CAST WHEEL

• Main Authors: HAYASHI YUSUKE, KUWABARA NAOKI
• Format: Patent
• Language: English; Japanese
• Published: 08.10.2020
• Subjects: AXLES FOR WHEELS OR CASTORS; CASTORS; INCREASING WHEEL ADHESION; PERFORMING OPERATIONS; TRANSPORTING; VEHICLE WHEELS; VEHICLES IN GENERAL

To provide a cast wheel of which an opening is hard to expose and sand discharge performance can be improved.SOLUTION: In a cast wheel, a hub (81) and a rim (82) are connected by plural spokes (83), each spoke (83) comprises a base part (84) which extends from the hub (81) in a radial direction and branch parts (85, 86) which branch from the base part (84) and extends, and the base part (84) and the hub (81) are hollow. In the cast wheel, the base part (84) comprises a bifurcation (84d) at an apex thereof, the pair of branch parts (85, 86) extends in a V shape from the bifurcation (84d), and the base part comprises a radially exposed opening (84e) straddling the bifurcation (84d) and the branch parts (85, 86).SELECTED DRAWING: Figure 4 【課題】開口が露出しにくく、排砂性を向上できるキャストホイールを提供する。【解決手段】ハブ（８１）とリム（８２）を複数のスポーク（８３）で接続し、各スポーク（８３）は、ハブ（８１）から径方向に延出するベース部（８４）と、ベース部（８４）から枝分かれして延出する枝部（８５、８６）からなり、ベース部（８４）およびハブ（８１）が中空である、キャストホイールにおいて、ベース部（８４）は頂部に分岐部（８４ｄ）を備え、分岐部（８４ｄ）から一対の枝部（８５、８６）がＶ字状に延出し、分岐部（８４ｄ）と枝部（８５、８６）にまたがって径方向に露出する開口部（８４ｅ）を備える。【選択図】図４