GB406442A - Air-intake silencers, preferably for use on internal-combustion engines - Google Patents
Air-intake silencers, preferably for use on internal-combustion enginesInfo
- Publication number
- GB406442A GB406442A GB3412932A GB3412932A GB406442A GB 406442 A GB406442 A GB 406442A GB 3412932 A GB3412932 A GB 3412932A GB 3412932 A GB3412932 A GB 3412932A GB 406442 A GB406442 A GB 406442A
- Authority
- GB
- United Kingdom
- Prior art keywords
- air
- tube
- fibre
- perforated metal
- supported
- 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
Links
- 238000002485 combustion reaction Methods 0.000 title 1
- 239000002184 metal Substances 0.000 abstract 6
- 239000000835 fiber Substances 0.000 abstract 4
- 241000282887 Suidae Species 0.000 abstract 1
- 239000011491 glass wool Substances 0.000 abstract 1
- 230000003584 silencer Effects 0.000 abstract 1
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
- F02M35/14—Combined air cleaners and silencers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
406,442. Air-intake silencers. AMAL, Ltd., and BROWN, C., Holford Drive, Perry Barr, Birmingham. Dec. 2,1932, Nos. 34129/32 and 32742/33. [Class 7 (ii).] An air-intake silencer comprises a non- metallic sound absorbing or deadening tube reinforced internally or externally or both by perforated metal or by a metal helix but not by non-perforated metal. A fibre &c. tube 2 is supported externally by a perforated metal sheet 4 and internally by a spiral spring 5, the air passing axially through it to the carburetter, or a perforated metal sheet may be disposed between two coaxial fibre tubes As shown in Fig. 4, air, entering by an aperture 15 in a cap 13, passes along an inner fibre tube 20 supported by a longer metal gauze tube 21, the ends of which are engaged by flanges 23 on the cap 13 and a closed cap 14, and then traverses in the opposite direction an outer fibre &c. tube supported by spring bands 12 in an outer casing 10, the air finally leaving by a radial port 18 adapted to be secured to a downdraught carburetter. The inner tube 20 may be concentric with the casing 10 as shown or be inclined thereto. The port 18 may be placed at the opposite end of the casing, the end near the inlet 15 being packed with glass wool or rubberized bristles from pigs.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3412932A GB406442A (en) | 1932-12-02 | 1932-12-02 | Air-intake silencers, preferably for use on internal-combustion engines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3412932A GB406442A (en) | 1932-12-02 | 1932-12-02 | Air-intake silencers, preferably for use on internal-combustion engines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB406442A true GB406442A (en) | 1934-03-01 |
Family
ID=10361728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3412932A Expired GB406442A (en) | 1932-12-02 | 1932-12-02 | Air-intake silencers, preferably for use on internal-combustion engines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB406442A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE748354C (en) * | 1940-12-03 | 1944-11-17 | Arrangement of the sound absorber for supercharger or purge air blower on motor vehicles | |
US2720276A (en) * | 1951-12-19 | 1955-10-11 | Carl C Droeger | Sound deadening means for jet engine test stands |
US3688870A (en) * | 1971-08-26 | 1972-09-05 | Stephen J Gibel | Through-flow aspirator muffler |
FR2490855A1 (en) * | 1980-09-24 | 1982-03-26 | Atlas Copco Ab | QUIET CAPABLE OF ABSORBING SOUND WAVES |
FR2551501A1 (en) * | 1983-08-31 | 1985-03-08 | Nissan Motor | INTAKE DEVICE FOR AN INTERNAL COMBUSTION AUTOMOTIVE ENGINE |
WO2001069051A1 (en) * | 2000-03-17 | 2001-09-20 | Coetzee, Magdalena, Petronella | A gas-flow silencer |
FR2818354A1 (en) * | 2000-12-18 | 2002-06-21 | Solvay | DEVICE FOR SOUNDPROOFING A GAS CURRENT |
EP1533513A3 (en) * | 2003-08-26 | 2010-09-22 | Mann + Hummel Gmbh | Intake system |
-
1932
- 1932-12-02 GB GB3412932A patent/GB406442A/en not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE748354C (en) * | 1940-12-03 | 1944-11-17 | Arrangement of the sound absorber for supercharger or purge air blower on motor vehicles | |
US2720276A (en) * | 1951-12-19 | 1955-10-11 | Carl C Droeger | Sound deadening means for jet engine test stands |
US3688870A (en) * | 1971-08-26 | 1972-09-05 | Stephen J Gibel | Through-flow aspirator muffler |
FR2490855A1 (en) * | 1980-09-24 | 1982-03-26 | Atlas Copco Ab | QUIET CAPABLE OF ABSORBING SOUND WAVES |
FR2551501A1 (en) * | 1983-08-31 | 1985-03-08 | Nissan Motor | INTAKE DEVICE FOR AN INTERNAL COMBUSTION AUTOMOTIVE ENGINE |
GB2146070A (en) * | 1983-08-31 | 1985-04-11 | Nissan Motor | I C engine air intake silencing |
WO2001069051A1 (en) * | 2000-03-17 | 2001-09-20 | Coetzee, Magdalena, Petronella | A gas-flow silencer |
FR2818354A1 (en) * | 2000-12-18 | 2002-06-21 | Solvay | DEVICE FOR SOUNDPROOFING A GAS CURRENT |
WO2002050420A1 (en) * | 2000-12-18 | 2002-06-27 | Filterwerk Mann+Hummel Gmbh | Device for soundproofing a gas stream |
EP1533513A3 (en) * | 2003-08-26 | 2010-09-22 | Mann + Hummel Gmbh | Intake system |
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