公开(公告)号：US20170015271A1

公开(公告)日：2017-01-19

申请号：US14799302

申请日：2015-07-14

Applicant: Autoliv ASP, Inc.

Inventor： Donald James Paxton ,  Jamel Belwafa

IPC: B60R21/239 ,  B60R21/231

CPC classification number: B60R21/239 ,  B60R21/233 ,  B60R2021/23308 ,  B60R2021/23324 ,  B60R2021/2395

Abstract: An airbag can include a first cushion portion that defines a first inflatable chamber and a second cushion portion that is connected to the first cushion portion and defines a second inflatable chamber. The first inflatable chamber can receive inflation gas from an inflator to expand the first cushion portion, and the second cushion portion can receive inflation gas from the first inflatable chamber to expand the second cushion portion. A one-directional valve permits inflation gas to flow from the first inflatable chamber to the second inflatable chamber and restricts backflow of inflation gas from the second inflatable chamber to the first inflatable chamber.

Abstract translation: 安全气囊可以包括限定第一可充气室的第一缓冲部分和连接到第一缓冲部分并限定第二可充气室的第二缓冲部分。 第一可充气室可以从充气器接收膨胀气体以膨胀第一缓冲部分，并且第二缓冲部分可以接收来自第一可充气室的膨胀气体以使第二缓冲部分膨胀。 单向阀允许膨胀气体从第一可充气室流动到第二可充气室，并且限制充气气体从第二可充气室向第一可充气室的回流。

公开(公告)号：US09533652B1

公开(公告)日：2017-01-03

申请号：US14799302

申请日：2015-07-14

Applicant: Autoliv ASP, Inc.

Inventor： Donald James Paxton ,  Jamel Belwafa

IPC: B60R21/239 ,  B60R21/231 ,  B60R21/233

CPC classification number: B60R21/239 ,  B60R21/233 ,  B60R2021/23308 ,  B60R2021/23324 ,  B60R2021/2395

Abstract: An airbag can include a first cushion portion that defines a first inflatable chamber and a second cushion portion that is connected to the first cushion portion and defines a second inflatable chamber. The first inflatable chamber can receive inflation gas from an inflator to expand the first cushion portion, and the second cushion portion can receive inflation gas from the first inflatable chamber to expand the second cushion portion. A one-directional valve permits inflation gas to flow from the first inflatable chamber to the second inflatable chamber and restricts backflow of inflation gas from the second inflatable chamber to the first inflatable chamber.

Abstract translation: 安全气囊可以包括限定第一可充气室的第一缓冲部分和连接到第一缓冲部分并限定第二可充气室的第二缓冲部分。 第一可充气室可以从充气器接收膨胀气体以膨胀第一缓冲部分，并且第二缓冲部分可以接收来自第一可充气室的膨胀气体以使第二缓冲部分膨胀。 单向阀允许膨胀气体从第一可充气室流动到第二可充气室，并且限制充气气体从第二可充气室向第一可充气室的回流。