CN103192788A - Air generator shock absorption device on steering wheel - Google Patents
Air generator shock absorption device on steering wheel Download PDFInfo
- Publication number
- CN103192788A CN103192788A CN2013101149038A CN201310114903A CN103192788A CN 103192788 A CN103192788 A CN 103192788A CN 2013101149038 A CN2013101149038 A CN 2013101149038A CN 201310114903 A CN201310114903 A CN 201310114903A CN 103192788 A CN103192788 A CN 103192788A
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- gas generator
- shock absorption
- absorption device
- air generator
- bearing circle
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Abstract
The invention provides an air generator shock absorption device on a steering wheel and belongs to the technical field of automobile accessories. The air generator shock absorption device comprises a support wheel and a buffer assembly. An air generator is connected onto the buffer assembly made of a rubber material. When head-on collision of a vehicle occurs, the buffer assembly made of the rubber material in an air bag restraint module can effectively buffer recoil force produced by the detonated air generator, namely the contact time of an air bag and a person is prolonged, the buffer time of a safety belt is prolonged, inertia impact of the person is reduced to some extent, impact force between the person and the air bag is reduced, and injury level is reduced. In addition, due to the fact that the air generator is connected onto an elastic connecting column of the buffer assembly, the air generator shock absorption device has certain shaking capacity. When jolt shake produced by the whole vehicle in running is transmitted to the steering wheel, the steering wheel can transmit agglomerated energy to the air generator through the buffer assembly, the air generator and the elastic connecting column shake, the shaking degree of the steering wheel is reduced, noise is reduced, and driving comfort is improved.
Description
Technical field
The invention belongs to the automobile fitting technical field, especially relate to gas generator shock absorption device on a kind of bearing circle.
Background technology
As everyone knows, gas generator is installed in the air bag system module on the vehicle steering of belonging in the vehicle steering, and safety air bag can play buffer action when collision happens, thereby reduces the injury that bump causes chaufeur in the car.Along with building energetically and raising that automobile is controlled performance of express highway, the moving velocity of automobile is more and more faster, particularly because the increasing sharply of car owning amount, traffic is more and more crowded, make accident more frequent, when reducing automobile generation head-on crash since huge force of inertia cause to the chaufeur injury, automobile generally is equipped with air bag system in chaufeur front end bearing circle central authorities.
Air bag module in the existing bearing circle mainly is made up of air bag, gas generator and firing unit, gas generator directly is fixed on the air-bag support with special bolt is fixing, air-bag support is fixed in the bearing circle, the three belongs to and is rigidly connected, there is certain influence in vibration and noise reducing in the normal vehicle operation, can't reduces the bearing circle shake; In addition, when traffic accident takes place, can't alleviate air-cushion inflator and put the tool big bounce power of bringing when quick-fried, vehicle is affected and damages.
Summary of the invention
Technical matters to be solved by this invention is: gas generator shock absorption device on a kind of bearing circle that possesses favorable damping, noise reduction, cushion characteristic is provided.
The technical solution used in the present invention is: gas generator shock absorption device on a kind of bearing circle is used for being connected the Buffer Unit of gas generator on comprising supporting disk and being fixed on supporting disk.
Described Buffer Unit comprise base plate with a plurality of be used to the elastic fixing pole that is connected gas generator.
Described elastic fixing pole is provided with the annular slot of being convenient to the gas generator clamping.
Described elastic fixing pole top is provided with the guidepost of the connecting bore insertion of being convenient on the gas generator.
Described Buffer Unit also includes avoids the blend stop that rocks significantly about gas generator.
Described blend stop is the elasticity blend stop.
Described Buffer Unit also includes for the annular brace pad that supports gas generator, and described annular brace pad is positioned at the ring of encirclement that blend stop forms.
Base plate on the 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: gas generator shock absorption device on the bearing circle of the present invention, be used for connecting gas generator and bearing circle, gas generator is connected on the Buffer Unit of rubber material, when automobile generation head-on crash, the Buffer Unit of the rubber material in the air bag module can the efficient buffer gas generator be put the recoil that produces when quick-fried, be equivalent to prolong air bag and personnel's contact time, prolong the surge time of safety strap, reduced personnel's inertia impact to a certain extent, impact when reduction personnel and air bag bump reduces injured degree.In addition, because gas generator is connected on the elastic fixing pole of Buffer Unit, has certain rolling kinetic force, when the shock transfer of jolting that produces in vehicle complete vehicle travels is given bearing circle, bearing circle just can be reunited energy by Buffer Unit and be passed to gas generator, makes gas generator and elastic fixing pole shake, and reduces the degree of jitter of bearing circle, reduce noise, improve driver comfort.
Description of drawings
Fig. 1 is scheme drawing of the present invention.
Among the figure, 1, supporting disk, 2, base plate, 3, elastic fixing pole, 3.1, annular slot, 3.2, guidepost, 4, blend stop, 5, the annular brace pad.
The specific embodiment
Below be preferred embodiment of the present invention, but therefore do not limit protection scope of the present invention.
With reference to shown in Figure 1, gas generator shock absorption device on a kind of bearing circle of the present invention, on comprising supporting disk 1 and being fixed on supporting disk 1 for the Buffer Unit that is connected gas generator.
Described Buffer Unit comprise base plate 2 with a plurality of be used to the elastic fixing pole 3 that is connected gas generator.Elastic fixing pole 3 can double swerve, be conducive to like this reunion of the shake energy on the bearing circle is come, transfer on elastic fixing pole 3 and the gas generator, allow the two shake, because described both are closed in the bearing circle, even therefore the two shake, chaufeur also be can't see, and does not influence vision.
Described elastic fixing pole 3 is provided with the annular slot of being convenient to the gas generator clamping 3.1.Snap fit is simple, and is easy for installation, and fastness is good.
Described elastic fixing pole 3 tops are provided with the guidepost 3.2 of the connecting bore insertion of being convenient on the gas generator, make things convenient for the connecting bore insertion guidepost 3.1 of gas generator and the annular slot 3.1 on the joint pin 3 to match, and improve efficiency of assembling.
Described Buffer Unit also includes avoids the blend stop 4 that rocks significantly about gas generator, improves the product compactedness.
Described blend stop 4 is the elasticity blend stop, has buffer action, and curved.
Described Buffer Unit also includes for the annular brace pad 5 that supports gas generator, and described annular brace pad 5 is positioned at the ring of encirclement that blend stop 4 forms.
Base plate 2 on the described Buffer Unit, elastic fixing pole 3, blend stop 4 and annular brace pad 5 are formed in one, and be more firm.
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 supporting disk and the silicon rubber vulcanization of metal.
Gas generator shock absorption device on the bearing circle of the present invention, be used for connecting gas generator and bearing circle, gas generator is connected on the Buffer Unit of rubber material, when automobile generation head-on crash, the Buffer Unit of the rubber material in the air bag module can the efficient buffer gas generator be put the recoil that produces when quick-fried, be equivalent to prolong air bag and personnel's contact time, prolong the surge time of safety strap, reduced personnel's inertia impact to a certain extent, impact when reduction personnel and air bag bump reduces injured degree.In addition, because gas generator is connected on the elastic fixing pole of Buffer Unit, has certain rolling kinetic force, when the shock transfer of jolting that produces in vehicle complete vehicle travels is given bearing circle, bearing circle just can be reunited energy by Buffer Unit and be passed to gas generator, makes gas generator and elastic fixing pole shake, and reduces the degree of jitter of bearing circle, reduce noise, improve driver comfort.
Claims (10)
1. gas generator shock absorption device on the bearing circle is characterized in that: comprise supporting disk (1) and be fixed on supporting disk (1) and go up the Buffer Unit that is used for being connected gas generator.
2. gas generator shock absorption device on the bearing circle according to claim 1 is characterized in that: described Buffer Unit comprise base plate (2) with a plurality of be used to the elastic fixing pole that is connected gas generator (3).
3. gas generator shock absorption device on the bearing circle according to claim 2, it is characterized in that: described elastic fixing pole (3) is provided with the annular slot of being convenient to the gas generator clamping (3.1).
4. gas generator shock absorption device on the bearing circle according to claim 3 is characterized in that: described elastic fixing pole (3) top is provided with the guidepost (3.2) that the connecting bore be convenient on the gas generator inserts.
5. gas generator shock absorption device on the bearing circle according to claim 2 is characterized in that: described Buffer Unit also includes avoids the blend stop (4) that rocks significantly about gas generator.
6. gas generator shock absorption device on the bearing circle according to claim 5, it is characterized in that: described blend stop (4) is the elasticity blend stop.
7. gas generator shock absorption device on the bearing circle according to claim 5, it is characterized in that: described Buffer Unit also includes for the annular brace pad (5) that supports gas generator, and described annular brace pad (5) is positioned at the ring of encirclement that blend stop (4) forms.
8. gas generator shock absorption device on the bearing circle according to claim 7, it is characterized in that: the base plate on the described Buffer Unit (2), elastic fixing pole (3), blend stop (4) and annular brace pad (5) are formed in one.
9. gas generator shock absorption device on the bearing circle according to claim 8, it is characterized in that: described Buffer Unit is that elastomeric material is made.
10. gas generator shock absorption device on the bearing circle according to claim 9, it 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 true CN103192788A (en) | 2013-07-10 |
| CN103192788B CN103192788B (en) | 2015-10-21 |
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Family Applications (1)
| 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 |
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| CN (1) | CN103192788B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107074183A (en) * | 2014-10-23 | 2017-08-18 | Trw汽车安全系统有限公司 | For the device being fixed on gas generator for vibration in air bag 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 |
| EP3708864A1 (en) * | 2019-03-15 | 2020-09-16 | Vibracoustic Forsheda AB | A frequency-tuned vibration damper device, a method for its manufacture, and a vibraton damper assembly including the device |
| CN115071624A (en) * | 2021-03-11 | 2022-09-20 | 广州汽车集团股份有限公司 | Vehicle rear window collision airbag and vehicle |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US20020117836A1 (en) * | 2000-11-27 | 2002-08-29 | Sabina Asic | Airbag module for motor vehicles |
| 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 |
-
2013
- 2013-03-22 CN CN201310114903.8A patent/CN103192788B/en active Active
Patent Citations (9)
| 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 |
| US20020117836A1 (en) * | 2000-11-27 | 2002-08-29 | Sabina Asic | Airbag module for motor vehicles |
| 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 (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180312128A1 (en) * | 2014-10-23 | 2018-11-01 | Trw Automotive Safety Systems Gmbh | Apparatus for fastening a gas generator in an oscillatory manner as a vibration damping mass inside an airbag module |
| CN107074183B (en) * | 2014-10-23 | 2019-09-03 | Trw汽车安全系统有限公司 | Device for being fixed on gas generator for vibration in air bag module |
| US10513238B2 (en) * | 2014-10-23 | 2019-12-24 | Trw Automotive Safety Systems Gmbh | Apparatus for fastening a gas generator in an oscillatory manner as a vibration damping mass inside an airbag module |
| CN107074183A (en) * | 2014-10-23 | 2017-08-18 | Trw汽车安全系统有限公司 | For the device being fixed on gas generator for vibration in air bag module |
| US11235727B2 (en) | 2014-10-23 | 2022-02-01 | Trw Automotive Safety Systems Gmbh | Apparatus for fastening a gas generator in an oscillatory manner as a vibration damping mass inside an airbag module |
| US11180192B2 (en) | 2017-06-28 | 2021-11-23 | Trw Automotive Safety Systems Gmbh | Vibration absorber ring and airbag module with such a vibration absorber ring |
| DE102017114301A1 (en) | 2017-06-28 | 2019-01-03 | Trw Automotive Safety Systems Gmbh | VIBRATION RING AND GAS CABLE MODULE WITH SUCH A VIBRATION RING |
| WO2019001747A1 (en) | 2017-06-28 | 2019-01-03 | Trw Automotive Safety Systems Gmbh | Vibration absorber ring and airbag module with such a vibration absorber ring |
| CN110831821B (en) * | 2017-06-28 | 2022-05-31 | Trw汽车安全系统有限公司 | Damping ring and airbag module having such a damping ring |
| CN110831821A (en) * | 2017-06-28 | 2020-02-21 | Trw汽车安全系统有限公司 | Damping ring and airbag module having such a damping ring |
| EP3842296A1 (en) | 2017-06-28 | 2021-06-30 | ZF Automotive Safety Germany GmbH | Vibration absorber ring and airbag module with such a vibration absorber ring |
| EP3708864A1 (en) * | 2019-03-15 | 2020-09-16 | Vibracoustic Forsheda AB | A frequency-tuned vibration damper device, a method for its manufacture, and a vibraton damper assembly including the device |
| CN113631829A (en) * | 2019-03-15 | 2021-11-09 | 威巴克佛雪达公司 | Frequency tuned vibration damper device, method of manufacturing the same and vibration damper assembly comprising the same |
| CN113631829B (en) * | 2019-03-15 | 2023-02-17 | 威巴克佛雪达公司 | Frequency tuned vibration damper device, method of manufacturing the same and vibration damper assembly comprising the same |
| 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 |
| CN115071624A (en) * | 2021-03-11 | 2022-09-20 | 广州汽车集团股份有限公司 | Vehicle rear window collision airbag and vehicle |
| 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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|---|---|
| CN103192788B (en) | 2015-10-21 |
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| C14 | Grant of patent or utility model | ||
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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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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
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. |