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GB446915A - Improvements in relating to the exhaust silencers of internal combustion engines - Google Patents

Improvements in relating to the exhaust silencers of internal combustion engines

Info

Publication number
GB446915A
GB446915A GB3225834A GB3225834A GB446915A GB 446915 A GB446915 A GB 446915A GB 3225834 A GB3225834 A GB 3225834A GB 3225834 A GB3225834 A GB 3225834A GB 446915 A GB446915 A GB 446915A
Authority
GB
United Kingdom
Prior art keywords
air intake
valve
silencer
cut
controlled
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
GB3225834A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3225834A priority Critical patent/GB446915A/en
Publication of GB446915A publication Critical patent/GB446915A/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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2700/00—Mechanical control of speed or power of a single cylinder piston engine
    • F02D2700/04—Controlling by throttling the exhaust conduit

Landscapes

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

Abstract

446,915. Exhaust-silencers. GRIFFITH, A. A., and HELMORE, W., Royal Aircraft Establishment, South Farnborough, Hampshire. Nov. 9, 1934, No. 32258. [Class 7 (ii)] An exhaust - silencer 2 for an aircraft or other internal-combustion engine is provided with a forwardly - pointing valve - controlled air intake 5 whereby cold air may be caused to pass through the silencer by the forward movement of the engine when the engine throttle, to which the valve is coupled, is closed or partly closed. The air intake is controlled by a butterfly valve 6 operated by a lever 9 coupled to the throttle, the lever operating a valve 13 in a silencer cut - out pipe 11 also ; an overriding control may be provided so that the air intake can be opened before the cut-out opens. The air intake and the cut-out may each be controlled by two or more valves spaced apart in series and coupled together, as described in Specification 446,914.
GB3225834A 1934-11-09 1934-11-09 Improvements in relating to the exhaust silencers of internal combustion engines Expired GB446915A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3225834A GB446915A (en) 1934-11-09 1934-11-09 Improvements in relating to the exhaust silencers of internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3225834A GB446915A (en) 1934-11-09 1934-11-09 Improvements in relating to the exhaust silencers of internal combustion engines

Publications (1)

Publication Number Publication Date
GB446915A true GB446915A (en) 1936-05-08

Family

ID=10335802

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3225834A Expired GB446915A (en) 1934-11-09 1934-11-09 Improvements in relating to the exhaust silencers of internal combustion engines

Country Status (1)

Country Link
GB (1) GB446915A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2960178A (en) * 1958-11-24 1960-11-15 Gen Motors Corp Engine exhaust system
US4601666A (en) * 1983-05-24 1986-07-22 Wood Jr Garfield A Air exhaust by-pass for underwater exhaust systems
US6135834A (en) * 1998-01-21 2000-10-24 Polakowski; Stephen E. Watercraft exhaust gas control system and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2960178A (en) * 1958-11-24 1960-11-15 Gen Motors Corp Engine exhaust system
US4601666A (en) * 1983-05-24 1986-07-22 Wood Jr Garfield A Air exhaust by-pass for underwater exhaust systems
US6135834A (en) * 1998-01-21 2000-10-24 Polakowski; Stephen E. Watercraft exhaust gas control system and method

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