公开(公告)号：US20210170970A1

公开(公告)日：2021-06-10

申请号：US16705026

申请日：2019-12-05

Applicant: Autoliv ASP, Inc.

Inventor： Francois Peremarty ,  Jeff Kida ,  Brent Alan Parks ,  Alan Ralph Larsen ,  Lutz Staack ,  Sven Hoffmann

IPC: B60R21/017 ,  B60R21/16

Abstract: An actuator device with an actuator cup having a first end and a second end. The actuator cup defines a storage chamber containing a pyrotechnic material to produce gas. The storage chamber also includes a coolant. At least one electrical connection coupled to the first end, the electrical connection in reaction initiating communication with the pyrotechnic material. The second end of the actuator cup includes a concave surface before actuation of the pyrotechnic material and during the actuation of the pyrotechnic material the second end transitions from the concave surface to a convex surface.

公开(公告)号：US11180107B2

公开(公告)日：2021-11-23

申请号：US16705044

申请日：2019-12-05

Applicant: Autoliv ASP, Inc.

Inventor： Francois Peremarty ,  Jeff Kida ,  Brent Alan Parks ,  Alan Ralph Larsen ,  Lutz Staack ,  Sven Hoffmann ,  Marcus Weber ,  Thomas Reiter

IPC: B60R21/233 ,  B60R21/2338 ,  B60R21/017

Abstract: An actuator assembly that includes an actuator device. The actuator device includes a tubular housing with a first end and a second end, the tubular housing defining a storage chamber containing a pyrotechnic material to produce gas. At least one electrical connection is coupled to the first end, the electrical connection in reaction initiating communication with the pyrotechnic material. An actuator housing that partially encompasses the tubular housing, wherein an outer surface of the actuator housing comprises a hexagon shaped portion that extends along a longitudinal direction of the actuator housing. An assembly housing at least partially encompasses the actuator device, wherein an inner surface of the assembly housing comprises an engaging surface portion that extends along a longitudinal direction of the assembly housing that corresponds to and slidably engages with the hexagon shaped portion of the actuator housing.

公开(公告)号：US11912221B2

公开(公告)日：2024-02-27

申请号：US16705026

申请日：2019-12-05

Applicant: Autoliv ASP, Inc.

Inventor： Francois Peremarty ,  Jeff Kida ,  Brent Alan Parks ,  Alan Ralph Larsen ,  Lutz Staack ,  Sven Hoffmann

IPC: B60R21/017 ,  B60R21/16 ,  B60R21/01

CPC classification number: B60R21/017 ,  B60R21/16 ,  B60R2021/01211

Abstract: An actuator device with an actuator cup having a first end and a second end. The actuator cup defines a storage chamber containing a pyrotechnic material to produce gas. The storage chamber also includes a coolant. At least one electrical connection coupled to the first end, the electrical connection in reaction initiating communication with the pyrotechnic material. The second end of the actuator cup includes a concave surface before actuation of the pyrotechnic material and during the actuation of the pyrotechnic material the second end transitions from the concave surface to a convex surface.

公开(公告)号：US20210170982A1

公开(公告)日：2021-06-10

申请号：US16705044

申请日：2019-12-05

Applicant: Autoliv ASP, Inc.

Inventor： Francois Peremarty ,  Jeff Kida ,  Brent Alan Parks ,  Alan Ralph Larsen ,  Lutz Staack ,  Sven Hoffmann ,  Marcus Weber ,  Thomas Reiter

IPC: B60R21/2338 ,  B60R21/017

Abstract: An actuator assembly that includes an actuator device. The actuator device includes a tubular housing with a first end and a second end, the tubular housing defining a storage chamber containing a pyrotechnic material to produce gas. At least one electrical connection is coupled to the first end, the electrical connection in reaction initiating communication with the pyrotechnic material. An actuator housing that partially encompasses the tubular housing, wherein an outer surface of the actuator housing comprises a hexagon shaped portion that extends along a longitudinal direction of the actuator housing. An assembly housing at least partially encompasses the actuator device, wherein an inner surface of the assembly housing comprises an engaging surface portion that extends along a longitudinal direction of the assembly housing that corresponds to and slidably engages with the hexagon shaped portion of the actuator housing.