ES355502A1 - Starting aids - Google Patents

Starting aids

Info

Publication number
ES355502A1
ES355502A1 ES355502A ES355502A ES355502A1 ES 355502 A1 ES355502 A1 ES 355502A1 ES 355502 A ES355502 A ES 355502A ES 355502 A ES355502 A ES 355502A ES 355502 A1 ES355502 A1 ES 355502A1
Authority
ES
Spain
Prior art keywords
fuel
engine
tank
valve
vacuum
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
ES355502A
Other languages
Spanish (es)
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.)
CAV Ltd
Original Assignee
CAV Ltd
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 CAV Ltd filed Critical CAV Ltd
Publication of ES355502A1 publication Critical patent/ES355502A1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q7/00—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs
    • F23Q7/001—Glowing plugs for internal-combustion engines
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49071—Electromagnet, transformer or inductor by winding or coiling
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49082—Resistor making
    • Y10T29/49083—Heater type

Abstract

To prevent the fuel tank 7 of a fuel-injection I. C. engine from fully emptying, with consequential occurrence of air locks in the fuel system, a float-operated valve 1 located in the tank obstructs the outlet from the tank if the level in the tank falls below a predetermined level, whereby flow of sufficient fuel to permit continued running of the engine is prevented, so that the engine stops. A controlled leakage of fuel may be allowed, either through the valve or through a small by-pass bore, so that the vacuum occurring in the fuel system after the engine has been stopped is gradually removed, thereby reducing the risk of air leakage into the fuel system through imperfect joints. The vacuum may be used to actuate a piston 49 to close down the fuel injection pump 43 by means of the rack 45. Instead of a piston 49, a solenoid controlled by a vacuum switch may be used, and the vacuum switch may also control a solenoid-operated stop cock located upstream of the pump 43. The stop cock may instead be operated through a diaphragm by the difference in pressure between a point in the fuel line 11 adjacent the stop cock and a point adjacent the valve 1.
ES355502A 1967-07-03 1968-06-19 Starting aids Expired ES355502A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30521/67A GB1222812A (en) 1967-07-03 1967-07-03 Electrically heated engine starting aid

Publications (1)

Publication Number Publication Date
ES355502A1 true ES355502A1 (en) 1969-12-01

Family

ID=10308967

Family Applications (1)

Application Number Title Priority Date Filing Date
ES355502A Expired ES355502A1 (en) 1967-07-03 1968-06-19 Starting aids

Country Status (5)

Country Link
US (1) US3508328A (en)
DE (1) DE1765705B1 (en)
ES (1) ES355502A1 (en)
FR (1) FR1571659A (en)
GB (1) GB1222812A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1565194A (en) * 1975-10-24 1980-04-16 Lucas Industries Ltd Starting aids for internal combustion engines
US4297785A (en) * 1979-02-24 1981-11-03 Lucas Industries Limited Electric starting aids for internal combustion engines

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2157050A (en) * 1937-08-20 1939-05-02 Cuno Eng Corp Igniter coil manufacture
US2936358A (en) * 1956-12-24 1960-05-10 Casco Products Corp Cigar lighters

Also Published As

Publication number Publication date
DE1765705B1 (en) 1972-02-03
US3508328A (en) 1970-04-28
GB1222812A (en) 1971-02-17
FR1571659A (en) 1969-06-20

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