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Vehicle wheel for commercial vehicles

A vehicle and wheel technology, applied in the field of vehicle wheels for commercial vehicles, can solve the problems of large diameter, rim and wheel disc weight, etc., to achieve the effect of reducing the height of the wheel disc, increasing the weight of the wheel, and improving the service life of the wheel

Active Publication Date: 2013-09-11
KRONPRINZ
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] Due to the absence of transition elements, the diameter of the protrusions and deep grooves is relatively large, which leads to excessive weight of the rim and disc

Method used

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  • Vehicle wheel for commercial vehicles
  • Vehicle wheel for commercial vehicles
  • Vehicle wheel for commercial vehicles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] In detail, the rim section, viewed from the outside of the wheel to the inside of the wheel, is marked with:

[0043] 1 outer horn, 2 outer rim shoulder, 3 transition bevel, 4 columnar transition (protrusion), 5 deep groove, 6 inner rim shoulder and 7 inner horn. 8 denotes the valve hole with the valve 9 indicated.

[0044] The edge 10 of the wheel disk 11 , from which edge 10 is welded to the cylindrical transition part 4 , is also shown as far as the screw hole 12 .

[0045] exist figure 1 The embodiment of the transition bevel 3 at an angle of 45° can be seen in FIG. 2 , wherein the transition bevel transitions directly (ie without a dome) into the outer rim shoulder.

[0046] Different implementations can be noted below:

[0047] exist figure 2 , the transition slope is divided into two segments by two arcs forming the turning point.

[0048] exist image 3 In the embodiment shown in , two further arcs can be added, wherein, however, it can also be seen that th...

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Abstract

The invention relates to a vehicle wheel for commercial vehicles, comprising a 15 DEG tapered rim for tubeless tires and a wheel disk 11 connected to the tapered rim, wherein the tapered rim has a drop center 5, an outer rim shoulder 2, and a cylindrical transition portion (ledge)4 which is arranged between the drop center and the outer rim shoulder, and wherein, between the cylindrical transition portion and the outer rim shoulder, a rim section having a transition bevel (transition segment) is located, in which a valve port for receiving the valve is provided.; According to the invention, the transition bevel which is formed between the cylindrical transition portion and the outer rim shoulder is subdivided into more than one section, wherein the transition bevel or the transition segment transitions directly, without hump, into the outer rim shoulder, and the valve port is arranged in one of the sections of the transition bevel or of the transition segment.

Description

technical field [0001] The invention relates to a vehicle wheel for commercial vehicles with a 15° steep shoulder rim (Steilschulterfelge) for tubeless tires and a wheel disc (Radschüssel) connected to the steep shoulder rim, wherein the steep shoulder Shoulder rims have a rim well, an outer rim shoulder, a cylindrical transition (ledge) arranged between the rim well and the outer rim shoulder, and wherein the cylindrical transition Between the part and the outer rim shoulder there is a rim section with a transition bevel, in which valve openings for receiving the valves are arranged. Background technique [0002] In the present invention, a commercial vehicle refers to a vehicle for transporting heavy goods or for transporting passengers, which is equipped with steep-shouldered rims. Such vehicles include, for example, trailers (trailers or semi-trailers) or buses, in addition to LKWs (truck trucks). [0003] Vehicle wheels of such design (the valves of which are located ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60B21/02
CPCB60B3/044B60B21/023B60B21/028B60Y2200/11B60Y2200/14B60B21/02B60B21/026
Inventor H-H.比赫尔J.舒马赫尔
Owner KRONPRINZ
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