GB1231187A - - Google Patents
Info
- Publication number
- GB1231187A GB1231187A GB4609167A GB1231187DA GB1231187A GB 1231187 A GB1231187 A GB 1231187A GB 4609167 A GB4609167 A GB 4609167A GB 1231187D A GB1231187D A GB 1231187DA GB 1231187 A GB1231187 A GB 1231187A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oct
- rotor
- engagement
- wall
- pumping chamber
- 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
-
- 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
-
- 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
- F01C21/089—Construction of vanes or vane holders for synchronised movement of the vanes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
1,231,187. Rotary pumps. C.A. V. Ltd. Oct.3, 1968 [Oct.9, 1967], No.46091/67. Heading F1F. In a rotary sliding vane pump comprising a . pump body 10, Fig.1, having a substantially cylindrical pumping chamber 11 wherein is eccentrically mounted for rotation a rotor 14, Fig.2, having a pair of diametral slots 15, 16 slidably mounting blades 17, 18 whose opposite ends co-operate with the peripheral surface of the pumping chamber, each blade is divided into two overlapping parts urged apart by leaf springs 19. To minimize leakage between the blades and endwalls 12, 13 of the pump body the surfaces against which the springs 19 act are inclined relative to the rotational axis of the rotor so that each blade half is moved axially, one half into engagement with the end-wall 12 and the other half into engagement with the end-wall 13 to give a staggered leakage path.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4609167 | 1967-10-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1231187A true GB1231187A (en) | 1971-05-12 |
Family
ID=10439821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4609167A Expired GB1231187A (en) | 1967-10-09 | 1967-10-09 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3544245A (en) |
DE (2) | DE1801788A1 (en) |
FR (1) | FR1587440A (en) |
GB (1) | GB1231187A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2158517A (en) * | 1984-04-09 | 1985-11-13 | Barmag Barmer Maschf | Sliding vane pump |
US4604041A (en) * | 1984-04-09 | 1986-08-05 | Barmag Barmer Maschinenfabrik Aktiengesellschaft | Rotary vane pump |
GB2233393A (en) * | 1989-06-29 | 1991-01-09 | Medizin Labortechnik Veb K | A rotary sliding vane pump |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4008020A (en) * | 1975-05-28 | 1977-02-15 | Albert Raymond Thomas | Vane support assembly for rotary type positive displacement apparatus |
DD223773B5 (en) * | 1984-05-29 | 1994-03-31 | Labortechnik Gmbh Ilmenau | ROTARY VACUUM PUMP |
DE3618303A1 (en) * | 1985-06-15 | 1986-12-18 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Vane cell pump with hook-shaped vanes |
US5073097A (en) * | 1987-04-09 | 1991-12-17 | Pipalov Aleksander G | Multi-chamber rotary lobe fluid machine with positive sliding seats |
DE4012789A1 (en) * | 1990-04-21 | 1991-10-24 | Maso Dickstoffpumpen Entwicklu | Sealing vane cell pump - by using oppositely positioned pairs of sealing vanes |
NL1017295C1 (en) * | 2001-02-06 | 2002-08-08 | Jong Engineering Elburg B V De | Distribution Cabinet. |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US732671A (en) * | 1901-12-26 | 1903-06-30 | John A Gaines | Rotary engine. |
US2829603A (en) * | 1955-02-24 | 1958-04-08 | George W Clark | Fluid power device |
DE1182897B (en) * | 1963-01-05 | 1964-12-03 | Goetzewerke | Radial seal |
US3268157A (en) * | 1963-05-10 | 1966-08-23 | Goetzewerke | Radial packing for rotary piston machines, especially internal combustion engines |
US3400691A (en) * | 1966-07-21 | 1968-09-10 | Curtiss Wright Corp | Seal construction for rotary combustion engines |
US3447512A (en) * | 1967-02-16 | 1969-06-03 | Chrysler Corp | Rotary mechanism |
-
1967
- 1967-10-09 GB GB4609167A patent/GB1231187A/en not_active Expired
-
1968
- 1968-10-04 US US765067A patent/US3544245A/en not_active Expired - Lifetime
- 1968-10-08 DE DE19681801788 patent/DE1801788A1/en active Pending
- 1968-10-08 DE DE6801280U patent/DE6801280U/en not_active Expired
- 1968-10-09 FR FR1587440D patent/FR1587440A/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2158517A (en) * | 1984-04-09 | 1985-11-13 | Barmag Barmer Maschf | Sliding vane pump |
US4604041A (en) * | 1984-04-09 | 1986-08-05 | Barmag Barmer Maschinenfabrik Aktiengesellschaft | Rotary vane pump |
GB2233393A (en) * | 1989-06-29 | 1991-01-09 | Medizin Labortechnik Veb K | A rotary sliding vane pump |
Also Published As
Publication number | Publication date |
---|---|
FR1587440A (en) | 1970-03-20 |
DE1801788A1 (en) | 1969-10-16 |
US3544245A (en) | 1970-12-01 |
DE6801280U (en) | 1971-07-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IE34277B1 (en) | Vane-type rotary positive-displacement pumps and compressors | |
GB1486946A (en) | Rotary engines and pumps | |
GB1424553A (en) | Vane-type rotary hydraulic pumps | |
GB1231187A (en) | ||
GB1181598A (en) | Armoured Vanes for Rotary Pumps or Motors. | |
GB1514038A (en) | Rotary positive-displacement fluid device | |
ES8707582A1 (en) | Stackable rotary vane pump with improved volumetric efficiency. | |
ES318800A1 (en) | A rotating machine. (Machine-translation by Google Translate, not legally binding) | |
GB1310358A (en) | Rotary pumps | |
ES417637A1 (en) | Positive displacement machine such as a pump | |
ES8205444A1 (en) | Rotary positive-displacement fluid-machines | |
GB1378682A (en) | Hydraulic vane pumps | |
GB1358632A (en) | Rotors for oscillating-vane type compressors | |
GB1190768A (en) | Improvements in or relating to Rotary Positive Displacement Pumps and Motors having Sliding Vanes | |
GB1004737A (en) | Rotary pumps | |
GB1167699A (en) | Improvements in and relating to rotary positive displacement pumps | |
GB1350417A (en) | Rotary sliding-blade pumps | |
GB1394489A (en) | Vane pump housing | |
GB1537522A (en) | Vane type rotary fluid pumps or compressors | |
GB894669A (en) | Rotary pump | |
GB1231820A (en) | ||
GB510545A (en) | Improvements in or relating to rotary pumps | |
GB1156585A (en) | A Non-Lubricating Type Rotary Vane Pump | |
GB605740A (en) | Improvements in or relating to sliding-vane rotary pumps | |
FR2343141A1 (en) | Rotary pump or motor or brake - has multiple magnetic vanes sliding radially over eccentric rotor with permanent magnets in outer casing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |