ES2076919T3 - Sensor de inercia. - Google Patents

Sensor de inercia.

Info

Publication number
ES2076919T3
ES2076919T3 ES95100367T ES95100367T ES2076919T3 ES 2076919 T3 ES2076919 T3 ES 2076919T3 ES 95100367 T ES95100367 T ES 95100367T ES 95100367 T ES95100367 T ES 95100367T ES 2076919 T3 ES2076919 T3 ES 2076919T3
Authority
ES
Spain
Prior art keywords
plane
sensor lever
control disc
sensor
ball
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
ES95100367T
Other languages
English (en)
Other versions
ES2076919T1 (es
Inventor
Thomas Kielwein
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.)
TRW Occupant Restraint Systems GmbH
Original Assignee
TRW Occupant Restraint Systems GmbH
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 TRW Occupant Restraint Systems GmbH filed Critical TRW Occupant Restraint Systems GmbH
Publication of ES2076919T1 publication Critical patent/ES2076919T1/es
Application granted granted Critical
Publication of ES2076919T3 publication Critical patent/ES2076919T3/es
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
    • 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
    • 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
    • B60R2022/401—Belt retractors, e.g. reels self-locking in an emergency responsive only to vehicle movement with adjustable sensor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automotive Seat Belt Assembly (AREA)
  • Air Bags (AREA)

Abstract

EL SENSOR DE INERCIA PARA EL DISPARO SENSITIVO DE UN MECANISMO DE BLOQUEO EN UN ARROLLADOR DE CINTURON DE SEGURIDAD MUESTRA UNA BOLA (10), QUE ESTA APOYADA EN UNA CUBIERTA (12) NIVELADA SEGUN UN PLANO (B) DE REFERENCIA. SOBRE LA BOLA (10) DESCANSA UNA PALANCA (14) DE SENSOR APOYADA DE FORMA OSCILANTE, EN CUYO EXTREMO LIBRE SE CONFIGURA UN GATILLO (16) DE CONTROL. LA PALANCA DE SENSOR ACTUA CONJUNTAMENTE CON UN DISCO (18) DE CONTROL DEL ARROLLADOR DE CINTURON DENTADO EXTERIORMENTE. EL EJE (A) DE OSCILACION DE LA PALANCA (14) DE SENSOR ESTA INCLINADO CONTRA EL PLANO (B) DE REFERENCIA EN EL MISMO SENTIDO QUE EL PLANO (E) DEL DISCO (18) DE CONTROL. EL ANGULO DE INCLINACION DEL EJE (A) DE OSCILACION DE LA PALANCA (14) DE SENSOR ES APROXIMADAMENTE LA MITAD DE GRANDE QUE EL ANGULO DE INCLINACION DEL PLANO DEL DISCO (18) DE CONTROL CONTRA UN PLANO (E) VERTICAL CON RESPECTO AL PLANO (B) DE REFERENCIA.
ES95100367T 1994-02-11 1995-01-12 Sensor de inercia. Expired - Lifetime ES2076919T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9402320U DE9402320U1 (de) 1994-02-11 1994-02-11 Trägheitssensor

Publications (2)

Publication Number Publication Date
ES2076919T1 ES2076919T1 (es) 1995-11-16
ES2076919T3 true ES2076919T3 (es) 1998-01-01

Family

ID=6904486

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95100367T Expired - Lifetime ES2076919T3 (es) 1994-02-11 1995-01-12 Sensor de inercia.

Country Status (5)

Country Link
US (1) US5562259A (es)
EP (1) EP0667264B1 (es)
JP (1) JP2653766B2 (es)
DE (2) DE9402320U1 (es)
ES (1) ES2076919T3 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5495994A (en) * 1994-09-07 1996-03-05 Trw Vehicle Safety Systems Inc. Inertia sensitive seat belt retractor
US20060243846A1 (en) * 2005-04-29 2006-11-02 Autoliv Asp, Inc. Vehicle sensitive seat belt retractor control with suppressed Z-axis sensitivity
US20080217458A1 (en) * 2007-03-05 2008-09-11 Autoliv Asp, Inc. Hybrid vehicle sensitive seat belt retractor inertial locking system
DE102009052495B8 (de) 2009-11-11 2012-03-22 Autoliv Development Ab Selbstsperrender Gurtaufroller
JP5738808B2 (ja) * 2012-07-04 2015-06-24 株式会社東海理化電機製作所 ウェビング巻取装置
US9434347B2 (en) 2012-12-10 2016-09-06 Autoliv Asp, Inc. Low noise, debris tolerant retractor inertial sensor

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3901461A (en) * 1974-07-10 1975-08-26 Allied Chem Vehicle sensitive retractor with improved universal inertia mechanism
JPS581943B2 (ja) * 1975-04-30 1983-01-13 株式会社デンソー シ−トベルトマキトリソウチ
FR2313087A1 (fr) * 1975-06-02 1976-12-31 Lafont Raymond Dispositif auto-reglable pour le verrouillage automatique des enrouleurs de ceintures de securite
JPS5220524A (en) * 1975-08-08 1977-02-16 Susumu Ubukata Tilt-type seat belt take-up means
SE7611398L (sv) * 1976-10-14 1978-04-15 Lindblad Stig Martin Sperranordning till sekerhetsbelten
IT1091369B (it) * 1977-12-02 1985-07-06 Scudo Soc S R L Arrotolatore per cinture di sicurezza per autoveicoli
FR2515050B1 (fr) * 1981-10-28 1985-07-12 Autoliv Ab Enrouleur a blocage automatique pour ceintures de securite
JPS58139159U (ja) * 1982-03-12 1983-09-19 株式会社東海理化電機製作所 ウエビング巻取装置
JPS5911873A (ja) * 1982-04-20 1984-01-21 ビーエスアールディ　リミテッド 車輛用シ−トベルト牽引器
JPS627275A (ja) * 1985-07-03 1987-01-14 Hitachi Ltd 遮蔽装置付き車載テレビ
JPH0537728Y2 (es) * 1987-01-21 1993-09-24
JPH01307671A (ja) * 1988-06-07 1989-12-12 Takata Kk 加速度感応装置
JPH0738034Y2 (ja) * 1988-07-08 1995-08-30 日本精工株式会社 加速度センサー及びそれを有するシートベルト装置用リトラクター
DE3824164A1 (de) * 1988-07-16 1990-01-25 Bayerische Motoren Werke Ag Sicherheitsgurtanordnung an einem neigungsverstellbaren kraftfahrzeugsitz
US5050815A (en) * 1990-01-18 1991-09-24 Occupant Safety Systems Inc. Compact safety belt retractor
JP2576496Y2 (ja) * 1990-03-23 1998-07-09 アイシン精機株式会社 加速度センサ

Also Published As

Publication number Publication date
DE9402320U1 (de) 1994-03-31
EP0667264A1 (de) 1995-08-16
JP2653766B2 (ja) 1997-09-17
ES2076919T1 (es) 1995-11-16
EP0667264B1 (de) 1997-08-13
JPH07257320A (ja) 1995-10-09
DE59500482D1 (de) 1997-09-18
US5562259A (en) 1996-10-08

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