All Wheel Drive Bicycle: Difference between revisions

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*A bicycle that has a powered front and back wheel, as opposed to just the rear wheel
*A bicycle that has a powered front and back wheel, as opposed to just the rear wheel
*Can be mechanical, mechanical electric, or electric only in design
*Can be mechanical, mechanical electric, or electric only in design
*Has the advantage of more grip, and possibly more efficiency due to no "dead weight wheels"


=Industry Standards=
=Industry Standards=
==Mechanical==
==Chain Based Mechanical Mechanical==
*There aren't many chain driven models, possibly due to saftey issues
*[https://patents.google.com/patent/US9650106B1/en This Patent]


==Gear Based Mechanical==
===Christini Bicycles===
===Christini Bicycles===
*[https://christinibicycles.com/ Their Homepage]
*[https://christinibicycles.com/ Their Homepage]
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==Electric Only==
==Electric Only==
*Too many to list really, just get a bike, slap a motor on each hub, wire it up, and you got yourself a functional all wheel drive bike, not desirable though due to no backup after battery depletion
*Too many to list really, just get a bike, slap a motor on each hub, wire it up, and you got yourself a functional all wheel drive bike, not desirable though due to no backup after battery depletion
=Existing Open Source Designs=
*
=Minimum Viable Product=
*A High Rigidity Cargo Bike that Has All Wheel Drive
*Long Lifetime
=Basic Design=
==Frame==
*Steel Pipe Welded or [[Fibre Reinforced Pipe]] framing
==Mechanisms==
*Basicall same steering as a standard bike
*Dual Chain System (Like The Patent) with removable covers on all the chains for safety as well as durability (Stuff can't get into them as easily
==Tires==
*anywhere from 4-5 inch diameter, depends on money available, conditions it will be used in, and weight of vehicle total
*[https://shop.veetireco.com/product-p/snowshoe2xl-n-26x5.05.htm This is essentially the highest end one] ~150 USD
*many for inches f=go for around 50 USD or so for cheap ones and 100 USD for the nicer ones
*Could Possibly Expirement With 3D Printed ones, (Airless even) but durability is questionable
=Pedals=
*3D Printed With a Strong Material (Nylon, PC, ABS, Composites, etc)
=Handles=
*TPU 3D Printed
=BOM=
*
=CAD=
*


=See Also=
=See Also=
*[[Open Source Landcraft Construction Set]]
*[[Open Source Landcraft Construction Set]]
*[[Velomobile]]
*[[Velomobile]]
=Useful Links=
*

Latest revision as of 17:22, 16 January 2020

Basics

  • A bicycle that has a powered front and back wheel, as opposed to just the rear wheel
  • Can be mechanical, mechanical electric, or electric only in design
  • Has the advantage of more grip, and possibly more efficiency due to no "dead weight wheels"

Industry Standards

Chain Based Mechanical Mechanical

Gear Based Mechanical

Christini Bicycles

Mechanical Electric

  • These are quite rare due to the complexity involved, especially if one wants all wheel for both modes; not just electric mode (via two hub mounted motors)

Christini Bicycles

Electric Only

  • Too many to list really, just get a bike, slap a motor on each hub, wire it up, and you got yourself a functional all wheel drive bike, not desirable though due to no backup after battery depletion

Existing Open Source Designs

Minimum Viable Product

  • A High Rigidity Cargo Bike that Has All Wheel Drive
  • Long Lifetime

Basic Design

Frame

Mechanisms

  • Basicall same steering as a standard bike
  • Dual Chain System (Like The Patent) with removable covers on all the chains for safety as well as durability (Stuff can't get into them as easily

Tires

  • anywhere from 4-5 inch diameter, depends on money available, conditions it will be used in, and weight of vehicle total
  • This is essentially the highest end one ~150 USD
  • many for inches f=go for around 50 USD or so for cheap ones and 100 USD for the nicer ones
  • Could Possibly Expirement With 3D Printed ones, (Airless even) but durability is questionable

Pedals

  • 3D Printed With a Strong Material (Nylon, PC, ABS, Composites, etc)

Handles

  • TPU 3D Printed

BOM

CAD

See Also

Useful Links