GB554524A - Improvements in or relating to air-inlet silencers - Google Patents
Improvements in or relating to air-inlet silencersInfo
- Publication number
- GB554524A GB554524A GB571542A GB571542A GB554524A GB 554524 A GB554524 A GB 554524A GB 571542 A GB571542 A GB 571542A GB 571542 A GB571542 A GB 571542A GB 554524 A GB554524 A GB 554524A
- Authority
- GB
- United Kingdom
- Prior art keywords
- air
- piston
- compressed
- silencing
- inlet
- 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
- 230000030279 gene silencing Effects 0.000 abstract 3
- 230000003584 silencer Effects 0.000 abstract 2
- 210000002268 wool Anatomy 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000010425 asbestos Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 239000002516 radical scavenger Substances 0.000 abstract 1
- 229910052895 riebeckite Inorganic materials 0.000 abstract 1
- 239000010959 steel Substances 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)
- Compressor (AREA)
Abstract
554,524. Silencing air pumps. MUNTZ & CO., Ltd., A., and DERRY, L. D. April 28, 1942, No. 5715. [Class 8 (i)] [Also in Group XXVII] An air reservoir chamber 20 is disposed between a silencer 33 and the inlet ports 18 of a free-piston compressor or compressed gas generator. The silencer comprises steel wool or asbestos wool &c. through which passages are formed having perforated sheet metal walls 23, Fig. 3. The chamber is also lined with silencing material and surrounds the cylinder, which has inlet valves in the walls. Fig. 1 shows a free-piston gas generator, the space above the piston forming a pneumatic accumulator effecting the return stroke while the air compressed at the lower side is delivered through valves 19 to the scavenger air reservoir of the motor portion. In a modification, the air above the piston is compressed and delivered for use, while silencing means with radial inlet slots are disposed at each end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB571542A GB554524A (en) | 1942-04-28 | 1942-04-28 | Improvements in or relating to air-inlet silencers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB571542A GB554524A (en) | 1942-04-28 | 1942-04-28 | Improvements in or relating to air-inlet silencers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB554524A true GB554524A (en) | 1943-07-07 |
Family
ID=9801267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB571542A Expired GB554524A (en) | 1942-04-28 | 1942-04-28 | Improvements in or relating to air-inlet silencers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB554524A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3101014A (en) * | 1961-10-02 | 1963-08-20 | Henry H G Rowe | Ultra-high-speed pneumatically driven machine tools, such as drills and the like |
US3557902A (en) * | 1968-07-30 | 1971-01-26 | Outboard Marine Corp | Air intake silencer |
US4522602A (en) * | 1982-05-07 | 1985-06-11 | Yamaha Hatsudoki Kabushiki Kaisha | Intake system for outboard motors |
-
1942
- 1942-04-28 GB GB571542A patent/GB554524A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3101014A (en) * | 1961-10-02 | 1963-08-20 | Henry H G Rowe | Ultra-high-speed pneumatically driven machine tools, such as drills and the like |
US3557902A (en) * | 1968-07-30 | 1971-01-26 | Outboard Marine Corp | Air intake silencer |
US4522602A (en) * | 1982-05-07 | 1985-06-11 | Yamaha Hatsudoki Kabushiki Kaisha | Intake system for outboard motors |
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