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US 2018/0001957 A1Published application
Wheel hub with an axial-braking assembly
AssigneeG. Falcon Cycle-Parts Co., Ltd
InventorWei-Yueh CHANG
Life of this patent
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Abstract
A wheel hub has an axle device and a braking device. The axle device has an axle and a hub body. The hub body is mounted rotatably around the axle. The braking device is connected to the axle device and has a driving sleeve, a braking sleeve, a pressing jacket, and a fixing member. The fixing member is mounted in the hub body, is mounted around an end of the axle, and has a first end and an elongated engaging protrusion. The elongated engaging protrusion is formed on and protrudes from the first end of the fixing member.
Claims18
A wheel hub comprising:
- an axle device having
- an axle having a first end and a second end;
- and
- a hub body mounted rotatably around the axle;
- and
- a braking device connected to the axle device and having
- a driving sleeve mounted in the hub body and mounted around the axle at a position adjacent to the first end of the axle;
- a braking sleeve mounted in the hub body, mounted around the axle, and having an inner surface;
- a pressing jacket mounted around the axle, connected with the driving sleeve, and having a conical pressing surface selectively extending into the braking sleeve to press against the inner surface of the braking sleeve;
- and
- a fixing member mounted in the hub body, mounted around the second end of the axle, and having
- a first end being opposite the braking sleeve;
- and
- an elongated engaging protrusion formed on and protruding from the first end of the fixing member.
11 more elements
Dependencies are inferred from the claim text.