ES442426A1 - Tow vehicle and trailer combination having an electrical warning device - Google Patents

Tow vehicle and trailer combination having an electrical warning device

Info

Publication number
ES442426A1
ES442426A1 ES442426A ES442426A ES442426A1 ES 442426 A1 ES442426 A1 ES 442426A1 ES 442426 A ES442426 A ES 442426A ES 442426 A ES442426 A ES 442426A ES 442426 A1 ES442426 A1 ES 442426A1
Authority
ES
Spain
Prior art keywords
control signal
alarm device
electrical
tow vehicle
logical state
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
ES442426A
Other languages
Spanish (es)
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.)
DBA SA
Original Assignee
DBA SA
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 DBA SA filed Critical DBA SA
Publication of ES442426A1 publication Critical patent/ES442426A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/88—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means
    • B60T8/885—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means using electrical circuitry

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Regulating Braking Force (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

Improvements in testing devices for electrical or electronic circuits of the type intended to supply an alarm device with at least one control signal, the control signal being in a first logical state when the electrical or electronic circuit is operating normally and in a second logical state when the circuit is defective, the alarm device being sensitive to the control signal to be connected when the control signal is in the second logical state, characterized in that the alarm device is mounted on a tow vehicle, mounting the electrical or electronic circuit in a trailer coupled to the towing vehicle, the control signal being supplied to the alarm device by means of at least one connection element, the alarm device also being intended to be connected in response to the failure of said control element connection at least. (Machine-translation by Google Translate, not legally binding)
ES442426A 1974-11-08 1975-11-07 Tow vehicle and trailer combination having an electrical warning device Expired ES442426A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7437041A FR2290328A1 (en) 1974-11-08 1974-11-08 MONITORING DEVICE FOR AN ELECTRICAL OR ELECTRONIC ASSEMBLY MOUNTED ON A TRAILER AND IN PARTICULAR OF AN ANTI-SLIP BRAKE CONTROL DEVICE

Publications (1)

Publication Number Publication Date
ES442426A1 true ES442426A1 (en) 1977-04-01

Family

ID=9144776

Family Applications (1)

Application Number Title Priority Date Filing Date
ES442426A Expired ES442426A1 (en) 1974-11-08 1975-11-07 Tow vehicle and trailer combination having an electrical warning device

Country Status (6)

Country Link
DE (1) DE2550104C2 (en)
ES (1) ES442426A1 (en)
FR (1) FR2290328A1 (en)
GB (1) GB1515008A (en)
IT (1) IT1048629B (en)
SE (1) SE406239B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2640355A1 (en) * 1976-09-08 1978-03-16 Bosch Gmbh Robert CONTROL DEVICE FOR TOWING CARS OF WAGONS WHICH AT LEAST THE TOWING CARS ARE EQUIPPED WITH AN ANTI-LOCK CONTROL SYSTEM
DE2741833A1 (en) * 1977-09-16 1979-03-29 Bosch Gmbh Robert METHOD AND DEVICE FOR CONTROLLING THE BRAKING BEHAVIOR OF WAGONS
DE3038464C2 (en) * 1980-10-11 1983-03-31 Robert Bosch Gmbh, 7000 Stuttgart Device for recognizing a trailer coupled to a towing vehicle
US4472778A (en) * 1981-12-22 1984-09-18 Anti-Skid Controls Limited Vehicle anti-skid braking systems
DE3237165C2 (en) * 1982-10-07 1985-12-12 Bayerische Motoren Werke AG, 8000 München Testing device for electric motors in motor vehicles
DE4240447C1 (en) * 1992-12-02 1993-09-30 Daimler Benz Ag Electronic identification and recognition of a vehicle-specific combination of optional electronic control units

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1680104A1 (en) * 1968-02-19 1971-11-11 Heidenreich Robert Dipl Ing Function monitoring device for power transmission devices, especially for brake systems and clutches in motor vehicles

Also Published As

Publication number Publication date
GB1515008A (en) 1978-06-21
SE7512470L (en) 1976-05-09
DE2550104A1 (en) 1976-05-20
FR2290328B1 (en) 1977-03-18
DE2550104C2 (en) 1982-11-18
FR2290328A1 (en) 1976-06-04
IT1048629B (en) 1980-12-20
SE406239B (en) 1979-01-29

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