Stewart Hart | 01/08/2017 06:36:54 |
![]() 674 forum posts 357 photos | Hi Chris Congratulation on getting a runner I bet your well chuffed, any chance of a few pics or a video
Compressed air can be a little tricky I've had my pipes crossed before now.
Cheers Stew
|
Chris Gill | 04/08/2017 19:33:25 |
![]() 74 forum posts 29 photos | Posted by Stewart Hart on 01/08/2017 06:36:54:
Hi Chris Congratulation on getting a runner I bet your well chuffed, any chance of a few pics or a video Compressed air can be a little tricky I've had my pipes crossed before now. Hi Stew Will do - it's stripped down for painting at the moment so it'll be a few days |
Chris Gill | 11/08/2017 21:34:44 |
![]() 74 forum posts 29 photos | Hi Stew I finally finished all the painting and reassembly. If the real thing ran at the speeds I got out of this little model it would have torn the building apart! Here's a pic you might like (not got to grips with posting to YouTube yet - strange the skills you have to acquire to get into engineering). Incidentally, you mention a third engine in the series - did it ever get published? Thanks |
Stewart Hart | 12/08/2017 07:49:29 |
![]() 674 forum posts 357 photos | Hi Chris Your getting a nice little collection of engines there, I've recently been in touch with Diane and hopefully the third engine will be published soon. Models do tend to run faster than full size its something to do with the scaling effect, the full size one runs very sedately you can see it running at the Northern Mill Engine Society at Bolton I think there's a video here https://www.nmes.org/ I've also sent you a PM Her's a little taster of the last of the trilogy, its a little more detailed than the other three, and I've used a laser cut fly wheel I can give details of where I got it cut for those who are interested I have no connection with the firm just a satisfied customer. And her's all three
Cheers Stew |
Chris Gill | 12/08/2017 19:32:24 |
![]() 74 forum posts 29 photos | Hi Stew Thanks for the PM. They've been interesting projects - my first two engines. Which means I've been learing a lot and making all the usual mistakes (I assume). I was thinking about a half-beam engine next so number three looks spot on. Thanks again Chris |
Jim Nic | 12/08/2017 19:40:17 |
![]() 406 forum posts 235 photos | A good looking pair of engines Chris with some nice touches in the cylinder banding. Jim |
mechman48 | 13/08/2017 09:15:28 |
![]() 2947 forum posts 468 photos | Nice pair of engines Chris, what did you paint your top plate with , it looks like it's been anodised ? |
Dullnote | 20/12/2018 16:04:21 |
![]() 94 forum posts 29 photos |
Hi I have just about completed the first tried on air the other day could not get it to work at all, reset the timing nothing tried timing again 180 degrees nothing. Went back to it today working my way through how it should work following the air route. I have not cut the top of the cylinder to meet up with the port hole, so when you put the cylinder caps on no air could get to the piston. I now remember I did not have a small end mill to cut this I was to order one , guess who forgot, carried on the build. End mill now on order. Will let you know if and when it runs ( No I should say WHEN it runs) Next is the horizontal , I do hope the third will be coming out as I am learning a lot. Stew, like to take this time in thanking you for the time and effort you have put into these projects much appreciated Jim
|
JasonB | 20/12/2018 16:20:48 |
![]() 25215 forum posts 3105 photos 1 articles | If you ca't wait for the cutter then you don't really need anything special, just a cut across the spigot to remove a small amount of metal will do |
Stewart Hart | 21/12/2018 07:05:48 |
![]() 674 forum posts 357 photos | Posted by Jim Greenhill on 20/12/2018 16:04:21:
Hi I have just about completed the first tried on air the other day could not get it to work at all, reset the timing nothing tried timing again 180 degrees nothing. Went back to it today working my way through how it should work following the air route. I have not cut the top of the cylinder to meet up with the port hole, so when you put the cylinder caps on no air could get to the piston. I now remember I did not have a small end mill to cut this I was to order one , guess who forgot, carried on the build. End mill now on order. Will let you know if and when it runs ( No I should say WHEN it runs) Next is the horizontal , I do hope the third will be coming out as I am learning a lot. Stew, like to take this time in thanking you for the time and effort you have put into these projects much appreciated Jim
Hi Jim Thanks for your kind comment and interest in the Mill engine. As for the air passage as Jason said it doesn't have be to fussy as long as their is a way through for the air it will work you could just use a small file or even a small chisel to make the passage..
Stew |
philip causer | 25/08/2020 19:17:25 |
1 forum posts | Hello Stewart
Could you please email my daughter the plans for the Grasshopper model and list of materials
I have made 3 of your other models since lock down in march - and would like to add the Grasshopper to my collection many thanks philip causer |
JasonB | 25/08/2020 20:06:22 |
![]() 25215 forum posts 3105 photos 1 articles | To save Stew blowing his own trumpet, the build of the grasshopper engine has just started in the latest issue of ME 4646 complete with drawings |
Stewart Hart | 26/08/2020 07:33:25 |
![]() 674 forum posts 357 photos | Hi Philip As Jason said the Grasshopper plans are currently being published in the magazine I hope you enjoy the build and the article. If any one is having problems sourcing the laser cut fly wheel I can give them details where I got mine from I don't have any commercial agreement with my supplier just a very satisfied customer. Stew PS I've just emailed the company who made the fly wheel for me to say that they may have some inquires for fly wheels I've also sent them my flywheel drawing the company is sales@lasermaster.co.uk Stew
Edited By Stewart Hart on 26/08/2020 08:13:07 |
Dullnote | 19/02/2021 17:49:37 |
![]() 94 forum posts 29 photos | Edited By JasonB on 19/02/2021 18:22:33 |
JasonB | 19/02/2021 18:23:17 |
![]() 25215 forum posts 3105 photos 1 articles | Looks to be a nice smooth runner. I've made your video a bit easier to view. |
Stewart Hart | 20/02/2021 08:01:44 |
![]() 674 forum posts 357 photos | Well done Dullnote Runs nice and smooth and it will get better with use just requires a nice paint job. I hope you enjoyed the build. Stew |
Please login to post a reply.
Want the latest issue of Model Engineer or Model Engineers' Workshop? Use our magazine locator links to find your nearest stockist!
Sign up to our newsletter and get a free digital issue.
You can unsubscribe at anytime. View our privacy policy at www.mortons.co.uk/privacy
You can contact us by phone, mail or email about the magazines including becoming a contributor, submitting reader's letters or making queries about articles. You can also get in touch about this website, advertising or other general issues.
Click THIS LINK for full contact details.
For subscription issues please see THIS LINK.