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2022

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05

Car rims

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The rim of a car, the part of the edge around the wheel. The rim, commonly known as the rim, is the part where the tire is installed around the wheel. When in use, the rim specification of the car is very important. It determines which tires the car can be fitted. The general forms of rims are mainly deep groove rims and flat bottom rims, in addition to open rims, semi-deep groove rims, etc. Deep groove rims are used for cars and light off-road vehicles; flat-bottom rims are used for medium-sized trucks. Open rims are used for medium and heavy off-road vehicles.
1. Deep groove rim: The rim is integrated with a deep groove in the middle of the section. It is mainly used for cars and light off-road vehicles. There is a shoulder flange for placing the tire bead. The shoulder is usually slightly inclined to the center, and the angle of inclination is usually 5 degrees. The large diameter of the inclined part is called the folded diameter of the tire bead and rim. A deep groove is made in the central portion of the cross section to facilitate the handling of the tire. The deep groove rim has simple structure, high rigidity and low mass, so it is suitable for tires with small size and high elasticity. However, large and hard tires are difficult to fit into such an integral rim.
2. Flat-bottomed rim: The rim has many structural forms, the retaining ring l is integrated, and an open elastic lock prevents the retaining ring from coming out. When installing the tire, first put the tire on the rim, then put on the retaining ring, push it inward until it crosses the annular groove of the rim, and insert the open elastic lock ring into the annular groove.
3. Butt-open rim: The rim is composed of two parts, the inner and outer rim widths can be equal or different, and the two are bolted together. When loading and unloading the tire, just remove the nut. The retaining ring can be removed. Some do not have a retaining ring, but because the inner rim integrated rim acts instead of the retaining ring, the inner rim and the spokes are welded together.
In summary, since the rim is the basis for the assembly and fixing of the tire, when the tire is loaded into different rims, its deformation position and size also change. Therefore, tires of each specification are better equipped with specified standard rims, and if necessary, rims (allowable rims) with specifications similar to those of standard tires can also be used. If the rim is not properly selected, it will cause early damage to the tire, especially when used on a too narrow rim.

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The difference between rim and hub

The difference between the rim and the wheel hub is that the rim is the part where the tire is fixedly installed on the wheel, and the wheel hub is the rotating part that connects the wheel and the axle, and is responsible for bearing the load between the tire and the axle. The rim is a part of the wheel hub, which refers to the part in contact with the tire., The wheel is the wheel as usual. The wheel hub is the middle part of the car wheel, that is, the tire is removed. The metal parts in the middle are generally made of aluminum alloy. Our common wheels are all integrated. In a professional description, they are divided into three parts. They are rims, spokes, and discs. This is just a name given to facilitate production in the production process.

2022-05-05

Car rims

The rim of a car, the part of the edge around the wheel. The rim, commonly known as the rim, is the part where the tire is installed around the wheel. When in use, the rim specification of the car is very important. It determines which tires the car can be fitted. The general forms of rims are mainly deep groove rims and flat bottom rims, in addition to open rims, semi-deep groove rims, etc. Deep groove rims are used for cars and light off-road vehicles; flat-bottom rims are used for medium-sized trucks. Open rims are used for medium and heavy off-road vehicles. 1. Deep groove rim: The rim is integrated with a deep groove in the middle of the section. It is mainly used for cars and light off-road vehicles. There is a shoulder flange for placing the outer tire bead, the shoulder is usually slightly facing

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What type of rim is usually used in cars?

What kind of rim is usually used in cars? There are two common ways of rims: deep-groove rims and flat-bottom rims. In addition, there are also split rims and half-groove rims. Deep groove rims are used for cars and light off-road vehicles; flat bottom rims are used for medium trucks; and split rims are used for heavy off-road vehicles. Deep groove rim: this kind of rim is integral, its cross-section in the middle of a deep concave groove, suitable for cars and light off-road vehicles. It has a shouldered boss for placing the bead of the tire. Its shoulder is usually slightly skewed to the middle, and its inclination is generally 5 degrees. The largest diameter of the skew is called the tire bead.