaft gears, two planetary gears, and a gear carrier. A car differential is a mechanism that can make the left and right or front and rear drive wheels rotate at different speeds. The main function of the car differential is to make the left and right wheels roll at different speeds when the car turns or drives on uneven road surface, that is, to ensure that the driving wheels on both sides are pure rolling.

An automotive differential is mainly composed of left and right half-shaft gears, two planetary gears, and a gear carrier. A car differential is a mechanism that can make the left and right or front and rear drive wheels rotate at different speeds.

The main function of the automobile differential is to make the left and right wheels roll at different speeds when the car turns or drives on uneven road surface, that is, to ensure that the driving wheels on both sides make pure rolling motion. The differential is designed to regulate the speed difference between the left and right wheels. In four-wheel drive, in order to drive four wheels, all the wheels must be connected.

If the four wheels are mechanically connected together, the car cannot spin at the same speed when driving in a curve. In order to make the speed of the car in the corners more or less consistent, an intermediate differential needs to be added to adjust the speed difference between the front and rear wheels.

Modern automobile differentials are usually divided into gear differentials and anti-slip differentials according to their working characteristics. In order to improve the car's ability to pass on bad roads, some off-road vehicles and luxury sedans are equipped with anti-slip differentials. The feature of the anti-slip differential is that when one side of the driving wheel skiddies on a road surface with bad road conditions, most or even all of the torque can be transmitted to the driving wheel in good road conditions, so as to make full use of the adhesion of this driving wheel and generate enough driving force to make the car start or continue to drive smoothly.

The function and working principle of the differential.

A differential is a locking mechanism mounted on a differential and is used in four-wheel drive vehicles. Its function is to improve the vehicle's ability to pass on bad roads, that is, when one of the vehicle's drive axles turns empty, the differential can quickly lock and close, and the two drive axles become a rigid connection. This allows most or even all of the torque to be transferred to the non-slipping drive axle and makes full use of its adhesion to generate enough traction to keep the car moving.

the role and principle of automobile differentials;

1.The power of the car engine is ultimately transmitted to the drive axle through the clutch, transmission, and propeller shaft, and then distributed to the left and right half-shaft drive wheels. In this power transmission path, the drive axle is the last assembly, and its main components are the reducer and differential.

2.The role of the reducer is to decelerate and increase torque, which is done entirely by meshing between the gears. The function of the differential is to transmit the power to the half-shafts on both sides, and at the same time allow the half-shafts on both sides to rotate at different speeds, so as to meet the requirements of uneven driving of the wheels on both sides in the form of pure rolling as much as possible, and reduce the sliding friction between the tires and the ground;

3.Differential lock is to force the unequal rotation of the half-shaft on both sides into equal rotation, which can maintain the power output of the car when one wheel slips, so as to get out of the predicament. What is the composition of a differential What does a differential do and how it works @2019

The final reducer consists of one or several pairs of reduction gear pairs. The power is input by the driving gear and output by the driven gear.

The final reducer is the main component that plays a role in reducing the speed and increasing the torque in the drive train, and also has the effect of changing the direction of torque rotation when the engine is longitudinally positioned. It relies on gears with fewer teeth and gears with more teeth to achieve deceleration, and bevel gear transmission can change the direction of torque rotation.

Placing the final drive in a position before the power is diverted to the drive wheels is conducive to reducing the torque transmitted by the transmission components in front of it (such as clutch, transmission, transmission shaft, etc.), thereby reducing the size and mass of these components.

In layman's terms, the final drive is to reduce the speed of the engine, so that you can increase the driving force.

The differential is to make the speed of the left and right wheels different, that is, when turning, the inner wheels turn less than the outside wheels, and the differential is used to ensure that both of them are pure rolling.