GB1355621A - Ignition circuits for internal combustion engines - Google Patents

Ignition circuits for internal combustion engines

Info

Publication number
GB1355621A
GB1355621A GB40472A GB40472A GB1355621A GB 1355621 A GB1355621 A GB 1355621A GB 40472 A GB40472 A GB 40472A GB 40472 A GB40472 A GB 40472A GB 1355621 A GB1355621 A GB 1355621A
Authority
GB
United Kingdom
Prior art keywords
switch
ignition
engine
ignition switch
actuated
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
GB40472A
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.)
Linde GmbH
Original Assignee
Linde GmbH
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 Linde GmbH filed Critical Linde GmbH
Publication of GB1355621A publication Critical patent/GB1355621A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
    • B60R25/04—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the propulsion system, e.g. engine or drive motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P15/00—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits
    • F02P15/006—Ignition installations combined with other systems, e.g. fuel injection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P15/00—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits
    • F02P15/12—Electric spark ignition having characteristics not provided for in, or of interest apart from, groups F02P1/00 - F02P13/00 and combined with layout of ignition circuits having means for strengthening spark during starting

Abstract

1355621 Ignition circuits for IC engines LINDE AG 5 Jan 1972 [1 April 1971] 404/72 Headings F1B and F1K An electrical ignition circuit for an I.C. engine comprising a manually operable first ignition switch 4, Fig.3 connected to control an ignition system 10 and an electrically operated valve 8 in a fuel feed line, a second ignition switch 14 connected to by-pass the first ignition switch 4 and to control ignition system 10 only; and a device 20, 21 operative when the engine is running to actuate the second ignition switch 14. Closing switch 4 actuates the ignition system 10 and valve 8 so that the engine can be started, causing vacuum sensor 20, in the intake pipe 18 to close switch 21 and enable change-over switch 14 to be activated. Ignition system 10 is then supplied direct via lines 15 and 9 so that when ignition switch 4 is opened, ignition is available until the engine stops as a result of having its fuel supply stopped. In Fig.1 (not shown) the switch 14 is actuated by current from an engine driven generator. In Fig.2 (not shown) switch 21 acts as the second ignition switch and in Fig.4 (not shown) the switch 21 is also the second ignition switch and is actuated by a heating resistor 27. There is a time delay between deenergization of resistor 27 and opening of switch 21.
GB40472A 1971-04-01 1972-01-05 Ignition circuits for internal combustion engines Expired GB1355621A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712115992 DE2115992C3 (en) 1971-04-01 1971-04-01 Ignition circuit for an externally ignited internal combustion engine

Publications (1)

Publication Number Publication Date
GB1355621A true GB1355621A (en) 1974-06-05

Family

ID=5803616

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40472A Expired GB1355621A (en) 1971-04-01 1972-01-05 Ignition circuits for internal combustion engines

Country Status (3)

Country Link
DE (1) DE2115992C3 (en)
FR (1) FR2133412A5 (en)
GB (1) GB1355621A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111175A (en) * 1975-10-29 1978-09-05 Toyota Jidosha Kogyo Kabushiki Kaisha Apparatus for preventing afterburning in an internal combustion engine
DE3336021A1 (en) * 1983-10-04 1985-04-18 Linde Ag, 6200 Wiesbaden Safety device for an internal combustion engine operated with fuel gas
DE3438540A1 (en) * 1984-10-20 1986-04-24 Richard 2856 Bramstedt Amelung Protection device for stopping prime movers
FR2608112A1 (en) * 1986-12-12 1988-06-17 Neiman Sa Anti-theft ignition cut-out device for motor vehicles
DE4338740C1 (en) * 1993-11-12 1995-01-26 Bosch Gmbh Robert Method for reducing the exhaust emissions when switching off internal combustion engines
DE19735455C1 (en) * 1997-08-16 1998-11-19 Daimler Benz Ag Emission reduction during IC engine switch-off

Also Published As

Publication number Publication date
DE2115992C3 (en) 1974-08-01
FR2133412A5 (en) 1972-11-24
DE2115992A1 (en) 1972-10-19
DE2115992B2 (en) 1974-01-03

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees