GB882519A - Improvements in and relating to rotary pumps and hydraulic motors - Google Patents
Improvements in and relating to rotary pumps and hydraulic motorsInfo
- Publication number
- GB882519A GB882519A GB419857A GB419857A GB882519A GB 882519 A GB882519 A GB 882519A GB 419857 A GB419857 A GB 419857A GB 419857 A GB419857 A GB 419857A GB 882519 A GB882519 A GB 882519A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stator
- vanes
- trunnions
- rotor
- shaft
- 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
- F04C3/00—Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members, e.g. of screw type
- F04C3/06—Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members, e.g. of screw type the axes being arranged otherwise than at an angle of 90 degrees
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Abstract
882,519. Rotary pumps or motors. SIMPSON, G. G. May 2, 1958 [Feb. 7, 1957], No. 4198/57. Class 110 (2). A pump or motor of the axially-sliding vanetype has a rotor 1 with tapered sides and containing vanes 13, in slots, the vanes having parallel sides 16 which coact with the parallel sides 21 of a stator built up of parts 17, 18, 19, 20. The stator may be tilted to vary the displacements of the chambers between pairs of vanes. The inner and outer edges of the vanes are curved and slidable on the inner curved edges of the parts 19, 20 and on hub sections 7. The whole is mounted within a housing 4, 5 carrying bearings 3 which support the rotor shaft 2. The rotor is keyed to the shaft 2 and clamped between part-spherical washers 7 by a nut 8. The stator may be tilted by means of two trunnions 30, 31 which may be actuated by e.g. a worm and worm-wheel. The trunnion 31 contains the delivery branch 39 of the pump. Inlet ports 34, 35 lead from a suction branch 36 and delivery ports 37, 38 lead to the branch 39. In a modified arrangement, Figs. 7, 8, 9 (not shown), for a motor, liquid under pressure is fed through both trunnions and the tilting means for the stator is positioned away from the trunnions. Two rotors may be secured on the shaft-one on each side of a stator so that end thrust balancing is secured.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB419857A GB882519A (en) | 1957-02-07 | 1957-02-07 | Improvements in and relating to rotary pumps and hydraulic motors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB419857A GB882519A (en) | 1957-02-07 | 1957-02-07 | Improvements in and relating to rotary pumps and hydraulic motors |
Publications (1)
Publication Number | Publication Date |
---|---|
GB882519A true GB882519A (en) | 1961-11-15 |
Family
ID=9772568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB419857A Expired GB882519A (en) | 1957-02-07 | 1957-02-07 | Improvements in and relating to rotary pumps and hydraulic motors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB882519A (en) |
-
1957
- 1957-02-07 GB GB419857A patent/GB882519A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1515138A (en) | Rotary positive-displacement fluid machine | |
GB1104996A (en) | Motor driven impeller pump | |
GB1013351A (en) | Improvements in or relating to air driven turbines | |
GB1012383A (en) | Multi-flow centrifugal pump | |
GB1279041A (en) | Hydraulic devices | |
GB743088A (en) | Improvements relating to rotary pumps and motors | |
GB1155154A (en) | Rotary hydraulic machines | |
GB882519A (en) | Improvements in and relating to rotary pumps and hydraulic motors | |
GB809443A (en) | Improvements in or relating to rotary high-vacuum pumps | |
GB1438077A (en) | Gas compression apparatus | |
GB773827A (en) | Improvements in motor driven pumps | |
GB596902A (en) | Improvements in or relating to rotary pumps and rotary fluid-pressure motors | |
GB848760A (en) | Improvements in or relating to vaned rotary pumps and/or motors | |
GB848761A (en) | Improvements in or relating to vaned rotary pumps or motors | |
GB857530A (en) | Rotary self-priming displacement pump | |
GB792944A (en) | Improvements in or relating to rotary pumps or motors of the sliding vane type with infinitely variable internal displacement | |
GB582395A (en) | Improvements in rotary blowers | |
SU836389A1 (en) | Sealed centrifugal electric pump | |
GB1440533A (en) | Pitot pump with thrust balance | |
GB580890A (en) | Improvements in or relating to rotary pumps and rotary fluid-pressure motors | |
GB591143A (en) | Improvements in or relating to rotary roller-vane pumps | |
GB925881A (en) | Centrifugal pump with canned motor | |
GB1177221A (en) | Improvements in Rotary Hydraulic Pumps and Motors | |
GB587372A (en) | Improvements in liquid seals for centrifugal pumps | |
GB1193828A (en) | Improvements in Rotary Impeller Pumps |