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Vehicle wheel

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

Active Publication Date: 2015-10-14
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the increase in the amount of deformation greatly reduces the limit rotation speed of the wheel for detaching the sub-air chamber member 10 from the concave portion.

Method used

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Embodiment Construction

[0045] Next, embodiments of the present invention will be described in detail with reference to the drawings as appropriate.

[0046] figure 1 It is a perspective view of the vehicle wheel 1 according to the embodiment of the present invention.

[0047] Such as 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 .

[0048] Moreover, the vehicle wheel 1 of the present embodiment is mainly characterized in that it has a communicating hole 18a (refer to figure 2 ) pipe body 18 is formed so as to be directed toward an edge portion 14a (refer to figure 2 ) sideways.

[0049] Here, first, the ove...

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PUM

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Abstract

This vehicle wheel is characterised by: having a protrusion, inside which a communication hole (18a) that communicates between a sub air chamber (SC) and a tyre air chamber (MC) is formed; the protrusion being provided so as to protrude, in the circumferential direction of the outer peripheral surface (11d) of a well (11c), from one end of a sub air chamber member (10) in the longitudinal direction of a body (13); and the protrusion being provided further towards an edge (14a) than the centre of the body (13) in the width direction of the outer peripheral surface (11d) of the well (11c).

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, for example, as disclosed in Patent Document 1, the present inventors have proposed a vehicle wheel having a sub-air chamber inside a main body portion formed by an upper plate and a bottom plate, and the main body portion is Plate-shaped edge portions extending from both sides of the main body portion are attached to the outer peripheral surface of the concave portion. [0003] When describe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60B21/02B60C5/00
CPCB60C19/002B60B21/026B60B21/12B60B21/02B60B2900/111B60B2900/133
Inventor 神山洋一
Owner HONDA MOTOR CO LTD