GB1237108A - Improvements in and relating to a rotary hydraulic pump or motor - Google Patents
Improvements in and relating to a rotary hydraulic pump or motorInfo
- Publication number
- GB1237108A GB1237108A GB5912768A GB5912768A GB1237108A GB 1237108 A GB1237108 A GB 1237108A GB 5912768 A GB5912768 A GB 5912768A GB 5912768 A GB5912768 A GB 5912768A GB 1237108 A GB1237108 A GB 1237108A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rotor
- sealing
- slot
- rotary hydraulic
- vane
- 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
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/36—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having both the movements defined in groups F04C2/22 and F04C2/24
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydraulic Motors (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
1,237,108. Rotary hydraulic pumps and motors. AKSJESELSKAPET PUSNES MEKANISKE VERKSTED. Dec. 12, 1968 [Dec. 13, 1967], No. 59127/68. Heading F1F. A rotary hydraulic pump or motor comprising a working rotor 4, Figs. 1 and 2, having a plurality of radial vanes 22 sealingly engaging a surrounding housing 1, a plurality of sealing rotors 3, three shown, dividing an annular groove 2 between the rotor and housing into three working chambers 19, 20, 21 and gearing 14, 18 to permit the passage of a vane past a slot in a sealing rotor, includes in the housing on each side of a sealing rotor a radial groove 7, Fig. 4, and in the working rotor an arcuate groove 8 radially inwardly of each vane, so that as a vane passes a sealing rotor slot, the grooves co-operate with each other to connect the slot in turn with the working chambers on either side to mitigate against pressure surges to reduce vibration and noise to permit higher operating speeds.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO17095967A NO123261B (en) | 1967-12-13 | 1967-12-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1237108A true GB1237108A (en) | 1971-06-30 |
Family
ID=19910353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5912768A Expired GB1237108A (en) | 1967-12-13 | 1968-12-12 | Improvements in and relating to a rotary hydraulic pump or motor |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE1812773A1 (en) |
ES (1) | ES361346A1 (en) |
GB (1) | GB1237108A (en) |
NO (1) | NO123261B (en) |
SE (1) | SE345722B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2119854A (en) * | 1981-10-29 | 1983-11-23 | John Alexander Robinson Giles | Rotary positive-displacement pump |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0088288A1 (en) * | 1982-03-03 | 1983-09-14 | Wankel, Felix, Dr. h.c. | Internal axis rotary-piston machine |
-
1967
- 1967-12-13 NO NO17095967A patent/NO123261B/no unknown
-
1968
- 1968-12-05 DE DE19681812773 patent/DE1812773A1/en active Pending
- 1968-12-12 SE SE1703168A patent/SE345722B/xx unknown
- 1968-12-12 ES ES361346A patent/ES361346A1/en not_active Expired
- 1968-12-12 GB GB5912768A patent/GB1237108A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2119854A (en) * | 1981-10-29 | 1983-11-23 | John Alexander Robinson Giles | Rotary positive-displacement pump |
Also Published As
Publication number | Publication date |
---|---|
ES361346A1 (en) | 1970-11-01 |
DE1812773A1 (en) | 1969-07-03 |
NO123261B (en) | 1971-10-18 |
SE345722B (en) | 1972-06-05 |
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