GB667812A - Improvements relating to rotary hydraulic machines of the sliding vane type - Google Patents
Improvements relating to rotary hydraulic machines of the sliding vane typeInfo
- Publication number
- GB667812A GB667812A GB219850A GB219850A GB667812A GB 667812 A GB667812 A GB 667812A GB 219850 A GB219850 A GB 219850A GB 219850 A GB219850 A GB 219850A GB 667812 A GB667812 A GB 667812A
- Authority
- GB
- United Kingdom
- Prior art keywords
- spaces
- pressure
- slot
- gland
- improvements relating
- 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
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/08—Rotary pistons
- F01C21/0809—Construction of vanes or vane holders
- F01C21/0818—Vane tracking; control therefor
- F01C21/0854—Vane tracking; control therefor by fluid means
- F01C21/0863—Vane tracking; control therefor by fluid means the fluid being the working fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Abstract
667,812. Rotary pumps or engines. NAAM LOOZE VENNOOTSCHAP NEDERLANDSCHE VEREENIGDE SCHEEPSBOUW BUREAUX. Jan. 27, 1950. No. 2198/50. Class 110(ii). An eccentric rotor 4 has outwardly-sliding vanes 11 each in a slot 13 into which liquid is admitted from whichever adjacent working space is at the higher pressure. Fig. 1 shows one form in which ducts 14 connect a slot 13 with the working spaces on each side of a vane and a ball valve 15 closes that duct leading to the space at lower pressure. Springs 16 also are used to press the vanes outwards. Outer and inner casings 1, 2 have spaces between them which are under suction pressure under control of non-return valves 17, 18 to keep the pressure acting on a gland 6 at a minimum. An inner gland 5 is provided. For a pump, inlet and outlet ports 9, 10 communicate respectively with spaces 7, 8.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB219850A GB667812A (en) | 1950-01-27 | 1950-01-27 | Improvements relating to rotary hydraulic machines of the sliding vane type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB219850A GB667812A (en) | 1950-01-27 | 1950-01-27 | Improvements relating to rotary hydraulic machines of the sliding vane type |
Publications (1)
Publication Number | Publication Date |
---|---|
GB667812A true GB667812A (en) | 1952-03-05 |
Family
ID=9735311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB219850A Expired GB667812A (en) | 1950-01-27 | 1950-01-27 | Improvements relating to rotary hydraulic machines of the sliding vane type |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB667812A (en) |
-
1950
- 1950-01-27 GB GB219850A patent/GB667812A/en not_active Expired
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