Tery's Cycle
An other Great Idea From TheIdeaShoppe.com  
1978

MY Latest project!

Thinking about a Mid Electric Engine Bike this winter! 2018-2019

This is an Avatar 2000 the for runner of the Ryan recumbent and the latest Long Bikes Slipstream!
This picture is from the late 70's or early 80's.  It is Steven Roberts author.

I want to mount a mid electric motor under the frame on the rear crank set.  Note: the drive chain from the front crank is on the left side, and drive chain is under the seat in the rear.  The only thing I haven't figured out is were to get the CW and CCW free wheels needed. They have to be attached to a normal crank which is square, unless I can find or make a new crank. {I have a SouthBend Lathe}  The Lithium Batteries will be mounted above the front crank area.  I have the motor, batteries, programmable controller, and most of the rest of the mechanical parts needed.  They are left over from my other projects, see below.  I use 4130 molly chrome aircraft tubing, from Air Parts Inc.  I weld them with a MIG welder, or Braze them together.  I will need to borrow a SUN recumbent seat off one of my other bikes.  Also not sure about a bike rack, the bike will be to wide to put in the rear of my F150 PU truck.  Have a good picture that turns out to be scale 1" = 10.25"  X-seam of Steve Roberts seems to be 41". Wheel base of 77.46".  OAL 100"



2017-2018

Electric Trike
Sun EZ3r
For my Wife and I!

Sun EZ-3 AX

As purchased from a Garage Sale for $500!


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This modification only can be done on this older EZ3r.  A split axel is used.  I needed to get a special 19mm  reversed threaded adaptor so the backwords freewheel will work.  Work in progress! 3/15/18 ready for road trials.
Finished with only minor modifications on 5/5/18.

Electric Recumbent
2017

(This was my 4th attempt to build an electric bike)

Battery consists of (70) 18650 Lithium Cells 26 Volts/26AH

Click on small picture to see the full photo!

2018

Control Panel has volts and amps watts and KWH, only problem the sun light makes it hard to read the meters.
Note: The bike rack that can be used for the Electric Trike or Recumbent.

Some minor problems with the chain and battery charger, resolved 3/20/17.  Out for 16 mile ride up some big hills 3/29/17 operational!  Road 42 miles with 416KWH used 3/16/17 club ride, could have made 100 miles at that rate.
March 2018 moved battery to top tube and removed the fairing.

 

2016                                                                                        

 

Since I tore my rotator cuff in my right shoulder I can't ride my regular recumbent for a while.  The handle bars are to high.  So I modified my old home made 2  wheel (Ryan) recumbent.  I used that old recumbent and the 2 wheels and disc brakes off my old Giant hybrid bike and made a Trike.  I drive the left wheel only.  Power assist  1 HP Honda 8,000 RPM motor.   Rear wheels are set at 6 degree and 1 degree tow-in.

                                       As we grow older we can't always do the things we love to do.  In my case it is bicycling.  For the last 35+ years I have bicycled more than 1000 miles a year.  A few years ago I developed COPD & AF Atrial Fibrillation, a heart condition that limits my cycling.  I can cycle, on level ground with little problems; on a hill my heart rate jumps up to more than 180 BPM, a dangerous condition.  Until this problem I never walked a hill, I might have had to rest a couple times going up, but I could always make it to the top.  Over the years I have cycled from my home to such faraway places as Quebec City, Williamsburg Virginia, the Blue Ridge Parkway, the Skyline Drive, and many many  others.    Many times riding more than 100 miles a day.  I think my heart went in AF on a hill in Vermont in 2003.

Winter of 2010 I decided to stop feeling sorry for myself and figure out a way to fix this problem.  I decided to develop a bicycle with power assist, for hills. 

From a pile of parts and tubes (4130 Tubing) I designed and built a motorized recumbent cycle.   The bike was designed around drawings of a RYAN recumbent.  (Captain Jim's)  But I made it with Friction Drive assist.

 

 

This allowed me to ride my 1,000 miles that year.  Many miles with Team ROMEO.  

For 2011 I started on a front wheel drive system, electric and gas, but I had major troubles.  So I gave up till next year, and developed an upright cycle (Giant Cross Bike) with the same type motor.  These cycles allow me to cycle up hills out of the Cuyahoga Valley at 15+ miles an hour, depending on how much I help by pedaling.  They are powered by a 1 HP Honda 8,000 RPM motor.  A friction drive roller moves the rear wheel at speeds up to 25MPH.   I can start and engage or disengage the friction roller and motor while on the move.  
I have all the parts needed to do this to your bike for sale, email me if your interested.  Motor and all.                      

 I was able to continue to ride with my cycling club Team ROMEO, Retired Old Men Eating Out, and stay up with the group

For 2012 I was trying to develop an Electric Front Wheel Drive Recumbent.  The major problems were with the battery weight and the programmable controller card.  That card went back for repair, and I gave up.

After crashing my Giant Cross Bike on March 26th 2012 I started working on a Front Wheel Drive 1HP Honda gear and chain drive system for the front of my Ryan look a like recumbent.  Road tests started April 9th 2012. Road test finished 5/12/12 and I rode 200 miles on it from Saint Louis Mo. north on RT 66.  I have had to make a few modifications.  2014 I wore out the clutch, and had to replace it as well as replacing the drive gear.  I ven tried training wheels, but I hit the ground near a curb and was thrown in to traffic

Note: training wheels my wife wanted me to put on, but I hit a bad spot in the road and it tipped me over on my side into traffic .!

 

One of my projects was an electric bugger to push my EZ recumbent.  Road test in late November 2013.  The bugger was successful but it didn't work, it keep pushing the bike side ways.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

An other project I have is an electric scooters for my wife to use in stores.  Check out TheIdeaShoppe/Scooter/index.html   This scooter uses a Razor electric scooter for children.  I added a big seat, changed the gear ratio to a slower speed.  Then I added a programmable speed control, with a thumb switch for controlling the speed.  I added an modification to allow the scooter to go backwards in the winter 2016.

For the winter of 2015 I worked on an other electric bike modification to assist me up the hills.  But, that project didn't work out well.   The motor was mounted forward of the big chain ring and used a modified big chain ring and second chain.   I scrapped that idea.  Major reason was I had to pedal at the speed the motor want to go.

 

 

 

 

 

 

For winter of 2016 I modified my 2 wheel recumbent  (Ryan)  recumbent.  It had a 1 HP Honda power assist motor.  Problem as very heavy to the Right where the motor was mounted.  It didn't have enough power to get me up the Highland Road hill, coming out of the valley.  So I changed the main gear 100 tooth to a 140 tooth, and moved the motor closer to center.  But I was not able to ride the modified bike.  I kept falling.  The balance, and steering had changed!  I hurt my left elbow, so I gave up.

For the winter of 2017 I am going to build an electric front wheel drive recumbent using my Sun recumbent with a 1 wheel bike trailer to tow the batteries.

 

 

    My first recumbent I built was an Infinity Look a like recumbent.  That recumbent gave me a lot of problems, the seat never worked out right, tried 3 different ones, and the steering kept coming loose.  But I did ride it a couple thousand of miles anyway.

     This is a fairing I modified in the 80's on and Infinity Recumbent.

Questions?  I have answers!

Email  Terry@TheIdeaShoppe.com

 


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