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by hds
Sat Apr 10, 2021 4:16 pm
Forum: Users Showcase
Topic: VIIC 1:45 modell
Replies: 140
Views: 44324

Re: VIIC 1:45 modell

Very nice. Congratulation.
If you dont mind post a picture of your progress.

Regards
hds
by hds
Wed Mar 24, 2021 11:33 am
Forum: Users Showcase
Topic: VIIC 1:45 modell
Replies: 140
Views: 44324

Re: VIIC 1:45 modell

Not sure what you mean with "good drawing". If you need a paper plan, get the "Planrolle" of the VIIC by Köhl and Niestle. These are very good drawings. If you want to go with a computer and CAD software you can load this file into freecad, highlight the frame you want and export...
by hds
Sun Feb 28, 2021 7:37 pm
Forum: Users Showcase
Topic: VIIC 1:45 modell
Replies: 140
Views: 44324

Re: VIIC 1:45 modell

Hello,

just came across this. I did download the file and the import into FC 0.18.4 went flawlessly. Attached pls find the file saved with this version and a screenshot. I cannot see what causes these problems.

Regards
hds
FramesSplined.jpg
FramesSplined.jpg (99.81 KiB) Viewed 1343 times
by hds
Thu Oct 22, 2020 1:30 pm
Forum: Users Showcase
Topic: Ljungstroem Crankless Engine from 1900
Replies: 1
Views: 752

Re: Ljungstroem Crankless Engine from 1900

Ljung6.png
Ljung6.png (255.1 KiB) Viewed 751 times
Ljung5.png
Ljung5.png (329.31 KiB) Viewed 751 times
Ljung4.png
Ljung4.png (270.63 KiB) Viewed 751 times
Ljung7.png
Ljung7.png (269.93 KiB) Viewed 751 times
by hds
Thu Oct 22, 2020 1:30 pm
Forum: Users Showcase
Topic: Ljungstroem Crankless Engine from 1900
Replies: 1
Views: 752

Ljungstroem Crankless Engine from 1900

Hello, a little bit of eye candy with this little rotary steam engine. A few prototypes were build around 1900 by Ljungstroem. This engine would produce approx 2BHP at 1500rpm and 7bar steam pressure. Piston diameter 40mm and size of the disk casing roughly 200mm. Piston stroke is approx 21mm. Littl...
by hds
Fri May 22, 2020 3:58 pm
Forum: Users Showcase
Topic: DO215 originated by Cesare Milani
Replies: 10
Views: 3591

Re: DO215 originated by Cesare Milani

Some more eye candy for FreeCAD. If you like you can improve the FreeCAD file and (hopefully) repost the improvments here. Have fun, stay healthy ... Heiko P.S: Dont get carried away by the plan. There are some (minor) imperfections in the original plan by Mr. Milani. Do215Milani_2.png Do215Milani_1...
by hds
Thu Mar 05, 2020 7:00 pm
Forum: Help on using FreeCAD
Topic: Forming Wingtip
Replies: 3
Views: 359

Re: Forming Wingtip

hammax wrote: Thu Mar 05, 2020 1:51 pm … is that a wingtip form you would like?
BSpline profile and scaled clones.
That's it. Thanks a ton hammax.
Regards
Heiko
by hds
Thu Mar 05, 2020 11:21 am
Forum: Help on using FreeCAD
Topic: Forming Wingtip
Replies: 3
Views: 359

Forming Wingtip

Hello,

i got stuck trying to form a wingtip from three volumes.
What operations are needed to get the _common_ parts i.e. the wingtip of all three volumes ?
I tried various cut ops but to no avail.

Thanks
Heiko
Wingtip.FCStd
(21.16 KiB) Downloaded 23 times
by hds
Wed Feb 26, 2020 8:01 pm
Forum: Users Showcase
Topic: VIIC 1:45 modell
Replies: 140
Views: 44324

Re: VIIC 1:45 modell

trimming done, maiden done.
On to something different.
Thanks for your interest.
Thread closed.
VIIC_t.png
VIIC_t.png (180.65 KiB) Viewed 1409 times
VIIC_a.png
VIIC_a.png (249.05 KiB) Viewed 1409 times
VIIC_b.png
VIIC_b.png (272.93 KiB) Viewed 1409 times
by hds
Wed Feb 19, 2020 8:59 am
Forum: Users Showcase
Topic: VIIC 1:45 modell
Replies: 140
Views: 44324

Re: VIIC 1:45 modell

bernd wrote: Tue Feb 18, 2020 8:38 pm:lol:
?

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