GB131730A - Improvements in Compressed Air Motors. - Google Patents
Improvements in Compressed Air Motors.Info
- Publication number
- GB131730A GB131730A GB1397018A GB1397018A GB131730A GB 131730 A GB131730 A GB 131730A GB 1397018 A GB1397018 A GB 1397018A GB 1397018 A GB1397018 A GB 1397018A GB 131730 A GB131730 A GB 131730A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cylinder
- ports
- compressed
- stroke
- casing
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B17/00—Reciprocating-piston machines or engines characterised by use of uniflow principle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B17/00—Reciprocating-piston machines or engines characterised by use of uniflow principle
- F01B17/02—Engines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Earth Drilling (AREA)
Abstract
131,730. Black, G. J. F. Aug. 28, 1918. Compressed-air engines.-A compressed-air engine for use underground is of the type having a cylinder 1 with inlet ports 7, 8 at the ends, a central exhaust port 2 uncovered by the piston 4 at the end of each stroke, a central supply port 11, and a piston valve 9 working in a circular bore 10 parallel with the cylinder and controlling the ports 7, 8. The working parts are all enclosed in a casing 25 containing the lubricating oil. The casing is preferably divided at 45, 46 through the bearings of the crank-shaft 29 and the rock-shaft 44, and the part 25 is integral with the cylinder 1, cross-head guide 24, &c. The ports 7, 8 are provided with relief valves 18 for preventing excessive pressure in the cylinder at the end of each stroke.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1397018A GB131730A (en) | 1918-08-28 | 1918-08-28 | Improvements in Compressed Air Motors. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1397018A GB131730A (en) | 1918-08-28 | 1918-08-28 | Improvements in Compressed Air Motors. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB131730A true GB131730A (en) | 1919-08-28 |
Family
ID=32671935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1397018A Expired GB131730A (en) | 1918-08-28 | 1918-08-28 | Improvements in Compressed Air Motors. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB131730A (en) |
-
1918
- 1918-08-28 GB GB1397018A patent/GB131730A/en not_active Expired
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