GB703042A - Silencers for exhaust gases - Google Patents

Silencers for exhaust gases

Info

Publication number
GB703042A
GB703042A GB8242/52A GB824252A GB703042A GB 703042 A GB703042 A GB 703042A GB 8242/52 A GB8242/52 A GB 8242/52A GB 824252 A GB824252 A GB 824252A GB 703042 A GB703042 A GB 703042A
Authority
GB
United Kingdom
Prior art keywords
conduit
inlet
partition
chamber
shell
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
GB8242/52A
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.)
Maxim Silencer Co
Original Assignee
Maxim Silencer Co
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 Maxim Silencer Co filed Critical Maxim Silencer Co
Publication of GB703042A publication Critical patent/GB703042A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F01N1/084—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the gases flowing through the silencer two or more times longitudinally in opposite directions, e.g. using parallel or concentric tubes
    • 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
    • F01N1/086—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling having means to impart whirling motion to the gases
    • F01N1/087—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling having means to impart whirling motion to the gases using tangential inlets into a circular chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)

Abstract

703,042. Exhaust-silencers. MAXIM SILENCER CO. April 1, 1952 [April 18, 1951], No. 8242/52. Class 7(2) A substantially cylindrical shell 10 having end headers 11, 12 is divided into inlet and outlet chambers 14, 15 by a partition 13 through which passes an open-ended conduit 16, preferably coaxially with the shell, terminating at opposite ends between the partition and the ends 11, 12, and an outlet conduit 17 passes through the end 11 and coaxially through the conduit 16 to terminate within the chamber 15 and adjacent the end 12. Anti-resonance holes 23 are provided in the conduit on the side opposite the inlet 20, the conduit 17 having similar holes 24 in that side adjacent the inlet. A slot 25 to assist the anti-resonance system may be provided in the conduit 17. A baffle 21 may direct the gases downwardly into the chamber 14 from which the gases flow through the annular space 18 between the conduits 16, 17 and into the chamber 15. In modifications, the inlet conduit (a) enters the shell tangentially, (b) is .downwardly directed, and (c) is located adjacent the partition 13. U.S.A. Specification 2,297,046 is referred to.
GB8242/52A 1951-04-18 1952-04-01 Silencers for exhaust gases Expired GB703042A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US703042XA 1951-04-18 1951-04-18

Publications (1)

Publication Number Publication Date
GB703042A true GB703042A (en) 1954-01-27

Family

ID=22094484

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8242/52A Expired GB703042A (en) 1951-04-18 1952-04-01 Silencers for exhaust gases

Country Status (1)

Country Link
GB (1) GB703042A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2678681A1 (en) * 1991-07-01 1993-01-08 Boet Andre Silencer for a combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2678681A1 (en) * 1991-07-01 1993-01-08 Boet Andre Silencer for a combustion engine

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