Mechanicboy

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Join Date:

07-10-2013

Last Activity:

09-23-2017 2:16 PM

Likes Given: 192

152 Likes on 119 Posts 

    ABOUT ME

  • Bergen in Norway
  • All in metalworks
  • Car mechanic

LATEST ACTIVITY

  • Posted in thread: Back to Steam on 09-15-2017 at 06:48 PM
    Jens, Many thanks for the link to all four volumes. Lots of interesting reading there.
    ColinColinNice to hear, but these books are mostly about control, regulation, etc. via
    camshaft, gear, lever etc ...

  • Posted in thread: Back to Steam on 09-14-2017 at 10:59 PM
    but too large to post here, PM email if you want a copy, CheersAndrewNeedless to believe it's
    too large to post here .. :)Download all 4 volume of ingenious mechanisms for designers and
    inventors. :)...

  • Posted on Mechanicboy's model engine in Engine Registry on 09/10/2017

  • Posted in thread: Back to Steam on 09-09-2017 at 09:50 PM
    Brian, can you see at the pictures how the stand with guide is produced with few parts and less
    machining time in this link?

  • Posted in thread: The Holly Buddy 2,5 cc model diesel engine on 09-02-2017 at 09:46 PM
    With a larger propeller 9x4 is best to running-in the new engine (lower revolution). The engine
    2,5 ccm need a propeller from 7x4 for racing airplane and up to 10x6 for large slow airplane.

  • Posted in thread: Portass tail stock on 09-02-2017 at 08:34 PM
    Should not it come out of the tailstock when you turn the crankwheel back the tailstock so it
    goes in until you get the morsecone out of the tailstock?

  • Posted in thread: Portass back gear on 09-01-2017 at 06:16 PM
    See after the lock in the pulley who is locked on shaft, then you must unlock the pulley from
    shaft then the backgear will work.

  • Posted in thread: Diesel Fuel - How To and More - John Deere Ether on 09-01-2017 at 04:09 PM
    Self ignition temperature -->Coml. Diesel Oil240 to 260°CParaffinabout 250°CHigh cetane Gas
    Oil220 to 240°CThere are little to compare in self ignition temperature and the model diesel
    engine will run...

  • Posted in thread: Diesel Fuel - How To and More - John Deere Ether on 08-31-2017 at 09:07 PM
    35% kerosene / 35% ether (or amyl nitrate/pentyl nitrite/isopropyl nitrite) / 25% 2-cycle oil
    (castor/synthetic or mix) / 5% cetane boosterThis is not right placed. Also amyl nitrate/pentyl
    nitrite/is...

  • Posted in thread: Cylinder, piston and fuel for internal combustion engines ! on 08-31-2017 at 08:52 PM
    I recommend locking the shaft instead of locking only with the locking pin on the gearwheel as
    the indexing disc. This is to prevent the gearwheel from turning out of position during
    milling. Then you...

ENGINE REGISTRY ENTRIES:
  • Mechanicboy's model engine
    Mechanicboy's model engine
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Jens Eirik, Bergen in Norway
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