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Search: Posts Made By: jef-lemmens
Showing results 1 to 25 of 75
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Forum: Golden Age, Vintage & Antique RC
11-25-2021, 06:34 AM
Replies: 37
Views: 20,282
Posted By jef-lemmens

Thanks , tight fit of the tongues and the rubber...

Thanks , tight fit of the tongues and the rubber bands
Forum: Golden Age, Vintage & Antique RC
04-09-2018, 10:36 AM
Replies: 37
Views: 20,282
Posted By jef-lemmens

Bitte Dieter...

Bitte Dieter http://www.rcuniverse.com/forum/images/icons/icon7.gif

https://cimg5.ibsrv.net/gimg/www.rcuniverse.com-vbulletin/839x629/04_393d8e4fa1e26275453ca693cab2945490194205.jpg...
Forum: Golden Age, Vintage & Antique RC
04-05-2018, 07:47 AM
Replies: 37
Views: 20,282
Posted By jef-lemmens

Thanks Dieter , nice Falcon you have there , the...

Thanks Dieter , nice Falcon you have there , the colour scheme is almost the same that I had in mind :)
I have also a building log on a dutch forum Ben Buckle Falcon met zelfbouw motor ...
Forum: Golden Age, Vintage & Antique RC
04-05-2018, 07:43 AM
Replies: 37
Views: 20,282
Posted By jef-lemmens

Thanks Neal , I've take a look at your gallery ,...

Thanks Neal , I've take a look at your gallery , very nice indeed , regards Jef
Forum: Golden Age, Vintage & Antique RC
04-04-2018, 06:04 AM
Replies: 37
Views: 20,282
Posted By jef-lemmens

Thanks Alan :) The covering material is "VLIES"...

Thanks Alan :)
The covering material is "VLIES" , I think its something like "polyspan" , for the engine I'm gonna use petrol .
My Tomboy covered with "vlies" :)...
Forum: Golden Age, Vintage & Antique RC
04-04-2018, 05:03 AM
Replies: 37
Views: 20,282
Posted By jef-lemmens

Smile It's been a long time since I have posted...

It's been a long time since I have posted anything about the Falcon http://www.rcuniverse.com/forum/images/icons/icon11.gif but here are some pictures off my progress...
Forum: Golden Age, Vintage & Antique RC
11-15-2016, 11:24 PM
Replies: 37
Views: 20,282
Posted By jef-lemmens

I don't think this will be a problem Alen , I...

I don't think this will be a problem Alen , I have followed the plan and read several building logs and the wing is always connected in this way ,
also I have contact with a fb friend who flies a...
Forum: Golden Age, Vintage & Antique RC
11-14-2016, 12:38 PM
Replies: 37
Views: 20,282
Posted By jef-lemmens

Maybe with 10 Mills , that is why I started...

Maybe with 10 Mills , that is why I started already on the cylinder heads :rolleyes:;)
...
Forum: Gas Engines
03-25-2016, 11:24 PM
Replies: 102
Views: 16,482
Posted By jef-lemmens

The YouTube link did not work anymore , now it's...

The YouTube link did not work anymore , now it's fixed , https://www.youtube.com/watch?v=uM37c--O9JU

Regards Jef
Forum: Everything Diesel
03-20-2016, 10:26 AM
Replies: 46
Views: 16,691
Posted By jef-lemmens

OK , thank's Chris for the info Regards Jef

OK , thank's Chris for the info

Regards Jef
Forum: Everything Diesel
03-19-2016, 12:21 AM
Replies: 46
Views: 16,691
Posted By jef-lemmens

I do agree with Chris that the conrod aluminium...

I do agree with Chris that the conrod aluminium is rubbish , I call it chewing gum aluminum :o , I use 7075 aluminium for conrods , I am now working on a DC Sabre whose conrod also is worn out , I ...
Forum: Golden Age, Vintage & Antique RC
03-11-2016, 08:37 AM
Replies: 37
Views: 20,282
Posted By jef-lemmens

It is nice to hear that my photos can help you...

It is nice to hear that my photos can help you in the construction of the Falcon , I hope you also start a build report with pictures .
The batteries are not a structural test , they serve simply...
Forum: Everything Diesel
01-13-2016, 07:18 AM
Replies: 53
Views: 6,830
Posted By jef-lemmens

I am glad you like it Dave , it is a pity however...

I am glad you like it Dave , it is a pity however that the compresion screw does not stay stuck .
What mix of diesel do you use ?

Regards Jef
Forum: Everything Diesel
12-26-2015, 06:22 AM
Replies: 7
Views: 2,792
Posted By jef-lemmens

Again a little progress on the cilinder , milling...

Again a little progress on the cilinder , milling the inlet- , exhaust- and transferports , drilling the holes bottem flange cilinder
...
Forum: Everything Diesel
12-23-2015, 09:12 AM
Replies: 53
Views: 6,830
Posted By jef-lemmens

The head is on its way to New Zealand :) ...

The head is on its way to New Zealand :)

http://www.rcuniverse.com/forum/attachment.php?attachmentid=2137236 http://www.rcuniverse.com/forum/attachment.php?attachmentid=2137237

Greetings Jef
Forum: Everything Diesel
12-14-2015, 11:47 AM
Replies: 16
Views: 2,066
Posted By jef-lemmens

https://www.youtube.com/watch?v=hteJH9vL_8Y

https://www.youtube.com/watch?v=hteJH9vL_8Y
Forum: Everything Diesel
11-21-2015, 07:54 AM
Replies: 7
Views: 2,792
Posted By jef-lemmens

A bit of progress on the cilinder ...

A bit of progress on the cilinder

http://www.rcuniverse.com/forum/attachment.php?attachmentid=2131674 http://www.rcuniverse.com/forum/attachment.php?attachmentid=2131675

Greetings Jef:cool:
Forum: Everything Diesel
11-20-2015, 07:53 AM
Replies: 7
Views: 2,792
Posted By jef-lemmens

I've started machining the cilinder , it's quite...

I've started machining the cilinder , it's quite a job turning the 42CrMo4 steel and the cooling fins are only 0,5 mm thick , that's only 0,02 of an inch :D
...
Forum: Everything Diesel
11-19-2015, 06:57 AM
Replies: 53
Views: 6,830
Posted By jef-lemmens

The prop is indeed a Graupner but a 12x6 . ...

The prop is indeed a Graupner but a 12x6 .

Dave , I didn't make an extra head but if you wish I can make you one .

Greetings Jef
Forum: Everything Diesel
11-18-2015, 12:16 PM
Replies: 53
Views: 6,830
Posted By jef-lemmens

I have build my own head for a OS 46 SF , works...

I have build my own head for a OS 46 SF , works realy well
http://www.rcuniverse.com/forum/attachment.php?attachmentid=2131272http://www.rcuniverse.com/forum/attachment.php?attachmentid=2131273...
Forum: Everything Diesel
11-18-2015, 12:04 PM
Replies: 7
Views: 2,792
Posted By jef-lemmens

I have made some minor changes to the original...

I have made some minor changes to the original design , for example , the cilinder wall was only 1 mm thick in the original design
The original plan...
Forum: Everything Diesel
11-18-2015, 11:46 AM
Replies: 7
Views: 2,792
Posted By jef-lemmens

Nova 1

I have start the build of an new(old) engine , the "NOVA 1"
It is a 4,5 cc diesel designed by a Dutchman I.J.v.Leeuwen in 1943 , during WW2
I have made my own castings for this engine , it was my...
Forum: Golden Age, Vintage & Antique RC
11-18-2015, 11:23 AM
Replies: 37
Views: 20,282
Posted By jef-lemmens

It has been awhile since I have posted anything...

It has been awhile since I have posted anything but the "Falcon" is coming along nicely but still a long way to go , I am also building a new diesel engine with my own castings ,...
Forum: Golden Age, Vintage & Antique RC
07-12-2015, 11:33 AM
Replies: 37
Views: 20,282
Posted By jef-lemmens

Thanks , some more progress ...

Thanks , some more progress

http://www.rcuniverse.com/forum/attachment.php?attachmentid=2108689 http://www.rcuniverse.com/forum/attachment.php?attachmentid=2108690...
Forum: Gas Engines
07-05-2015, 12:21 AM
Replies: 102
Views: 16,482
Posted By jef-lemmens

I still had to make the exhaust , finally this is...

I still had to make the exhaust , finally this is done .
On the picture you see at the bottem the "flat pattern" , right the "folding mold" , middle the "folded part" and on the left the "flange"
...
Showing results 1 to 25 of 75
 
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