WO2008145274A2 - Schallgedämpftes sicherheitsgurtschloss - Google Patents
Schallgedämpftes sicherheitsgurtschloss Download PDFInfo
- Publication number
- WO2008145274A2 WO2008145274A2 PCT/EP2008/004013 EP2008004013W WO2008145274A2 WO 2008145274 A2 WO2008145274 A2 WO 2008145274A2 EP 2008004013 W EP2008004013 W EP 2008004013W WO 2008145274 A2 WO2008145274 A2 WO 2008145274A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- housing
- buckle
- damping mass
- locking
- lock
- 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.)
- Ceased
Links
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
- A44B11/25—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts
- A44B11/2503—Safety buckles
- A44B11/2546—Details
-
- 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
- B60R22/18—Anchoring devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/03—Injection moulding apparatus
- B29C45/07—Injection moulding apparatus using movable injection units
- B29C45/076—Injection moulding apparatus using movable injection units cooperating with two or more moulds
-
- 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
- B60R22/18—Anchoring devices
- B60R2022/1806—Anchoring devices for buckles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2306/00—Other features of vehicle sub-units
- B60Y2306/09—Reducing noise
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/45—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock]
- Y10T24/45225—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock] including member having distinct formations and mating member selectively interlocking therewith
- Y10T24/45602—Receiving member includes either movable connection between interlocking components or variable configuration cavity
- Y10T24/45623—Receiving member includes either movable connection between interlocking components or variable configuration cavity and operator therefor
- Y10T24/45628—Receiving member includes either movable connection between interlocking components or variable configuration cavity and operator therefor for plural, oppositely shifting, similar interlocking components or segments
- Y10T24/45634—Operator includes camming or wedging element
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/45—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock]
- Y10T24/45225—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock] including member having distinct formations and mating member selectively interlocking therewith
- Y10T24/45602—Receiving member includes either movable connection between interlocking components or variable configuration cavity
- Y10T24/45623—Receiving member includes either movable connection between interlocking components or variable configuration cavity and operator therefor
- Y10T24/45639—Receiving member includes either movable connection between interlocking components or variable configuration cavity and operator therefor including pivotally connected element on receiving member
- Y10T24/45644—Receiving member includes either movable connection between interlocking components or variable configuration cavity and operator therefor including pivotally connected element on receiving member for shifting pivotally connected interlocking component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/45—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock]
- Y10T24/45225—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock] including member having distinct formations and mating member selectively interlocking therewith
- Y10T24/45602—Receiving member includes either movable connection between interlocking components or variable configuration cavity
- Y10T24/45623—Receiving member includes either movable connection between interlocking components or variable configuration cavity and operator therefor
- Y10T24/4566—Receiving member includes either movable connection between interlocking components or variable configuration cavity and operator therefor including slidably connected and guided element on receiving member
- Y10T24/4567—Receiving member includes either movable connection between interlocking components or variable configuration cavity and operator therefor including slidably connected and guided element on receiving member for shifting slidably connected and guided, nonself-biasing, interlocking component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/45—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock]
- Y10T24/45225—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock] including member having distinct formations and mating member selectively interlocking therewith
- Y10T24/45984—Cavity having specific shape
Definitions
- the invention relates to a buckle for a safety harness in motor vehicles with a lock housing and a recorded therein locking and unlocking and with a cooperating with the locking and unlocking lock tongue, wherein the existing plastic lock housing is provided with a damping of the damping mass.
- a buckle with the aforementioned features is described in DE 102 59 1 15 Al.
- the buckle in the installed state in a motor vehicle caused by hitting other internals of the vehicle rattling noises, it is proposed to prevent the formation of rattling noises or dampen them by attaching a damping layer on the outside of the housing.
- a foam material is proposed as a damping material, the production of the housing caps forming the housing is addressed by encapsulation, in particular by a two-component encapsulation, in one operation. It has been found that when using the buckle, so in each case by the effectiveness of the Ver
- Unlocking mechanism also noises are generated, which thus have their origin in the interior of the buckle housing, and can also have a disturbing effect.
- the invention is therefore based on the object to provide at a buckle with the features mentioned for damping the functionally arising noise.
- the invention provides in its basic idea that the damping mass is applied to the inside of the lock housing for reducing the not filled by the locking and unlocking mechanism inner volume of the housing to the housing shells.
- the invention has the advantage that the free, not occupied by the functional components of the locking or unlocking mechanism inner volume of the lock housing is filled if possible with the damping mass, so that the functionally caused noise does not prevent, but prevents their spread in the lock housing become. This has succeeded in an advantageous manner to reduce the noise level arising in the interior of the lock housing, in particular in the relevant for the hearing of a vehicle occupant frequency range of about 1,600 Hz.
- the housing shells made of an ABS plastic and the damping mass consist of a thermoplastic polyurethane.
- the housing shells are made with the attached thereto damping mass in one operation by injection molding, which can be provided in a particularly advantageous manner that the housing shells including damping mass in two-component injection molding (2K process) are made.
- housing shells each forming a lock housing of a buckle.
- the housing shells 10, 13 made of an ABS plastic, while the damping mass 12 is formed by a thermoplastic polyurethane.
- the use of these two materials allows a production of the upper shell 10 and the lower shell 13 including the damping mass 12 to be attached thereto in one operation in a two-component injection molding process.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Automotive Seat Belt Assembly (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Buckles (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
Description
Claims
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/602,588 US8955204B2 (en) | 2007-06-01 | 2008-05-20 | Buckle with housing comprising elastomeric damping mass |
| JP2010509710A JP2010528692A (ja) | 2007-06-01 | 2008-05-20 | 防音型の安全ベルトバックル |
| CN2008800178755A CN101677656B (zh) | 2007-06-01 | 2008-05-20 | 抑制噪音的安全带带扣 |
| RU2009146129/12A RU2479237C2 (ru) | 2007-06-01 | 2008-05-20 | Ремень безопасности со звуковой изоляцией |
| MX2009012925A MX2009012925A (es) | 2007-06-01 | 2008-05-20 | Cerradura de cinturon de seguridad con amortiguamiento sonoro. |
| BRPI0812175-3A2A BRPI0812175A2 (pt) | 2007-06-01 | 2008-05-20 | Fechadura de cinto de segurança com amortecimento de som |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007025790A DE102007025790B3 (de) | 2007-06-01 | 2007-06-01 | Schallgedämpftes Sicherheitsgurtschloss |
| DE102007025790.4 | 2007-06-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2008145274A2 true WO2008145274A2 (de) | 2008-12-04 |
| WO2008145274A3 WO2008145274A3 (de) | 2009-02-19 |
Family
ID=39628402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2008/004013 Ceased WO2008145274A2 (de) | 2007-06-01 | 2008-05-20 | Schallgedämpftes sicherheitsgurtschloss |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8955204B2 (de) |
| JP (1) | JP2010528692A (de) |
| KR (1) | KR20100025541A (de) |
| CN (1) | CN101677656B (de) |
| BR (1) | BRPI0812175A2 (de) |
| DE (1) | DE102007025790B3 (de) |
| MX (1) | MX2009012925A (de) |
| RU (1) | RU2479237C2 (de) |
| WO (1) | WO2008145274A2 (de) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102724894A (zh) * | 2010-01-27 | 2012-10-10 | 伊利诺斯工具制品有限公司 | 用于安全带带扣的带扣盖子、安全带带扣的壳单元和制造壳单元的方法 |
| WO2015000881A1 (de) * | 2013-07-03 | 2015-01-08 | Autoliv Development Ab | Gurtschloss für ein sicherheitsgurtsystem |
| WO2015082053A1 (de) * | 2013-12-02 | 2015-06-11 | Trw Automotive Gmbh | Gurtschloss |
| US10363901B2 (en) | 2014-02-12 | 2019-07-30 | Autoliv Development Ab | Belt buckle for a safety belt system |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014202618A1 (de) | 2014-02-13 | 2015-08-27 | Autoliv Development Ab | Verbindungselement zur Fixierung zweier Halbschalen einer Schlosskappe von einem Gurtschloss |
| CN103932456B (zh) * | 2014-04-02 | 2016-01-27 | 延锋百利得(上海)汽车安全系统有限公司 | 一种减噪的安全带带扣 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3160549A (en) * | 1960-12-29 | 1964-12-08 | Minnesota Mining & Mfg | Vibration damping structures |
| US3275131A (en) * | 1965-04-02 | 1966-09-27 | Arthur W Erickson | Shock absorbing system for containers |
| FR1566533A (de) * | 1968-03-14 | 1969-05-09 | ||
| DE3128139C2 (de) * | 1981-07-16 | 1983-08-18 | Repa Feinstanzwerk Gmbh, 7071 Alfdorf | Verschluß für Sicherheitsgurte, insbesondere für Kraftfahrzeuge |
| DE3337473A1 (de) * | 1983-10-14 | 1985-05-02 | TRW Repa GmbH, 7071 Alfdorf | Gurtschloss fuer einen sicherheitsgurt |
| DE8418506U1 (de) * | 1984-06-19 | 1985-07-11 | Autoflug Gmbh, 2084 Rellingen | Schloß für Sicherheitsgurte |
| JPS61222580A (ja) * | 1985-03-28 | 1986-10-03 | 松下精工株式会社 | 噴射形洗浄機 |
| US4940254A (en) * | 1987-05-28 | 1990-07-10 | Nissan Motor Co., Ltd. | Seat belt holder position adjuster |
| US4903377A (en) * | 1988-05-31 | 1990-02-27 | Gateway Industries, Inc. | Free-falling, self-locking adjustable tip assembly |
| JPH0525499U (ja) * | 1991-06-13 | 1993-04-02 | 天満家紙業株式会社 | 可搬型エンジンコンプレツサ用現場組立式防音ボツクス |
| DE4301403C2 (de) * | 1993-01-20 | 1997-03-06 | Schroth Gmbh Carl F | Zentralverschluß für Mehrpunktsicherheitsgurte |
| US5364129A (en) * | 1993-10-26 | 1994-11-15 | General Safety Corporation | Vehicle safety belt tensioning mechanism |
| GB2296284A (en) * | 1994-12-23 | 1996-06-26 | Europ Component Co Ltd | Seat belt buckle |
| US6002325A (en) * | 1998-08-24 | 1999-12-14 | Blue Ridge International Products Company | Seat belt status alerting unit |
| JP2000151143A (ja) * | 1998-11-11 | 2000-05-30 | Harness Syst Tech Res Ltd | 電気部品の防音構造 |
| DE60015253T2 (de) * | 1999-08-17 | 2005-11-10 | Delphi Automotive Systems Sungwoo Corp. | Sicherheitsgurtschloss |
| WO2001079042A2 (en) * | 2000-04-17 | 2001-10-25 | Joalto Design, Inc. | A seat belt buckle receptacle presenter assembly |
| KR100378543B1 (ko) * | 2000-12-06 | 2003-03-29 | 델파이 오토모티브 시스템스 성우 주식회사 | 자동차 시트벨트용 버클장치의 회동수단 |
| US6473947B2 (en) * | 2001-03-16 | 2002-11-05 | Sang S. Yun | Safety belt restraining device |
| DE10259115B4 (de) * | 2002-12-18 | 2017-11-16 | Volkswagen Ag | Gurtschloss |
| KR100773583B1 (ko) * | 2003-10-10 | 2007-11-08 | 아사히 가세이 케미칼즈 가부시키가이샤 | 폴리옥시메틸렌 수지 조성물 및 그 성형체 |
| DE10359303A1 (de) * | 2003-12-17 | 2005-07-21 | Roche Diagnostics Gmbh | Kunststoff-Spritzgussteil mit eingebettetem Bauteil |
| US20060244187A1 (en) * | 2005-05-02 | 2006-11-02 | Downey Paul C | Vibration damper |
| JP4546913B2 (ja) * | 2005-11-02 | 2010-09-22 | オージーケー技研株式会社 | ベルト用バックル装置 |
| US7648171B2 (en) * | 2007-04-02 | 2010-01-19 | Tk Holdings Inc. | Seat belt buckle system and scabbard |
| US8108976B2 (en) * | 2007-06-19 | 2012-02-07 | Thorbole Chandrashekhar K | Impact resistant seat belt buckle |
-
2007
- 2007-06-01 DE DE102007025790A patent/DE102007025790B3/de active Active
-
2008
- 2008-05-20 RU RU2009146129/12A patent/RU2479237C2/ru active
- 2008-05-20 BR BRPI0812175-3A2A patent/BRPI0812175A2/pt not_active Application Discontinuation
- 2008-05-20 MX MX2009012925A patent/MX2009012925A/es unknown
- 2008-05-20 WO PCT/EP2008/004013 patent/WO2008145274A2/de not_active Ceased
- 2008-05-20 US US12/602,588 patent/US8955204B2/en active Active
- 2008-05-20 KR KR1020097027295A patent/KR20100025541A/ko not_active Ceased
- 2008-05-20 CN CN2008800178755A patent/CN101677656B/zh active Active
- 2008-05-20 JP JP2010509710A patent/JP2010528692A/ja active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102724894A (zh) * | 2010-01-27 | 2012-10-10 | 伊利诺斯工具制品有限公司 | 用于安全带带扣的带扣盖子、安全带带扣的壳单元和制造壳单元的方法 |
| US20130022767A1 (en) * | 2010-01-27 | 2013-01-24 | Illinois Tool Works Inc. | Shell element for the buckle cover of a seat belt buckle, seat belt buckle and method for producing a shell element |
| US9955756B2 (en) * | 2010-01-27 | 2018-05-01 | Illinois Tool Works Inc. | Shell element for the buckle cover of a seat belt buckle, seat belt buckle and method for producing a shell element |
| WO2015000881A1 (de) * | 2013-07-03 | 2015-01-08 | Autoliv Development Ab | Gurtschloss für ein sicherheitsgurtsystem |
| US9826800B2 (en) | 2013-07-03 | 2017-11-28 | Autoliv Development Ab | Belt buckle for a safety belt system |
| WO2015082053A1 (de) * | 2013-12-02 | 2015-06-11 | Trw Automotive Gmbh | Gurtschloss |
| US10363901B2 (en) | 2014-02-12 | 2019-07-30 | Autoliv Development Ab | Belt buckle for a safety belt system |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008145274A3 (de) | 2009-02-19 |
| RU2479237C2 (ru) | 2013-04-20 |
| CN101677656B (zh) | 2012-07-18 |
| CN101677656A (zh) | 2010-03-24 |
| DE102007025790B3 (de) | 2008-08-21 |
| RU2009146129A (ru) | 2011-07-20 |
| US8955204B2 (en) | 2015-02-17 |
| US20100251523A1 (en) | 2010-10-07 |
| KR20100025541A (ko) | 2010-03-09 |
| BRPI0812175A2 (pt) | 2014-12-02 |
| JP2010528692A (ja) | 2010-08-26 |
| MX2009012925A (es) | 2010-01-14 |
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