FR1104404A - Silencer to dampen the noise of air or gas pulsations, applicable to the intake of engines - Google Patents
Silencer to dampen the noise of air or gas pulsations, applicable to the intake of enginesInfo
- Publication number
- FR1104404A FR1104404A FR1104404DA FR1104404A FR 1104404 A FR1104404 A FR 1104404A FR 1104404D A FR1104404D A FR 1104404DA FR 1104404 A FR1104404 A FR 1104404A
- Authority
- FR
- France
- Prior art keywords
- dampen
- silencer
- engines
- intake
- noise
- 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
- 230000010349 pulsation Effects 0.000 title 1
- 230000003584 silencer Effects 0.000 title 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
- F02M35/1222—Flow throttling or guiding by using adjustable or movable elements, e.g. valves, membranes, bellows, expanding or shrinking elements
-
- 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
- F02M35/1233—Flow throttling or guiding by using expansion chambers in the air intake flow path
-
- 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
- F02M35/1238—Flow throttling or guiding by using secondary connections to the ambient, e.g. covered by a membrane or a porous member
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1104404T | 1954-04-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1104404A true FR1104404A (en) | 1955-11-18 |
Family
ID=9622770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1104404D Expired FR1104404A (en) | 1954-04-20 | 1954-04-20 | Silencer to dampen the noise of air or gas pulsations, applicable to the intake of engines |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1104404A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3990414A (en) * | 1972-12-01 | 1976-11-09 | Regie Nationale Des Usines Renault | Intake passages of internal combustion engines |
FR2394676A1 (en) * | 1977-06-17 | 1979-01-12 | Lepape Roger | Attachment for internal combustion engine - reduces atmospheric pollution by means of damping membrane in engine suction |
US4768579A (en) * | 1987-01-13 | 1988-09-06 | Jean Patry | Recipient design to contain an energy storage medium with high fusion-crystallization latent heat |
WO1999014484A1 (en) * | 1997-09-17 | 1999-03-25 | Siemens Canada Limited | Intake-exhaust manifold bridge noise attenuation system and method |
-
1954
- 1954-04-20 FR FR1104404D patent/FR1104404A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3990414A (en) * | 1972-12-01 | 1976-11-09 | Regie Nationale Des Usines Renault | Intake passages of internal combustion engines |
FR2394676A1 (en) * | 1977-06-17 | 1979-01-12 | Lepape Roger | Attachment for internal combustion engine - reduces atmospheric pollution by means of damping membrane in engine suction |
US4768579A (en) * | 1987-01-13 | 1988-09-06 | Jean Patry | Recipient design to contain an energy storage medium with high fusion-crystallization latent heat |
WO1999014484A1 (en) * | 1997-09-17 | 1999-03-25 | Siemens Canada Limited | Intake-exhaust manifold bridge noise attenuation system and method |
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