WHEEL FOR VEHICLE

PROBLEM TO BE SOLVED: To provide a lightest wheel for a vehicle capable of preventing production of cabin vibration and noise by a 'plane tilt mode' of the wheel by only slightly structural changes and arrangement of spoke parts. SOLUTION: This wheel 1 for the vehicle for connecting a whee...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SUZUKI MASAHIRO, SATO NAOTO, TANAKA KATSUNORI, HORIKOSHI AKIRA, KANAI RYOICHI
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a lightest wheel for a vehicle capable of preventing production of cabin vibration and noise by a 'plane tilt mode' of the wheel by only slightly structural changes and arrangement of spoke parts. SOLUTION: This wheel 1 for the vehicle for connecting a wheel center part 4 and a rim part 2 by the plurality of radial spoke parts 3 is characterized by disposing the pair of spoke parts 3A and 3B on both sides of each hub bolt hole 5 punched in the wheel center part 4 and constituting the spoke parts 3A and 3B so as to be thicker toward the wheel center part 4 side. A portion close to the wheel center part 4 to be a supporting base part from the rim part 2 side to be a vibration exciting part adjacently to a tire in contact with a road surface is made to hold high rigidity to effectively prevent surface tilt and the pair of spoke parts 3A and 3B are capable of preventing plane tilt of each spoke part 3 by reinforcing each other to efficiently transmit distortion energy to a hub bolt to be the supporting base part. Therefore, generation of cabin vibration and noise can be prevented at low cost in a state of the lightest wheel.