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vehicle wheels

A technology for wheels and vehicles, applied in the direction of wheels, vehicle parts, rims, etc., can solve the problem of reducing the limit rotation speed and achieve the effect of preventing deformation

Active Publication Date: 2017-03-15
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is, the increase in the amount of deformation lowers the limit rotational speed of the wheel for detaching the sub-air chamber member from the concave portion.

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] Next, embodiments of the present invention will be described in detail with reference to the drawings as appropriate.

[0035] figure 1 It is a perspective view of the vehicle wheel 1 according to the embodiment of the present invention.

[0036] like figure 1 As shown, the vehicle wheel 1 of the present embodiment has a plurality of sub-air chamber members 10 serving as Helmholtz resonators at equal intervals in the wheel circumferential direction X. As shown in FIG. In addition, in this embodiment, a vehicle wheel having four sub-air chamber members 10 is assumed, but the present invention may also be a vehicle wheel having two, three, or five or more sub-air chamber members 10 .

[0037] exist figure 1 Among them, the symbol 33a is the joint part 33b with the bottom side described later (refer to image 3 ) together form the upper joint portion of the joint portion 33.

[0038] Moreover, the main feature of this vehicle wheel 1 is that the main body portion 13 o...

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PUM

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Abstract

The vehicle wheel of the present invention is characterized in that the main body portion (13) of the auxiliary air chamber member (10) fixed on the vertical wall surface (16a, 16b) provided in the recessed portion (11c) is composed of a bottom plate (25b) and the bottom plate. Form the upper plate (25a) of secondary air chamber (SC) between (25b) and form, from upper plate (25a) and bottom plate (25b) these two directions auxiliary air chamber (SC) inner recesses and upper plate (25a) and The joint portion (33) where the bottom plate (25b) is locally joined is biased towards the edge (14a) side of the sub air chamber member (10) locked to the vertical wall surface (16a).

Description

technical field [0001] The present invention relates to a vehicle wheel. Background technique [0002] Conventionally, as a wheel for reducing road noise caused by air column resonance in a tire air chamber, various wheels provided with a Helmholtz resonator having a connection with the tire air chamber through a communication hole have been proposed. Connected auxiliary air chamber. As such a vehicle wheel, it is preferable to have a structure in which a Helmholtz resonator (sub air chamber member) is simply and firmly attached to the outer peripheral surface of the well. Therefore, the present inventors have proposed a vehicle wheel having a structure in which a sub-air chamber is provided inside a main body portion formed by an upper plate and a bottom plate, and the main body portion is extended from both sides of the main body portion via The plate-shaped edge portion is attached to the outer peripheral surface of the concave portion (for example, refer to Patent Docu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60B21/02
CPCB60B21/02B60B21/12B60B2900/111B60B2900/133Y02T10/86
Inventor 神山洋一
Owner HONDA MOTOR CO LTD