CN103192788B - Air generator shock absorption device on bearing circle - Google Patents
Air generator shock absorption device on bearing circle Download PDFInfo
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- CN103192788B CN103192788B CN201310114903.8A CN201310114903A CN103192788B CN 103192788 B CN103192788 B CN 103192788B CN 201310114903 A CN201310114903 A CN 201310114903A CN 103192788 B CN103192788 B CN 103192788B
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- bearing circle
- buffer unit
- gas generator
- shock absorption
- absorption device
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- Vibration Dampers (AREA)
- Vibration Prevention Devices (AREA)
Abstract
Air generator shock absorption device on a kind of bearing circle of the present invention, comprises supporting disk and Buffer Unit.Gas generator is connected on the Buffer Unit of quality of rubber materials, automobile generation head-on crash, the Buffer Unit of the quality of rubber materials in air bag module can actv. cushion gas producer point quick-fried time the recoil that produces, be equivalent to the contact time extending air bag and personnel, extend the surge time of safety strap, decrease the inertia impact of personnel to a certain extent, impact when reduction personnel and air bag clash into, reduces injured degree.In addition, because gas generator is connected on the elastic fixing pole of Buffer Unit, there is certain rolling kinetic force, when the vibrations of jolting produced during vehicle complete vehicle travels pass to bearing circle, energy reunion is just passed to gas generator by Buffer Unit by bearing circle, makes gas generator and elastic fixing pole vibrations, reduce the degree of jitter of bearing circle, reduce noise, improve driver comfort, the invention belongs to automobile fitting technical field.
Description
Technical field
The invention belongs to automobile fitting technical field, especially relate to air generator shock absorption device on a kind of bearing circle.
Background technology
As everyone knows, gas generator is arranged on the air bag system module belonged on vehicle steering in vehicle steering, and safety air bag can play buffer action when collision happens, thus reduces the injury of clashing into and causing chaufeur in car.Along with the raising of performance controlled by construction and the automobile energetically of express highway, the moving velocity of automobile is more and more faster, increasing sharply particularly due to car owning amount, traffic is more and more crowded, make accident more frequent, in order to injuring chaufeur of causing due to huge force of inertia when reducing automobile generation head-on crash, automobile is generally equipped with air bag system in chaufeur front end bearing circle central authorities.
Air bag module in existing bearing circle forms primarily of air bag, gas generator and firing unit, gas generator special bolt is fixing to be directly fixed on air-bag support, air-bag support is fixed in bearing circle, three belongs to and is rigidly connected, certain impact is existed on vibration and noise reducing in normal vehicle operation, bearing circle shake cannot be reduced; In addition, when there is traffic accident, cannot alleviate air-cushion inflator point quick-fried time the tool big bounce power brought, vehicle is affected and damage.
Summary of the invention
Technical matters to be solved by this invention is: provide air generator shock absorption device on a kind of bearing circle possessing good vibration damping, noise reduction, cushion characteristic.
The technical solution used in the present invention is: air generator shock absorption device on a kind of bearing circle, comprises supporting disk and is fixed on supporting disk for being connected the Buffer Unit of gas generator.
Described Buffer Unit comprises base plate and multiple elastic fixing pole for being connected gas generator.
Described elastic fixing pole is provided with the annular slot be convenient to gas generator clamping.
Described elastic fixing pole top is provided with the guidepost that the connecting bore be convenient on gas generator inserts.
The blend stop that described Buffer Unit significantly rocks about also including and avoiding gas generator.
Described blend stop is elasticity blend stop.
Described Buffer Unit also includes the annular brace pad for supporting gas generator, and described annular brace pad is positioned at the ring of encirclement that blend stop is formed.
Base plate on described Buffer Unit, elastic fixing pole, blend stop and annular brace pad are formed in one.
Described Buffer Unit is that elastomeric material is made.
Described Buffer Unit is that silaatic is made.
The invention has the beneficial effects as follows: air generator shock absorption device on bearing circle of the present invention, for connecting gas generator and bearing circle, gas generator is connected on the Buffer Unit of quality of rubber materials, when automobile generation head-on crash, the Buffer Unit of the quality of rubber materials in air bag module can actv. cushion gas producer point quick-fried time the recoil that produces, be equivalent to the contact time extending air bag and personnel, extend the surge time of safety strap, decrease the inertia impact of personnel to a certain extent, impact when reduction personnel and air bag clash into, reduce injured degree.In addition, because gas generator is connected on the elastic fixing pole of Buffer Unit, there is certain rolling kinetic force, when the vibrations of jolting produced during vehicle complete vehicle travels pass to bearing circle, energy reunion is just passed to gas generator by Buffer Unit by bearing circle, makes gas generator and elastic fixing pole vibrations, reduces the degree of jitter of bearing circle, reduce noise, improve driver comfort.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
In figure, 1, supporting disk, 2, base plate, 3, elastic fixing pole, 3.1, annular slot, 3.2, guidepost, 4, blend stop, 5, annular brace pad.
Detailed description of the invention
Be below present pre-ferred embodiments, but therefore do not limit protection scope of the present invention.
With reference to shown in Fig. 1, air generator shock absorption device on a kind of bearing circle of the present invention, comprises supporting disk 1 and is fixed on supporting disk 1 for being connected the Buffer Unit of gas generator.
Described Buffer Unit comprises base plate 2 and multiple elastic fixing pole 3 for being connected gas generator.Elastic fixing pole 3 can double swerve, being conducive to like this reunites the shake energy on bearing circle comes, transfer on elastic fixing pole 3 and gas generator, allow both shake, be closed in bearing circle both described, even if therefore both shake, chaufeur also be can't see, and does not affect vision.
Described elastic fixing pole 3 is provided with the annular slot 3.1 be convenient to gas generator clamping.Snap fit is simple, and easy for installation, fastness is good.
Described elastic fixing pole 3 top is provided with the guidepost 3.2 that the connecting bore be convenient on gas generator inserts, and facilitates the connecting bore of gas generator to insert guidepost 3.2 and matches with the annular slot 3.1 on joint pin 3, improve efficiency of assembling.
The blend stop 4 that described Buffer Unit significantly rocks about also including and avoiding gas generator, improves product compactedness.
Described blend stop 4 is elasticity blend stop, has buffer action, and curved.
Described Buffer Unit also includes the annular brace pad 5 for supporting gas generator, and described annular brace pad 5 is positioned at the ring of encirclement that blend stop 4 is formed.
Base plate 2 on described Buffer Unit, elastic fixing pole 3, blend stop 4 and annular brace pad 5 are formed in one, more firmly.
Described Buffer Unit is that elastomeric material is made.
Described Buffer Unit is that silaatic is made, tear strength and high temperature fatigue performance excellence, properties of product good stability.The present invention is formed by the supporting disk of metal and silicon rubber vulcanization.
Air generator shock absorption device on bearing circle of the present invention, for connecting gas generator and bearing circle, gas generator is connected on the Buffer Unit of quality of rubber materials, when automobile generation head-on crash, the Buffer Unit of the quality of rubber materials in air bag module can actv. cushion gas producer point quick-fried time the recoil that produces, be equivalent to the contact time extending air bag and personnel, extend the surge time of safety strap, decrease the inertia impact of personnel to a certain extent, impact when reduction personnel and air bag clash into, reduces injured degree.In addition, because gas generator is connected on the elastic fixing pole of Buffer Unit, there is certain rolling kinetic force, when the vibrations of jolting produced during vehicle complete vehicle travels pass to bearing circle, energy reunion is just passed to gas generator by Buffer Unit by bearing circle, makes gas generator and elastic fixing pole vibrations, reduces the degree of jitter of bearing circle, reduce noise, improve driver comfort.
Claims (7)
1. an air generator shock absorption device on bearing circle, is characterized in that: comprise supporting disk (1) and be fixed on supporting disk (1) for being connected the Buffer Unit of gas generator; Described Buffer Unit comprises base plate (2), multiple elastic fixing pole (3) for connecting gas generator, avoid gas generator about the blend stop (4) that significantly rocks and the annular brace pad (5) for supporting gas generator, described annular brace pad (5) is positioned at the ring of encirclement that blend stop (4) is formed.
2. air generator shock absorption device on bearing circle according to claim 1, is characterized in that: described elastic fixing pole (3) is provided with to be convenient to and the annular slot of gas generator clamping (3.1).
3. air generator shock absorption device on bearing circle according to claim 2, is characterized in that: described elastic fixing pole (3) top is provided with the guidepost (3.2) that the connecting bore be convenient on gas generator inserts.
4. air generator shock absorption device on bearing circle according to claim 1, is characterized in that: described blend stop (4) is elasticity blend stop.
5. air generator shock absorption device on bearing circle according to claim 4, is characterized in that: the base plate (2) on described Buffer Unit, elastic fixing pole (3), blend stop (4) and annular brace pad (5) are formed in one.
6. air generator shock absorption device on bearing circle according to claim 5, is characterized in that: described Buffer Unit is that elastomeric material is made.
7. air generator shock absorption device on bearing circle according to claim 6, is characterized in that: described Buffer Unit is that silaatic is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310114903.8A CN103192788B (en) | 2013-03-22 | 2013-03-22 | Air generator shock absorption device on bearing circle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310114903.8A CN103192788B (en) | 2013-03-22 | 2013-03-22 | Air generator shock absorption device on bearing circle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103192788A CN103192788A (en) | 2013-07-10 |
| CN103192788B true CN103192788B (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310114903.8A Active CN103192788B (en) | 2013-03-22 | 2013-03-22 | Air generator shock absorption device on bearing circle |
Country Status (1)
| Country | Link |
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| CN (1) | CN103192788B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020187698A1 (en) * | 2019-03-15 | 2020-09-24 | Vibracoustic Forsheda Ab | A frequency-tuned vibration damper device, a method for its manufacture, and a vibration damper assembly including the device |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202014008432U1 (en) * | 2014-10-23 | 2016-01-26 | Trw Automotive Safety Systems Gmbh | Device for vibratory mounting of a gas generator in an airbag module |
| DE102017114301A1 (en) | 2017-06-28 | 2019-01-03 | Trw Automotive Safety Systems Gmbh | VIBRATION RING AND GAS CABLE MODULE WITH SUCH A VIBRATION RING |
| CN109955889A (en) * | 2019-04-18 | 2019-07-02 | 延锋百利得（上海）汽车安全系统有限公司 | A kind of steering wheel damping module |
| CN115071624B (en) * | 2021-03-11 | 2024-04-12 | 广州汽车集团股份有限公司 | Vehicle rear window collision airbag and vehicle |
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| EP1101663A2 (en) * | 1999-11-18 | 2001-05-23 | Firma Carl Freudenberg | Airbag gas generator operating as an oscillation damper |
| DE20105434U1 (en) * | 2001-03-28 | 2002-05-16 | Trw Automotive Safety Sys Gmbh | Airbag module |
| US6439599B1 (en) * | 1998-09-16 | 2002-08-27 | Takata-Petri Ag | Steering with airbag module |
| US6592141B1 (en) * | 1998-12-18 | 2003-07-15 | Delphi Technologies, Inc. | Airbag module for motor vehicles |
| DE10331303A1 (en) * | 2003-07-11 | 2004-11-04 | Autoliv Development Ab | An airbag module with a vibration damping holder, a gas generator, a vibration damping holder and a housing protection component useful on all types of vehicles |
| CN101180194A (en) * | 2005-04-04 | 2008-05-14 | 艾尔希汽车公司 | Air bag inflator vibration damper |
| DE102011103817A1 (en) * | 2011-06-01 | 2012-12-06 | Carl Freudenberg Kg | Active oscillation damper i.e. haptic warning element, for oscillating steering wheel of motor car, has drive device deflecting damper mass relative to support in different directions or rotating damper mass relative to support |
| CN203126755U (en) * | 2013-03-22 | 2013-08-14 | 建新赵氏集团有限公司 | Damping device of gas generator arranged on steering wheel |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10156424B4 (en) * | 2000-11-27 | 2016-11-24 | Autoliv Development Ab | Air bag module for motor vehicles |
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2013
- 2013-03-22 CN CN201310114903.8A patent/CN103192788B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6439599B1 (en) * | 1998-09-16 | 2002-08-27 | Takata-Petri Ag | Steering with airbag module |
| US6592141B1 (en) * | 1998-12-18 | 2003-07-15 | Delphi Technologies, Inc. | Airbag module for motor vehicles |
| EP1101663A2 (en) * | 1999-11-18 | 2001-05-23 | Firma Carl Freudenberg | Airbag gas generator operating as an oscillation damper |
| DE20105434U1 (en) * | 2001-03-28 | 2002-05-16 | Trw Automotive Safety Sys Gmbh | Airbag module |
| DE10331303A1 (en) * | 2003-07-11 | 2004-11-04 | Autoliv Development Ab | An airbag module with a vibration damping holder, a gas generator, a vibration damping holder and a housing protection component useful on all types of vehicles |
| CN101180194A (en) * | 2005-04-04 | 2008-05-14 | 艾尔希汽车公司 | Air bag inflator vibration damper |
| DE102011103817A1 (en) * | 2011-06-01 | 2012-12-06 | Carl Freudenberg Kg | Active oscillation damper i.e. haptic warning element, for oscillating steering wheel of motor car, has drive device deflecting damper mass relative to support in different directions or rotating damper mass relative to support |
| CN203126755U (en) * | 2013-03-22 | 2013-08-14 | 建新赵氏集团有限公司 | Damping device of gas generator arranged on steering wheel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020187698A1 (en) * | 2019-03-15 | 2020-09-24 | Vibracoustic Forsheda Ab | A frequency-tuned vibration damper device, a method for its manufacture, and a vibration damper assembly including the device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103192788A (en) | 2013-07-10 |
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Effective date of registration: 20210305 Address after: 315600 No. 281 North Keyuan Road, Taoyuan Street, Ninghai County, Ningbo City, Zhejiang Province Patentee after: JX ZHAO'S Group Corp. Address before: 315609 Zhejiang province Ninghai County Road No. 12 Merlin Merlin streets new Scott Group Co. Ltd. Patentee before: JIANXIN ZHAO'S Group Corp. |
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Address after: 315600 No. 281 North Keyuan Road, Taoyuan Street, Ninghai County, Ningbo City, Zhejiang Province Patentee after: Jianxin Zhaoshi Technology Co.,Ltd. Address before: 315600 No. 281 North Keyuan Road, Taoyuan Street, Ninghai County, Ningbo City, Zhejiang Province Patentee before: JX ZHAO'S Group Corp. |