GB1338772A - Rotary vane compressors - Google Patents
Rotary vane compressorsInfo
- Publication number
- GB1338772A GB1338772A GB1947371*[A GB1947371A GB1338772A GB 1338772 A GB1338772 A GB 1338772A GB 1947371 A GB1947371 A GB 1947371A GB 1338772 A GB1338772 A GB 1338772A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rotor
- bolts
- pins
- relative
- end caps
- 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
- F01C21/10—Outer members for co-operation with rotary pistons; Casings
-
- 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
-
- 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
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F04C18/3441—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, 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 group F04C18/08 or F04C18/22 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
-
- 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
- F04C2230/00—Manufacture
- F04C2230/60—Assembly methods
- F04C2230/603—Centering; Aligning
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
1338772 Rotary positive-displacement compressors TRW Inc 8 June 1971 [15 July 1970] 19473/71 Heading F1F In a vane-type compressor a rotor 30 is lodged in a cylindrical chamber defined by end caps 13, 16 and a member 18, which are pivotally interconnected by pins 62 and clamped by bolts 17. The pins 62 facilitate adjustment of the member 18 relative to the rotor (when the bolts have been slackened) so as to minimize leakage at the axially-extending line of tangency 48 between exit and inlet ports 49, 50. A pressure-loaded seal 48a may be provided at said line. A tubular locking-member 68 with knife edges 70, 71 fixes the end caps and member 18 relative to one another when the bolts are tightened. The rotor is secured to a shaft 22 carried by bearings 20, 23. The vanes 37 have shoes 38. Pins 42 and springs 43 inter-connect diametrally-opposed vanes.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5501070A | 1970-07-15 | 1970-07-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1338772A true GB1338772A (en) | 1973-11-28 |
Family
ID=21994986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1947371*[A Expired GB1338772A (en) | 1970-07-15 | 1971-06-08 | Rotary vane compressors |
Country Status (6)
Country | Link |
---|---|
US (1) | US3729277A (en) |
JP (1) | JPS52252B1 (en) |
CA (1) | CA943111A (en) |
DE (1) | DE2129881A1 (en) |
FR (1) | FR2101655A5 (en) |
GB (1) | GB1338772A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3876337A (en) * | 1973-03-15 | 1975-04-08 | Varian Associates | High vacuum pumping systems |
DE2700522A1 (en) * | 1977-01-07 | 1978-07-13 | Borsig Gmbh | ENCAPSULATED ROTARY PISTON COMPRESSOR, IN PARTICULAR REFRIGERANT COMPRESSOR |
DE2924755C2 (en) * | 1979-06-20 | 1986-12-04 | Miele & Cie GmbH & Co, 4830 Gütersloh | Device for transporting shaped sheet metal parts in transfer presses |
DE102010040452A1 (en) * | 2010-09-09 | 2012-03-15 | Robert Bosch Gmbh | Method for adjusting a lifting ring of a vane pump |
CN111771059B (en) | 2019-01-31 | 2024-01-12 | 斯泰克波尔国际工程产品有限公司 | Emergency valve integrated in pivot pin of pump |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2142275A (en) * | 1937-08-24 | 1939-01-03 | Eclipse Aviat Corp | Fluid pump |
US2552860A (en) * | 1945-06-27 | 1951-05-15 | Genevieve R Oliver | Fluid power device |
US2493525A (en) * | 1946-04-10 | 1950-01-03 | Harry J Bush | Variable and reversible flow pump |
US3185241A (en) * | 1952-02-14 | 1965-05-25 | Case Co J I | Fluid drive tractor |
FR1183989A (en) * | 1957-10-07 | 1959-07-16 | Blackmer Pump Company | Volumetric rotary vane pump with variable flow |
US3385513A (en) * | 1966-04-11 | 1968-05-28 | Trw Inc | Refrigerant vapor compressor |
-
1970
- 1970-07-15 US US3729277D patent/US3729277A/en not_active Expired - Lifetime
-
1971
- 1971-06-08 GB GB1947371*[A patent/GB1338772A/en not_active Expired
- 1971-06-08 CA CA115,130A patent/CA943111A/en not_active Expired
- 1971-06-16 DE DE19712129881 patent/DE2129881A1/en active Pending
- 1971-07-13 JP JP46051551A patent/JPS52252B1/ja active Pending
- 1971-07-13 FR FR7125674A patent/FR2101655A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2129881A1 (en) | 1972-01-20 |
US3729277A (en) | 1973-04-24 |
JPS52252B1 (en) | 1977-01-06 |
CA943111A (en) | 1974-03-05 |
FR2101655A5 (en) | 1972-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |