ES374627A1 - Una disposicion amortiguadora de vibraciones en un aparato para fluidos. - Google Patents

Una disposicion amortiguadora de vibraciones en un aparato para fluidos.

Info

Publication number
ES374627A1
ES374627A1 ES374627A ES374627A ES374627A1 ES 374627 A1 ES374627 A1 ES 374627A1 ES 374627 A ES374627 A ES 374627A ES 374627 A ES374627 A ES 374627A ES 374627 A1 ES374627 A1 ES 374627A1
Authority
ES
Spain
Prior art keywords
ring
closing
nodal
members
fluid
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
Application number
ES374627A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of ES374627A1 publication Critical patent/ES374627A1/es
Expired legal-status Critical Current

Links

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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/129—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon characterised by friction-damping means
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/50—Vibration damping features

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Load-Engaging Elements For Cranes (AREA)
ES374627A 1969-01-02 1969-12-17 Una disposicion amortiguadora de vibraciones en un aparato para fluidos. Expired ES374627A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78854169A 1969-01-02 1969-01-02

Publications (1)

Publication Number Publication Date
ES374627A1 true ES374627A1 (es) 1972-01-01

Family

ID=25144807

Family Applications (1)

Application Number Title Priority Date Filing Date
ES374627A Expired ES374627A1 (es) 1969-01-02 1969-12-17 Una disposicion amortiguadora de vibraciones en un aparato para fluidos.

Country Status (11)

Country Link
US (1) US3589475A (en, 2012)
BE (1) BE743135A (en, 2012)
CH (1) CH517904A (en, 2012)
DE (1) DE1963263C3 (en, 2012)
DK (1) DK127754B (en, 2012)
ES (1) ES374627A1 (en, 2012)
FR (1) FR2027668A1 (en, 2012)
GB (1) GB1287486A (en, 2012)
NL (1) NL6919316A (en, 2012)
NO (1) NO127422B (en, 2012)
SE (1) SE356548B (en, 2012)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3969208A (en) * 1973-04-13 1976-07-13 The Fujikura Cable Works, Ltd. Ultrasonic apparatus
US3966023A (en) * 1975-03-21 1976-06-29 Westinghouse Electric Corporation Nozzle chamber friction damper
US4361213A (en) * 1980-05-22 1982-11-30 General Electric Company Vibration damper ring
US4398866A (en) * 1981-06-24 1983-08-16 Avco Corporation Composite ceramic/metal cylinder for gas turbine engine
US5096376A (en) * 1990-08-29 1992-03-17 General Electric Company Low windage corrugated seal facing strip
US5228195A (en) * 1990-09-25 1993-07-20 United Technologies Corporation Apparatus and method for a stator assembly of a rotary machine
US5218816A (en) * 1992-01-28 1993-06-15 General Electric Company Seal exit flow discourager
DE4304805A1 (de) * 1993-02-17 1994-08-18 Abb Patent Gmbh Vorrichtung zum berührungslosen Abdichten zwischen Räumen unterschiedlichen Druckes
DE10253705B4 (de) * 2002-11-18 2013-01-17 Siemens Aktiengesellschaft Schienenfahrzeug
FR2888877B1 (fr) * 2005-07-21 2011-04-01 Snecma Dispositif d'amortissement des vibrations d'un rotor
FR2888876B1 (fr) * 2005-07-21 2011-04-01 Snecma Dispositif d'amortissement des vibrations d'un rotor dans une turbomachine
US8074998B2 (en) * 2006-05-05 2011-12-13 The Texas A&M University System Annular seals for non-contact sealing of fluids in turbomachinery
US7909570B2 (en) * 2006-08-25 2011-03-22 Pratt & Whitney Canada Corp. Interturbine duct with integrated baffle and seal
FR2959535B1 (fr) * 2010-04-29 2014-04-18 Snecma Carter de turbomachine
US9200527B2 (en) * 2011-01-04 2015-12-01 General Electric Company Systems, methods, and apparatus for a turbine interstage rim seal
US8926269B2 (en) * 2011-09-06 2015-01-06 General Electric Company Stepped, conical honeycomb seal carrier
US10309224B2 (en) * 2014-05-29 2019-06-04 United Technologies Corporation Split ring spring dampers for gas turbine rotor assemblies
US10400618B2 (en) * 2017-05-02 2019-09-03 Rolls-Royce Corporation Shaft seal crack obviation
US11542826B2 (en) * 2021-03-18 2023-01-03 General Electric Company Labyrinth seals

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1657390A (en) * 1928-01-24 Abbaham halikmaw
US3319929A (en) * 1964-12-31 1967-05-16 Gen Electric Vibration damping means

Also Published As

Publication number Publication date
DK127754B (da) 1973-12-31
CH517904A (de) 1972-01-15
FR2027668A1 (en, 2012) 1970-10-02
DE1963263B2 (de) 1978-05-18
US3589475A (en) 1971-06-29
DE1963263A1 (de) 1970-07-09
NO127422B (en, 2012) 1973-06-18
BE743135A (en, 2012) 1970-05-14
DE1963263C3 (de) 1979-01-11
SE356548B (en, 2012) 1973-05-28
NL6919316A (en, 2012) 1970-07-06
GB1287486A (en) 1972-08-31

Similar Documents

Publication Publication Date Title
ES374627A1 (es) Una disposicion amortiguadora de vibraciones en un aparato para fluidos.
ES456194A1 (es) Una disposicion perfeccionada de junta hermetica laberinticaentre un miembro estacionario y un miembro rotatorio que se extiende a traves de dicho miembro estacionario.
SE7711977L (sv) Tetning for tetning av tva maskinelement och anvendning av tetningen
MY101134A (en) Centrifugal seal.
ES213120U (es) Reten elastomerico para juntas universales.
FR1339482A (fr) Joint de rotor à segments annulaires d'étanchéité radialement mobiles, notammentpour turbo-moteurs
ES281521A1 (es) Perfeccionamientos en juntas para fluidos destinadas a efectuar un cierre entre dos elementos coaxiles y relativamente giratorios de una máquina
SE8007343L (sv) Axeltetningsring
IT1021137B (it) Dispositivo perfezionato di tenuta a capana e di smorzamento di vibrazioni per turbine
DE3762769D1 (de) Radialwellendichtring.
ES402685A1 (es) Una junta estanca entre parte fija y parte giratoria.
SE7603298L (sv) Anordning for inforande och/eller avledande av flytande eller gastormiga medier i en roterande halcylinder
ES323877A1 (es) Perfeccionamientos en juntas para aceite.
GB564714A (en) Improvements relating to sealing devices between rotating and non-rotating members
GB941849A (en) Rotary mechanical seal
ES451488A1 (es) Junta de anillos partidos para el cierre de ejes de alta presion de bombas de alimentacion de calderas.
ES440655A1 (es) Junta para fluido.
ES440663A1 (es) Perfeccionamientos en las disposiciones de empaquetadura de estanqueidad para ejes.
FR2338427A1 (fr) Joint d'etancheite d'enclavement sur puits
FR2231271A5 (en) Shaft seal assembly with rubbing rings - barrier fluid is fed between parts of one ring and has elastic seats
ES416086A1 (es) Embrague de disco con discos segmentados.
GB1237943A (en, 2012)
JPS5348079A (en) Rotary kiln apparatus
SU487272A1 (ru) Фланцевое соединение трубопроводов
SU456072A1 (ru) Уплотн ющее устройство дл затворов гидротехнических сооружений