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GB1282751A - Electrical systems for road vehicles - Google Patents

Electrical systems for road vehicles

Info

Publication number
GB1282751A
GB1282751A GB54069A GB54069A GB1282751A GB 1282751 A GB1282751 A GB 1282751A GB 54069 A GB54069 A GB 54069A GB 54069 A GB54069 A GB 54069A GB 1282751 A GB1282751 A GB 1282751A
Authority
GB
United Kingdom
Prior art keywords
terminal
circuit
contact
current
circuit breaker
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
GB54069A
Inventor
Stephan Lapworth
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
Joseph Lucas Industries Ltd
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 Lucas Industries Ltd, Joseph Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to GB54069A priority Critical patent/GB1282751A/en
Priority to FR6945335A priority patent/FR2027715A1/fr
Priority to DE19702000276 priority patent/DE2000276A1/en
Publication of GB1282751A publication Critical patent/GB1282751A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/033—Details with several disconnections in a preferential order, e.g. following priority of the users, load repartition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q11/00—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

1282751 Supply circuits for road vehicles; protective arrangements JOSEPH LUCAS (INDUSTRIES) Ltd 18 Dec 1969 [3 Jan 1969] 540/69 Headings H2H and H2K A road vehicle supply system includes a current-sensitive device which operates to complete an auxiliary circuit should current through the device become excessive, for example, due to a short-circuit. In the system shown, a battery 19 is connected to a terminal 13 of a thermally operable circuit breaker 11. In normal operation, a movable contact 16 connects terminal 13 with a terminal 12 so as to supply an ignition switch 26 and a lighting switch 32. The ignition switch 26 is connected to an ignition coil terminal 31, and to other loads by way of a terminal 28. If now any part of the circuit between the terminal 13 and earth short-circuits, the circuit breaker 11 will operate to move the contact 16 out of contact with terminal 12 and into a position where it connects terminals 14 and 15 with terminal 13. A warning lamp 17 is now energized, and the ignition coil and dipped headlamps 38, 39 are supplied with current for a short time until the contact 16 returns to its normal position, allowing time to stop the vehicle. Fuses 29, 36 and 37 prevent current flowing to the fault through the auxiliary circuit, and may be replaced by diodes. In modifications the circuit breaker may be operated by a relay coil, and may be arranged to latch in its fault position.
GB54069A 1969-01-03 1969-01-03 Electrical systems for road vehicles Expired GB1282751A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB54069A GB1282751A (en) 1969-01-03 1969-01-03 Electrical systems for road vehicles
FR6945335A FR2027715A1 (en) 1969-01-03 1969-12-29
DE19702000276 DE2000276A1 (en) 1969-01-03 1970-01-05 Electrical system for road vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB54069A GB1282751A (en) 1969-01-03 1969-01-03 Electrical systems for road vehicles

Publications (1)

Publication Number Publication Date
GB1282751A true GB1282751A (en) 1972-07-26

Family

ID=9706156

Family Applications (1)

Application Number Title Priority Date Filing Date
GB54069A Expired GB1282751A (en) 1969-01-03 1969-01-03 Electrical systems for road vehicles

Country Status (3)

Country Link
DE (1) DE2000276A1 (en)
FR (1) FR2027715A1 (en)
GB (1) GB1282751A (en)

Also Published As

Publication number Publication date
DE2000276A1 (en) 1970-07-16
FR2027715A1 (en) 1970-10-02

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Legal Events

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