GB1437083A - Vehicle speed limiter - Google Patents

Vehicle speed limiter

Info

Publication number
GB1437083A
GB1437083A GB1580572A GB1580572A GB1437083A GB 1437083 A GB1437083 A GB 1437083A GB 1580572 A GB1580572 A GB 1580572A GB 1580572 A GB1580572 A GB 1580572A GB 1437083 A GB1437083 A GB 1437083A
Authority
GB
United Kingdom
Prior art keywords
speed
link
throttle
maximum
maximum speed
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
GB1580572A
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.)
Coaker P J
Original Assignee
Coaker P J
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 Coaker P J filed Critical Coaker P J
Priority to GB1580572A priority Critical patent/GB1437083A/en
Publication of GB1437083A publication Critical patent/GB1437083A/en
Expired legal-status Critical Current

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
    • B60K31/00—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator
    • B60K31/02—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including electrically actuated servomechanism
    • 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
    • B60K31/00—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator
    • B60K31/0058—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator responsive to externally generated signalling
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)

Abstract

1437083 Controlling vehicles P J COAKER 21 May 1973 [6 April 1972 19 Sept 1972 29 Sept 1972] 15805/72 Heading B7H [Also in Divisions G3 F1 and F2] An arrangement for limiting the maximum speed of a vehicle includes a mechanical link whose length can be altered interposed between a speed controlling device (accelerator pedal) and the engine speed control device (throttle valve) where the length of the link is adjusted when the detected road speed differs from the signalled maximum speed. The mechanical link described employs an electric motor 46 to drive through gearing 48 a rotatable screw system 17 which alters the distance between the ends of rods 12 and 16 and thus changes the length of the link between accelerator and throttle. Limit switches are operated by peg 57 to ensure that the motor reverses at the end of the adjustment travel. In operation a maximum speed signal is provided, which might be signalled by radio or ultrasonically and a comparison made between this speed and the actual road speed. If the road speed exceeds the maximum speed signal motor 46 runs to lengthen the link and thus close the engine throttle. When the speed is less than the maximum the motor runs in the reverse direction to shorten the link to allow movement of the throttle setting to a position which gives the set maximum speed regardless of further depression of the accelerator.
GB1580572A 1972-04-06 1972-04-06 Vehicle speed limiter Expired GB1437083A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1580572A GB1437083A (en) 1972-04-06 1972-04-06 Vehicle speed limiter

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1580572A GB1437083A (en) 1972-04-06 1972-04-06 Vehicle speed limiter
GB4326372 1972-09-19
GB4495272 1972-09-29

Publications (1)

Publication Number Publication Date
GB1437083A true GB1437083A (en) 1976-05-26

Family

ID=27257296

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1580572A Expired GB1437083A (en) 1972-04-06 1972-04-06 Vehicle speed limiter

Country Status (1)

Country Link
GB (1) GB1437083A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021935A1 (en) * 1979-06-29 1981-01-07 Regie Nationale Des Usines Renault Vehicle-speed regulating device
US4337839A (en) * 1979-02-23 1982-07-06 The Bendix Corporation Means for improving automobile driveability
US4346776A (en) * 1979-02-23 1982-08-31 The Bendix Corporation Means for improving automobile driveability
US4370961A (en) 1980-09-15 1983-02-01 Derek Brown Fuel rate control for internal combustion engines
US4457392A (en) * 1980-08-08 1984-07-03 Associated Engineering Limited Automatic speed control systems
GB2146384A (en) * 1983-07-30 1985-04-17 Kienzle Lucas Instr Ltd Speed controller
CN111608810A (en) * 2019-07-01 2020-09-01 河北君瑞新能源汽车股份有限公司 Intelligent mechanical speed limiter

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4337839A (en) * 1979-02-23 1982-07-06 The Bendix Corporation Means for improving automobile driveability
US4346776A (en) * 1979-02-23 1982-08-31 The Bendix Corporation Means for improving automobile driveability
EP0021935A1 (en) * 1979-06-29 1981-01-07 Regie Nationale Des Usines Renault Vehicle-speed regulating device
FR2460224A1 (en) * 1979-06-29 1981-01-23 Renault PULSE REGULATOR FOR MOTOR VEHICLE
US4380799A (en) 1979-06-29 1983-04-19 Regie Nationale Des Usines Renault Speed control for an automobile
US4457392A (en) * 1980-08-08 1984-07-03 Associated Engineering Limited Automatic speed control systems
US4370961A (en) 1980-09-15 1983-02-01 Derek Brown Fuel rate control for internal combustion engines
GB2146384A (en) * 1983-07-30 1985-04-17 Kienzle Lucas Instr Ltd Speed controller
CN111608810A (en) * 2019-07-01 2020-09-01 河北君瑞新能源汽车股份有限公司 Intelligent mechanical speed limiter

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee