B60B1/04

RIM REINFORCEMENT FITTING
20210039429 · 2021-02-11 ·

A vehicle wheel having a rim, a hub, a plurality of spokes with at least one of the spokes having a first portion connected the rim and a second portion connected to the hub. The rim includes a spoke bed wall with a radially outboard surface and a spoke hole having a radially outboard entrance and perimeter edge. The spoke extends through the spoke hole and is engaged to the spoke bed wall by an overlie engagement at a bearing interface between a bearing surface of the spoke and the radially outboard surface to limit longitudinally inward displacement between the spoke and spoke bed wall. At least a portion of the bearing interface is laterally outwardly spaced from the first perimeter edge by a lateral distance of at least 0.7 millimeters.

CONNECTING SYSTEM FOR TENSILE ELEMENTS
20210078361 · 2021-03-18 ·

A connecting system for a tensile element including a longitudinal tensile element and a connector. The connector has an external connector surface and an internal cavity with an internal surface with a pre-formed lateral connector surface extending generally laterally inwardly. The internal cavity sleevably overlaps at the tensile element in an overlap region. The connector is crimped to create a crimped joinder between the connector and tensile element where a portion of the external connector surface is pressed to plastically deform the connecting element and displace the internal surface laterally inwardly to deboss the external surface in the overlap region. The connector includes a laterally outwardly projecting overlie surface to provide an external overlie engagement for connection with a bracing element and to support tensile load.

Process for manufacturing a spoked bicycle wheel and related wheel
11850883 · 2023-12-26 · ·

A process for manufacturing a spoked bicycle wheel, comprising the steps of providing a rim element having a spoke attachment chamber; providing a spoke attachment assembly for coupling to a respective spoke, inserting the spoke attachment assembly through an opening of the spoke attachment chamber along an insertion direction that is inclined with respect to the rim element and moving the spoke attachment assembly along the insertion direction until a stem of the spoke attachment assembly is at the surface of the spoke attachment chamber; moving the spoke attachment assembly along the surface of the spoke attachment chamber towards a spoke attachment seats; inserting the stem in the spoke attachment seat; and, constraining the spoke attachment assembly in the spoke attachment seat. The steps are repeated to couple a respective spoke attachment assembly to each of the plurality of spoke attachment seats. The invention also relates to a spoked bicycle wheel produced by the above process.

BICYCLE RIM
20210206200 · 2021-07-08 ·

A bicycle rim contains a body, multiple fixing bars, and multiple abutting faces. The body includes multiple through orifices, a hub, and multiple threaded orifices. Any two intersected fixing bars are connected with two adjacent through orifices and two threaded orifices corresponding to the two adjacent through orifices respectively. Each fixing bar includes a first screwing section and a second screwing section. The second screwing section is screwed with each of multiple nuts and each of multiple second screw bushings. The multiple abutting faces are connected with the multiple fixing bars respectively. Each fixing bar includes an axial line defined along a center thereof. An angle is defined between each abutting face of the body and the axial line of each fixing bar and is 90 degrees. Two connection sections are defined among each through orifice, two ends of each abutting face, and the inner wall of the body.

Security for an electrically motorized vehicle

Methods of protecting an electrically motorized human-powered vehicle are disclosed. A method may include transmitting, from a remote server, a security input relating to a user of the vehicle; receiving, at the electrically motorized human-powered vehicle the security input relating to the user; validating the security input; and enabling one of a first or second set of features based on the security input, wherein the second set of features is different from the first set of features and wherein one of set of features includes a service mode that enables maintenance access to the vehicle.

LIGHTWEIGHT WHEELS AND AUTOMOBILE

A lightweight wheel is provided, which includes a flange, a plurality of titanium alloy spokes and a carbon fiber rim, herein the flange is positioned at a middle part of the carbon fiber rim, the plurality of titanium alloy spokes are connected between the flange and the carbon fiber rim, and the plurality of titanium alloy spokes are uniformly distributed in pairs along the circumference; and one end of each of the titanium alloy spokes combined in pairs is fixed on the flange in a centralized mode, and another end is fixed separately at the carbon fiber rim, making the titanium alloy spokes combined in pairs a fan shape. An automobile is also provided.

Bicycle hub unit and bicycle wheel assembly
10864770 · 2020-12-15 · ·

To provide a bicycle hub unit and a bicycle wheel assembly that allow a wheel unit to be appropriately coupled to a hub body, a bicycle hub unit is coupled to a rotary body to which a brake is applied by a brake device. The bicycle hub unit includes a hub body that rotates around a hub axle and a rotary body coupling portion that couples the rotary body to the hub body. The hub body includes a first joint portion and a second joint portion. The first joint portion includes an external thread coupled to an internal thread of the wheel unit. The second joint portion is coupled to a restriction member that restricts relative rotation of the first joint portion and the wheel unit.

Lightweight Wheel with High Strength Flexible Spokes
20200384799 · 2020-12-10 ·

A lightweight wheel with high strength flexible spokes of the present invention, includes a rim and hub, and a plurality of lightweight, flexible and resilient spokes between the rim and hub made of fibrous material that causes the spokes to be both lighter in weight and stronger than comparable steel spokes. The wheel includes a nipple within the rim that receives the high strength spoke and allows for flexibility in adapting the spoke to wheels having differing shapes and sizes.

CARBON FIBER SPOKE AND MANUFACTURING METHOD THEREOF

The present invention discloses a carbon fiber spoke and a manufacturing method thereof. The carbon fiber spoke includes a spoke body made of carbon fiber, a screw bushing that is fit and connected with rim and a nut cap bushing that is fit and connected with the hub. Two end parts of the spoke body are provided with solid joints. The outside surface of the solid joint is provided with a first tapered section. The screw bushing and the nut cap bushing are provided with penetrable mounting holes. The hole wall surrounding the mounting hole is provided with a second tapered section. The mounting hole of the screw bushing and the mounting hole of the nut cap bushing are respectively fixed to the two solid joints; the second tapered section of the mounting hole and the first tapered section of the solid joint are fit and connected together.

Wheel with flexible wide-body spokes
10828932 · 2020-11-10 · ·

A wheel with flexible spokes, including a rim and hub, and spokes between the rim and hub made of fibrous material that causes the spokes to be both lighter in weight and stronger than comparable steel spokes. The spokes are also flexible and resilient such that they can bend while retaining their integrity and strength.