DOUBLE-ACTING oscillating engin

Discussion in 'A Work In Progress' started by mirek111, Nov 30, 2019.

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  1. Nov 30, 2019 #1

    mirek111

    mirek111

    mirek111

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    Production started
    1.jpg 2.jpg
     
  2. Dec 5, 2019 #2

    mirek111

    mirek111

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    Main frame completed
     

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  3. Dec 7, 2019 #3

    mirek111

    mirek111

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    Main bearing block
     

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  4. Dec 8, 2019 #4

    mirek111

    mirek111

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    Working cylinder
     

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  5. Dec 9, 2019 #5

    vederstein

    vederstein

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    Must do dumb things....

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    I'm always impressed by the people that can take a piece of roundstock and come up with something not round (e.g. the cylinder with the porting face).
     
  6. Dec 11, 2019 #6

    mirek111

    mirek111

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    Crankshaft production
     

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  7. Dec 14, 2019 #7

    mirek111

    mirek111

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    Continuation
     

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  8. Dec 15, 2019 #8

    Paul Anderson

    Paul Anderson

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    hello Mirek,
    are the plans you're using for this available somewhere, or are they your own design?

    Looks like an interesting build - I'd like to try it.
     
  9. Dec 15, 2019 #9

    mirek111

    mirek111

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  10. Dec 16, 2019 #10

    peter2uat

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    these pdf gives a clearer view - the above site in not very readable
     

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  11. Dec 17, 2019 #11

    Paul Anderson

    Paul Anderson

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  12. Dec 17, 2019 #12

    Paul Anderson

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    Thanks, will be helpful
     
  13. Dec 18, 2019 #13

    Joseph Comunale

    Joseph Comunale

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  14. Dec 19, 2019 #14

    TERRY CARRINGTON

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    Hi Mirek, i am very interested in your cylinder making methods, could you please tell me the diameter of the brass bar you started with.
    Regards Terry.
     
  15. Dec 19, 2019 #15

    mirek111

    mirek111

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    Hi, Terry, the material was 55mm in diameter
     

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  16. Dec 19, 2019 #16

    mirek111

    mirek111

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  17. Dec 20, 2019 #17

    TERRY CARRINGTON

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    Thank you Mirek i am not an experienced engineer like you and do not have the equipment you have, but i have a ML7 Myford lathe and Chester Mill and i am considering having a go as i think the engine is superb.
    Regards Terry.
     
  18. Dec 28, 2019 #18

    mirek111

    mirek111

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    Some add-on
     

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  19. Dec 29, 2019 #19

    Jasonb

    Jasonb

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    If you are able to solder then you can build up the cylinder quite easily, infact could probably just stick it together with JBWeld which saves a lot of material and milling time, similar sort of thing below
     

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  20. Dec 29, 2019 #20

    peter2uat

    peter2uat

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    This looks fantastic,Mirek! What size is this cute little hacksaw?
     

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