File:US952706-0.png
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| Description |
English: Internal combustion engine
Deutsch: Doppelkolbenmotor |
| Date | |
| Source | US Patent US952706A, http://www.google.com/patents/US952706 |
| Author | Ralph Lucas (1882-1934) |
- the two cylinders
- combustion chamber
- crank chamber
- pistons
- rods
- crank pins
- disk
- crank shafts
- thooted wheels
- counter balance weights
- pipe
- needle valve / fuel valve
- needle valve
- spring
- port
- exhaust port[1]
- counter balance weights
- sparking plug
- throttle valve
- (silencing) chamber
- hole
30. lubricating tubes
31. oil traps
32. draw of cocks
- ↑ There is only one exhaust port for the two cylinders
|
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/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:54, 13 January 2015 | | 2,320 × 3,408 (88 KB) | MichaelFrey | {{Information |Description ={{en|1=Internal combustion engine}} {{de|1=Doppelkolbenmotor}} |Source =US Patent US952706A, http://www.google.com/patents/US952706 |Author =Ralph Lucas (1882-1934) |Date =28. J... |
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