SE7508006L - Ljuddempningsanordning for flekt serskilt for luftkylda motorer - Google Patents
Ljuddempningsanordning for flekt serskilt for luftkylda motorerInfo
- Publication number
- SE7508006L SE7508006L SE7508006A SE7508006A SE7508006L SE 7508006 L SE7508006 L SE 7508006L SE 7508006 A SE7508006 A SE 7508006A SE 7508006 A SE7508006 A SE 7508006A SE 7508006 L SE7508006 L SE 7508006L
- Authority
- SE
- Sweden
- Prior art keywords
- flek
- special
- air
- determination device
- sleep determination
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
- F01P5/06—Guiding or ducting air to, or from, ducted fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/11—Thermal or acoustic insulation
- F02B77/13—Acoustic insulation
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
- F04D29/424—Double entry casings
-
- 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)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS497174A CS187570B1 (en) | 1974-07-12 | 1974-07-12 | Device for the sound deadening from the ventilator,notebly for air cooled motors |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7508006L true SE7508006L (sv) | 1976-04-02 |
SE412090B SE412090B (sv) | 1980-02-18 |
Family
ID=5393631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7508006A SE412090B (sv) | 1974-07-12 | 1975-07-11 | Ljuddempare for en flekt |
Country Status (5)
Country | Link |
---|---|
CS (1) | CS187570B1 (sv) |
DE (1) | DE2529766B2 (sv) |
GB (1) | GB1499424A (sv) |
SE (1) | SE412090B (sv) |
SU (1) | SU1004661A1 (sv) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2465105A1 (fr) * | 1979-09-11 | 1981-03-20 | Gauting Gmbh Apparatebau | Dispositif d'isolation acoustique pour soufflantes, ventilateurs ou turbomachines du meme type |
WO1981001069A1 (en) * | 1979-10-10 | 1981-04-16 | Caterpillar Tractor Co | Noise suppression arrangement for engine enclosures |
AT378576B (de) * | 1980-04-18 | 1985-08-26 | List Hans | Schalldaemmend gekapselte brennkraftmaschine |
DE3545212A1 (de) * | 1985-12-20 | 1987-06-25 | Carduck F W Gmbh | Bogenfoermiger absorptions-schalldaempfer fuer die anordnung an der saugseite von ventilatoren mit hoher druck- und schalleistung |
BE1011631A3 (nl) * | 1997-12-19 | 1999-11-09 | Atlas Copco Airpower Nv | Ventilator met geluiddemper en daarbij gebruikte geluiddemper. |
DE102016101662A1 (de) * | 2016-01-29 | 2017-08-03 | Schwäbische Hüttenwerke Automotive GmbH | Strömungsleitung |
-
1974
- 1974-07-12 CS CS497174A patent/CS187570B1/cs unknown
-
1975
- 1975-05-22 GB GB2233875A patent/GB1499424A/en not_active Expired
- 1975-07-03 DE DE2529766A patent/DE2529766B2/de not_active Ceased
- 1975-07-11 SU SU752152416A patent/SU1004661A1/ru active
- 1975-07-11 SE SE7508006A patent/SE412090B/sv unknown
Also Published As
Publication number | Publication date |
---|---|
GB1499424A (en) | 1978-02-01 |
SE412090B (sv) | 1980-02-18 |
DE2529766A1 (de) | 1976-01-22 |
SU1004661A1 (ru) | 1983-03-15 |
CS187570B1 (en) | 1979-02-28 |
DE2529766B2 (de) | 1980-12-18 |
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