GB190713662A - Improvements in Power Engines or Pumps having Rotary Wing Pistons. - Google Patents
Improvements in Power Engines or Pumps having Rotary Wing Pistons.Info
- Publication number
- GB190713662A GB190713662A GB190713662DA GB190713662A GB 190713662 A GB190713662 A GB 190713662A GB 190713662D A GB190713662D A GB 190713662DA GB 190713662 A GB190713662 A GB 190713662A
- Authority
- GB
- United Kingdom
- Prior art keywords
- packing
- teeth
- segments
- drum
- pumps
- 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
Links
Landscapes
- Rotary Pumps (AREA)
Abstract
13,662. Kr³ger, F. C. June 13. Fixed-abutment type.-In a rotary engine having sliding vanes, packing-segments are provided with axial teeth engaging similar teeth on the drum and are pressed against the cylinder by springs. The angular packing-segments a are held in grooves b in the piston drum i, and are pressed against the cylinder end o by springs c. Teeth in the packing- segments engage similar teeth in the piston drum. This tends to prevent steam leakage by giving a long passage along the toothing. Fig. 4 shows a modified construction in which the packing-piece a is pressed axially outwards by the spring c acting on the annular member h, the oblique surfaces of which also produce radial packing ; teeth as above described are also used in this construction.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190713662T | 1907-06-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190713662A true GB190713662A (en) | 1908-05-21 |
Family
ID=32549811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190713662D Expired GB190713662A (en) | 1907-06-13 | 1907-06-13 | Improvements in Power Engines or Pumps having Rotary Wing Pistons. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190713662A (en) |
-
1907
- 1907-06-13 GB GB190713662D patent/GB190713662A/en not_active Expired
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