Recent content by ZAPJACK

Home Model Engine Machinist Forum

Help Support Home Model Engine Machinist Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
  1. ZAPJACK

    Corliss Steam Engine (Coles Power Models)

    Une autre méthode pour usiner les jougs. Basé sur des roulements à billes. LZ
  2. ZAPJACK

    Corliss Steam Engine (Coles Power Models)

    Quelques photos de l'avancement. LZ
  3. ZAPJACK

    Corliss Steam Engine (Coles Power Models)

    je suis occupé à tourner dans les différentes parties du moteur LZ
  4. ZAPJACK

    Corliss Steam Engine (Coles Power Models)

    Hi Richard, yes, one piece. LZ
  5. ZAPJACK

    My Cole's Corliss so far

    Salut Dave, quelles sont les nouvelles ? LZ
  6. ZAPJACK

    Corliss Steam Engine (Coles Power Models)

    Ôn l'arrière du cylindre, je place 4 petits disques en aluminium C'est pour ajuster le timing d'ouverture et de fermeture Salutations LZ
  7. ZAPJACK

    Corliss Steam Engine (Coles Power Models)

    J'ai trouvé sur le net quelques informations sur le montage de ce moteur Corliss Je profite de traduire en français salutations LeZap
  8. ZAPJACK

    Corliss Steam Engine (Coles Power Models)

    Hello, after a break due to some domestics duties, I'm back. The four valves are now finished. Two was wrong machined.... Now, all the parts are finished and I will start slowly the assembly/ fit of all the parts.
  9. ZAPJACK

    Corliss Steam Engine (Coles Power Models)

    Waiting for ordered tools, I start again. The first two images are tests to validate the direction of rotation in self-tightening, speed and depth. First, lathe machining, at a dimension + 0.03. Then finish with a flat file + 800 grit paper, to the exact dimension with "0" clearance. This is to...
  10. ZAPJACK

    Corliss Steam Engine (Coles Power Models)

    Two misfired valves! The first difficulty is that the bores are different, by a few hundredths but still. Then the bore has a taper of 0.02mm by 50mm, this is unacceptable but real! Machining valves with -0.01mm clearance and taper is not a big problem. The first one, I missed because I was...
  11. ZAPJACK

    Corliss Steam Engine (Coles Power Models)

    bonne idée !, je vais suivre ta suggestion, mais en terminant avec une fraise en bout LeZap
  12. ZAPJACK

    Corliss Steam Engine (Coles Power Models)

    Désolé, je suis un peu en retard dans mes publications. Il s'agit du roulement de bielle fini avec l'écrou de blocage. Montage vierge UN Centrage avec le centrifugeur Deckel Dispositif de graissage sans graisseur et vis provisoire Dernière difficulté avant le montage, les quatre...
  13. ZAPJACK

    Les Chenery's Monosoupape

    je suis aussi intéressé Salutations LZ
  14. ZAPJACK

    Corliss Steam Engine (Coles Power Models)

    and the finished connecting rod.
  15. ZAPJACK

    Corliss Steam Engine (Coles Power Models)

    I left the parts for which I did not have machining solutions until last. But after a few sleepless nights thinking about it, the ideas come. Below, the master connecting rod. It’s a good 3km long! For square drilling, apart from a file, I don't see it. Unless a kind soul would have a square...
Back
Top