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#12
Re: i have the coolest idea!! well i think so(got pickies)
datsunb120
Posted on: 2009/3/17 10:26
#11
Re: i have the coolest idea!! well i think so
K-DOGG
Posted on: 2009/3/16 13:15
build yourself an engine crane while your at it!
#10
Re: i have the coolest idea!! well i think so
datsunb120
Posted on: 2009/3/16 10:24
makin my engine stand tomoro. i have a bunch of steel now, bit of a story behind that one lol.
#9
Re: i have the coolest idea!! well i think so
datsunb120
Posted on: 2009/3/15 4:25
updating my progress. engine is ready to be pulled out. just not sure if my dump pipe has to come off butt ill jus pull it off any way and i have to take the tail shaft off and depending weather id be better off removing the gearbox. but i also have to chase up an engine crane
with the dist break or drum brake idea the only downside with it would be that it wont be consistant due to brake fade if anyone could draw up some diagrams of how it could work that would be great
#8
Re: i have the coolest idea!! well i think so
sikyne
Posted on: 2009/3/14 3:35
The cheapest i can think of that would be adjustable would be a hydraulic brake. Using a hydraulic pto pump pumping oil through a gate valve and back to a tank. if you run a load cell off the pto pump you can calculate torque and Hp.
#7
Re: i have the coolest idea!! well i think so
dazza1200
Posted on: 2009/3/14 3:26
big genset?
are you good with electrics? simpler way would be a large brake disc or drum with a master cylinder with a screw in plunger to wind up the load dont forget to make a scattershield to go around it....just in case
#6
Re: i have the coolest idea!! well i think so
conehead
Posted on: 2009/3/13 7:49
what i'm referring to is a auto trans dyno
which was originally built for the tafe's. they had a holden 202 on the front (i think the original was a 161) and you could adapt all soughts of trans to it and load it to simulate driving. Of course you already have the engine/trans combo and need the brake.
#5
Re: i have the coolest idea!! well i think so
datsunb120
Posted on: 2009/3/13 7:26
i have 3 phase power in my garage :)
#4
Re: i have the coolest idea!! well i think so
datsunb120
Posted on: 2009/3/13 7:25
i was lookin at some sort of electric motor but unsure how id go about making it work. i want to have the gear box attached as it would probably make it easier to attach something. i no with some ehgine dynos they use a water brake of some discription. my idea was using a propella in a water tank as a load. how ever they use weight and add it on at a certain rpm to find the given tourque and from that can calculate the hp. i have a whole bunch of formula and info from when i was at tafe that i quite usefull i just have to dig it up. im not sure if it is goin to be possible but i would like to create some sort of dyno that i can get some kind or reading as to load im putting onto it
im very keen to get started on this project. i no my biggest issue with my motor not running is the carby but since its not goin to be in the car i have my options as to gettin a different carby on it as room is not an issue. i will most like post up pics of my progress as it will be somewhat interesting
#3
Re: i have the coolest idea!! well i think so
conehead
Posted on: 2009/3/13 7:13
what you need is an electromagnetic
"retarder" or "brake" off a bus or small truck, they have variable load. And of coarse you need 3 phase power to run it. You can view topic.
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