DE2600852C2 - Schalldämpfungselement - Google Patents

Schalldämpfungselement

Info

Publication number
DE2600852C2
DE2600852C2 DE19762600852 DE2600852A DE2600852C2 DE 2600852 C2 DE2600852 C2 DE 2600852C2 DE 19762600852 DE19762600852 DE 19762600852 DE 2600852 A DE2600852 A DE 2600852A DE 2600852 C2 DE2600852 C2 DE 2600852C2
Authority
DE
Germany
Prior art keywords
damping
support part
parts
recesses
damping parts
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
DE19762600852
Other languages
German (de)
English (en)
Other versions
DE2600852A1 (de
Inventor
August Turgi Häni
Hansulrich Dipl.-Ing. Dr. Zürich Hörler
Hans Turgi Ursprung
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of DE2600852A1 publication Critical patent/DE2600852A1/de
Application granted granted Critical
Publication of DE2600852C2 publication Critical patent/DE2600852C2/de
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1205—Flow throttling or guiding
    • F02M35/1216—Flow throttling or guiding by using a plurality of holes, slits, protrusions, perforations, ribs or the like; Surface structures; Turbulence generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1272—Intake silencers ; Sound modulation, transmission or amplification using absorbing, damping, insulating or reflecting materials, e.g. porous foams, fibres, rubbers, fabrics, coatings or membranes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1288—Intake silencers ; Sound modulation, transmission or amplification combined with or integrated into other devices ; Plurality of air intake silencers
    • 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
    • F04D29/664—Sound attenuation by means of sound absorbing material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Exhaust Silencers (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Supercharger (AREA)
  • Compressor (AREA)
DE19762600852 1975-12-18 1976-01-12 Schalldämpfungselement Expired DE2600852C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1645275A CH593426A5 (pt) 1975-12-18 1975-12-18

Publications (2)

Publication Number Publication Date
DE2600852A1 DE2600852A1 (de) 1977-06-30
DE2600852C2 true DE2600852C2 (de) 1985-10-31

Family

ID=4417481

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19762600852 Expired DE2600852C2 (de) 1975-12-18 1976-01-12 Schalldämpfungselement
DE19767600595 Expired DE7600595U1 (de) 1975-12-18 1976-01-12 Daempfungselement, insbesondere fuer einen schalldaempfer eines abgasturboladers

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19767600595 Expired DE7600595U1 (de) 1975-12-18 1976-01-12 Daempfungselement, insbesondere fuer einen schalldaempfer eines abgasturboladers

Country Status (5)

Country Link
JP (1) JPS5276518A (pt)
CH (1) CH593426A5 (pt)
DE (2) DE2600852C2 (pt)
DK (1) DK143461C (pt)
GB (1) GB1565517A (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59207544D1 (de) * 1992-06-17 1997-01-02 Asea Brown Boveri Filterschalldämpfer
DE4438556A1 (de) * 1994-10-28 1996-05-02 Mann & Hummel Filter Filter, insbesondere zum Filtrieren der Ansaugluft einer Brennkraftmaschine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1166843A (en) * 1966-04-15 1969-10-08 English Electric Co Ltd Gas Blower Diffusers
DE2303611B2 (de) * 1973-01-25 1977-08-04 Vasiljevic, Costa Silard, Dipl.-Ing. Dr, 7400 Tübingen Schalldaempfer

Also Published As

Publication number Publication date
JPS614989B2 (pt) 1986-02-14
DK559476A (da) 1977-06-19
DE2600852A1 (de) 1977-06-30
JPS5276518A (en) 1977-06-28
CH593426A5 (pt) 1977-11-30
DE7600595U1 (de) 1977-09-29
GB1565517A (en) 1980-04-23
DK143461B (da) 1981-08-24
DK143461C (da) 1981-12-21

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8128 New person/name/address of the agent

Representative=s name: LUECK, G., DIPL.-ING. DR.RER.NAT., PAT.-ANW., 7891

D2 Grant after examination
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8380 Miscellaneous part iii

Free format text: SPALTE 1, ZEILE 27 (8) AENDERN IN (5)

8327 Change in the person/name/address of the patent owner

Owner name: BBC BROWN BOVERI AG, BADEN, AARGAU, CH

8328 Change in the person/name/address of the agent

Free format text: DERZEIT KEIN VERTRETER BESTELLT

8339 Ceased/non-payment of the annual fee