WO2010134687A3 - Device for measuring thickness of tear line on vehicle airbag cover - Google Patents

Device for measuring thickness of tear line on vehicle airbag cover Download PDF

Info

Publication number
WO2010134687A3
WO2010134687A3 PCT/KR2010/001628 KR2010001628W WO2010134687A3 WO 2010134687 A3 WO2010134687 A3 WO 2010134687A3 KR 2010001628 W KR2010001628 W KR 2010001628W WO 2010134687 A3 WO2010134687 A3 WO 2010134687A3
Authority
WO
WIPO (PCT)
Prior art keywords
measuring
tear line
thickness
crash pad
vehicle
Prior art date
Application number
PCT/KR2010/001628
Other languages
French (fr)
Korean (ko)
Other versions
WO2010134687A9 (en
WO2010134687A2 (en
Inventor
황진성
황보성
Original Assignee
Hwang Jinsung
Hwang Bosung
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 Hwang Jinsung, Hwang Bosung filed Critical Hwang Jinsung
Publication of WO2010134687A2 publication Critical patent/WO2010134687A2/en
Publication of WO2010134687A9 publication Critical patent/WO2010134687A9/en
Publication of WO2010134687A3 publication Critical patent/WO2010134687A3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • 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
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B2210/00—Aspects not specifically covered by any group under G01B, e.g. of wheel alignment, caliper-like sensors
    • G01B2210/40—Caliper-like sensors
    • G01B2210/44—Caliper-like sensors with detectors on both sides of the object to be measured

Abstract

The present invention relates to a device for measuring the thickness of a tear line on a vehicle airbag cover, which includes a work stage provided with a work table for measuring the thickness of the tear line on the airbag cover of a vehicle crash pad, the device comprising: a fixing means which is disposed on said work table for securing said crash pad thereon; a movable means which is disposed between said work table and said fixing means and can move along the X- and Y-axes for measuring the thickness of the tear line of said crash pad; a measuring means for measuring the thickness of the tear line of said crash pad using a pair of laser sensors; and a control means for indicating the numerical value of the thickness of the tear line measured by said measuring means, controlling said measuring means for measuring the thickness of the tear line of said secured crash pad, and controlling the movement of said movable means for measuring said tear line. The use of laser radiation of the laser sensors for measuring remaining thicknesses of respective sections of the tear line formed on the air bag cover of the crash pad enables accurate determination as to whether or not products are defective, and consequently enables installation of non-defective products in a vehicle and smooth deployment of the airbag, thereby improving the driver's safety.
PCT/KR2010/001628 2009-05-18 2010-03-16 Device for measuring thickness of tear line on vehicle airbag cover WO2010134687A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090043166A KR100925525B1 (en) 2009-05-18 2009-05-18 Apparatus for measuring a thickness of vehicle air bag cover-tear line
KR10-2009-0043166 2009-05-18

Publications (3)

Publication Number Publication Date
WO2010134687A2 WO2010134687A2 (en) 2010-11-25
WO2010134687A9 WO2010134687A9 (en) 2011-01-13
WO2010134687A3 true WO2010134687A3 (en) 2011-04-07

Family

ID=41561321

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/001628 WO2010134687A2 (en) 2009-05-18 2010-03-16 Device for measuring thickness of tear line on vehicle airbag cover

Country Status (2)

Country Link
KR (1) KR100925525B1 (en)
WO (1) WO2010134687A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101371183B1 (en) * 2012-02-16 2014-03-07 황보성 Scratch formation device
CN103411548A (en) * 2013-08-08 2013-11-27 常熟冠林汽车饰件有限公司 Measuring equipment of safety air bag detonating fuse and use method of measuring equipment
CN103759616B (en) * 2013-12-26 2016-08-17 顺达（芜湖）汽车饰件有限公司 A kind of air bag and the assembling detection device of steering wheel
KR101575089B1 (en) 2014-08-18 2015-12-07 (주) 한국웰딩 Detecting device for an air bag housing for the protecting of the knee
US9599457B2 (en) 2014-12-09 2017-03-21 Toyota Motor Engineering & Manufacturing North America, Inc. Tear line 3D measurement apparatus and method
CN107966104B (en) * 2017-11-18 2019-06-21 北京工业大学 A kind of axial workpiece length-measuring appliance
CN109269375B (en) * 2018-09-14 2020-11-06 宜致汽车安全系统（常熟）有限公司 Air bag assembly position testing system
CN112880573B (en) * 2021-01-04 2023-04-07 中国航空制造技术研究院 Thickness online measuring device and method for high-speed rail brake pad production line

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100268217B1 (en) * 1998-09-15 2001-01-15 김광호 Slab Size Measurement System
JP2002257502A (en) * 2001-03-05 2002-09-11 Junichi Kushibiki Device and method for measuring thickness
KR20040071823A (en) * 2003-02-07 2004-08-16 대양메카텍주식회사 clamp of auto measuring system
KR20080090081A (en) * 2007-04-04 2008-10-08 (주)조양정공 A device for height measurement of automobile mission housing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100268217B1 (en) * 1998-09-15 2001-01-15 김광호 Slab Size Measurement System
JP2002257502A (en) * 2001-03-05 2002-09-11 Junichi Kushibiki Device and method for measuring thickness
KR20040071823A (en) * 2003-02-07 2004-08-16 대양메카텍주식회사 clamp of auto measuring system
KR20080090081A (en) * 2007-04-04 2008-10-08 (주)조양정공 A device for height measurement of automobile mission housing

Also Published As

Publication number Publication date
WO2010134687A9 (en) 2011-01-13
WO2010134687A2 (en) 2010-11-25
KR100925525B1 (en) 2009-11-06

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