GB922742A - Improvements in compressed air motors - Google Patents
Improvements in compressed air motorsInfo
- Publication number
- GB922742A GB922742A GB3851359A GB3851359A GB922742A GB 922742 A GB922742 A GB 922742A GB 3851359 A GB3851359 A GB 3851359A GB 3851359 A GB3851359 A GB 3851359A GB 922742 A GB922742 A GB 922742A
- Authority
- GB
- United Kingdom
- Prior art keywords
- exhaust
- inlet
- valve
- holes
- compressed air
- 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
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C20/00—Control of, monitoring of, or safety arrangements for, machines or engines
- F01C20/04—Control of, monitoring of, or safety arrangements for, machines or engines specially adapted for reversible machines or engines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Multiple-Way Valves (AREA)
- Hydraulic Motors (AREA)
Abstract
922,742. Compressed air motors. BRIGGS BROS. (ENGINEERING) Ltd. Nov. 14, 1960 [Nov. 13, 1959], No. 38513/59. Class 110 (2). Compressed air to drive a reversible vane motor passes into the motor through a union 8 and, according to the angular position of the conical valve 6 which is rotatable through 90 degrees, passes either through passage 16 or 16a to one side or the other of the rotor 3. The air is exhausted on the side of the rotor opposite to the inlet, through holes 14 in the cylindrical casing 2, and holes 13 in the sleeve valve 4 which surrounds the casing. The exhaust and inlet valves rotate together as the control collar 9 is rotated, the inlet valve 6 being connected to the collar by a pin 10 and the exhaust valve 4 by another pin (Fig. 1, not shown). The bottom of the slots in which the vanes 15 slide are connected alternately to the inlet and exhaust by passages 17, 18 so that the vanes are only forced outward by air pressure when they are moving outwards. An outer casing may surround the sleeve valve, exhaust air then escaping through holes in the mounting frames 1 and 1a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3851359A GB922742A (en) | 1959-11-13 | 1959-11-13 | Improvements in compressed air motors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3851359A GB922742A (en) | 1959-11-13 | 1959-11-13 | Improvements in compressed air motors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB922742A true GB922742A (en) | 1963-04-03 |
Family
ID=10403969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3851359A Expired GB922742A (en) | 1959-11-13 | 1959-11-13 | Improvements in compressed air motors |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB922742A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0058770A1 (en) * | 1981-02-19 | 1982-09-01 | Robert Bosch Gmbh | Vane motor for clockwise and anticlockwise rotation |
| FR2549527A1 (en) * | 1983-07-20 | 1985-01-25 | Micro Mega Sa | Distributor for an air motor of a hand-held dentistry bit |
-
1959
- 1959-11-13 GB GB3851359A patent/GB922742A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0058770A1 (en) * | 1981-02-19 | 1982-09-01 | Robert Bosch Gmbh | Vane motor for clockwise and anticlockwise rotation |
| FR2549527A1 (en) * | 1983-07-20 | 1985-01-25 | Micro Mega Sa | Distributor for an air motor of a hand-held dentistry bit |
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