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Transverse and/or commutated flux systems for electric bicycles

An electric bicycle and electric technology, applied in the field of electric system, can solve the problems of performance limitation, electric bicycle endurance, power and low efficiency

Inactive Publication Date: 2013-03-20
ELECTRIC TORQUE MASCH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the performance of such motors, generators and / or vehicles is usually limited
Therefore, the range, power and efficiency of electric bicycles may be lower than desired

Method used

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  • Transverse and/or commutated flux systems for electric bicycles
  • Transverse and/or commutated flux systems for electric bicycles
  • Transverse and/or commutated flux systems for electric bicycles

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Embodiment Construction

[0035] The following are merely illustrations of various exemplary embodiments, which are not intended to limit the scope, application or configuration of the present invention in any way. Rather, the following description provides suitable examples for implementing various embodiments, including the best mode. It will be obvious that various changes may be made in the function and arrangement of elements described in these embodiments without departing from the scope of the appended claims.

[0036] For the sake of brevity, this specification will not detail conventional techniques for construction, management, operation, measurement, optimization and / or control of electric systems and conventional techniques for construction, configuration and operation of electric bicycles and the application, concentration, control and / or application of magnetic flux or management. Furthermore, the connecting lines shown in the various figures contained herein are intended to represent ex...

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Abstract

Electrical machines, for example transverse flux machines and / or commutated flux machines, may be configured to be coupled to an electric bicycle or other light electric vehicle. Certain exemplary electrical machines may be configured with a high torque density and / or lower operating losses, providing improved operational characteristics to an e-bike. Moreover, certain exemplary electrical machines may replace a gear cassette on a bicycle, allowing conversion of the bicycle from manual to electric operation.

Description

technical field [0001] This invention relates to electrodynamic systems, and more particularly to transverse flux machines and commutated flux machines. Background technique [0002] Electric bicycles ("e-bikes") and other light electric vehicles ("LEVs"), such as electric scooters, motorcycles, golf carts, and / or similar electric vehicles, are becoming increasingly popular. Such a device facilitates transportation especially in congested urban areas. Numerous solutions for incorporating electric motors and / or generators within electric bicycles have previously been attempted. However, the performance of such motors, generators and / or vehicles is often limited. As a result, the range, power, and efficiency of electric bicycles may be lower than desired. There remains therefore a need to provide improved electric motors in electric bicycles, for example electric motors configured as transverse flux machines and / or commutated flux machines. Contents of the invention [0...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K1/06H02K7/18
CPCH02K2201/12H02K7/14H02K21/227H02K2213/03Y02T10/641B62M6/65Y02T10/64Y10T29/49012Y10T29/49716
Inventor D·G·卡利D·S·科尔J·M·戴尔T·F·简塞克J·S·雷诺兹
Owner ELECTRIC TORQUE MASCH INC
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