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公开(公告)号:US20250033734A1
公开(公告)日:2025-01-30
申请号:US18760056
申请日:2024-07-01
Applicant: KYB Motorcycle Suspension Co.,Ltd.
Inventor: Kimiaki MAKINO
IPC: B62K25/08
Abstract: A front fork includes: an upper tube; a lower tube that is relatively movable in an axial direction with respect to the upper tube; and an axle bracket screwed to an outer periphery of a lower end portion of the lower tube, in which the lower tube has a screw thread formed on an outer periphery of a diameter-reduced portion that is reduced in diameter by plastic deformation by rolling at the lower end portion of the lower tube and the axle bracket is screwed to the screw thread.