GB816953A - Controls for supercharged internal combustion engines - Google Patents

Controls for supercharged internal combustion engines

Info

Publication number
GB816953A
GB816953A GB20680/55A GB2068055A GB816953A GB 816953 A GB816953 A GB 816953A GB 20680/55 A GB20680/55 A GB 20680/55A GB 2068055 A GB2068055 A GB 2068055A GB 816953 A GB816953 A GB 816953A
Authority
GB
United Kingdom
Prior art keywords
linkage
pedal
pipe
valve
diaphragm
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
GB20680/55A
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
Publication of GB816953A publication Critical patent/GB816953A/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
    • F02D23/00—Controlling engines characterised by their being supercharged
    • 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 Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

816,953. Speed governors. BUCHI, A. J. July 18, 1955 [Aug. 12, 1954], No. 20680/55. Class 57. A control for a supercharged internal-combustion engine comprises a manually-adjustable throttle 1<SP>1</SP>, Fig. 1, in a duct 3 connected with the supercharger 8 for selecting a predetermined engine speed, variations in the pressure of the supercharge operating a pneumatic device 10 regulating the supply of fuel and a device 5 regulating the flow of supercharged air whereby the selected speed is maintained with variations in engine load. The device 5 is connected by a linkage 15<SP>1</SP> to a valve 20<SP>1</SP> mounted on the opposite side of a chordwise-extending wall 18 from the throttle 1<SP>1</SP> which is connected to a pedal control 41 or a manually-adjusted linkage. The wall 18 subdivides a venturi section 2<SP>1</SP> and the part containing the valve 1<SP>1</SP> is connected by a pipe 12 to one side of a diaphragm in the device 10, the other side of the diaphragm being connected by a pipe 11 to a non-divided duct 17. The pressure in the latter is also communicated by a pipe 19 to the device 5 which is prevented from hunting by a dashpot 7<SP>1</SP>. Fig. 4 shows the control applied to the induction pipe 3<SP>111</SP> of a supercharged engine supplied with fuel from a carburetter. A conical throttle valve 1<SP>111</SP> may be adjusted by a pedal 4<SP>111</SP> through a lever 21<SP>111</SP>, a gear-wheel R, and a rack Z. The lever 21<SP>111</SP> may also be moved relatively to the pedal 4<SP>111</SP> by a diaphragm mounted in a casing 5<SP>111</SP> and connected by a conduit 19<SP>111</SP> to the supercharger outlet 17. The fuel supply to the carburetter is adjusted by a needle valve 23<SP>111</SP> which is controlled by a linkage 22<SP>111</SP> operated by a pneumatic device 10<SP>111</SP> connected by a conduit 12<SP>111</SP> to the induction pipe 3<SP>111</SP>. Stops 24, 25 limit the movement of the pedal 4<SP>111</SP>. In further construction, a butterfly-type of throttle valve mounted in the discharge duct from a supercharger is controlled by a linkage similar to that shown at 4<SP>111</SP>, 5<SP>111</SP> and 21<SP>111</SP> in Fig. 4, while the fuel supply is controlled by a device similar to that shown at 10 in Fig. 1.
GB20680/55A 1954-08-12 1955-07-18 Controls for supercharged internal combustion engines Expired GB816953A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH816953X 1954-08-12

Publications (1)

Publication Number Publication Date
GB816953A true GB816953A (en) 1959-07-22

Family

ID=4539048

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20680/55A Expired GB816953A (en) 1954-08-12 1955-07-18 Controls for supercharged internal combustion engines

Country Status (1)

Country Link
GB (1) GB816953A (en)

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