FR2796156B1 - Dispositif de detection d'acceleration horizontale d'un vehicule et un systeme de blocage d'une ceinture de securite comportant un tel dispositif - Google Patents

Dispositif de detection d'acceleration horizontale d'un vehicule et un systeme de blocage d'une ceinture de securite comportant un tel dispositif

Info

Publication number
FR2796156B1
FR2796156B1 FR9908827A FR9908827A FR2796156B1 FR 2796156 B1 FR2796156 B1 FR 2796156B1 FR 9908827 A FR9908827 A FR 9908827A FR 9908827 A FR9908827 A FR 9908827A FR 2796156 B1 FR2796156 B1 FR 2796156B1
Authority
FR
France
Prior art keywords
vehicle
seat belt
locking system
horizontal acceleration
belt locking
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 - Lifetime
Application number
FR9908827A
Other languages
English (en)
Other versions
FR2796156A1 (fr
Inventor
Eric Dayre
Bao Loc Pascal Ho
Francois Fauvel
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR9908827A priority Critical patent/FR2796156B1/fr
Publication of FR2796156A1 publication Critical patent/FR2796156A1/fr
Application granted granted Critical
Publication of FR2796156B1 publication Critical patent/FR2796156B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
    • B60R21/0132—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value
    • 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
    • B60R22/36—Belt retractors, e.g. reels self-locking in an emergency
    • B60R22/40—Belt retractors, e.g. reels self-locking in an emergency responsive only to vehicle movement
    • 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
    • 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
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/0891—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values with indication of predetermined acceleration values
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/10—Acceleration; Deceleration
    • B60G2400/106—Acceleration; Deceleration longitudinal with regard to vehicle, e.g. braking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2401/00—Indexing codes relating to the type of sensors based on the principle of their operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automotive Seat Belt Assembly (AREA)
FR9908827A 1999-07-08 1999-07-08 Dispositif de detection d'acceleration horizontale d'un vehicule et un systeme de blocage d'une ceinture de securite comportant un tel dispositif Expired - Lifetime FR2796156B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9908827A FR2796156B1 (fr) 1999-07-08 1999-07-08 Dispositif de detection d'acceleration horizontale d'un vehicule et un systeme de blocage d'une ceinture de securite comportant un tel dispositif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9908827A FR2796156B1 (fr) 1999-07-08 1999-07-08 Dispositif de detection d'acceleration horizontale d'un vehicule et un systeme de blocage d'une ceinture de securite comportant un tel dispositif

Publications (2)

Publication Number Publication Date
FR2796156A1 FR2796156A1 (fr) 2001-01-12
FR2796156B1 true FR2796156B1 (fr) 2001-09-14

Family

ID=9547851

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9908827A Expired - Lifetime FR2796156B1 (fr) 1999-07-08 1999-07-08 Dispositif de detection d'acceleration horizontale d'un vehicule et un systeme de blocage d'une ceinture de securite comportant un tel dispositif

Country Status (1)

Country Link
FR (1) FR2796156B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1400418B1 (fr) * 2002-09-23 2012-11-14 Volkswagen Aktiengesellschaft Système d'actionnement pour un mécanisme de blocage
DE10310019A1 (de) 2003-02-28 2004-09-09 Takata-Petri (Ulm) Gmbh Gurtaufroller für einen Sicherheitsgurt

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2402921C2 (de) * 1974-01-22 1987-05-14 Artur 7060 Schorndorf Föhl Beschleunigungs- und verzögerungsabhängige Schalt- bzw. Steuervorrichtung
DE2645456A1 (de) * 1976-10-08 1978-04-13 Klippan Nv Traegheitsabhaengiger sensor
DE4107816A1 (de) * 1991-03-11 1992-09-17 Gerhard Brendel Bewegungs- und lagedetektor

Also Published As

Publication number Publication date
FR2796156A1 (fr) 2001-01-12

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