GB999459A - Improvements in and relating to multi-stage rotary engines - Google Patents
Improvements in and relating to multi-stage rotary enginesInfo
- Publication number
- GB999459A GB999459A GB1532762A GB1532762A GB999459A GB 999459 A GB999459 A GB 999459A GB 1532762 A GB1532762 A GB 1532762A GB 1532762 A GB1532762 A GB 1532762A GB 999459 A GB999459 A GB 999459A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stage
- blades
- operated
- april
- grooves
- 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
- F01C1/00—Rotary-piston machines or engines
- F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
- F01C1/12—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
999,459. Rotary motors. E. MARTIN. April 19, 1962 [April 19, 1961(2)], No. 15327/62. Heading F1F. A rotary motor operated by steam or compressed air has two or three stages, each comprising two rotors, such as 1, 4 which mesh by teeth 22, 23 on their peripheries and by blades 16, 17, 60, 61 which engage recesses 38, 37, 63, 62. The second stage, connected to the first stage by gearing, or by chain drive, has a larger working space, provided by increasing the axial length (see Fig. 2, not shown), or by increasing the radial length of the blades. A third stage, of greater capacity than the second, may also be provided (Figs. 5-8, not shown). The tips of the blades have grooves 70 which act as labyrinth seals, and the seal may be improved by injecting compressed air into these grooves. The motor may also be operated on compressed fuel-air mixture, whose admission is controlled by cam operated inlet valves 71. Two of the blades of the first stage, 60, 61, may then be dispensed with, since the valves prevent direct communication between the inlet 28 and outlet 42 of the first stage. Spark plugs or glow plugs 72-85 are provided, and a catalyst, such as a platinum screen may be provided in the transfer passage to ensure complete combustion
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM0048748 | 1961-04-19 | ||
DEM0048747 | 1961-04-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB999459A true GB999459A (en) | 1965-07-28 |
Family
ID=25987110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1532762A Expired GB999459A (en) | 1961-04-19 | 1962-04-19 | Improvements in and relating to multi-stage rotary engines |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE616664A (en) |
GB (1) | GB999459A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011140793A1 (en) * | 2010-05-13 | 2011-11-17 | 石家庄中煤装备制造股份有限公司 | Multistage pneumatic motor |
WO2017193207A1 (en) * | 2016-05-09 | 2017-11-16 | Sunnyco Inc. | Pneumatic engine and related methods |
US10641239B2 (en) | 2016-05-09 | 2020-05-05 | Sunnyco Inc. | Pneumatic engine and related methods |
-
1962
- 1962-04-19 GB GB1532762A patent/GB999459A/en not_active Expired
- 1962-04-19 BE BE616664A patent/BE616664A/en unknown
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011140793A1 (en) * | 2010-05-13 | 2011-11-17 | 石家庄中煤装备制造股份有限公司 | Multistage pneumatic motor |
US20130055884A1 (en) * | 2010-05-13 | 2013-03-07 | Shijiazhuang Zhongmei Coal Mine Equipment Manufacture Co., Ltd.. | Multistage pneumatic motor |
AU2010353176B2 (en) * | 2010-05-13 | 2013-10-17 | Jikai (Hebei) Mechatronics Technology Co., Ltd. | Multistage pneumatic motor |
WO2017193207A1 (en) * | 2016-05-09 | 2017-11-16 | Sunnyco Inc. | Pneumatic engine and related methods |
CN109072956A (en) * | 2016-05-09 | 2018-12-21 | 森尼科公司 | Air motor and correlation technique |
US10465518B2 (en) | 2016-05-09 | 2019-11-05 | Sunnyco Inc. | Pneumatic engine and related methods |
US10641239B2 (en) | 2016-05-09 | 2020-05-05 | Sunnyco Inc. | Pneumatic engine and related methods |
Also Published As
Publication number | Publication date |
---|---|
BE616664A (en) | 1962-08-16 |
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