Title:
WHEEL FOR TWO-PIECE TYPE VEHICLE
Document Type and Number:
Japanese Patent JP2015134537
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a wheel for a two-piece type vehicle capable of equipping a plurality of resonators at low cost for absorbing columnar resonance energy of a tire inner space.SOLUTION: A wheel 1 for a two-piece type vehicle comprises a rim 10 to which a tire is mounted and a disc 20 forming a separate body from the rim 10 and fixed to the rim 10. A flange part 22 of the disc 20 comprises a fitting-in part 22a fitted in a well part 11 (a rim minimum diameter part) of the rim 10 and an extension part 22b extending inward in a central axis direction from the fitting-in part 22a. A sub-air chamber 41 is formed between the extension part 22b of the disk 20 and an opposed surface of the rim 10. The rim 10 is formed with a communication hole 42 for communicating the sub-air chamber 41 with a main air chamber 2 composed of an inner space of the tire, and the resonator 40 is constituted by the sub-air chamber 41 and communication hole 42.
Inventors:
ISOMURA YUTA
Application Number:
JP2014006362A
Publication Date:
July 27, 2015
Filing Date:
January 17, 2014
Export Citation:
Assignee:
TOPY IND
International Classes:
B60B21/02; B60B3/04
Domestic Patent References:
| JPH01115701A | 1989-05-09 | |||
| JP338027102Y | ||||
| JPH06344703A | 1994-12-20 | |||
| JPH01115701A | 1989-05-09 | |||
| JP338027102Y | ||||
| JPH06344703A | 1994-12-20 | |||
| JPS63258201A | 1988-10-25 | |||
| JPS61118803U | 1986-07-26 | |||
| JPS63258201A | 1988-10-25 | |||
| JPS61118803U | 1986-07-26 |
Attorney, Agent or Firm:
Noboru Watanabe
Harada Sanjugi
Harada Sanjugi