GB721853A - Improvements in or relating to rotating-vane pumps, and like apparatus - Google Patents
Improvements in or relating to rotating-vane pumps, and like apparatusInfo
- Publication number
- GB721853A GB721853A GB2440252A GB2440252A GB721853A GB 721853 A GB721853 A GB 721853A GB 2440252 A GB2440252 A GB 2440252A GB 2440252 A GB2440252 A GB 2440252A GB 721853 A GB721853 A GB 721853A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pump
- vane
- lever
- 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
- 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
- F04C2/34—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 the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
- F04C2/344—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 the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F04C2/3441—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 the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Abstract
721,853. Rotary pump. ROGERS, G. Sept. 9, 1953 [Sept. 30, 1952], No. 24402/52. Class 110 (2). In a rotor 11, placed concentrically within a casing 10, curved vanes 18 act as pistons within cylinder slots 17 to pump fluid from an inlet port 13 to a delivery 14. The rotor is driven by a shaft 12 through a rotor end-flange. Inlet and outlet ports have extension channels 13a, 14a. The vane movements are controlled by cross-pins 20 within a ring 19, the curved, inner ends of the vanes engaging with a sleeve 21a carried, through ball or roller bearings, by a stub-shaft 21. The latter is mounted on a lever 22, rockable about a pivot shaft 23, to vary the eccentricity of the sleeve 21a, and thus the capacity of the pump. Each vane is contained within a circle 27, the centre of which is placed within the thickness of a vane. Seals 29, 30 are provided in the casing bore. The pump may be used in conjunction with a rotary motor of the type described in Specification 580,098 to form a variable ratio hydraulic transmission system. By using the lever 22, the pump may be made reversible. With the lever in a central position, no fluid passes through the pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2440252A GB721853A (en) | 1952-09-30 | 1952-09-30 | Improvements in or relating to rotating-vane pumps, and like apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2440252A GB721853A (en) | 1952-09-30 | 1952-09-30 | Improvements in or relating to rotating-vane pumps, and like apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB721853A true GB721853A (en) | 1955-01-12 |
Family
ID=10211175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2440252A Expired GB721853A (en) | 1952-09-30 | 1952-09-30 | Improvements in or relating to rotating-vane pumps, and like apparatus |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB721853A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117108513A (en) * | 2023-10-20 | 2023-11-24 | 江苏青昀新材料有限公司 | Conveying pump for flash spinning and flash spinning system |
-
1952
- 1952-09-30 GB GB2440252A patent/GB721853A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117108513A (en) * | 2023-10-20 | 2023-11-24 | 江苏青昀新材料有限公司 | Conveying pump for flash spinning and flash spinning system |
| CN117108513B (en) * | 2023-10-20 | 2024-01-02 | 江苏青昀新材料有限公司 | Conveying pump for flash spinning and flash spinning system |
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