GB554524A - Improvements in or relating to air-inlet silencers - Google Patents

Improvements in or relating to air-inlet silencers

Info

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
Application number
GB571542A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alan Muntz and Co Ltd
Original Assignee
Alan Muntz and Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alan Muntz and Co Ltd filed Critical Alan Muntz and Co Ltd
Priority to GB571542A priority Critical patent/GB554524A/en
Publication of GB554524A publication Critical patent/GB554524A/en
Expired legal-status Critical Current

Links

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.
GB571542A 1942-04-28 1942-04-28 Improvements in or relating to air-inlet silencers Expired GB554524A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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