GB1352003A - Devices for automatically switching off the fuel supply in diesel engines - Google Patents

Devices for automatically switching off the fuel supply in diesel engines

Info

Publication number
GB1352003A
GB1352003A GB3544571A GB3544571A GB1352003A GB 1352003 A GB1352003 A GB 1352003A GB 3544571 A GB3544571 A GB 3544571A GB 3544571 A GB3544571 A GB 3544571A GB 1352003 A GB1352003 A GB 1352003A
Authority
GB
United Kingdom
Prior art keywords
engine
electrical
time delay
fuel supply
automatically switching
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
GB3544571A
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.)
Rheinstahl AG
Original Assignee
Rheinstahl 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
Application filed by Rheinstahl AG filed Critical Rheinstahl AG
Publication of GB1352003A publication Critical patent/GB1352003A/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
    • 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
    • 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
    • F01P11/18—Indicating devices; Other safety devices concerning coolant pressure, coolant flow, or liquid-coolant level
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

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)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

1352003 Engine stop gear RHEINSTAHL AG 28 July 1971 [5 Dec 1970] 35445/71 Heading F1K In a device for automatically switching off the fuel supply to a Diesel engine in dependence on at least one fault condition which condition is signalled by an electrical signal by way of a time delay element after the lapse of a predetermined space of time, a cut-out electromagnet 31 on the control rod of the injection pump of the engine is energized and produces a displacement of the rod as a result of which the engine is switched off, the operational readiness of the device being blocked during the starting of the engine until a minimum speed of the engine is reached and for a predetermined period of time thereafter by an arrangement in which a further time delay element operating in dependence on the charge on a capacitor can be tripped by an electrical input signal proportional to engine speed from an electrical generator 1 by way of a threshold value switch 3. The electrical input signal proportional to the engine speed may be derived from the electrical generator and/or the electrical tachometer of the engine. The system includes three time delay elements 19, 22 and 44 and a number of NOR elements and a former amplifier 29 connected to the cut out electromagnet 31. The heater plug switch 12 is connected to a contact 13 of a starter safeguard relay 14. The switches 37 and 38 are controlled by the state of the coolant and the pressure of the lubricant.
GB3544571A 1970-12-05 1971-07-28 Devices for automatically switching off the fuel supply in diesel engines Expired GB1352003A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702060005 DE2060005B2 (en) 1970-12-05 1970-12-05 DEVICE FOR THE INDEPENDENT SHUTDOWN OF THE FUEL SUPPLY IN DIESEL COMBUSTION ENGINES

Publications (1)

Publication Number Publication Date
GB1352003A true GB1352003A (en) 1974-05-15

Family

ID=5790147

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3544571A Expired GB1352003A (en) 1970-12-05 1971-07-28 Devices for automatically switching off the fuel supply in diesel engines

Country Status (3)

Country Link
US (1) US3841291A (en)
DE (1) DE2060005B2 (en)
GB (1) GB1352003A (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2319576A1 (en) * 1973-04-18 1974-11-14 Bosch Gmbh Robert PROTECTIVE DEVICE FOR AN ARRANGEMENT FOR EXHAUST GAS DETOXIFICATION FROM COMBUSTION POWER MACHINES
US4019489A (en) * 1974-12-09 1977-04-26 George Bowen Cartmill Safety apparatus for engines
US4078531A (en) * 1975-05-23 1978-03-14 Hewitt John T Exhaust temperature monitoring system
US4023549A (en) * 1975-05-23 1977-05-17 Hewitt John T Exhaust temperature monitoring system
US4136329A (en) * 1977-05-12 1979-01-23 Transportation Logic Corporation Engine condition-responsive shutdown and warning apparatus
US4150654A (en) * 1977-08-11 1979-04-24 Caterpillar Tractor Co Engine and fuel shutdown control
US4336463A (en) * 1978-07-12 1982-06-22 The Economy Engine Company Annunciator
JPS59107032U (en) * 1983-01-10 1984-07-19 日産自動車株式会社 Diesel engine fuel control device
JPS6067735A (en) * 1983-09-22 1985-04-18 Kubota Ltd Engine with potational speed control and emergency stopping devices
US4674030A (en) * 1984-01-24 1987-06-16 Bijur Lubricating Corp. Lubricating system control circuit
US4563987A (en) * 1984-02-01 1986-01-14 Arrow Specialty Company Automatic engine control system
US4531485A (en) * 1984-03-01 1985-07-30 Murther Howard D Over ride oil pump
US4672921A (en) * 1984-04-11 1987-06-16 Quaglino Jr Angelo V Compression retaining piston
US4549504A (en) * 1984-07-19 1985-10-29 Evans Products Company Electronic controller for regulating temperature within an internal combustion engine system
JPS61135938A (en) * 1984-12-05 1986-06-23 Honda Motor Co Ltd Operating condition control device for internal combustion engine
US4592323A (en) * 1985-03-21 1986-06-03 General Electric Company Speed limiting means for variable-speed prime mover
DE3725089C1 (en) * 1987-07-29 1988-12-29 Bosch Gmbh Robert Fuel injection pump for internal combustion engines
DE3725088C1 (en) * 1987-07-29 1989-01-12 Bosch Gmbh Robert Fuel injection pump for internal combustion engines, in particular in-line injection pump for diesel internal combustion engines
DE3802770A1 (en) * 1988-01-30 1989-08-10 Bosch Gmbh Robert SAFETY SYSTEM FOR INTERNAL COMBUSTION ENGINES
US5479895A (en) * 1995-02-17 1996-01-02 Triangle Engineered Products Co. Dual valve engine protective device
US6131539A (en) * 1999-06-30 2000-10-17 Detroit Diesel Corporation System and method for enhanced engine monitoring and protection
JP2002371902A (en) * 2001-04-11 2002-12-26 Sanshin Ind Co Ltd Engine controller for water jet propulsion boat
JP2007314084A (en) 2006-05-26 2007-12-06 Yamaha Marine Co Ltd Operation control device of hydroplane
CN102027198A (en) * 2008-02-21 2011-04-20 格雷戈里·詹姆斯·摩尔 Underground mining vehicle
CN111425312A (en) * 2019-09-26 2020-07-17 扎鲁特旗扎哈淖尔煤业有限公司 Engine protection device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1968828A (en) * 1933-03-23 1934-08-07 Maxey D Moody Automatic oil and temperature control system for motor vehicles
US2509400A (en) * 1947-10-16 1950-05-30 Chase Shawmut Co Safety control circuit
US2714883A (en) * 1950-10-17 1955-08-09 Worthington Corp Pneumatic safety starting and shutdown system for internal combustion engines
US3216409A (en) * 1963-04-09 1965-11-09 Robertshaw Controls Co Engine safety control system, method, and controller therefor
US3241539A (en) * 1963-08-01 1966-03-22 Systematics Inc Apparatus for stopping engines
US3601103A (en) * 1969-10-13 1971-08-24 Ladell Ray Swiden Engine-condition-responsive cutoff apparatus
US3659113A (en) * 1970-05-25 1972-04-25 Caterpillar Tractor Co Engine start and shutdown system

Also Published As

Publication number Publication date
US3841291A (en) 1974-10-15
DE2060005B2 (en) 1973-06-20
DE2060005A1 (en) 1972-06-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee