GB444970A - Improvements in or relating to rotary motors or pumps - Google Patents
Improvements in or relating to rotary motors or pumpsInfo
- Publication number
- GB444970A GB444970A GB2988134A GB2988134A GB444970A GB 444970 A GB444970 A GB 444970A GB 2988134 A GB2988134 A GB 2988134A GB 2988134 A GB2988134 A GB 2988134A GB 444970 A GB444970 A GB 444970A
- Authority
- GB
- United Kingdom
- Prior art keywords
- swash plate
- rotary
- inner casing
- casing
- inclination
- 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
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Hydraulic Motors (AREA)
Abstract
444,970. Rotary pumps and engines. PFRENGLE, O., 17, Schlossstrasse, Weingarten, W³rtemberg, Germany. Oct. 18, 1934, No. 29881. [Class 110 (ii)] A variable-capacity rotary motor or pump comprises an inner rotary casing divided into several working chambers by axially extending vanes passing through a swash plate rotating with such inner casing, the inclination of the swash plate being adjustable to vary the capacity or direction by means of an arm extending from the swash plate and having its free end adjustably mounted in the stationary outer casing. Figs. 1 and 2 show longitudinal and end sections the swash plate being in the neutral position. The rotary inner casing is formed by ported side discs 13, 14, and a peripheral cylinder 15, the main shaft 12 extending from the disc 13. The swash plate 17 is driven by a pin connection 27 to the rotary inner casing and is supported by a central ball portion 16 from which extends an arm 18 whereby the inclination is variable on operating the screw slide block 20. The rotary inner casing is divided into several working chambers by radial partitions 25 which extend through slots in the swash plate 17 and are provided with rocking packing strips. The ports 30, for each working chamber at each side of the swash plate communicate in turn with the main inlet and outlet passages 35, 36, through side collector passages 31, 34.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2988134A GB444970A (en) | 1934-10-18 | 1934-10-18 | Improvements in or relating to rotary motors or pumps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2988134A GB444970A (en) | 1934-10-18 | 1934-10-18 | Improvements in or relating to rotary motors or pumps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB444970A true GB444970A (en) | 1936-04-01 |
Family
ID=10298699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2988134A Expired GB444970A (en) | 1934-10-18 | 1934-10-18 | Improvements in or relating to rotary motors or pumps |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB444970A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2584426A (en) * | 1948-03-02 | 1952-02-05 | Eugene A Casaroll | Variable delivery vane-type hydraulic pump |
| US2692507A (en) * | 1950-04-28 | 1954-10-26 | Steensen Sverre Johan | Arrangement for the transmission of circular movement for compressors |
-
1934
- 1934-10-18 GB GB2988134A patent/GB444970A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2584426A (en) * | 1948-03-02 | 1952-02-05 | Eugene A Casaroll | Variable delivery vane-type hydraulic pump |
| US2692507A (en) * | 1950-04-28 | 1954-10-26 | Steensen Sverre Johan | Arrangement for the transmission of circular movement for compressors |
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