File:US1663261-drawings-page-2.png

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Description
English: A. L. POWELL ENGINE from Leigh Powell Alvah
  • Figure 1 is a vertical view, partly in cross section, of the engine;
  • Fig. 2 is a plan sectional view showing the location of the cylinders in dotted outline and of the crank case and one power trans mitting lever in full lines;
  • Fig. 3 is a diagram showing the firing Order of the cylinders;
  • Fig. 4 is a longitudinal view of the crank shaft.
  1. Crank Case
  2. inserts/plates
  3. bifureated supports
  4. bolt(s)
  5. aligned apertures
  6. pin
  7. lever
  8. piston
  9. connection rod
  10. water jacketed cylinder
  11. crank shaft
  12. cranks
  13. bearings
  14. bearings
  15. bearings
  16. extending portions of the crank case
  17. extending portions of the crank case
  18. extending portions of the crank case
  19. bearing
  20. upstanding portion extending from the bottom of the crank case
  21. bearing surface
  22. bearing surface
  23. bearing surface
  24. bearing surface
  25. bearing surface

Cylinders on the lefthand side:

  • 1L, 2L, 3L and 4L

Cylinders on the righthand side:

  • 1R, 2R, 3R and 4R
Date
Source
Author Leigh Powell Alvah
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Licensing[edit]

Public domain The text and illustrations of US patents published before March 1, 1989 are in the public domain unless the patent text contains a specific notice that portions are copyrighted. See 37 CFR 1.71(d), 37 CFR 1.84(s)

The original patent contains no such notice, so its contents are in the public domain. Note: This only applies to images published before March 1, 1989. Patents published after that date are most likely copyrighted, unless in the public domain for another reason, such as {{PD-ineligible}}.

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Date/TimeThumbnailDimensionsUserComment
current06:47, 15 May 2021Thumbnail for version as of 06:47, 15 May 20212,799 × 1,740 (105 KB)MichaelFrey (talk | contribs)rotate and clean up
05:55, 15 May 2021Thumbnail for version as of 05:55, 15 May 20212,320 × 3,408 (83 KB)MichaelFrey (talk | contribs)== {{int:filedesc}} == {{Information |Description={{en|A. L. POWELL ENGINE from Leigh Powell Alvah}} Figure 1 is a vertical view, partly in cross section, of the engine; # Crank Case # inserts # bifureated support # bolt(s) # alinged apertures # pin # lever # pistion # connection rod # waterjaecketed cylinder # crank shaft # crank |Source= * US Patent 1663261 A * https://www.google.com/patents/US1663261 |Date=1924-03-19 |Author=Leigh Powell Alvah |other_versions = {{:User:MichaelFrey/Lev...

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