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SE9804520L - Device for preventing unwanted actuation of a throttle control of a motor vehicle - Google Patents

Device for preventing unwanted actuation of a throttle control of a motor vehicle

Info

Publication number
SE9804520L
SE9804520L SE9804520A SE9804520A SE9804520L SE 9804520 L SE9804520 L SE 9804520L SE 9804520 A SE9804520 A SE 9804520A SE 9804520 A SE9804520 A SE 9804520A SE 9804520 L SE9804520 L SE 9804520L
Authority
SE
Sweden
Prior art keywords
lever
pedal
motor vehicle
throttle control
pivoted
Prior art date
Application number
SE9804520A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9804520D0 (en
SE520349C2 (en
Inventor
Mika Levin
Kenneth Larsson
Original Assignee
Scania Cv Ab
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 Scania Cv Ab filed Critical Scania Cv Ab
Priority to SE9804520A priority Critical patent/SE520349C2/en
Publication of SE9804520D0 publication Critical patent/SE9804520D0/en
Priority to GB9929455A priority patent/GB2345091B/en
Priority to BR9905924-0A priority patent/BR9905924A/en
Priority to DE19962106A priority patent/DE19962106A1/en
Publication of SE9804520L publication Critical patent/SE9804520L/en
Publication of SE520349C2 publication Critical patent/SE520349C2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
    • B60K28/10—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle 
    • B60K28/12—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle  responsive to conditions relating to doors or doors locks, e.g. open door
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K26/00—Arrangements or mounting of propulsion unit control devices in vehicles
    • B60K26/04—Arrangements or mounting of propulsion unit control devices in vehicles of means connecting initiating means or elements to propulsion unit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
    • F02D11/04—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by mechanical control linkages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F02D2009/0201—Arrangements; Control features; Details thereof
    • F02D2009/0284—Throttle control device with means for signalling a certain throttle opening, e.g. by a steplike increase of throttle closing spring force

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)

Abstract

An accelerator pedal 1 is pivoted at 2 to the floor of the vehicle and is connected by an arm 3 to a lever 4 which is pivoted at 5 and is connected to a suitable engine control device by a cable 6,7. If operation of the engine throttle is required to be prevented, eg when bus doors are open, compressed air is supplied via line 12 to a force-generating device F in the form of a pneumatic piston-and-cylinder 10,11 which urges the pedal 1 to its position of minimum demand. Because the air in cylinder 10 is compressible, the driver can override the device F with great effort so that the vehicle can be moved in an emergency. In fig.1, the device F is arranged at a suitable point along the extent of the cable 6,7 while in fig.2 the piston rod 11 of the device F is arranged directly below the pedal 1. In a modification (fig.3), the piston rod is connected to a second lever (17) having a recess (19) which receives a spigot (20) on the first lever 4. The invention is applicable to mechanical or electrical transmission of accelerator pedal movements to the engine.
SE9804520A 1998-12-23 1998-12-23 Device for preventing unwanted actuation of a throttle SE520349C2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9804520A SE520349C2 (en) 1998-12-23 1998-12-23 Device for preventing unwanted actuation of a throttle
GB9929455A GB2345091B (en) 1998-12-23 1999-12-13 Safety device for preventing undesirable operation of a throttle control in a motor vehicle
BR9905924-0A BR9905924A (en) 1998-12-23 1999-12-21 Device to prevent unwanted operation of a throttle control on a motor vehicle
DE19962106A DE19962106A1 (en) 1998-12-23 1999-12-22 Arrangement for preventing an undesired actuation of a throttle control in a motor vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9804520A SE520349C2 (en) 1998-12-23 1998-12-23 Device for preventing unwanted actuation of a throttle

Publications (3)

Publication Number Publication Date
SE9804520D0 SE9804520D0 (en) 1998-12-23
SE9804520L true SE9804520L (en) 2000-06-24
SE520349C2 SE520349C2 (en) 2003-07-01

Family

ID=20413839

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9804520A SE520349C2 (en) 1998-12-23 1998-12-23 Device for preventing unwanted actuation of a throttle

Country Status (4)

Country Link
BR (1) BR9905924A (en)
DE (1) DE19962106A1 (en)
GB (1) GB2345091B (en)
SE (1) SE520349C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107117028A (en) * 2017-04-24 2017-09-01 浙江水利水电学院 Bus on-board and off-board safe-guard system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1549178A (en) * 1976-05-20 1979-08-01 Tanner Electronic Syst Tech Throttle control apparatus
EP0047254A4 (en) * 1980-03-13 1982-07-13 Peter James Mcconnell Throttle control device.
JPS5733048A (en) * 1980-08-04 1982-02-23 Honda Motor Co Ltd Throttle reaction control device of car
DE3308497C2 (en) * 1983-03-10 1985-05-15 Daimler-Benz Ag, 7000 Stuttgart Device for limiting the speed of an internal combustion engine for motor vehicles equipped with a fuel injection pump
DE3337664A1 (en) * 1983-10-17 1985-05-02 Bayerische Motoren Werke AG, 8000 München DEVICE FOR SLIP LIMITATION OR PREVENTION OF DRIVED WHEELS OF A MOTOR VEHICLE
FR2599681B1 (en) * 1986-06-09 1991-01-04 Teves Gmbh Alfred TRACTION SLIDING REGULATION DEVICE FOR MOTOR VEHICLE
GB8716745D0 (en) * 1987-07-16 1987-08-19 Metro Cammell Weymann Ltd Control of vehicle transmissions
BR9400619A (en) * 1994-02-18 1994-08-16 De Sousa Jorge Ribeiro Automatic security system for vehicle door closing control

Also Published As

Publication number Publication date
SE9804520D0 (en) 1998-12-23
DE19962106A1 (en) 2000-06-29
GB2345091A (en) 2000-06-28
GB2345091B (en) 2000-11-08
SE520349C2 (en) 2003-07-01
GB9929455D0 (en) 2000-02-09
BR9905924A (en) 2000-08-15

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Legal Events

Date Code Title Description
NUG Patent has lapsed