JPS5551924A - Variableearea flow ejector - Google Patents
Variableearea flow ejectorInfo
- Publication number
- JPS5551924A JPS5551924A JP12785179A JP12785179A JPS5551924A JP S5551924 A JPS5551924 A JP S5551924A JP 12785179 A JP12785179 A JP 12785179A JP 12785179 A JP12785179 A JP 12785179A JP S5551924 A JPS5551924 A JP S5551924A
- Authority
- JP
- Japan
- Prior art keywords
- variableearea
- flow ejector
- ejector
- flow
- variableearea flow
- 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.)
- Pending
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
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
- F04C15/062—Arrangements for supercharging the working space
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/26—Control of fuel supply
- F02C9/38—Control of fuel supply characterised by throttling and returning of fuel to sump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/48—Control
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2559—Self-controlled branched flow systems
- Y10T137/2574—Bypass or relief controlled by main line fluid condition
- Y10T137/2579—Flow rate responsive
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Jet Pumps And Other Pumps (AREA)
- Safety Valves (AREA)
- Flow Control (AREA)
- Sliding Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/950,954 US4213741A (en) | 1978-10-13 | 1978-10-13 | Variable flow ejector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5551924A true JPS5551924A (en) | 1980-04-16 |
Family
ID=25491081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12785179A Pending JPS5551924A (en) | 1978-10-13 | 1979-10-03 | Variableearea flow ejector |
Country Status (7)
Country | Link |
---|---|
US (1) | US4213741A (ja) |
JP (1) | JPS5551924A (ja) |
CA (1) | CA1127457A (ja) |
DE (1) | DE2941510A1 (ja) |
FR (1) | FR2438755A1 (ja) |
GB (1) | GB2033011B (ja) |
SE (1) | SE7908468L (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1151502B (it) * | 1981-02-13 | 1986-12-24 | Lucas Industries Ltd | Sistema di controllo di flusso di combustibile |
DE3709429A1 (de) * | 1987-03-21 | 1988-10-06 | Ingelheim Peter Graf Von | Hub- oder rotationskolbenpumpenanlage fuer niedrige druecke, insbesondere schmieroelpumpenanlage |
US5375620A (en) * | 1994-02-25 | 1994-12-27 | Graham-White Mfg. Co. | Self-adjusting flow metering device |
US6347614B1 (en) | 1999-07-23 | 2002-02-19 | Lawrence W. Evers | Mechanical fuel injection system |
DE102008041384A1 (de) * | 2008-08-20 | 2010-02-25 | Robert Bosch Gmbh | Vorrichtung zur Versorgung einer Verbrennungskraftmaschine mit Treibstoff |
KR101114393B1 (ko) * | 2009-08-26 | 2012-02-14 | 현대자동차주식회사 | 엘피아이 연료 공급시스템 |
CN105736482B (zh) * | 2010-06-21 | 2018-04-10 | 靳北彪 | 高效射流泵 |
CN202611856U (zh) * | 2011-03-25 | 2012-12-19 | 摩尔动力(北京)技术股份有限公司 | 高压气源压缩*** |
US11209024B2 (en) | 2015-06-24 | 2021-12-28 | Itt Manufacturing Enterprises Llc | Discharge casing insert for pump performance characteristics control |
PT110900B (pt) * | 2018-08-01 | 2021-11-04 | Univ Do Porto | Ejetor de geometria variável para aplicações de arrefecimento e sistema de arrefecimento compreendendo o ejetor de geometria variável |
US11092126B2 (en) * | 2019-09-03 | 2021-08-17 | Pratt & Whitney Canada Corp. | Common-rail fuel system with ejector pump and method of use thereof |
US20230358174A1 (en) * | 2022-05-06 | 2023-11-09 | Hamilton Sundstrand Corporation | Aircraft fuel pumping system |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2767727A (en) * | 1952-02-09 | 1956-10-23 | Union Carbide & Carbon Corp | Air-oxygen mixing apparatus for hospitals |
US3106934A (en) * | 1958-12-24 | 1963-10-15 | Bendix Corp | Integrating and proportional flow control apparatus |
US3043107A (en) * | 1960-01-05 | 1962-07-10 | Jr Alexander B Magaus | Variable output hydraulic system using fixed displacement pump and variable opening venturi pump |
US3531936A (en) * | 1968-12-20 | 1970-10-06 | Bendix Corp | Integrating fluid meter with phase lead |
GB1353010A (en) * | 1970-08-25 | 1974-05-15 | Plessey Co Ltd | Systems for the supply of liquid to a consumer more particularly of liquid fuel to gasturbine engines |
US3922113A (en) * | 1972-01-06 | 1975-11-25 | Plessey Co Ltd | Metered supply of liquids |
-
1978
- 1978-10-13 US US05/950,954 patent/US4213741A/en not_active Expired - Lifetime
-
1979
- 1979-05-25 CA CA328,429A patent/CA1127457A/en not_active Expired
- 1979-09-04 GB GB7930616A patent/GB2033011B/en not_active Expired
- 1979-10-03 JP JP12785179A patent/JPS5551924A/ja active Pending
- 1979-10-04 FR FR7924710A patent/FR2438755A1/fr not_active Withdrawn
- 1979-10-12 SE SE7908468A patent/SE7908468L/ not_active Application Discontinuation
- 1979-10-12 DE DE19792941510 patent/DE2941510A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CA1127457A (en) | 1982-07-13 |
SE7908468L (sv) | 1980-04-14 |
US4213741A (en) | 1980-07-22 |
FR2438755A1 (fr) | 1980-05-09 |
DE2941510A1 (de) | 1980-04-24 |
GB2033011A (en) | 1980-05-14 |
GB2033011B (en) | 1982-12-22 |
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