NL8001109A - Geluiddemper, in het bijzonder voor zuigercompressoren. - Google Patents
Geluiddemper, in het bijzonder voor zuigercompressoren. Download PDFInfo
- Publication number
- NL8001109A NL8001109A NL8001109A NL8001109A NL8001109A NL 8001109 A NL8001109 A NL 8001109A NL 8001109 A NL8001109 A NL 8001109A NL 8001109 A NL8001109 A NL 8001109A NL 8001109 A NL8001109 A NL 8001109A
- Authority
- NL
- Netherlands
- Prior art keywords
- sound
- housing
- silencer according
- mats
- absorbing
- Prior art date
Links
- 230000003584 silencer Effects 0.000 claims description 33
- 238000013016 damping Methods 0.000 claims description 23
- 125000006850 spacer group Chemical group 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- 239000011358 absorbing material Substances 0.000 claims description 5
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 229920000570 polyether Polymers 0.000 claims description 3
- 239000006096 absorbing agent Substances 0.000 claims description 2
- 230000030279 gene silencing Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 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
- F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
- F02M35/1205—Flow throttling or guiding
- F02M35/1211—Flow throttling or guiding by using inserts in the air intake flow path, e.g. baffles, throttles or orifices; Flow guides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
- F01N1/10—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling in combination with sound-absorbing materials
-
- 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
- F02M35/1227—Flow throttling or guiding by using multiple air intake flow paths, e.g. bypass, honeycomb or pipes opening into an expansion chamber
-
- 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
- F02M35/14—Combined air cleaners and silencers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
- F01N2450/18—Methods or apparatus for fitting, inserting or repairing different elements by using quick-active type locking mechanisms, e.g. clips
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Exhaust Silencers (AREA)
- Pipe Accessories (AREA)
- Fluid-Damping Devices (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2907212 | 1979-02-23 | ||
| DE19792907212 DE2907212A1 (de) | 1979-02-23 | 1979-02-23 | Absorptionsschalldaempfer, insbesondere fuer drehkolbengeblaese |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8001109A true NL8001109A (nl) | 1980-08-26 |
Family
ID=6063807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8001109A NL8001109A (nl) | 1979-02-23 | 1980-02-23 | Geluiddemper, in het bijzonder voor zuigercompressoren. |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE881869A (it) |
| CH (1) | CH647882A5 (it) |
| DE (1) | DE2907212A1 (it) |
| FR (1) | FR2449782B1 (it) |
| GB (1) | GB2043774B (it) |
| IT (2) | IT8015135V0 (it) |
| NL (1) | NL8001109A (it) |
| SE (1) | SE8001385L (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1256414B (it) * | 1991-09-06 | 1995-12-05 | Bosch Gmbh Robert | Silenziatore per soffiante |
| DE10300920A1 (de) * | 2003-01-13 | 2004-07-22 | J. Eberspächer GmbH & Co. KG | Luftschalldämpfer für ein Fahrzeugtemperiergerät |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR666774A (fr) * | 1928-03-19 | 1929-10-05 | Pot d'échappement silencieux, absorbeur des gaz nocifs d'échappement | |
| US3163256A (en) * | 1962-06-06 | 1964-12-29 | Corning Glass Works | Muffler with ceramic honeycomb baffle |
| CA1036025A (en) * | 1974-02-15 | 1978-08-08 | Wayne M. Wagner | Acoustical energy attenuation apparatus |
-
1979
- 1979-02-23 DE DE19792907212 patent/DE2907212A1/de active Granted
-
1980
- 1980-02-22 CH CH1422/80A patent/CH647882A5/de not_active IP Right Cessation
- 1980-02-22 FR FR8003953A patent/FR2449782B1/fr not_active Expired
- 1980-02-22 IT IT8015135U patent/IT8015135V0/it unknown
- 1980-02-22 IT IT12452/80A patent/IT1136134B/it active
- 1980-02-22 BE BE0/199509A patent/BE881869A/fr not_active IP Right Cessation
- 1980-02-22 SE SE8001385A patent/SE8001385L/xx unknown
- 1980-02-23 NL NL8001109A patent/NL8001109A/nl not_active Application Discontinuation
- 1980-02-25 GB GB8006276A patent/GB2043774B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2043774B (en) | 1983-05-25 |
| GB2043774A (en) | 1980-10-08 |
| FR2449782A1 (fr) | 1980-09-19 |
| DE2907212C2 (it) | 1991-01-17 |
| IT8012452A0 (it) | 1980-02-22 |
| SE8001385L (sv) | 1980-08-24 |
| CH647882A5 (de) | 1985-02-15 |
| IT8015135V0 (it) | 1980-02-22 |
| BE881869A (fr) | 1980-06-16 |
| DE2907212A1 (de) | 1980-09-04 |
| IT1136134B (it) | 1986-08-27 |
| FR2449782B1 (fr) | 1985-11-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed |