About 25 results
https://drivepatents.com/patents/963732 · 21 Jan 2015
An improved bicycle wheel hub that prevents the bending of spoke wires, where an annular protruding ear is provided on both sides of the hub, the protruding ear has perforations that allow spoke wires to pass through. The first end of the spoke wire pass t...
https://drivepatents.com/patents/966444 · 10 Dec 2014
[Object] To realize weight reduction of a hub unit for bicycle by using a hub integrally formed with a bearing holder and the like. [Constitution] A hub 1 includes a cylindrical body 15, and discoidal spoke mount portions 12 installed at right angle to the...
https://drivepatents.com/patents/991152 · 1 May 2013
A carbon fiber bicycle wheel includes a pair of half hubs (10) and an axle assembly (20). Each of the half hubs (10) is a hollow carbon fiber structure to form an axial hole (11) extending along an axis of rotation thereof and includes a flange (12) and an...
https://drivepatents.com/patents/1001372 · 13 Jun 2012
A composite material wheel rim structure (10) is disclosed, where an inner rim surface (11) of the composite material wheel rim (10) is linked by an attachment cap (21) of each spoke (20), and a rigid inner lining chunk (13) is enwrapped by the inner rim s...
https://drivepatents.com/patents/1008970 · 5 Oct 2011
The present invention relates to a positioning ferrule structure for a spoke of a wheel rim. The ferrule (40) is a hollow dual-layer ferrule and includes an inner layer (43) and an outer layer (41) which are integrally formed by stamping. The outer layer (...
https://drivepatents.com/patents/1016030 · 2 Feb 2011
A device for connecting a spoke (2) to a rim (5) in spoked wheels which comprises a screw nut (4) for adjustment of the connection to the rim (5), a gasket (3) to provide a hermetic seal between the rim (5) and the tyre, and a sleeve (1) for the spoke/rim ...
https://drivepatents.com/patents/1070661 · 25 Jan 2006
The theme of the invention entitled spoked wheel with rim for use with a tubeless tyre, particularly for motorcycles and automobiles consists of a rim with holes along the circumference that are specially designed not only for housing nipples but also for ...
https://drivepatents.com/patents/1075403 · 3 Aug 2005
An attachment system for spokes in a bicycle wheel is described that is improved since it involves the need for simple non-threaded seat holes (11) of an as small as possible size (D1), still allowing easy assembly and adjustment of the tension of the spok...
https://drivepatents.com/patents/1075557 · 27 Jul 2005
A bicycle wheel rim (2) includes two annular sidewalls (21), an annular connecting wall (24) interconnecting intermediate portions (213) of the sidewalls (21), and an annular outer rim wall (22) interconnecting inner peripheral portions (211) of the sidewa...
https://drivepatents.com/patents/1077852 · 18 May 2005
The rim has an orifice that is drilled in a lower bridge (5) by upsetting process and is limited by a shaft (15). The length of the shaft is three times the initial thickness of the lower bridge. An insert (18) provided for being screwed in the orifice has...