# US 10,189,432 B2 · Vehicle occupant restraint device > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,189,432 B2 - Document ID: US10189432B2 - Status: Granted - Kind: B2 - Application number: 15/509,012 - Filed: 2015-08-27 - Published: 2017-09-14 - Granted: 2019-01-29 - Earliest claimed: 2014-09-08 - Assignees: Autoliv Development AB - Applicants: Autoliv Development AB; Tetsuya Matsushita; Gaku Morita - Inventors: Tetsuya Matsushita; Gaku Morita - Web page: https://patentgrep.com/patent/US10189432B2 ## CPC - B60R 21/23138: {specially adapted for side protection (B60R21/23184, B60R21/232 take precedence)} - B60N 2/4235: {transversal} - B60N 2/427: Seats or parts thereof displaced during a crash - B60R 21/207: in vehicle seats - B60R 21/2338: Tethers - B60R 22/00: Safety belts or body harnesses in vehicles (safety belts or body harnesses in general A62B35/00) - B60R 22/12: Construction of belts or harnesses (B60R21/18 takes precedence {; woven fabrics for safety belts D03D1/0005}) - B60R 21/2342: Tear seams - B60R 2021/0058: {Shoulders} - B60R 2021/21506: {comprising tearing tabs, legs or the like for holding the lid before deployment} - B60R 2021/23107: {the bag being integrated in a multi-bag system} - B60R 2021/23146: {seat mounted} - B60R 2021/23161: {specially adapted for protecting at least two passengers, e.g. preventing them from hitting each other} - B60R 2021/23386: {External tether means} - B60R 2021/23509: {Fabric} - B60R: VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR - B60N: SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR ## Abstract An occupant restraining device capable of coping with a plurality of collision directions without additional airbags is provided. An occupant restraining device (100) is adapted to restrain an occupant P sitting in a vehicle seat (110), and the device includes a seatbelt (120) fixed to left and right sides of a seat cushion (116) of the seat to restrain the occupant's hips (P2), airbags (130a) and (130b) stored inside a seat back of the seat on the left and right sides thereof and inflated and deployed on the left and right sides of the occupant. Tensile fabric (140) is connected to each of the airbags and the seat cushion and applied with tension, when the airbags are inflated and deployed, so as to be extended between the airbags inflated and deployed and both side surfaces of the seat cushion. ## Claims ### Claim 1 An occupant restraining device configured to restrain an occupant sitting in a vehicle seat, comprising: a seatbelt fixed at left and right sides of a seat cushion of the seat to restrain the hip of the occupant; left and right airbags stored inside a seat back of the seat on left and right sides respectively thereof and inflated and deployed on left and right sides of the occupant; and a tensile fabric connected to each of the left and right airbags and the seat cushion, the tensile fabric placed under tension when the left and right airbags are inflated and deployed, so as to be extended between the left and right airbags inflated and deployed and both side surfaces of the seat cushion, the left and right airbags are deployed such as to protect at least a shoulder of the occupant and come around to a front side of the occupant thereby restricting movement of the occupant in the front-back and the left-right directions, wherein the tensile fabric has a first end and a second end, and the tensile fabric in the form of separate left and right tensile fabric components is connected respectively to the left and right airbags at the first end and to the seat cushion at the second end. ### Claim 2 (depends on 1) The occupant restraining device of claim 1, further comprising the seatbelt is a two-point seatbelt adapted to restrain the hip of the occupant. ### Claim 3 (depends on 1) The occupant restraining device of claim 1 further comprising the tensile fabric is connected to a surface of the left and right airbags in the inflated and deployed state on opposite sides to surfaces of the left and right airbags contacted by the occupant. ### Claim 4 (depends on 1) The occupant restraining device of claim 1 further comprising the tensile fabric has a part exposed upward and outside the seat cushion when the left and right airbags are inflated and deployed. ### Claim 5 (depends on 1) The occupant restraining device of claim 1 further comprising the tensile fabric has at least a portion stored under at least one trim cover of the seat, and upon deployment of the respective left or right airbags, the portion tears through the at least one trim cover to be exposed outside the seat cushion. ### Claim 6 (depends on 1) The occupant restraint device of claim 1 further comprising the seatbelt fixed to the left and right sides of the seat cushion and positioned laterally inside of the tensile fabric with respect to the occupant such that upon the left and right airbags being inflated and deployed the tensile fabric is positioned laterally outside of the seatbelt. ### Claim 7 An occupant restraining device configured to restrain an occupant sitting in a vehicle seat, comprising: a seatbelt fixed at left and right sides of a seat cushion of the seat to restrain the hip of the occupant; left and right airbags stored inside a seat back of the seat on left and right sides respectively thereof and inflated and deployed on left and right sides of the occupant; and a tensile fabric connected to each of the left and right airbags and the seat cushion and placed under tension when the left and right airbags are inflated and deployed, the tensile fabric extending between the left and right airbags when inflated and deployed on both side surfaces of the seat cushion, the tensile fabric is a fabric member connected to each of the left and right airbags through an inside part or a lower part of the seat cushion. ### Claim 8 (depends on 7) The occupant restraining device of claim 7 further comprising the left and right airbags are deployed such as to protect at least a shoulder of the occupant and come around to a front side of the occupant. ### Claim 9 (depends on 7) The occupant restraining device of claim 7, further comprising the seatbelt is a two-point seatbelt adapted to restrain the hip of the occupant. ### Claim 10 (depends on 7) The occupant restraining device of claim 7 further comprising the tensile fabric is connected to a surface of the left and right airbags in the inflated and deployed state on opposite sides to surfaces of the left and right airbags contacted by the occupant. ### Claim 11 (depends on 7) The occupant restraining device of claim 7 further comprising the tensile fabric has a part exposed upward and outside the seat cushion when the left and right airbags are inflated and deployed. ### Claim 12 (depends on 7) The occupant restraining device of claim 7 further comprising the tensile fabric has at least a portion stored under at least one trim cover of the seat, and upon deployment of the respective left or right airbag, the portion tears through the at least one trim cover to be exposed outside the seat cushion. ### Claim 13 (depends on 7) The occupant restraint device of claim 7 further comprising the seatbelt fixed to the left and right sides of the seat cushion and positioned laterally inside of the tensile fabric with respect to the occupant such that upon the left and right airbags being inflated and deployed the tensile fabric is positioned laterally outside of the seatbelt. ### Claim 14 An occupant restraining device configured to restrain an occupant sitting in a vehicle seat, comprising: a seatbelt fixed at left and right sides of a seat cushion of the seat to restrain the hip of the occupant; left and right airbags stored inside a seat back of the seat on left and right sides respectively thereof and inflated and deployed on left and right sides of the occupant; and a left and a right tensile fabric component connected to the left and right airbags respectively and to the seat cushion, the left and right tensile fabric components placed under tension when the left and right airbags are inflated and deployed, so as to be extended between the left and right airbags inflated and deployed and both side surfaces of the seat cushion for restricting the airbag's movement, the left and right airbags are deployed such as to protect at least a shoulder of the occupant and come around to a front side of the occupant thereby restricting movement of the occupant in the front-back and the left-right directions, wherein each of the left and right tensile fabric components has a first end and a second end, and the tensile fabric components are connected respectively to the left and right airbags at the first end and to the seat cushion at the second end. ### Claim 15 (depends on 14) The occupant restraining device of claim 14, further comprising the seatbelt is a two-point seatbelt adapted to restrain the hip of the occupant. ### Claim 16 (depends on 14) The occupant restraining device of claim 14 further comprising the left and right tensile fabric components are connected to a surface of the left and right airbag in the inflated and deployed state on opposite sides to surfaces of the left and right airbags contacted by the occupant. ### Claim 17 (depends on 14) The occupant restraining device of claim 14 further comprising the left and right tensile fabric components each have at least a portion stored under at least one trim cover of the seat, and upon deployment of the respective left or right airbag, the portion tears through the at least one trim cover to be exposed outside the seat cushion. ### Claim 18 (depends on 14) The occupant restraint device of claim 14 further comprising the seatbelt fixed to the left and right sides of the seat cushion and positioned laterally inside of the left and right tensile fabric components with respect to the occupant such that upon the left and right airbags being inflated and deployed the left and right tensile fabric components are positioned laterally outside of the seatbelt.