FR2377696A1 - Inertial circuit breaker system - has inertia block with one degree of freedom which moves when vehicle is in accident - Google Patents

Inertial circuit breaker system - has inertia block with one degree of freedom which moves when vehicle is in accident

Info

Publication number
FR2377696A1
FR2377696A1 FR7701326A FR7701326A FR2377696A1 FR 2377696 A1 FR2377696 A1 FR 2377696A1 FR 7701326 A FR7701326 A FR 7701326A FR 7701326 A FR7701326 A FR 7701326A FR 2377696 A1 FR2377696 A1 FR 2377696A1
Authority
FR
France
Prior art keywords
inertia block
accident
freedom
vehicle
degree
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.)
Withdrawn
Application number
FR7701326A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7701326A priority Critical patent/FR2377696A1/en
Publication of FR2377696A1 publication Critical patent/FR2377696A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT 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
    • B60K28/00Safety 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
    • B60K28/10Safety 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 
    • B60K28/14Safety 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 accident or emergency, e.g. deceleration, tilt of vehicle
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00Switches operated by change of a physical condition
    • H01H35/14Switches operated by change of acceleration, e.g. by shock or vibration, inertia switch
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00Contacts
    • H01H1/58Electric connections to or between contacts; Terminals
    • H01H2001/5877Electric connections to or between contacts; Terminals with provisions for direct mounting on a battery pole
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00Switches operated by change of a physical condition
    • H01H35/14Switches operated by change of acceleration, e.g. by shock or vibration, inertia switch
    • H01H35/141Details
    • H01H35/143Resetting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Breakers (AREA)

Abstract

A system is used to cut off all electric current in the event of a vehicle being in an accident. The structure consists of an inertia block maintained between fixed glass surfaces which absorbs vertical accelerations and, under horizontal accelerations, of movements greater than a few centimetres, the inertia block has one degree of freedom, such that the tail of the button, moving against the spring displaces the stem of the lever against the pivot. The movement of this lever causes other rods and levers to disconnect the braided electrical wire (8), which is connected externally to a battery terminal, from the other external terminal of the system. At the same time the levers push out the reset button (36).
FR7701326A 1977-01-18 1977-01-18 Inertial circuit breaker system - has inertia block with one degree of freedom which moves when vehicle is in accident Withdrawn FR2377696A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7701326A FR2377696A1 (en) 1977-01-18 1977-01-18 Inertial circuit breaker system - has inertia block with one degree of freedom which moves when vehicle is in accident

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7701326A FR2377696A1 (en) 1977-01-18 1977-01-18 Inertial circuit breaker system - has inertia block with one degree of freedom which moves when vehicle is in accident

Publications (1)

Publication Number Publication Date
FR2377696A1 true FR2377696A1 (en) 1978-08-11

Family

ID=9185618

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7701326A Withdrawn FR2377696A1 (en) 1977-01-18 1977-01-18 Inertial circuit breaker system - has inertia block with one degree of freedom which moves when vehicle is in accident

Country Status (1)

Country Link
FR (1) FR2377696A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2206067A (en) * 1938-05-21 1940-07-02 Raymond E Waltamath Master safety switch
GB649415A (en) * 1948-10-06 1951-01-24 Iain Gordon Macdonald Improvements in or relating to inertia-operable electric switches
US2740010A (en) * 1955-01-11 1956-03-27 Roland A Richardson Electric switches of the shock-operated type
US2766345A (en) * 1952-05-24 1956-10-09 Crites William Guy Safety device to be used on moving automotive machinery and planes, etc.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2206067A (en) * 1938-05-21 1940-07-02 Raymond E Waltamath Master safety switch
GB649415A (en) * 1948-10-06 1951-01-24 Iain Gordon Macdonald Improvements in or relating to inertia-operable electric switches
US2766345A (en) * 1952-05-24 1956-10-09 Crites William Guy Safety device to be used on moving automotive machinery and planes, etc.
US2740010A (en) * 1955-01-11 1956-03-27 Roland A Richardson Electric switches of the shock-operated type

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Legal Events

Date Code Title Description
ST Notification of lapse