GB465329A - Improvements in and relating to fuel supply systems for internal combustion engines - Google Patents

Improvements in and relating to fuel supply systems for internal combustion engines

Info

Publication number
GB465329A
GB465329A GB21081/36A GB2108136A GB465329A GB 465329 A GB465329 A GB 465329A GB 21081/36 A GB21081/36 A GB 21081/36A GB 2108136 A GB2108136 A GB 2108136A GB 465329 A GB465329 A GB 465329A
Authority
GB
United Kingdom
Prior art keywords
rod
suction
conduit
compressor
pressure
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
GB21081/36A
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.)
Audi AG
Auto Union AG
Original Assignee
Audi AG
Auto Union AG
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
Priority claimed from DEA73577D external-priority patent/DE676493C/en
Application filed by Audi AG, Auto Union AG filed Critical Audi AG
Publication of GB465329A publication Critical patent/GB465329A/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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • F02B39/02—Drives of pumps; Varying pump drive gear ratio
    • F02B39/12—Drives characterised by use of couplings or clutches therein
    • 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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/44—Passages conducting the charge from the pump to the engine inlet, e.g. reservoirs
    • F02B33/446—Passages conducting the charge from the pump to the engine inlet, e.g. reservoirs having valves for admission of atmospheric air to engine, e.g. at starting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D23/00—Controlling engines characterised by their being supercharged
    • F02D23/005—Controlling engines characterised by their being supercharged with the supercharger being mechanically driven by the engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
    • F02D29/04—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

465,329. Spray carburetters. AUTO UNION AKT.-GES. July 30, 1936, No. 21081. Convention date, Aug. 7, 1935. Addition to 446,144. [Class 7 (iii)] In a fuel-supply system operating periodically with suction or supercharging and in which the compressor is provided with a separate suction pipe to permit selection of the optimum sizes of air opening and fuel nozzle therefor, as claimed in the parent Specification, the change over from suction to pressure operation takes place substantially instantaneously after the precompressor has attained or almost attained its full output and the reverse change occurs, after the compressor has been shut off, in the same manner. An induction manifold 1 is supplied alternatively through a suction conduit 2 or a pressure conduit 3 leading from a compressor 4 provided with a separate suction inlet conduit 5. Throttle valves 15, 20 controlling the conduits 2, 3 are interconnected by a link 34 and operated by an extensible rod 42, 43 which connects them with the control of a fuel cock 32 associated with the supply to the compressor. The cock 32 is actuated through a rod 30 by a spring-pressed stud 29, and an arm 23 connected to the rod is adapted to operate a cock 24 in an oil pressure line to actuate a piston 26 which engages the clutch 28 of the compressor. Depression of the stud 29 by an arm 21 on the accelerator pedal 14 simultaneously opens the cocks 24, 32 and tensions the rod 42, 43, the change over valves 15, 20 being locked in the position shown by interengaging hooked arms 37, 40 on the throttle valve 20 and a lover 39 actuated by a piston 17 in communication with the pressure conduit 3. As pressure builds up in the conduit 3, the piston 17 disengages the hook 40 and the rod 42, 43 instantaneously effects the change over. The depression of the accelerator pedal 14 also tensions an extensible rod 12, 13 connecting the pedal to a throttle valve 11 in the suction conduit 2 and thereby permits a rigid two-armed lever 44, 45 to move off a cam 46 and engage its lower arm 45 behind a stop 47 on the rod 30 to look the throttle valves in the pressure operation position. On lifting the accelerator pedal 64, the cam 46 removes the arm 45 from the stop 47 and the change over to suction operation takes place.
GB21081/36A 1934-07-05 1936-07-30 Improvements in and relating to fuel supply systems for internal combustion engines Expired GB465329A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEA73577D DE676493C (en) 1934-07-05 1934-07-05 Switching device for internal combustion engines for switching on a supercharger arranged in the mixture line of a carburetor
DEA76757D DE682870C (en) 1934-07-05 1935-08-07 Switching device for internal combustion engines for the optional activation of a supercharger arranged in the mixture line of a carburetor

Publications (1)

Publication Number Publication Date
GB465329A true GB465329A (en) 1937-05-05

Family

ID=33512195

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21081/36A Expired GB465329A (en) 1934-07-05 1936-07-30 Improvements in and relating to fuel supply systems for internal combustion engines

Country Status (3)

Country Link
BE (1) BE416766A (en)
DE (1) DE682870C (en)
GB (1) GB465329A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2429423A (en) * 1941-10-17 1947-10-21 Bendix Aviat Corp Control for internal-combustion engines

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3241024A1 (en) * 1982-11-06 1984-05-10 Robert Bosch Gmbh, 7000 Stuttgart METHOD AND DEVICE FOR DEMANDING CHARGER CONTROL IN INTERNAL COMBUSTION ENGINES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2429423A (en) * 1941-10-17 1947-10-21 Bendix Aviat Corp Control for internal-combustion engines

Also Published As

Publication number Publication date
BE416766A (en) 1936-08-31
DE682870C (en) 1939-10-25

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