GB1537416A - Actuators which respond to acceleration - Google Patents

Actuators which respond to acceleration

Info

Publication number
GB1537416A
GB1537416A GB16393/77A GB1639377A GB1537416A GB 1537416 A GB1537416 A GB 1537416A GB 16393/77 A GB16393/77 A GB 16393/77A GB 1639377 A GB1639377 A GB 1639377A GB 1537416 A GB1537416 A GB 1537416A
Authority
GB
United Kingdom
Prior art keywords
spring
deceleration
flange
move downwards
forces
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
GB16393/77A
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 GB1537416A publication Critical patent/GB1537416A/en
Expired 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)
GB16393/77A 1976-04-26 1977-04-20 Actuators which respond to acceleration Expired GB1537416A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7604743A SE7604743L (sv) 1976-04-26 1976-04-26 Fordonsburen anordning for avkenning av huruvida varaktigheten och styrkan av hos fordonet upptredande deceleration overstiget forutbestemda verden

Publications (1)

Publication Number Publication Date
GB1537416A true GB1537416A (en) 1978-12-29

Family

ID=20327682

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16393/77A Expired GB1537416A (en) 1976-04-26 1977-04-20 Actuators which respond to acceleration

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) SE7604743L (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2281189A (en) * 1993-08-10 1995-03-01 Autoliv Dev A safety belt pre-tensioner

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU607789B2 (en) * 1987-08-01 1991-03-14 Britax-Kolb Gmbh & Co. Acceleration sensor for safety systems and/or seat belt systems in motor vehicles
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

Family Cites Families (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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2281189A (en) * 1993-08-10 1995-03-01 Autoliv Dev A safety belt pre-tensioner
GB2281189B (en) * 1993-08-10 1997-04-02 Autoliv Dev A safety belt pre-tensioner

Also Published As

Publication number Publication date
SE396041B (sv) 1977-09-05
DE2718297A1 (de) 1977-11-10
FR2349837A1 (fr) 1977-11-25
JPS52145272A (en) 1977-12-03
SE7604743L (sv) 1977-09-05
ES458146A1 (es) 1978-03-16
CA1087036A (fr) 1980-10-07
IT1086537B (it) 1985-05-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee