GB1427473A - Rotary positive-displacement sliding vane pump of compressor - Google Patents
Rotary positive-displacement sliding vane pump of compressorInfo
- Publication number
- GB1427473A GB1427473A GB2187874A GB2187874A GB1427473A GB 1427473 A GB1427473 A GB 1427473A GB 2187874 A GB2187874 A GB 2187874A GB 2187874 A GB2187874 A GB 2187874A GB 1427473 A GB1427473 A GB 1427473A
- Authority
- GB
- United Kingdom
- Prior art keywords
- compressor
- vanes
- rotor
- shaft
- rotary positive
- 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
- F01C21/0827—Vane tracking; control therefor by mechanical means
- F01C21/0845—Vane tracking; control therefor by mechanical means comprising elastic means, e.g. springs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Abstract
1427473 Vane pumps and compressors LEYBOLD-HERAEUS-VERWALTUNG GmbH 16 May 1974 [24 May 1973] 21878/74 Heading F1F A rotary positive-displacement pump or compressor, Fig. 2 comprises outwardly sliding vanes 2a, 2b which are biased by a spring 9 comprising axially extending arms 9a, 9b which act on the inner ends of vanes 2a, 2b and are integrally connected by a portion 9c which extends through a transverse groove 10 in the end of the rotor adjacent the free end of a shaft 3 supported at only one end. The ends of arms 9a, 9b are turned outwardly to engage in slots 2c, 2d in vanes 2a, 2b. When the shaft extends, and is supported, on both sides of the rotor, Fig. 3, then the connecting portion 9c is arched transversely so as to partially encircle the shaft, the connecting portion being in this case received in a circular recess 11 in the end of the rotor.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732326508 DE2326508C3 (en) | 1973-05-24 | 1973-05-24 | Rotary vane pump or compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1427473A true GB1427473A (en) | 1976-03-10 |
Family
ID=5882040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2187874A Expired GB1427473A (en) | 1973-05-24 | 1974-05-16 | Rotary positive-displacement sliding vane pump of compressor |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2326508C3 (en) |
FR (1) | FR2230880B3 (en) |
GB (1) | GB1427473A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1279128B1 (en) * | 1995-04-19 | 1997-12-04 | Alliedsignal Automotive It Spa | SINGLE ELASTIC VANE ROTARY PUMP |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1074326A (en) * | 1913-02-03 | 1913-09-30 | Israel J Johnson | Rotary pump. |
-
1973
- 1973-05-24 DE DE19732326508 patent/DE2326508C3/en not_active Expired
-
1974
- 1974-05-16 GB GB2187874A patent/GB1427473A/en not_active Expired
- 1974-05-20 FR FR7417505A patent/FR2230880B3/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2326508A1 (en) | 1974-12-12 |
FR2230880A1 (en) | 1974-12-20 |
DE2326508C3 (en) | 1981-06-19 |
DE2326508B2 (en) | 1980-07-31 |
FR2230880B3 (en) | 1977-03-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930516 |