FR2349837A1 - Dispositif de detection de la deceleration d'un vehicule - Google Patents

Dispositif de detection de la deceleration d'un vehicule

Info

Publication number
FR2349837A1
FR2349837A1 FR7712612A FR7712612A FR2349837A1 FR 2349837 A1 FR2349837 A1 FR 2349837A1 FR 7712612 A FR7712612 A FR 7712612A FR 7712612 A FR7712612 A FR 7712612A FR 2349837 A1 FR2349837 A1 FR 2349837A1
Authority
FR
France
Prior art keywords
detection
vehicle
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.)
Pending
Application number
FR7712612A
Other languages
English (en)
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.)
Foerenade Fabriksverken AB
Original Assignee
Foerenade Fabriksverken AB
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 Foerenade Fabriksverken AB filed Critical Foerenade Fabriksverken AB
Publication of FR2349837A1 publication Critical patent/FR2349837A1/fr
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/44—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating braking action or preparation for braking, e.g. by detection of the foot approaching the brake pedal
    • B60Q1/445—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating braking action or preparation for braking, e.g. by detection of the foot approaching the brake pedal controlled by inertial devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/34—Belt retractors, e.g. reels
    • B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
    • B60R22/4628—Reels with means to tension the belt in an emergency by forced winding up characterised by fluid actuators, e.g. pyrotechnic gas generators
    • B60R22/4652—Mechanical triggering means therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/03—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses by using non-electrical means
    • G01P15/032—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses by using non-electrical means by measuring the displacement of a movable inertial mass
    • G01P15/036—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses by using non-electrical means by measuring the displacement of a movable inertial mass for indicating predetermined acceleration values

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automotive Seat Belt Assembly (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Regulating Braking Force (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
FR7712612A 1976-04-26 1977-04-26 Dispositif de detection de la deceleration d'un vehicule Pending FR2349837A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7604743A SE396041B (sv) 1976-04-26 1976-04-26 Fordonsburen anordning for avkenning av huruvida varaktigheten och styrkan av hos fordonet upptredande retardation overstiger forutbestemda verden

Publications (1)

Publication Number Publication Date
FR2349837A1 true FR2349837A1 (fr) 1977-11-25

Family

ID=20327682

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7712612A Pending FR2349837A1 (fr) 1976-04-26 1977-04-26 Dispositif de detection de la deceleration d'un vehicule

Country Status (8)

Country Link
JP (1) JPS52145272A (fr)
CA (1) CA1087036A (fr)
DE (1) DE2718297A1 (fr)
ES (1) ES458146A1 (fr)
FR (1) FR2349837A1 (fr)
GB (1) GB1537416A (fr)
IT (1) IT1086537B (fr)
SE (1) SE396041B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0305765A2 (fr) * 1987-08-10 1989-03-08 Autoliv-Kolb GmbH & Co. Détecteur d'accélération pour systèmes de sécurité et/ou systèmes de ceintures de sécurité de voiture
EP0317962A2 (fr) * 1987-11-27 1989-05-31 BRITAX-KOLB GMBH & CO Capteur d'accélération pour système de sécurité des véhicules automobiles
EP3377718A4 (fr) * 2015-11-18 2019-08-28 Motherson Automotive Technologies & Engineering (a Division of Motherson Sumi Systems Ltd.) Ensemble capteur d'accélération pour une automobile

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2281189B (en) * 1993-08-10 1997-04-02 Autoliv Dev A safety belt pre-tensioner

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2930863A (en) * 1958-07-21 1960-03-29 Raymond L Renner Acceleration detectors
US3117196A (en) * 1960-08-29 1964-01-07 Douglas Aircraft Co Inc Acceleration operated switch
US3457382A (en) * 1967-06-20 1969-07-22 Susquehanna Corp Omnidirectional impact switch
US3727575A (en) * 1971-11-11 1973-04-17 Gen Motors Corp Bidirectional sensor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2930863A (en) * 1958-07-21 1960-03-29 Raymond L Renner Acceleration detectors
US3117196A (en) * 1960-08-29 1964-01-07 Douglas Aircraft Co Inc Acceleration operated switch
US3457382A (en) * 1967-06-20 1969-07-22 Susquehanna Corp Omnidirectional impact switch
US3727575A (en) * 1971-11-11 1973-04-17 Gen Motors Corp Bidirectional sensor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0305765A2 (fr) * 1987-08-10 1989-03-08 Autoliv-Kolb GmbH & Co. Détecteur d'accélération pour systèmes de sécurité et/ou systèmes de ceintures de sécurité de voiture
EP0305765A3 (en) * 1987-08-10 1989-12-20 Britax-Kolb Gmbh & Co Acceleration sensor for safety systems and/or safety belt systems in motor vehicles
EP0317962A2 (fr) * 1987-11-27 1989-05-31 BRITAX-KOLB GMBH & CO Capteur d'accélération pour système de sécurité des véhicules automobiles
EP0317962A3 (fr) * 1987-11-27 1990-07-11 BRITAX-KOLB GMBH & CO Capteur d'accélération pour système de sécurité des véhicules automobiles
EP3377718A4 (fr) * 2015-11-18 2019-08-28 Motherson Automotive Technologies & Engineering (a Division of Motherson Sumi Systems Ltd.) Ensemble capteur d'accélération pour une automobile

Also Published As

Publication number Publication date
JPS52145272A (en) 1977-12-03
SE7604743L (sv) 1977-09-05
IT1086537B (it) 1985-05-28
ES458146A1 (es) 1978-03-16
CA1087036A (fr) 1980-10-07
DE2718297A1 (de) 1977-11-10
SE396041B (sv) 1977-09-05
GB1537416A (en) 1978-12-29

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