US68920A - Improvement in eotaky steam engines - Google Patents
Improvement in eotaky steam engines Download PDFInfo
- Publication number
- US68920A US68920A US68920DA US68920A US 68920 A US68920 A US 68920A US 68920D A US68920D A US 68920DA US 68920 A US68920 A US 68920A
- Authority
- US
- United States
- Prior art keywords
- improvement
- eotaky
- steam
- steam engines
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
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- 238000010276 construction Methods 0.000 description 2
- 108060002971 flz Proteins 0.000 description 2
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 description 2
- 238000004326 stimulated echo acquisition mode for imaging Methods 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/30—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F01C1/40—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and having a hinged member
- F01C1/44—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and having a hinged member with vanes hinged to the inner member
Definitions
- Figure 3 represents the shaft and mortise, and the valve-piston or slide under it, with one of the four or i eight pieces of packing removed;
- Figure 4 represents the covering orihead, as may be seen in fig. 2, at m, showin-g the escapement g.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Description
@uiten tutte' @anni @frn IMPROVEMENT IN ROTARY STEAM ENGINES.
@igt tljehule refemt it im tigee ettets ateitt mit uiting im uf the smite,
TO ALL `WHOM IT MAY CONGERN:
Be it known that I, JOHN Q. WELCH, of the-eity of Oswego, in the county of Clackamas, and State of Oregon, have invented a new and useful Improvement on the Rotary Steam Engine and do hereby declare that the following is zt` full, clear, and exect description of the construction :md operation of the same, reference being had to the annexed drawings, making a part of this specification, in whichl Figure lrepresents the engine with the covering removed and the gudgeon of the shaft Sput off, showing the slotl P in th shaft S. The oblong circle C is so shaped that ai cord drawn through the centre of the shaItS will measure an equal distance to any point in the oblong circle C, as described by fig. `l.
Figure 2 shows the engine. v L
Figure 3 represents the shaft and mortise, and the valve-piston or slide under it, with one of the four or i eight pieces of packing removed;
Figure 4 represents the covering orihead, as may be seen in fig. 2, at m, showin-g the escapement g.
At figs. 1 and 2 steam is let in at the feed pipe F, through the narrow aperture'y, and turns the valve or piston D, cutting ofi" the` steam thatr escapes at y. The angular gutter from `the` steam-chest to the piston or` springW is for the purpose of4 keeping the shaft steam-tight. The steam coming fromtthe steam-chest presses 1 nga-inst the spring or piston' W. The slide D is packed in the centre ofthe shaft, `as may seen in the drawing, either with metallic or' lint pecking, forced down against the slide D hy ascrewand spring placed in the` hollowl end of the shaft S, as set forth in thespacking of the edges of the slide D.
Having thus describedmy invention, what I claim therein as new, and desire to secure by Letters Pntent`isat g, substantially upon the principle and in .the manner as hereiniset forth.
The arrangement of the oblong circle C, slot P in the shaft S, slide D, spring Qepertule y, and the escape JOHN o. WELCH;
Witnesses:
C. M. CARTER, JAMES MeKEoWN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US68920A true US68920A (en) | 1867-09-17 |
Family
ID=2138443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US68920D Expired - Lifetime US68920A (en) | Improvement in eotaky steam engines |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US68920A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060265233A1 (en) * | 2005-05-20 | 2006-11-23 | United Parcel Service Of America, Inc. | Systems and methods for facilitating stock product returns |
-
0
- US US68920D patent/US68920A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060265233A1 (en) * | 2005-05-20 | 2006-11-23 | United Parcel Service Of America, Inc. | Systems and methods for facilitating stock product returns |
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