DE4121995C2 - - Google Patents
Info
- Publication number
- DE4121995C2 DE4121995C2 DE19914121995 DE4121995A DE4121995C2 DE 4121995 C2 DE4121995 C2 DE 4121995C2 DE 19914121995 DE19914121995 DE 19914121995 DE 4121995 A DE4121995 A DE 4121995A DE 4121995 C2 DE4121995 C2 DE 4121995C2
- Authority
- DE
- Germany
- Prior art keywords
- rotor
- tangential
- drum
- flow
- drum rotor
- 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 - Lifetime
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
- F04D17/12—Multi-stage pumps
- F04D17/127—Multi-stage pumps with radially spaced stages, e.g. for contrarotating type
-
- 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
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
- F02C3/08—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising at least one radial stage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
- F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
- F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
- F02K3/06—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with front fan
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
- F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
- F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
- F02K3/072—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with counter-rotating, e.g. fan rotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/30—Arrangement of components
- F05D2250/32—Arrangement of components according to their shape
- F05D2250/322—Arrangement of components according to their shape tangential
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19914121995 DE4121995A1 (de) | 1991-07-03 | 1991-07-03 | Tangentialgeblaese fuer turbotriebwerke |
DE19914129357 DE4129357C2 (de) | 1991-07-03 | 1991-09-04 | Tangentialgebläse für Turbotriebwerke |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19914121995 DE4121995A1 (de) | 1991-07-03 | 1991-07-03 | Tangentialgeblaese fuer turbotriebwerke |
Publications (2)
Publication Number | Publication Date |
---|---|
DE4121995A1 DE4121995A1 (de) | 1992-01-09 |
DE4121995C2 true DE4121995C2 (it) | 1992-11-26 |
Family
ID=6435335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19914121995 Granted DE4121995A1 (de) | 1991-07-03 | 1991-07-03 | Tangentialgeblaese fuer turbotriebwerke |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE4121995A1 (it) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010032217A1 (de) | 2010-07-26 | 2012-01-26 | Siemens Aktiengesellschaft | Drehmomentenausgleich für einen Helikopter |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4223930C2 (de) * | 1992-07-21 | 1993-10-28 | Kastens Karl | Tangentialgebläse für Turbotriebwerke |
EP1407130B1 (en) | 2001-07-18 | 2012-11-07 | Jae-Chang Lee | Jet engine using exhaust gas |
GB201114380D0 (en) | 2011-08-22 | 2011-10-05 | Rolls Royce Plc | An aircraft propulsion system and a method of controlling the same |
US20200010189A1 (en) * | 2018-07-03 | 2020-01-09 | General Electric Company | Transverse fan propulsion system |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR919228A (fr) * | 1943-07-28 | 1947-03-03 | Power Jets Res & Dev Ltd | Perfectionnements apportés aux compresseurs |
DE807978C (de) * | 1950-02-08 | 1951-07-09 | Bruno Eck Dr Ing | Luefter mit Trommellaeufer |
DE3614311A1 (de) * | 1986-04-28 | 1987-10-29 | Kastens Karl | Antriebsanlage fuer luftfahrzeuge |
-
1991
- 1991-07-03 DE DE19914121995 patent/DE4121995A1/de active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010032217A1 (de) | 2010-07-26 | 2012-01-26 | Siemens Aktiengesellschaft | Drehmomentenausgleich für einen Helikopter |
WO2012013365A1 (de) | 2010-07-26 | 2012-02-02 | Siemens Aktiengesellschaft | Drehmomentenausgleich für einen helikopter |
US9452832B2 (en) | 2010-07-26 | 2016-09-27 | Siemens Aktiengesellschaft | Torque compensation for a helicopter |
Also Published As
Publication number | Publication date |
---|---|
DE4121995A1 (de) | 1992-01-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2454054C2 (de) | Einwelliges Grundtriebwerk für Zweistrom-Gasturbinentriebwerke | |
DE69000954T2 (de) | Gegenlaeufiges blaesertriebwerk. | |
DE2801374C2 (de) | Gasturbinentriebwerk mit Heckgebläse | |
DE3614157C2 (de) | Gasturbinentriebwerk mit gegenläufigen Propellern | |
DE2406303A1 (de) | Turbogeblaesetriebwerk mit gegenlaeufigen verdichter- und turbinenelementen und neuartiger geblaeseanordnung | |
DE2353042A1 (de) | Vorrichtung zur laermverminderung bei strahltriebwerken | |
DE1915533A1 (de) | Mischer-Anordnung | |
DE2748378C2 (de) | Gebläse-Gasturbinentriebwerk großen Bypass-Verhältnisses | |
DE2628269C3 (de) | Gasturbinenanlage für Kraftfahrzeuge, wie Ackerschlepper | |
DE2907749A1 (de) | Einrichtung zur minimierung und konstanthaltung der bei axialturbinen vorhandenen schaufelspitzenspiele, insbesondere fuer gasturbinentriebwerke | |
DE1913028B1 (de) | Strahltriebwerk fuer hohe UEberschallanstroemung | |
DE3116923A1 (de) | "turbinenkuehlluft-umlenkeinrichtung" | |
DE2917346C2 (de) | Klappbare Blätter bzw. Schaufeln wahlweise stillsetzbarer Bläser, Turbinen bzw. Propeller | |
DE3728437C2 (de) | Gasturbinentriebwerk mit gegenläufig umlaufenden Rotoren | |
DE4121995C2 (it) | ||
DE2412242C2 (de) | Mantelstromtriebwerk | |
DE3728436A1 (de) | Gegenlaeufiges turbofantriebwerk mit hohem bypass-verhaeltnis | |
DE1626118A1 (de) | Gasturbinenstrahltriebwerk | |
DE1481563A1 (de) | Schubumkehrvorrichtung | |
DE4129357C2 (de) | Tangentialgebläse für Turbotriebwerke | |
DE1956119U (de) | Strahltriebwerk. | |
DE1905692A1 (de) | Gasturbinenstrahltriebwerk mit Mantelstromgeblaese | |
DE1057392B (de) | Vortriebsanlage fuer ein Flugzeug | |
EP1315653A2 (de) | Antrieb für schnelle schiffe | |
DE1062987B (de) | Gasturbinenstrahltriebwerk |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAV | Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1 | ||
OP8 | Request for examination as to paragraph 44 patent law | ||
OR8 | Request for search as to paragraph 43 lit. 1 sentence 1 patent law | ||
8122 | Nonbinding interest in granting licenses declared | ||
8105 | Search report available | ||
AG | Has addition no. |
Ref country code: DE Ref document number: 4129357 Format of ref document f/p: P |
|
AG | Has addition no. |
Ref country code: DE Ref document number: 4129357 Format of ref document f/p: P |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
AG | Has addition no. |
Ref country code: DE Ref document number: 4129357 Format of ref document f/p: P |
|
8339 | Ceased/non-payment of the annual fee |