ATE123892T1 - Akustischer isolationsschirm zum schutz des laderaums einer rakete. - Google Patents

Akustischer isolationsschirm zum schutz des laderaums einer rakete.

Info

Publication number
ATE123892T1
ATE123892T1 AT90402764T AT90402764T ATE123892T1 AT E123892 T1 ATE123892 T1 AT E123892T1 AT 90402764 T AT90402764 T AT 90402764T AT 90402764 T AT90402764 T AT 90402764T AT E123892 T1 ATE123892 T1 AT E123892T1
Authority
AT
Austria
Prior art keywords
envelope
rocket
protecting
loading compartment
acoustic isolation
Prior art date
Application number
AT90402764T
Other languages
English (en)
Inventor
Gerard Borello
Original Assignee
Centre Nat Etd Spatiales
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 Centre Nat Etd Spatiales filed Critical Centre Nat Etd Spatiales
Application granted granted Critical
Publication of ATE123892T1 publication Critical patent/ATE123892T1/de

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Communication Cables (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Laminated Bodies (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
AT90402764T 1989-10-06 1990-10-05 Akustischer isolationsschirm zum schutz des laderaums einer rakete. ATE123892T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR898913099A FR2652938B1 (fr) 1989-10-06 1989-10-06 Ecran d'isolation acoustique et ses applications, en particulier pour proteger le compartiment pour charge utile d'un lanceur.

Publications (1)

Publication Number Publication Date
ATE123892T1 true ATE123892T1 (de) 1995-06-15

Family

ID=9386168

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90402764T ATE123892T1 (de) 1989-10-06 1990-10-05 Akustischer isolationsschirm zum schutz des laderaums einer rakete.

Country Status (5)

Country Link
EP (1) EP0421887B1 (de)
AT (1) ATE123892T1 (de)
DE (1) DE69020084T2 (de)
ES (1) ES2075889T3 (de)
FR (1) FR2652938B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH691465A5 (de) * 1995-04-20 2001-07-31 Dornier Gmbh Schallschutz für Nutzlastverkleidungen bei Trägerraketen und Verfahren zum Herstellen eines Schallschutzes.
ATE195802T1 (de) * 1995-04-20 2000-09-15 Contraves Space Ag Akustischer schutz an nutzlastverkleidungen für trägerraketen
US6394394B1 (en) * 2000-05-09 2002-05-28 Alliant Techsystems Inc. Payload fairing with jettisonable mass acoustic suppression
JP2006123614A (ja) * 2004-10-27 2006-05-18 Hitachi Ltd 遮音材を有する鉄道車両，遮音材、および遮音材の製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2731606A (en) * 1951-07-26 1956-01-17 Gen Electric Structure for reduction of audible sound
SE424654B (sv) * 1979-05-11 1982-08-02 Ifm Akustikbyran Ab Hygienabsorbent
FR2490854A1 (fr) * 1980-09-23 1982-03-26 Capet Bernard Interception des ondes sonores par matelas de vapeur saturante

Also Published As

Publication number Publication date
FR2652938B1 (fr) 1994-07-01
DE69020084T2 (de) 1996-02-29
EP0421887A1 (de) 1991-04-10
ES2075889T3 (es) 1995-10-16
DE69020084D1 (de) 1995-07-20
FR2652938A1 (fr) 1991-04-12
EP0421887B1 (de) 1995-06-14

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