ES8406752A1 - Safety device for speed-limiting devices - Google Patents

Safety device for speed-limiting devices

Info

Publication number
ES8406752A1
ES8406752A1 ES83528240A ES528240A ES8406752A1 ES 8406752 A1 ES8406752 A1 ES 8406752A1 ES 83528240 A ES83528240 A ES 83528240A ES 528240 A ES528240 A ES 528240A ES 8406752 A1 ES8406752 A1 ES 8406752A1
Authority
ES
Spain
Prior art keywords
speed
switch
safety device
limiting devices
pulses
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
ES83528240A
Other languages
Spanish (es)
Other versions
ES528240A0 (en
Original Assignee
Jaeger
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 Jaeger filed Critical Jaeger
Publication of ES8406752A1 publication Critical patent/ES8406752A1/en
Publication of ES528240A0 publication Critical patent/ES528240A0/en
Granted 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 including an electric control system or a servomechanism in which the vehicle velocity affecting element is actuated electrically
    • B60K31/04—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 including an electric control system or a servomechanism in which the vehicle velocity affecting element is actuated electrically and means for comparing one electrical quantity, e.g. voltage, pulse, waveform, flux, or the like, with another quantity of a like kind, which comparison means is involved in the development of an electrical signal which is fed into the controlling means
    • B60K31/042—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 including an electric control system or a servomechanism in which the vehicle velocity affecting element is actuated electrically and means for comparing one electrical quantity, e.g. voltage, pulse, waveform, flux, or the like, with another quantity of a like kind, which comparison means is involved in the development of an electrical signal which is fed into the controlling means where at least one electrical quantity is set by the vehicle operator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/10—Change speed gearings
    • B60W2510/1005—Transmission ratio engaged
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/06—Combustion engines, Gas turbines
    • B60W2710/0644—Engine speed
    • B60W2710/065—Idle condition

Abstract

A speed-limiting device for a vehicle is responsive to pulses from pick-off 20 to keep transistor 15 conducting and the switch 10 in the position shown. If the pulses are absent the switch changes to connect contacts 1 and 3 after a delay produced by capacitor 14 to apply a lower set voltage from potentiometer 12. The actuator 6 restricts the movement of the throttle pedal to keep the speed of the vehicle below a lower limit. A switch 19 inhibits operation of the switch 10 when gears are not engaged.
ES528240A 1982-12-09 1983-12-09 IMPROVEMENTS IN DEVICES TO IMPROVE THE SAFETY OF SPEED LIMITERS Granted ES528240A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR828220618A FR2537742B1 (en) 1982-12-09 1982-12-09 DEVICE FOR DETECTING FAULTS ON SPEED LIMITERS WITH AUTOMATIC INTERVENTION ON THE OPERATION OF THE LIMITER

Publications (2)

Publication Number Publication Date
ES8406752A1 true ES8406752A1 (en) 1984-08-01
ES528240A0 ES528240A0 (en) 1984-08-01

Family

ID=9279920

Family Applications (1)

Application Number Title Priority Date Filing Date
ES528240A Granted ES528240A0 (en) 1982-12-09 1983-12-09 IMPROVEMENTS IN DEVICES TO IMPROVE THE SAFETY OF SPEED LIMITERS

Country Status (6)

Country Link
DE (1) DE3344665C2 (en)
ES (1) ES528240A0 (en)
FR (1) FR2537742B1 (en)
GB (1) GB2133184B (en)
IT (1) IT1170257B (en)
PT (1) PT77792B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3436245C2 (en) * 1984-10-03 1994-11-24 Mannesmann Kienzle Gmbh Speed limiters for a motor vehicle
DE3631289A1 (en) * 1986-09-13 1988-03-24 Vdo Schindling DEVICE FOR LIMITING THE SPEED OF A MOTOR VEHICLE
DE4210628C2 (en) * 1992-03-31 1998-07-16 Bayerische Motoren Werke Ag Method for limiting the power of an internal combustion engine
DE4240117C2 (en) * 1992-11-28 2003-09-25 Bosch Gmbh Robert Method and device for speed limitation of vehicles

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3119055A (en) * 1960-09-06 1964-01-21 United Aircraft Corp Speed responsive control system
DE2544454C3 (en) * 1975-10-04 1979-09-13 Robert Bosch Gmbh, 7000 Stuttgart Circuit arrangement for regulating the driving speed of a motor vehicle
GB1569892A (en) * 1976-01-31 1980-06-25 Lucas Industries Ltd Control circuits for vehicle transmissions
DE2754826A1 (en) * 1977-12-09 1979-06-13 Vdo Schindling Speed control for vehicle - has electrical circuit using signals from accelerator pedal position and engine speed sensors
DE2738246A1 (en) * 1977-08-25 1979-03-01 Licentia Gmbh Electric motor speed control circuit - passes speed regulation signal through electronic switches with tachometer circuit
DE2831238A1 (en) * 1978-07-15 1980-01-31 Bosch Gmbh Robert Digital control for vehicle speed - operates with additional control circuit with ramp generator to modulate response
DE2836342A1 (en) * 1978-08-19 1980-02-28 Daimler Benz Ag Speed control system for road vehicle - operates with servo setting of throttle and with reduction in servo effect as max. set speed is approached
EP0034226A1 (en) * 1980-02-14 1981-08-26 Dynacraft Machine Company Limited An electromechanical coupling system for preventing a mechanical device from operating beyond preselected operating parameters or control parameters

Also Published As

Publication number Publication date
IT1170257B (en) 1987-06-03
GB8332383D0 (en) 1984-01-11
GB2133184A (en) 1984-07-18
ES528240A0 (en) 1984-08-01
DE3344665C2 (en) 1994-01-20
DE3344665A1 (en) 1984-06-14
FR2537742A1 (en) 1984-06-15
PT77792A (en) 1984-01-01
IT8324045A0 (en) 1983-12-06
GB2133184B (en) 1986-08-20
FR2537742B1 (en) 1985-07-26
PT77792B (en) 1986-03-19

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000201