GB1478667A - Marine engine valve - Google Patents

Marine engine valve

Info

Publication number
GB1478667A
GB1478667A GB3422574A GB3422574A GB1478667A GB 1478667 A GB1478667 A GB 1478667A GB 3422574 A GB3422574 A GB 3422574A GB 3422574 A GB3422574 A GB 3422574A GB 1478667 A GB1478667 A GB 1478667A
Authority
GB
United Kingdom
Prior art keywords
flap
valve
air intake
normal position
opening
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
GB3422574A
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.)
Secretary of State for Defence Canada
UK Secretary of State for Defence
Original Assignee
Secretary of State for Defence Canada
UK Secretary of State for Defence
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 Secretary of State for Defence Canada, UK Secretary of State for Defence filed Critical Secretary of State for Defence Canada
Priority to GB3422574A priority Critical patent/GB1478667A/en
Publication of GB1478667A publication Critical patent/GB1478667A/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
    • F02M35/16—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines characterised by use in vehicles
    • F02M35/165—Marine vessels; Ships; Boats
    • F02M35/167—Marine vessels; Ships; Boats having outboard engines; Jet-skis
    • F02M35/168—Marine vessels; Ships; Boats having outboard engines; Jet-skis with means, e.g. valves, to prevent water entry
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
    • F02B61/04—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers
    • F02B61/045—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers for marine engines
    • 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
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
    • F02M35/10013—Means upstream of the air filter; Connection to the ambient air
    • 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
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
    • F02M35/10255—Arrangements of valves; Multi-way valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Exhaust Silencers (AREA)
  • Characterised By The Charging Evacuation (AREA)

Abstract

1478667 Gravity valves DEFENCE SECRETARY OF STATE FOR 24 June 1975 [2 Aug 1974] 34225/74 Heading FIB [Also in Division F2] A valve for the air intake of a marine engine has automatic closing means to prevent the progress of sea water due to inversion by capsize. Theembodiment shown has a horizontal passage 12 in a rectangular body 11 in which a circular aperture is formed with a cylindrical shroud 13 engaging the air intake 2 of an engine 1. The body is open at one end 11B with the edges of the opening 15A inclined at an acute angle to the top of the body. A flap 19 is hinged below the body by lugs 16 and a pin 18 and has a rubber pad 20 attached. The valve as shown is in its normal position, if inverted the flap, which has appreciable mass, closes the opening 11B to seal it. A dependent member (21) Fig. 4 (not shown) may be provided to engage the pad in the normal position preventing it from bouncing but swinging clear of the flap in a capsized condition.
GB3422574A 1975-06-24 1975-06-24 Marine engine valve Expired GB1478667A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3422574A GB1478667A (en) 1975-06-24 1975-06-24 Marine engine valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3422574A GB1478667A (en) 1975-06-24 1975-06-24 Marine engine valve

Publications (1)

Publication Number Publication Date
GB1478667A true GB1478667A (en) 1977-07-06

Family

ID=10362972

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3422574A Expired GB1478667A (en) 1975-06-24 1975-06-24 Marine engine valve

Country Status (1)

Country Link
GB (1) GB1478667A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0217671A2 (en) * 1985-10-02 1987-04-08 E.P. Barrus Limited Internal combustion engine air intake
WO2000015958A1 (en) * 1998-09-17 2000-03-23 Donaldson Company, Inc. Valve assembly for preventing liquid ingestion and methods
FR2838480A1 (en) * 2002-04-16 2003-10-17 Peugeot Citroen Automobiles Sa Automobile i.c. engine air supply system comprises filter casing with external air suction pipe and conduit connecting to engine inlet conduits and air scoop provided with automatic sealing means

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0217671A2 (en) * 1985-10-02 1987-04-08 E.P. Barrus Limited Internal combustion engine air intake
EP0217671A3 (en) * 1985-10-02 1987-11-25 E.P. Barrus Limited International combustion engine air intake
WO2000015958A1 (en) * 1998-09-17 2000-03-23 Donaldson Company, Inc. Valve assembly for preventing liquid ingestion and methods
US6209559B1 (en) 1998-09-17 2001-04-03 Donaldson Company, Inc. Valve assembly for preventing liquid ingestion and methods
US6213146B1 (en) 1998-09-17 2001-04-10 Donaldson Company, Inc. Valve assembly for preventing liquid ingestion and methods
GB2361049A (en) * 1998-09-17 2001-10-10 Donaldson Co Inc Valve assembly for preventing liquid ingestion and methods
GB2361049B (en) * 1998-09-17 2003-01-22 Donaldson Co Inc Valve assembly for preventing liquid ingestion and methods
FR2838480A1 (en) * 2002-04-16 2003-10-17 Peugeot Citroen Automobiles Sa Automobile i.c. engine air supply system comprises filter casing with external air suction pipe and conduit connecting to engine inlet conduits and air scoop provided with automatic sealing means

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee