CY1105534T1 - Στροβιλομηχανη η οποια περιλαμβανει εναν μηχανισμο καταστολης δονησεων - Google Patents
Στροβιλομηχανη η οποια περιλαμβανει εναν μηχανισμο καταστολης δονησεωνInfo
- Publication number
- CY1105534T1 CY1105534T1 CY20061101225T CY061101225T CY1105534T1 CY 1105534 T1 CY1105534 T1 CY 1105534T1 CY 20061101225 T CY20061101225 T CY 20061101225T CY 061101225 T CY061101225 T CY 061101225T CY 1105534 T1 CY1105534 T1 CY 1105534T1
- Authority
- CY
- Cyprus
- Prior art keywords
- cavity
- turbine engine
- vibration suppression
- suppression mechanism
- engine incorporating
- Prior art date
Links
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title 1
- 230000001629 suppression Effects 0.000 title 1
- 210000003462 vein Anatomy 0.000 abstract 2
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/105—Final actuators by passing part of the fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/04—Antivibration arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
-
- 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
- F05D2220/00—Application
- F05D2220/40—Application in turbochargers
-
- 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
- F05D2260/00—Function
- F05D2260/96—Preventing, counteracting or reducing vibration or noise
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Exhaust Silencers (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Vibration Prevention Devices (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
- Springs (AREA)
Abstract
Στροβιλομηχανή του τύπου που περιλαμβάνει μία πληθώρα πτερυγίων τοποθετημένων στην διαδρομή μίας φλέβας αέρος ή αερίου που οριοθετείται από ένα τοίχωμα συμμετρικό ως προς τον άξονα, όπου το εν λόγω τοίχωμα 10 παρουσιάζει οπές 13 οι οποίες επικοινωνούν με μία κοιλότητα 11 εξωτερικά της φλέβας αέρος, με δομή γενικά συμμετρική, όπου η εν λόγω κοιλότητα είναι συνδεδεμένη με τουλάχιστον μία παροχέτευση 4, που χαρακτηρίζεται από το γεγονός ότι μέσα ρήξης συμμετρίας προβλέπονται στο εσωτερικό της εν λόγω κοιλότητας, για παράδειγμα με τη μορφή ενός τμήματος σωλήνα 15 τοποθετημένου μέσα στη παροχέτευση 4 έτσι ώστε να προεξέχει μερικώς προς το εσωτερικό της κοιλότητας 11.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0003490A FR2806442B1 (fr) | 2000-03-17 | 2000-03-17 | Turbomachine comportant un dispositif de suppression des vibrations dues aux resonances acoustiques |
Publications (1)
Publication Number | Publication Date |
---|---|
CY1105534T1 true CY1105534T1 (el) | 2010-07-28 |
Family
ID=8848249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CY20061101225T CY1105534T1 (el) | 2000-03-17 | 2006-08-30 | Στροβιλομηχανη η οποια περιλαμβανει εναν μηχανισμο καταστολης δονησεων |
Country Status (11)
Country | Link |
---|---|
US (1) | US6450761B2 (el) |
EP (1) | EP1134361B1 (el) |
JP (1) | JP4719368B2 (el) |
AT (1) | ATE328192T1 (el) |
CA (1) | CA2341839C (el) |
CY (1) | CY1105534T1 (el) |
DE (1) | DE60120017T2 (el) |
DK (1) | DK1134361T3 (el) |
ES (1) | ES2261357T3 (el) |
FR (1) | FR2806442B1 (el) |
PT (1) | PT1134361E (el) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE494480T1 (de) * | 2005-02-23 | 2011-01-15 | Cummins Turbo Tech Ltd | Verdichter |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1132485A (en) * | 1966-06-10 | 1968-11-06 | Alexandr Georgievich Ivchenko | A centrifugal compressor having a surge-elimination device |
US4436481A (en) * | 1981-06-15 | 1984-03-13 | The Garrett Corporation | Intake vortex whistle silencing apparatus and methods |
JPS5968199U (ja) * | 1982-10-29 | 1984-05-09 | 石川島播磨重工業株式会社 | 遠心式圧縮機の消音装置 |
US4844695A (en) * | 1988-07-05 | 1989-07-04 | Pratt & Whitney Canada Inc. | Variable flow radial compressor inlet flow fences |
US4981018A (en) * | 1989-05-18 | 1991-01-01 | Sundstrand Corporation | Compressor shroud air bleed passages |
US5246335A (en) * | 1991-05-01 | 1993-09-21 | Ishikawajima-Harimas Jukogyo Kabushiki Kaisha | Compressor casing for turbocharger and assembly thereof |
US5186601A (en) * | 1991-09-16 | 1993-02-16 | Sundstrand Corp. | Compressor shroud air bleed arrangement |
US5236301A (en) * | 1991-12-23 | 1993-08-17 | Allied-Signal Inc. | Centrifugal compressor |
US5314300A (en) * | 1992-01-13 | 1994-05-24 | Fasco Industries, Inc. | Noise control device for centrifugal blower |
DE4219249C2 (de) * | 1992-06-12 | 1994-03-31 | Kuehnle Kopp Kausch Ag | Radialverdichter, insbesondere eines Turboladers |
EP0593797B1 (de) * | 1992-10-17 | 1996-07-10 | Asea Brown Boveri Ag | Stabilisierungseinrichtung zur Kennfelderweiterung eines Verdichters |
US5295785A (en) * | 1992-12-23 | 1994-03-22 | Caterpillar Inc. | Turbocharger having reduced noise emissions |
DE19727139C2 (de) * | 1997-06-26 | 2000-04-20 | Daimler Chrysler Ag | Verdichter eines Abgasturboladers |
US6183195B1 (en) * | 1999-02-04 | 2001-02-06 | Pratt & Whitney Canada Corp. | Single slot impeller bleed |
-
2000
- 2000-03-17 FR FR0003490A patent/FR2806442B1/fr not_active Expired - Fee Related
-
2001
- 2001-03-06 PT PT01400573T patent/PT1134361E/pt unknown
- 2001-03-06 DE DE60120017T patent/DE60120017T2/de not_active Expired - Lifetime
- 2001-03-06 AT AT01400573T patent/ATE328192T1/de not_active IP Right Cessation
- 2001-03-06 ES ES01400573T patent/ES2261357T3/es not_active Expired - Lifetime
- 2001-03-06 DK DK01400573T patent/DK1134361T3/da active
- 2001-03-06 EP EP01400573A patent/EP1134361B1/fr not_active Expired - Lifetime
- 2001-03-15 US US09/808,189 patent/US6450761B2/en not_active Expired - Lifetime
- 2001-03-16 CA CA002341839A patent/CA2341839C/fr not_active Expired - Fee Related
- 2001-03-16 JP JP2001075980A patent/JP4719368B2/ja not_active Expired - Lifetime
-
2006
- 2006-08-30 CY CY20061101225T patent/CY1105534T1/el unknown
Also Published As
Publication number | Publication date |
---|---|
CA2341839C (fr) | 2008-09-23 |
ATE328192T1 (de) | 2006-06-15 |
FR2806442B1 (fr) | 2003-01-10 |
CA2341839A1 (fr) | 2001-09-17 |
JP2001317497A (ja) | 2001-11-16 |
PT1134361E (pt) | 2006-09-29 |
JP4719368B2 (ja) | 2011-07-06 |
DK1134361T3 (da) | 2006-10-02 |
EP1134361B1 (fr) | 2006-05-31 |
US20010036402A1 (en) | 2001-11-01 |
FR2806442A1 (fr) | 2001-09-21 |
DE60120017T2 (de) | 2006-10-05 |
DE60120017D1 (de) | 2006-07-06 |
EP1134361A1 (fr) | 2001-09-19 |
ES2261357T3 (es) | 2006-11-16 |
US6450761B2 (en) | 2002-09-17 |
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CY1105534T1 (el) | Στροβιλομηχανη η οποια περιλαμβανει εναν μηχανισμο καταστολης δονησεων |