Axle braking disc and wheel hub integral composite member
A technology of brake discs and assemblies, applied in the directions of brake components, hubs, brakes, etc., can solve the problems of low assembly accuracy and large inertia of the axle rotating body, achieve good bridge safety and reliability, increase installation accuracy, and reduce dynamic The effect of imbalance
Pending Publication Date: 2018-11-20
ANHUI ANKAI AUTOMOBILE
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Problems solved by technology
[0003] In order to solve the problems of large inertia of the axle rotating body and low assembly precision existing in the traditional axle brake disc and wheel hub assembly, the present invention provides the following solutions
Method used
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[0019] The following describes the technical solutions in the embodiments of the present invention clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0020] An integral assembly of bridge brake disc and wheel hub, such as Figure 1 to Figure 4 As shown, the assembly is an integral casting, including a brake disc part and a wheel hub part. The brake disc includes a front disc 1 and a rear disc 2 of equal circles arranged concentrically, and a front disc 1 and a rear disc There are a number of spiral reinforcement ribs 7 between 2. The spiral reinforcement ribs 7 are arc-shaped structures. The spiral reinforcement ribs 7 are distributed in an annular array with the center of...
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The invention discloses an axle braking disc and wheel hub integral composite member. The composite member is an integral casting member, and comprises a braking disc part and a wheel hub part, wherein the braking disc part comprises a front circular disc, a rear circular disc and a plurality of spiral reinforcing ribs located between the front circular disc and the rear circular disc, and the front circular disc and the rear circular disc which have equal circles are concentrically arranged; the wheel hub part comprises a cylinder with a multi-circle inner cavity and a wheel rim mounting disc; one end in which a front conical bearing supporting hole is formed, of the cylinder with the multi-circle inner cavity is connected with the rear circular disc; the front conical bearing supportinghole and a rear conical bearing supporting hole are assembled and supported on an axle shaft through a conical bearing and freely rotate; a plurality of wheel bolt holes are formed in the wheel rim mounting disc in an annular array; and wheel rims are respectively mounted on wheel bolts through the wheel bolt holes. Compared with a braking disc and wheel hub assembling assembly member, the axle braking disc and wheel hub integral composite member disclosed by the invention has the advantages that dynamic unbalance of wheels is reduced, the quality and the rotary inertia of an axle rotary bodyare reduced, and the mounting accuracy of the axle rotary body is increased; and the axle braking disc and wheel hub integral composite member has the advantages of being high in safe reliability of an axle and low in cost.
Description
Technical field [0001] The invention belongs to the technical field of passenger car component installation, and specifically relates to an integral assembly of a bridge brake disc and a wheel hub. Background technique [0002] In the traditional automobile manufacturing industry, the bridge brake disc and the wheel hub are separate parts, which are assembled by bolts to form the final assembly for use. This type of structure is likely to occur during assembly due to the separate production of the bridge brake disc and the wheel hub. The assembly surface processing errors of the two lead to low assembly accuracy, and the assembled structure does not meet the standard. At the same time, connecting the bridge brake disc and the wheel hub by bolts will also cause structural errors due to the locking degree of the bolts, so the bridge system The components formed by assembling and assembling the individual parts of the movable disc and the wheel hub improve the mass of the rotating b...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B60B27/00B60B23/00B60T1/06
CPCB60B23/00B60B27/00B60T1/06
Inventor 何晨黄新凌杰汪金辰季敏
Owner ANHUI ANKAI AUTOMOBILE