GB739627A - Improvements in or relating to rotary engines or compressors - Google Patents
Improvements in or relating to rotary engines or compressorsInfo
- Publication number
- GB739627A GB739627A GB318254A GB318254A GB739627A GB 739627 A GB739627 A GB 739627A GB 318254 A GB318254 A GB 318254A GB 318254 A GB318254 A GB 318254A GB 739627 A GB739627 A GB 739627A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flanges
- slots
- bolt holes
- rotary engines
- 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
- 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
- F01C1/082—Details specially related to intermeshing engagement type machines or engines
- F01C1/086—Carter
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
739,627. Rotary engines. SVENSKA ROTOR MASKINER AKTIEBOLAG. Feb. 3, 1954, No. 3182/54. Class 110 (2). A rotary engine or compressor of the meshing- screw type shown in Fig. 4 through which passes fluid at a high temperature, has a casing provided with end flanges 2 and end plates 3, secured together by bolts or the like, the peripheral portions of the flanges and/or the plates being divided into separate segments 26. The segments may be made by slots 24, preferably ending in circular parts 25, between the bolt holes 12, or the slots may extend outwards from the bolt holes themselves. The object of the invention is to reduce stresses in the metal, due to heat differences. Fluid enters at a port 1 and is discharged through an outlet 9. Rotors 15, 18 may be cooled by means of passages 22, 23 through them. Cooling channels may also be provided in the flanges and end plates. Other cooling passages 20, 21 are located in the casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB318254A GB739627A (en) | 1954-02-03 | 1954-02-03 | Improvements in or relating to rotary engines or compressors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB318254A GB739627A (en) | 1954-02-03 | 1954-02-03 | Improvements in or relating to rotary engines or compressors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB739627A true GB739627A (en) | 1955-11-02 |
Family
ID=9753476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB318254A Expired GB739627A (en) | 1954-02-03 | 1954-02-03 | Improvements in or relating to rotary engines or compressors |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB739627A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762656A (en) * | 2017-01-21 | 2017-05-31 | 浙江创为真空设备有限公司 | A kind of pump case of screw vacuum pump |
-
1954
- 1954-02-03 GB GB318254A patent/GB739627A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762656A (en) * | 2017-01-21 | 2017-05-31 | 浙江创为真空设备有限公司 | A kind of pump case of screw vacuum pump |
| CN106762656B (en) * | 2017-01-21 | 2019-02-12 | 浙江创为真空设备股份有限公司 | A kind of pump case of screw vacuum pump |
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