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GB668568A - Improvements in emergency stopping mechanism for internal combustion engines - Google Patents

Improvements in emergency stopping mechanism for internal combustion engines

Info

Publication number
GB668568A
GB668568A GB1755249A GB1755249A GB668568A GB 668568 A GB668568 A GB 668568A GB 1755249 A GB1755249 A GB 1755249A GB 1755249 A GB1755249 A GB 1755249A GB 668568 A GB668568 A GB 668568A
Authority
GB
United Kingdom
Prior art keywords
engine
piston
locking member
rod
stopping
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
GB1755249A
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.)
SIR FREDERICK ERNEST REBBECK
Original Assignee
SIR FREDERICK ERNEST REBBECK
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 SIR FREDERICK ERNEST REBBECK filed Critical SIR FREDERICK ERNEST REBBECK
Priority to GB1755249A priority Critical patent/GB668568A/en
Publication of GB668568A publication Critical patent/GB668568A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/14—Indicating devices; Other safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/18—Indicating or safety devices
    • F01M1/20—Indicating or safety devices concerning lubricant pressure
    • F01M1/22—Indicating or safety devices concerning lubricant pressure rendering machines or engines inoperative or idling on pressure failure
    • F01M1/24—Indicating or safety devices concerning lubricant pressure rendering machines or engines inoperative or idling on pressure failure acting on engine fuel system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D17/00—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling
    • F02D17/04—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling rendering engines inoperative or idling, e.g. caused by abnormal conditions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

668,568. Engine stopgear. RODICK, A. J., and REBBECK, Sir, F. E. July 2, 1949 No. 17552/49. Class 122(iv). An emergency stopping mechanism for an I.C. engine comprises a stopping device operative directly upon the engine fuel control gear to stop the engine, a locking member arranged to hold said stopping device in a normally inoperative position and electrically controlled means for actuating said locking member to release said stopping device and permit it to move the fuel control gear to the stopping position, said electrically controlled means being under the control of an electrical circuit including switches responsive to faults in the engine services. A rod 8 is slidably mounted in a casing 7 'and connected at one end by an eye 10 to the fuel control lever 35 and at the other end to a piston 12 slidable in a cylinder 13 connected to the air starting valve 40. Adjacent the piston 12 the rod 8 is enlarged at 18 and slides in a bearing 11. The portion 18 is provided with an elongated groove 17 and is engaged by a locking member 16 connected to the core of a solenoid 20. The piston 12 is biassed towards the cylinder head by a spring. The solenoid 20 is controlled by a relay 24 in series with switches 26, 27 operated by faults in the engine and by switches 28, 29 operated by a tappet 30 connected to the rod 8. The switch 29 together with the elongated groove 17 constitutes a time delay device to allow the engine to reach operating conditions on starting up, when air is supplied to the. cylinder 13 and subsequently leaks off allowing the piston 12 to be pushed back until the member 16 engages the end of the slot 17 allowing the switch 29 to close. The electric circuit is controlled by a main switch 38 actuated by the engine starting lever 37. Alarums 41, 42 are also provided in the electrical circuit.
GB1755249A 1949-07-02 1949-07-02 Improvements in emergency stopping mechanism for internal combustion engines Expired GB668568A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1755249A GB668568A (en) 1949-07-02 1949-07-02 Improvements in emergency stopping mechanism for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1755249A GB668568A (en) 1949-07-02 1949-07-02 Improvements in emergency stopping mechanism for internal combustion engines

Publications (1)

Publication Number Publication Date
GB668568A true GB668568A (en) 1952-03-19

Family

ID=10097186

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1755249A Expired GB668568A (en) 1949-07-02 1949-07-02 Improvements in emergency stopping mechanism for internal combustion engines

Country Status (1)

Country Link
GB (1) GB668568A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3603300A (en) * 1969-12-19 1971-09-07 Frank W Manufacturer Inc Safety shutdown device for stationary diesel engines
US3620204A (en) * 1969-04-30 1971-11-16 Edward M Baltadonis Safety shutoff for engines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3620204A (en) * 1969-04-30 1971-11-16 Edward M Baltadonis Safety shutoff for engines
US3603300A (en) * 1969-12-19 1971-09-07 Frank W Manufacturer Inc Safety shutdown device for stationary diesel engines

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