GB1565517A - Muffler element - Google Patents

Muffler element Download PDF

Info

Publication number
GB1565517A
GB1565517A GB5251276A GB5251276A GB1565517A GB 1565517 A GB1565517 A GB 1565517A GB 5251276 A GB5251276 A GB 5251276A GB 5251276 A GB5251276 A GB 5251276A GB 1565517 A GB1565517 A GB 1565517A
Authority
GB
United Kingdom
Prior art keywords
muffler
support member
parts
apertures
edge
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
GB5251276A
Other languages
English (en)
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 and CIE
BBC Brown Boveri AG Switzerland
Original Assignee
BBC BROWN BOVERI and CIE
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 and CIE, BBC Brown Boveri AG Switzerland filed Critical BBC BROWN BOVERI and CIE
Publication of GB1565517A publication Critical patent/GB1565517A/en
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)
GB5251276A 1975-12-18 1976-12-16 Muffler element Expired GB1565517A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1565517A true GB1565517A (en) 1980-04-23

Family

ID=4417481

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5251276A Expired GB1565517A (en) 1975-12-18 1976-12-16 Muffler element

Country Status (5)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0574605B1 (de) * 1992-06-17 1996-11-20 Asea Brown Boveri Ag 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
CH593426A5 (enrdf_load_stackoverflow) 1977-11-30
DK143461B (da) 1981-08-24
DK143461C (da) 1981-12-21
DE7600595U1 (de) 1977-09-29
JPS614989B2 (enrdf_load_stackoverflow) 1986-02-14
DE2600852A1 (de) 1977-06-30
DK559476A (da) 1977-06-19
JPS5276518A (en) 1977-06-28
DE2600852C2 (de) 1985-10-31

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931216