FR1164419A - Roots type engine - Google Patents
Roots type engineInfo
- Publication number
- FR1164419A FR1164419A FR1164419DA FR1164419A FR 1164419 A FR1164419 A FR 1164419A FR 1164419D A FR1164419D A FR 1164419DA FR 1164419 A FR1164419 A FR 1164419A
- Authority
- FR
- France
- Prior art keywords
- type engine
- roots type
- roots
- engine
- type
- 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
- F01C1/084—Toothed wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1164419X | 1956-01-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1164419A true FR1164419A (en) | 1958-10-09 |
Family
ID=10878969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1164419D Expired FR1164419A (en) | 1956-01-12 | 1957-01-12 | Roots type engine |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1164419A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0546281A1 (en) * | 1991-10-17 | 1993-06-16 | Ebara Corporation | Screw rotor and method of manufacturing the same |
-
1957
- 1957-01-12 FR FR1164419D patent/FR1164419A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0546281A1 (en) * | 1991-10-17 | 1993-06-16 | Ebara Corporation | Screw rotor and method of manufacturing the same |
US5290150A (en) * | 1991-10-17 | 1994-03-01 | Ebara Corporation | Screw rotor comprising a plurality of thin plates |
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