公开(公告)号：US20250100328A1

公开(公告)日：2025-03-27

申请号：US18475186

申请日：2023-09-26

Applicant: SHIMANO INC.

Inventor： Kosuke KINASHI

IPC: B60B27/02 ,  B60B27/04 ,  B62J13/04 ,  F16D41/36

Abstract: A hub assembly comprises a hub axle, a hub shell, a sprocket support body, a first bearing unit, a second bearing unit, and a sleeve. The sleeve includes a first abutment portion and a second abutment portion. The first abutment portion abuts the first inner race. The second abutment portion abuts the second inner race in a radial direction.

公开(公告)号：US20250100327A1

公开(公告)日：2025-03-27

申请号：US18475185

申请日：2023-09-26

Applicant: SHIMANO INC.

Inventor： Kosuke KINASHI ,  Jun NAKAJIMA

IPC: B60B27/02 ,  B60B27/04 ,  B62J13/04 ,  F16D41/36

Abstract: A hub assembly comprises a hub axle, a hub shell, a sprocket support body, a first ratchet member, a second ratchet member, and a spacer. The spacer includes at least one base member and at least one axial projection. The at least one axial projection extends from the at least one base member in an axial direction. The at least one axial projection is at least partially provided between at least one first tooth and at least one second tooth in a circumferential direction. A first axial tooth-end is closer to an axial center plane of the hub assembly than a second axial tooth-end. The at least one base member of the spacer is disposed at a location closer to the first axial tooth-end than the second axial tooth-end.