What is a gear hub, spokes, rim, what is a gear hub

1. The wheel hub is a barrel-shaped metal part with the inner circumference of the tire supporting the tire and the center is mounted on the shaft. Also known as the rim.

Rims, wheels, tire bells.

2. Spokes (spokes) are devices that protect the rim and spokes of vehicle wheels, which are characterized by a pair of circular baffles, the diameter of the baffle is close to the diameter of the rim, the baffle has a hole greater than the wheel rotation shaft, there is a hole near the edge of the baffle, the edge of the baffle has an annular wheel plate, and the curved surface of the wheel plate can be closely fitted with the curved surface of the rim.

3. The wheel flange refers to the inner part of the railway wheel profile. The profile of the wheel consists of a tread and rim.

Hello, the gear rim refers to the outer part of the gear, and the hub refers to the shaft seat part of the gear mounting shaft.

Hello! Owner This is the tire component name.

The annual inspection of the wheel hub cannot be passed.

The following is an introduction to whether the modified wheel hub can pass the annual inspection:

1. Provisions: According to Article 10 of the current "Motor Vehicle Registration Regulations", the owner of a registered motor vehicle shall apply to the vehicle administration office at the place of registration for change of registration under any of the following circumstances: to change the body color, model, performance, use and structure of the licensed motor vehicle, and to replace the frame, body or engine, the owner must apply to the vehicle management office for change of registration.

The wheel hub, also known as the rim, wheel and bell, is a barrel-shaped metal part with the inner rim of the tire supporting the tire and the center mounted on the axle. The schematic diagram is shown below.

The hub shaft of the hub gear (unlike the hub shaft of the derailleur system) will carry torque in all gears except direct drive, so it must be firmly supported to prevent rotation. While the anti-rotation washer between the chainstay and axle nut often proves sufficient, the wider range of modern systems uses a reaction arm fixed to the chainstay. A rear wheel with drum brakes (a feature of some commuter bikes) requires a reaction arm anyway.

In the past, wheel bearings for passenger cars were mostly used in pairs with single row tapered rollers or ball bearings. With the development of technology, sedans have widely used sedan wheel hub units. The range of use and usage of hub bearing units is growing day by day and has been developed into its third generation.

The first generation consists of double row angular contact bearings. The second generation has a flange on the outer raceway for holding the bearings in place, which can be simply sleeved to the axle and fixed with a nut. It makes it easy to repair the car.

The third-generation hub bearing unit is a combination of the bearing unit and the anti-lock brake system. The hub unit is designed to have an inner flange, the inner flange is bolted to the drive shaft, and the outer flange mounts the entire bearing together.

"Hub" refers to the cylindrical center part of the wheel.

The wheel hub of the car refers to the hard moment of inertia used to carry the car and the tire.

can also be called a rim.

steel rings, etc. The complete hub unit, including the car bearings, i.e. the flanges.

Cooperate with the tires to support the wheels. The main role is to affect the size of the brake specifications, as well as the tire specifications.

The larger the wheel, the wider the wheel, the higher the performance of the widened tires.

Introduction

Early automobiles did not have car wheels, but used simple two-bearing units, using tires close to solid, solid tires in terms of performance, and driving comfort, etc., were extremely poor in all aspects. The result is a combination of the wheel hub and the tire, which is responsible for the direct contact with the ground and the soft pressure of the car's driving inertia, and then the strong wheel hub bears the hard inertia pressure.

In fact, the biggest impact on the braking performance of the car is the tire, a tire with better performance can make the car 100 kilometers per hour, the distance from braking to stationary is reduced by a few meters, for example, from the original braking distance of 39 meters, it is normal to reduce it to less than 35 meters. Larger wheels and larger braking systems are used to brake cars with greater braking inertia, such as large SUVs with high weight, or Ferrari sports cars with a limit speed of more than 300 km/h.

1. The wheel hub is a barrel-shaped metal part with the center mounted on the shaft to support the tire with the inner circumference of the wheel fluid. It is also called a rim, a steel rim, a wheel, and a tire bell.

2. Spokes are the device that protects the wheel of the vehicle wheel, the spoke, which is characterized by a pair of circular shields, the diameter of the shield is close to the diameter of the rim, the first hole of the shield is greater than the wheel rotation shaft, there is a hole near the edge of the shield, the edge of the shield has an annular wheel, and the curved surface of the wheel plate can be closely fitted with the curved surface of the rim.

3. The wheel flange refers to the inner part of the railway wheel profile. The profile of the wheel consists of a tread and rim.

The hub is a metal ring, the spokes are supports with steel wires, and the rims are gears and core bearings.

These words are parts of a wheel.

The wheels are metal rings; The spokes are supports, with steel wires and metal strips; The wheel rim refers to the part of the train wheel that is stuck and covers the rails; The wheel core refers to the partially buried bearing parts.

Wheels everywhere in the place.

What is the difference between wheels, rims, and rims?

Rims are also known as rims. In the past, single-row tapered roller or ball bearings were most commonly used in automotive wheel bearings. Three generations of wheels have now been developed:

The first generation consists of double row angular contact bearings. The second generation has a flange for fixing the bearing to the outer raceway. The bearing can be attached to the axle with a nut, which makes it easier to service the car.

The third-generation hub bearing units incorporate bearing units and an anti-lock braking system. The W ng rim is the part around the wheel where the tire is mounted, and it is the part that holds the tire and connects the tire to the axle. China's rim specifications are in line with international standards.

The rims in our country are produced according to the national standard GB T3487-2005.

For example, the nominal width representing the entire rim is inches, and the rim code is E. In layman's terms, the hub is the innermost ring of the metal part of the wheel, and the rim is the outer ring of the metal part. Between the hub and rim is called a spoke.

With the advent of wheels and rims today, designs have become more and more complex, leading to a chaotic situation. At first, the hub and rim were easily separated, similar to the wheels of horse-drawn carriages in ancient times. From a design standpoint, the spokes should be as complex as possible and the rim size should be as large as possible, but from an engineer's point of view, the hubs should be as simple as possible and the size should be optimized for use.

The number of bolts depends on the weight of the vehicle (usually no more than six in passenger cars). This is because the number of bolts will affect the force on the surface of the hub, which is not conducive to the use of the hub.

However, too few bolts can greatly increase the requirements for bolt strength. Five are the most important. The constant struggle between designers and engineers has made the wheels more and more complex.

Many people want to change to more complex and beautiful wheels to make their car look prettier. Complex, dense wheels are beautiful and classy, but because they are too cumbersome, it is easy to be rejected or overcharged at the car wash. The contracted wheels are instead dynamic and clean.

Of course, if you're in trouble, that's fine. Compared with the iron cast wheels in the past, the anti-deformation ability has been greatly improved, the weight is greatly reduced, the power loss of the car is small, the running is fast, the fuel economy is efficient, the heat dissipation is good, and it is loved by the majority of car owners. The W ng rim, which is a different part from the hub, is also called the rim, which is the part that connects the tire and supports it around the wheel, and forms the wheel with the spokes.

The rims and spokes can be monolithic, permanently attached, or removable. China's rim specifications are basically in line with international standards. Its nominal width and nominal diameter are expressed in inches.

The link symbol (* or -) in the middle indicates whether the rim is monolithic.

The hub is a cylindrical metal part with the center mounted on the shaft. The rim and rim are the same thing, mainly used to support the tire, and are also installed around the perimeter of the tire. These things work differently and target different problems.

First of all, the role is different, the type is different, the application is different, the rim is the place where the tire is fixed in the wheel, and the hub is the rotating assembly that connects the load between the wheel and the axle, and the rim is the part that supports these two parts.

First of all, the rim represents the part inside the wheel that is used to fix the position of the tire, and then the hub is the rotating component that connects the wheel and the axle; The rim, also known as the hub, is generally made of aluminum alloy to stabilize the tire and axle.

The role is completely different, the type is different, the size is different, the application is completely different, the shape is also different.

The rim, also known as the rim, is the part of the car that supports the tire, the spokes refer to the part connected to the wheel to fix the rim, and the rim refers to the part of the wheel edge that blocks the tire.

The wheel valley is the middle part of the wheel, its inner ring is connected to the axle, and the outer ring is connected to the spokes.

The rim is the outermost edge or outermost ring of the wheel, the earliest rim is in direct contact with the ground, and now it is the support of the tire.

Wheel spokes are referred to as spokes, of course, car wheels have rarely used spokes, so it is more suitable to call spokes.

A rim is the part that mounts and supports a tire on a wheel. Spokes are the supporting parts of the wheel that sit between the axle and the rim. The rim refers to the inner part of the railway wheel profile. The profile of the wheel consists of a tread and rim.

The rim is the rim that is the part next to the wheel that mounts and supports the tire.

A spoke, a spoke, is the part that connects the hub to the rim.

The rim refers to the inside part of the wheel type.

The hub is a barrel-shaped metal part with the inner rim of the tire supporting the tire, and the center is mounted on the axle. It is also called a rim, a steel rim, a wheel, and a tire bell. The rim refers to the inner part of the railway wheel profile. The profile of the wheel consists of a tread and rim.

In general, the rim is in contact with the outer rail of the curve only when the curve passes. In mountainous areas with many curves and small radii, the problem of premature wear of the wheel rim and outer rail is often prone to occur, and measures need to be taken to reduce the wear. For example, abrasive tread wheels, rim lubricators, transverse connections between bogies and radial bogies are used.

The hub is the cylindrical part with the keyway protruding; Share.