KR960021951A - Airbag system - Google Patents

Airbag system Download PDF

Info

Publication number
KR960021951A
KR960021951A KR1019940039320A KR19940039320A KR960021951A KR 960021951 A KR960021951 A KR 960021951A KR 1019940039320 A KR1019940039320 A KR 1019940039320A KR 19940039320 A KR19940039320 A KR 19940039320A KR 960021951 A KR960021951 A KR 960021951A
Authority
KR
South Korea
Prior art keywords
gas
inflators
storage tank
airbag system
air conditioner
Prior art date
Application number
KR1019940039320A
Other languages
Korean (ko)
Inventor
하태성
Original Assignee
정몽원
만도기계 주식회사
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 정몽원, 만도기계 주식회사 filed Critical 정몽원
Priority to KR1019940039320A priority Critical patent/KR960021951A/en
Publication of KR960021951A publication Critical patent/KR960021951A/en

Links

Classifications

    • 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
    • B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
    • B60R21/268—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous release of stored pressurised gas
    • B60R21/272—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous release of stored pressurised gas with means for increasing the pressure of the gas just before or during liberation, e.g. hybrid inflators
    • 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
    • B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
    • B60R2021/26094—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow characterised by fluid flow controlling valves
    • 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
    • B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
    • B60R21/268—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous release of stored pressurised gas
    • B60R21/272—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous release of stored pressurised gas with means for increasing the pressure of the gas just before or during liberation, e.g. hybrid inflators
    • B60R2021/2725—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous release of stored pressurised gas with means for increasing the pressure of the gas just before or during liberation, e.g. hybrid inflators using a fluid fuel gas generator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/15—Pneumatic energy storages, e.g. pressure air tanks

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Bags (AREA)

Abstract

본 발명은 에어백 시스템에 관한 것으로, 특히 차량용 에어컨 압추기기에서 발생하는 고안의 압축 가스를 이용하여 인플레이터의 부직포를 팽창시켜 사고시 탑승자를 보호하는 에어백 시스템에 관한 것이다.The present invention relates to an airbag system, and more particularly, to an airbag system that protects a passenger in an accident by inflating a nonwoven fabric of an inflator by using a compressed gas of a device developed in a vehicle air conditioner pressure device.

이와 같은 목적을 수행하기 위한 본 발명의 에어백 시스템에서는 차체에 전달되는 충격을 감지하여 전기적 신호를 발생하는 충격감지부, 상기 충격감지부에서 전기적 신호를 인가받아 내부에 취부된 부직포를 팽창시키는 다수의 인플레이터를 구비하여 탑승자의 안전을 도모하는 에어백 시스템에 있어서, 냉동사이클을 수행하며 상기 다수의 인프레이터에 취부된 부직포를 팽창시키는 고압의 가스를 생성하는 차량용 에어컨 압축기, 상기 차량용 에어컨 압축기에서 생성된 고압의 가스를 압축저장하는 저장탱크, 상기 차량용 에어컨 압축기에서 생성된 고압의 가스를 상기 다수의 인플레이터로 전달시키는 통로인 관로, 상기 다수의 인플레이터의 입구측 소정 위치에 설치되어 상기 저장탱크로부터 유입되는 가스의 흐름을 개폐하는 급기차폐부재, 상기 다수의 인플레이트의 출구측 소정위치에 설치되어 상기 다수의 인플레이터에서 토출되는 가스의 흐름을 개폐시키는 배기 차폐부재, 상기 저장탱크에서 다수의 인플레이터로 공급되는 가스의 압력을 감지하는 압력감지센서, 상기 배기차폐밸브가 개방되어 토출된 가스의 수분을 제거하는 어큐물레이터, 상기 어큐물레이터를 통과한 가스를 고압으로 승압시켜 상기 저장 탱크에 저장시키는 보조 압축기, 상기 충격감지부에서 입력신호를 판단하여 상기 다수의 인플레이터에 가스의 공급 및 배기를 제어하는 제어부로 이루어진 것이다.In the airbag system of the present invention for performing the above object, a shock sensing unit for generating an electrical signal by detecting a shock transmitted to the vehicle body, a plurality of inflating the nonwoven fabric mounted therein by receiving an electrical signal from the impact sensing unit An airbag system having an inflator to promote occupant safety, comprising: a vehicle air conditioner compressor that performs a refrigeration cycle and generates a high pressure gas for expanding a nonwoven fabric mounted on the plurality of inflators, and a high pressure generated by the vehicle air conditioner compressor Storage tank for compressing and storing the gas, a pipe that is a passage for passing the high-pressure gas generated in the vehicle air conditioner compressor to the plurality of inflators, gas installed at a predetermined position on the inlet side of the plurality of inflators and flowing from the storage tank Air supply shield member to open and close the flow of An exhaust shielding member installed at a predetermined position on the outlet side of the plurality of inflates to open and close the flow of gas discharged from the plurality of inflators, a pressure sensor for sensing the pressure of the gas supplied from the storage tank to the plurality of inflators; An accumulator for removing the water of the discharged gas by opening the exhaust shield valve, an auxiliary compressor for boosting the gas passing through the accumulator to a high pressure and storing it in the storage tank, and determining the input signal by the impact detector It consists of a control unit for controlling the supply and exhaust of gas to the plurality of inflators.

Description

에어백 시스템Airbag system

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 종래의 에어백 시스템의 부분 절개도,1 is a partial cutaway view of a conventional airbag system,

제2도는 본 발명에 따른 에어백 시스템의 제어 블럭도.2 is a control block diagram of an airbag system according to the present invention.

Claims (1)

차체에 전달되는 충격을 감지하여 전기적 신호를 발생하는 충격감지부(11), 상기 충격감지부(11)에서 전기적 신호를 인가받아 내부에 취부된 부직포를 팽창시키는 다수의 인플레이터(12a-l2n)를 구비하여 탑승자의 안전을 도모하는 에어백 시스템에 있어서, 냉동사이클을 수행하며 상기 다수의 인프레이터(12a-12n)에 취부된 부직포를 팽창시키는 고압의 가스를 생성하는 차량용 에어컨 압축기(13), 상기 차량용 에어컨 압축기(13)에서 생성된 고압의 가스를 압축저장하는 저장탱크(14), 상기 차량용 에어컨 압축기(13)에서 생성된 고압의 가스를 상기 다수의 인플레이터(12a-12n)로 전달시키는 통로인 관로(15), 상기 다수의 인플레이터(12a-12n)의 입구측 소정위치에 설치되어 상기 저장탱크(14)로부터 유입되는 가스의 흐름을 개폐하는 급기차폐부재(16a-16n), 상기 다수의 인플레이트(12a-12n)의 출구측 소정위치에 설치되어 상기 다수의 인플레이터(16a-16n)에서 토출되는 가스의 흐름을 개폐시키는 배기 차폐부재(17a-17n), 상기 저장탱크(14)에서 다수의 인플레이터(12a-12n)로 공급되는 가스의 압력을 감지하는 압력감지센서(18), 상기 배기차폐밸브(17a-17n)가 개방되어 토출된 가스의 수분을 제거하는 어큐물레이터(19), 상기 어큐물레이터(19)를 통과한 가스를 고압으로 승압시켜 상기 저장탱크(14)에 저장시키는 보조 압축기(20), 상기 충격감지부(11)에서 입력신호를 판단하여 상기 다수의 인플레이터(16a-16n)에 가스의 공급 및 배기를 제어하는 제어부(21)로 이루어진 것을 특징으로 하는 에어백 시스템.The shock detection unit 11 for detecting an impact transmitted to the vehicle body to generate an electrical signal, and the plurality of inflators 12a-l2n for expanding the nonwoven fabric mounted therein by receiving an electrical signal from the impact detection unit 11. In the airbag system provided to promote the safety of the occupant, a vehicle air conditioning compressor (13) for performing a refrigeration cycle and generating a high-pressure gas for inflating the nonwoven fabric attached to the plurality of injectors (12a-12n), the vehicle A storage tank 14 for compressing and storing the high pressure gas generated by the air conditioner compressor 13, and a conduit for passing the high pressure gas generated by the vehicle air conditioner compressor 13 to the plurality of inflators 12a-12n. (15), the air supply shield member (16a-16n) is installed at a predetermined position on the inlet side of the plurality of inflators (12a-12n) for opening and closing the flow of gas flowing from the storage tank 14, the plurality of Exhaust shielding members 17a-17n and a plurality of storage tanks 14 installed at predetermined positions on the outlet side of inflate 12a-12n to open and close the flow of gas discharged from the plurality of inflators 16a-16n. A pressure sensor 18 for sensing the pressure of the gas supplied to the inflators 12a-12n of the accumulator, the accumulator 19 for removing the water of the discharged gas by opening the exhaust shielding valves 17a-17n, A plurality of inflators (16a) by determining the input signal from the auxiliary compressor 20, the impact detection unit 11 for boosting the gas passed through the accumulator 19 to the high pressure to store in the storage tank (14) -16n), an airbag system characterized in that it comprises a control unit (21) for controlling the supply and exhaust of gas. ※ 참고사항:최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940039320A 1994-12-30 1994-12-30 Airbag system KR960021951A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940039320A KR960021951A (en) 1994-12-30 1994-12-30 Airbag system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940039320A KR960021951A (en) 1994-12-30 1994-12-30 Airbag system

Publications (1)

Publication Number Publication Date
KR960021951A true KR960021951A (en) 1996-07-18

Family

ID=42111579

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940039320A KR960021951A (en) 1994-12-30 1994-12-30 Airbag system

Country Status (1)

Country Link
KR (1) KR960021951A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009134317A3 (en) * 2008-04-29 2009-12-23 Arc Automotive, Inc. Airbag inflator with adaptive valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009134317A3 (en) * 2008-04-29 2009-12-23 Arc Automotive, Inc. Airbag inflator with adaptive valve
CN102026851A (en) * 2008-04-29 2011-04-20 艾尔希汽车公司 Airbag inflator with adaptive valve

Similar Documents

Publication Publication Date Title
KR970026547A (en) Gas bag side impact protection device
DE69504144T2 (en) Device for inflating an inflatable restraint system
EP0061828A1 (en) Low mount, easily assembled, air bag passive restraint module
CN101224734B (en) Variable output inflator
KR20070092316A (en) Airbag module having a controllable tether
JP2008149965A (en) Air bag device
ATE183155T1 (en) DEVICE FOR INFLATING AN INFLATABLE VEHICLE OCCUPANT RESTRAINT SYSTEM
US7591481B2 (en) Vehicle occupant protection system
EP1230109A1 (en) Gas distribution apparatus and method for inflatable safety restraint system
EP1479573A3 (en) Air bag module with pressure regulator
KR960021951A (en) Airbag system
US20050087966A1 (en) Air bag system
TW369492B (en) Passenger protection air bag unfolding method and the air bag
ATE173689T1 (en) REGULATORY PASSAGE FOR THE INFLATOR GAS OF A GAS CUSHION
JP3355548B2 (en) Vehicle refrigeration equipment
CA1080764A (en) Retention system
JP2007050835A (en) Airbag system
KR970039529A (en) Protective plate take-off device of car
JPH05124479A (en) Air bag device for side projection
JP3737073B2 (en) Crew protection device
KR20090019260A (en) Curtain airbag device for vehicles
KR970039689A (en) Airbag device for car seat
CN113580876A (en) Carbon dioxide air conditioner protection device and control strategy thereof
KR100224245B1 (en) Side airbag operating controll system
KR970020755A (en) Airbag inflation pressure and noise reduction device in the cabin

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application