GB324817A - Improvements in and relating to rotary engines, pumps and the like - Google Patents
Improvements in and relating to rotary engines, pumps and the likeInfo
- Publication number
- GB324817A GB324817A GB1488328A GB1488328A GB324817A GB 324817 A GB324817 A GB 324817A GB 1488328 A GB1488328 A GB 1488328A GB 1488328 A GB1488328 A GB 1488328A GB 324817 A GB324817 A GB 324817A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rotor
- casing
- crescent
- abutments
- shafts
- 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
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms
-
- 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
- F04C18/12—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 other than internal-axis type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary Pumps (AREA)
Abstract
324,817. Shipwright, W. G. Feb. 21; 1929. Movable-abutment type; packing drums, vanes, abutments, and the like.-Liner plates k, l are provided on the periphery and extend round the vane edges of crescent-shaped rotor elements c, d which form a Roots'-blower type of rotary engine, pump, or the like, the rotor elements c, d both engaging two crescent-shaped abutments e, f fixed in the casing. Side packing plates k may be provided for the rotors, as shown in Fig. 5. The casing also is fitted with peripheral liner plates. Two units may be combined to serve as a power transmission device or to form a compressor and internal-combustion engine unit. Lubricating ducts m, n are provided for the casing walls; additional ducts supply the gears whereby the rotor shafts are connected and lubricant passes by spiral grooves in the shafts to the rotor-carrying bosses i, j.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1488328A GB324817A (en) | 1929-02-21 | 1929-02-21 | Improvements in and relating to rotary engines, pumps and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1488328A GB324817A (en) | 1929-02-21 | 1929-02-21 | Improvements in and relating to rotary engines, pumps and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB324817A true GB324817A (en) | 1930-02-13 |
Family
ID=10049204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1488328A Expired GB324817A (en) | 1929-02-21 | 1929-02-21 | Improvements in and relating to rotary engines, pumps and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB324817A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2429751A (en) * | 2005-08-31 | 2007-03-07 | Alfa Laval Corp Ab | Axially removable flanged wearplate for lobe pump |
-
1929
- 1929-02-21 GB GB1488328A patent/GB324817A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2429751A (en) * | 2005-08-31 | 2007-03-07 | Alfa Laval Corp Ab | Axially removable flanged wearplate for lobe pump |
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