The rim is also called the steel rim, there are several structural forms, which is suitable for cars

The results show that there should be Sichuan, so the most suitable for this is to say that his car, if it is to go to their splendid store when buying, and then let them install it.

Normally, a car should be suitable for land planting, can go very far, and no one can catch up.

Many steel rings are made in almost the same structural form, but there are differences in size, and the ones used in various cars are different.

However, there are three types of gun structures, which is more suitable, or choose a higher quality and cost-effective one.

Hello, if you want to eat which one is suitable for a car, it is better to go to your local 4S repair shop?

This is actually nothing, so if I were to see it, there would be three of them.

Well, there are many ways to go to the Vajra Circle structure, and I think it should be the best one, the most suitable.

Lunzhe also weighs the steel gun, and there are generally four or five types of sedans in the structural form, which I think depends on his configuration.

If you go to the steel rim too, there are several kinds of results, which one is the structure of the composite professor? You have to ask the 4S shop, otherwise you won't be able to give you the right answer.

The wheel hub sedan is suitable for aluminum alloy, which is iron and steel rims in the early days.

Generally, if steel rings are used, there are still many kinds of structural forms.

If you go to the steel rim, the structural form is divided into three kinds of atmosphere hubs.

Chen said that there are several structural forms, and now he is much better in seven hours.

There are three types of steel ring structure in the wild tonight, which one is more suitable for the middle one and is more suitable for the feet?

The human head is also a green orange aperture structure is a structure, and there must be a good kind of fit that only needs ten cars, which will definitely be able to benefit. A small bridge car is a small car.

Rims in the form of deep grooves are usually used in sedans.

There are two common types of rims: deep groove rims and flat-bottom rims, as well as split rims and semi-deep groove rims; Deep groove rims have simple structure, high stiffness and light weight, which are most suitable for small tires with high elasticity; Through continuous improvement, under the conditions of modern industrial technology, the rim has become an indispensable part of functional perfection.

The composition structure of the wheel is mainly composed of the hub, rim and spokes.

1. Rims. The rim is the part that mounts and supports the tire around the perimeter of the wheel, and forms the wheel with the spokes. Rims and spokes can be monolithic, permanently attached, or removable.

2. Trouser leg gear spokes. Hungry Swim.

Wheel spokes are devices that protect the rims and spokes of vehicle wheels, and are characterized by a pair of circular bezels, and the diameter of the shappes is similar to the diameter of the rims. According to the structure of the spokes, the wheels are divided into spoke plate type and spoke type, and the current mainstream family cars all use the spoke plate type spoke structure.

3. a wheel. The hub is a barrel-shaped, center-mounted metal part of the tire that supports the tire in the inner rim of the tire. It is also called a rim, a steel rim, a wheel, and a tire bell. There are many types of hubs according to diameter, width, molding method, and material.

Precautions for the use of wheels:

1. Check the tire, if the tire scratch position has been worn on the side of the tire or the depth of the groove on the wheel surface (the depth is less than 2 mm), and the degree is serious and cannot be repaired, you need to replace the tire.

2. The size of the tire cannot be changed at will, and you need to choose the tire that matches your car.

3. Because the sealing performance of the tire and the wheel hub is very good, it is necessary to use professional equipment to separate the tire from the wheel hub; Rotate the tires evenly to avoid damage to the hubs by disassembling them stiffly.

4. Completely remove the tire from the wheel, and when the tire is removed, check whether the wheel is injured indiscriminately. If a broken wheel is installed, not only is the tire not tightly sealed, resulting in air leakage, but also a risk of breakage.

5. Yellow dots and red dots are specially designed on the tires, because when the wheel rotates, there is a center of gravity, one side of the yellow dot is lighter, and the side of the red dot is heavier. Therefore, when installing, pay attention to where the yellow dot is aimed at the valve.

The five components of a hub are rims, spokes, offsets, rims, and groove bottoms. The rim is matched to the tire assembly to support the wheel portion of the tire. The spokes are mounted and connected to the axle hub to support the wheel portion of the rim.

The distance between the center surface of the rim and the surface on which the spokes are installed can be divided into positive offset distance, zero offset distance and negative offset distance. A rim is the part of the rim that is used to maintain and support the orientation of the tire.

The bead seat, also known as the mounting surface, is in contact with the bead and supports the rim components that keep the tire in radial direction. The groove bottom is a groove with a certain depth and width on the rim, which is convenient for tire disassembly. Valve holes are holes used to install tire valves.

The hub is the rotating part of the wheel core that is connected by the inner wheel steel of the tire through the column, that is, the metal part installed on the shaft to support the center of the tire. There are many different types depending on the diameter, width, molding method, and material. The wheel hub contains many parameters, each of which affects the use of the vehicle.

It is first fixed with the mold, and then the aluminum solution is injected into the mold from the pouring port, and gravity is used to make the aluminum solution flow into the mold and fill the mold. After solidification, the mold is opened to form the hub. This is a gravity cast hub.

The manufacturing cost is relatively low. It can only be made with a few molds, which has become a preferred manufacturing method for many small factories. Metal molecules have poor strength and fatigue resistance.

Once mass-produced, the quality cannot be well guaranteed, defects are prone to occur, and the loss of raw materials is also very large.

Aluminum alloy wheels have the advantages of light weight, high manufacturing precision, high strength and low inertia resistance when driving, which is conducive to improving the straight-line driving performance of the vehicle and reducing the corresponding fuel consumption. After blind change, it will not only increase the fuel consumption of the vehicle, but also reduce the power and braking effect. Improper wheel hub will also increase tire wear, bring hidden dangers to driving safety, and greatly reduce the comfort of the vehicle.

Therefore, be careful when replacing the hub. For routine maintenance, wash the hub with clean water and wait for the hub to cool down. When the vehicle is moving, the wheel hub rubs against the tires and brake pads to generate heat.

If it is cleaned immediately, the material of the hub will change, which can easily cause the outer coating to decolorize.

I think it's made of steel wire and steel rims, so you can see from this that the steel rim of the car is really very important.

Because there are some valves, groove bottoms, configurations, screws, nuts and other things combined, so that he can play his value.

I know it's made up of steel basins, steel rims, valve core fixing cards, valve core covers, inner tubes, these things.

Rims, spokes, offsets, groove bottoms, are made up of a combination of these parts, which make up the automotive steel rim.

Pro, the rim is the basis for fixing the tire, and when the tire is used on different rims, the position and size of the deformation of the tire also change. Therefore, each size of tire is only suitable for a certain size of rim. There are two common forms of rims:

Deep groove rims and flat-bottom rims. The former is mainly used for cars and light vehicles, and the latter is mainly used for large banquets, medium-sized passenger and cargo cars. The representation of China's rim model specifications is:

The rim specification is represented by the width of the rim section and the nominal diameter of the rim leakage, as well as the shape and size code of the rim (Latin letters), and the dimensions are in in. The symbol "-" or "x" in front of the diameter number indicates flat bottom and deep groove rims, respectively.

Choose b c d hub is also called axle head not wheel system.

The rim, also known as the hub, is the part of the wheel that mounts the tire around the perimeter.

China's rim specification code is basically in line with international standards. Its nominal width and nominal diameter are expressed in inches. The coupling symbol (* or -) in the middle indicates whether the rim is monolithic.

For example: Represents an integral rim with a nominal width of inches and a rim code of E.

Indicates a multi-piece flat-bottom wide rim with a nominal width of inches and a nominal diameter of 20 inches.

When in use, the rim specifications of the car are important. It determines which tires can fit in the car.

Tire rim specification: the tire code of the international standard, which represents the percentage of section height and flat ratio in millimeters, followed by the tire type code, rim diameter (inches), load index (allowable bearing quality code), allowable speed code.

For example: 175 70r

In 1477h, 175 represents the tire width is 175mm, and 70 means that the flat ratio of the tire section is 70%, that is, the section height is 70% of the width, the rim diameter is 14 inches, the load index is 77, and the allowable speed is H level.

In terms of materials, there are generally steel and aluminum alloys.

At present, almost all civilian models are aluminum alloy rims.

In the past, low-end cars would use steel rims, but now they are generally used by some trucks.

Aluminum alloy rims are generally divided into casting and forging in the process.

Forged ones are more advanced than cast, and the performance is also better, so most of the original rims of family cars are now cast aluminum alloy.

Forged ones are generally found in high-end cars, or specially modified brand rims.

The rims of the above materials are similar in structure, and they can all be one-piece, one-piece. Then the number of spokes varies, ranging from 3 spokes, to multiple spokes.

Forged rims also derive a special structure.

One-piece, two-piece and three-piece versions. A one-piece is ordinary, just like casting.

Two-piece forged rims, the outer ring and the middle spoke are split and connected by rivets, and the style of the rim can be changed by changing the style of the spokes.

On the basis of the two-piece type, the rim is divided into a rear piece and a front piece, which is more complicated.

Two-piece and three-piece forged rims are generally less equipped by the original factory, and they are generally done by modified brands, and the effect is very cool.