GB316295A - Improvements in or relating to rotary compressors - Google Patents
Improvements in or relating to rotary compressorsInfo
- Publication number
- GB316295A GB316295A GB20182/29A GB2018229A GB316295A GB 316295 A GB316295 A GB 316295A GB 20182/29 A GB20182/29 A GB 20182/29A GB 2018229 A GB2018229 A GB 2018229A GB 316295 A GB316295 A GB 316295A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lobes
- rotors
- rotor
- type
- port
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/10—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth equivalents, e.g. rollers, than the inner member
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
316,295. Soc. Anon. pour l'Exploitation des ProcÚdÚs M. Leblanc- Vickers. July 27, 1928, [Convention date]. Movable-abutment type; weight of moving parts, reducing.-The rotors of a rotary compressor of the internally meshing gear type and more particularly of the type having rotors with n and n + 1 lobes run with clearance between themselves and also between the casing periphery and end walls. The peripheral clearance of the rotor and casing, i, j, between the discharge port and inlet port is less than that, k, o, between the inlet port and discharge-port. The rotors 1, 2 are connected by gear wheels. The minimum radius of curvature of the lobes is arranged to be greater than two or three times the eccentricity of the rotors; the lobes of the outer rotor are circular arcs c, d. The inner rotor may be hollow with the lobes having a mass distribution such that the centrifugal action causes no bending moment in the walls B, C, D, F, 0 thereof, Fig. 4. Lead masses m are applied to the outer rotor pockets for preventing bending moments in bands encircling that rotor.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR316295X | 1928-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB316295A true GB316295A (en) | 1930-05-15 |
Family
ID=8889667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB20182/29A Expired GB316295A (en) | 1928-07-27 | 1929-07-01 | Improvements in or relating to rotary compressors |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB316295A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2458958A (en) * | 1947-04-30 | 1949-01-11 | Gulf Research Development Co | Internal gear pump and compressor |
| US2822760A (en) * | 1958-02-11 | Rotary pump | ||
| US2833223A (en) * | 1952-11-28 | 1958-05-06 | Theodor Klatte Fa | Bearing arrangement for hydraulic apparatus |
| US3168049A (en) * | 1961-09-26 | 1965-02-02 | Mono Pumps Africa Pty | Helical gear pumps |
| EP0218806A1 (en) * | 1985-08-31 | 1987-04-22 | Wankel, Felix, Dr. h.c. | Internal-axis rotary piston machine |
| EP1126174A3 (en) * | 2000-02-14 | 2002-06-19 | Joma-Hydromechanic GmbH | Plastic gear for gear pump |
-
1929
- 1929-07-01 GB GB20182/29A patent/GB316295A/en not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2822760A (en) * | 1958-02-11 | Rotary pump | ||
| US2458958A (en) * | 1947-04-30 | 1949-01-11 | Gulf Research Development Co | Internal gear pump and compressor |
| US2833223A (en) * | 1952-11-28 | 1958-05-06 | Theodor Klatte Fa | Bearing arrangement for hydraulic apparatus |
| US3168049A (en) * | 1961-09-26 | 1965-02-02 | Mono Pumps Africa Pty | Helical gear pumps |
| EP0218806A1 (en) * | 1985-08-31 | 1987-04-22 | Wankel, Felix, Dr. h.c. | Internal-axis rotary piston machine |
| US4772191A (en) * | 1985-08-31 | 1988-09-20 | Felix Wankel | Internally axed single-rotation machine with sealing gap arrangement |
| EP1126174A3 (en) * | 2000-02-14 | 2002-06-19 | Joma-Hydromechanic GmbH | Plastic gear for gear pump |
| DE10006629C2 (en) * | 2000-02-14 | 2002-06-27 | Joma Hydromechanic Gmbh | Plastic gear wheel for a gear pump and method for its production |
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