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1. 发明授权

US11628800B2 Tensioner drive for a seatbelt installation, and assembly having a tensioner drive 有权
公开(公告)号：US11628800B2
公开(公告)日：2023-04-18
申请号：US17127559
申请日：2020-12-18
申请人： Joyson Safety Systems Germany GmbH
发明人： Walter Krauss
IPC分类号： B60R22/195
摘要： The invention relates, inter alia, to a tensioner drive (11) for a seatbelt installation, having a tube (30), at least one piston (25) which within the tube (30) is displaceable along a propulsion direction (P2), and a gas generator (40) for generating a propulsion gas (G) and a propulsion pressure on a pressure-facing side of the piston (25). According to the invention it is provided that the piston (25) on the pressure-facing side thereof has a first sealing element (90) which, upon triggering the gas generator (40), is impinged with the propulsion pressure and seals a first tubular portion (31) of the tube (30) that is filled with propulsion gas (G) in relation to a second tubular portion (32) of the tube (30) that in the propulsion direction (P2) lies behind said first tubular portion (31); a second sealing element (100) which, upon triggering the gas generator (40), is separated from the first sealing element (90) is disposed in the propulsion direction (P2) behind the first sealing element (90); wherein the second sealing element (100) is displaceable relative to the first sealing element (90), and in the event of leakage of the first sealing element (90) and when impinged with pressure by the propulsion gas (G) is displaced along the propulsion direction (P2) while enlarging the spacing (A) between the first sealing element (90) and the second sealing element (100).

2. 发明申请

US20230065653A1 VEHICLE SEAT CONNECTOR ASSEMBLY 有权
公开(公告)号：US20230065653A1
公开(公告)日：2023-03-02
申请号：US17821671
申请日：2022-08-23
申请人： CTS Corporation
发明人： Douglas C. Moore , Gregory Bunin , Xiaofeng Huang
IPC分类号： B60R22/26 , B60R22/48 , B60R22/195
摘要： A vehicle seat connector assembly comprising a first connector coupled to the seat of the vehicle and including a first inductive coil. A second connector is coupled to the vehicle and includes a second inductive coil. The first and second connectors are positioned relative to each other into a first relationship with the first and second connectors coupled to each other and the first and second inductive coils positioned opposite each other to define a closed inductive coil circuit and a second relationship with the first and second connectors and the first and second inductive coils separated from each other to define an open inductive coil circuit. A third inductive coil is located on the vehicle seat belt buckle and a coil cable extends between the first inductive coil of the first connector and the third inductive coil.

3. 发明授权

US11472367B2 Seat belt device 有权
公开(公告)号：US11472367B2
公开(公告)日：2022-10-18
申请号：US17083666
申请日：2020-10-29
申请人： SUBARU CORPORATION
发明人： Isamu Nagasawa
IPC分类号： B60R22/195 , B60R22/185 , B60R21/013
摘要： A seat belt device includes a webbing, a locking tongue, and a guide. The webbing includes a lap belt and a shoulder belt. The locking tongue is configured to undergo a change from a free state, in which the webbing is capable of passing between a side of the lap belt and a side of the shoulder belt, to a lock state, in which the webbing is not capable of passing between the side of the lap belt and the side of the shoulder belt, in accordance with a collision or a warning of the collision of a vehicle. The guide is configured to, in accordance with the collision or the warning of the collision of the vehicle, displace a location on the shoulder belt that is adjacent to the locking tongue in a direction away from the occupant before the change to the lock state is completed.

4. 发明申请

US20220306040A1 VEHICLE SEATBELT DEVICE, TENSION CONTROL METHOD, AND STORAGE MEDIUM 有权
公开(公告)号：US20220306040A1
公开(公告)日：2022-09-29
申请号：US17690023
申请日：2022-03-09
申请人： HONDA MOTOR CO., LTD.
发明人： Kenji Komori , Shinsuke Odai
IPC分类号： B60R22/195 , G01S13/72
摘要： A vehicle seatbelt device according to an embodiment includes a seatbelt that restrains a part of the body of an occupant in a host vehicle, a tension adjustment mechanism that is able to adjust a tension of the seatbelt, a recognizer that recognizes situation in the vicinity of the host vehicle, an index value deriver that derives an index value indicating an overlapping degree between a predicted traveling trajectory of another vehicle which is recognized by the recognizer and approaches the host vehicle and a predicted traveling trajectory of the host vehicle, and a tension controller that controls an operation timing of the tension adjustment mechanism on the basis of the index value derived by the index value deriver and a degree of approach of the another vehicle with respect to the host vehicle.

5. 发明申请

US20210323499A1 ANCHOR PRETENSIONER MODULE FOR SEAT BELT 有权
公开(公告)号：US20210323499A1
公开(公告)日：2021-10-21
申请号：US17015804
申请日：2020-09-09
申请人： Hyundai Motor Company , Kia Motors Corporation
发明人： Dae Woon Kim
IPC分类号： B60R22/195 , B60R21/015
摘要： An anchor pretensioner module for a seat belt includes: an anchor which is disposed at a side of a seat cushion, and to which a tongue of the seat belt is fastened, a base which is provided at a lower side of the anchor, the base having a first operating part, which generates an explosive pressure, provided at a rear of the base, and a second operating part, which generates the explosive pressure, provided at a front of the base, a first wire which is connected to the base and the anchor, and allows the anchor to be moved downward when the first operating part is operated, and a second wire which is provided on the base, and moves the first wire while being inserted into the base when the second operating part is operated to allow the anchor to be moved forward while moving downward, so that a relative location of the anchor is moved when a collision occurs to restrain a passenger's body.

6. 发明授权

US10737651B2 Method of determining an accident time parameter for evaluating an accident situation in a motor vehicle 有权
公开(公告)号：US10737651B2
公开(公告)日：2020-08-11
申请号：US15880113
申请日：2018-01-25
申请人： Robert Bosch GmbH
发明人： Josef Kolatschek
IPC分类号： B60R21/0132 , B60R21/16 , B60R22/195 , B60R21/01
摘要： A method of determining an accident time parameter for evaluating an accident situation of a motor vehicle, including a) determining at least two of the following values: (i) a current value of a measured acceleration, (ii) a first integral of the measured acceleration, or (iii) a second integral of the measured acceleration, and b) determining an accident time parameter from the at least two values determined in step a).

7. 发明授权

US10647288B2 Belt tightener 有权
公开(公告)号：US10647288B2
公开(公告)日：2020-05-12
申请号：US15753983
申请日：2016-07-22
申请人： TRW AUTOMOTIVE GMBH
发明人： Kacprzak Michal , Seitzer Dominik , Betz Hans-Peter
IPC分类号： B60R22/195 , F15B15/19 , B60R22/46
摘要： The invention relates to a belt tensioner (30) for a vehicle occupant restraint system comprising a housing (32), a working chamber (34) into which the compressed gas released in the case of restraint is flowing, a pull rope (24) extending through an opening (36) within the housing (32) and a sealing bush (10) for sealing the working chamber (34) against the opening (36) between the pull rope (24) and the housing (32), with the sealing bush (10) comprising a sleeve (16) and a sealing element (12) and the sealing bush (10) being pressed onto the pull rope (24) by plastic deforming of the outer sleeve (16).

8. 发明授权

US10589711B2 Seatbelt pretensioner shield and heat energy dissipator 有权
公开(公告)号：US10589711B2
公开(公告)日：2020-03-17
申请号：US15952884
申请日：2018-04-13
申请人： GM Global Technology Operations LLC
发明人： Ingrid A. Rousseau , Megan E. McGovern , Teresa J. Rinker , Jeffrey J. Calderas , Kestutis Sonta
IPC分类号： B60R22/195 , B01D39/20 , B01D46/24
摘要： A lap belt pretensioner for a lap belt configured to secure an occupant of a vehicle seat includes a pyrotechnic device. The pyrotechnic device is configured to generate a force directed to tension the lap belt around the occupant and emit an exhaust gas including particulates at high pressure and high temperature as a byproduct of the generated force. The lap belt pretensioner also includes a housing configured to retain the pyrotechnic device and defining an exhaust passage configured to expel the exhaust gas from the lap belt pretensioner. The lap belt pretensioner additionally includes a shield arranged over the exhaust passage and configured to collect and/or deflect the emitted particulates and dissipate heat energy thereof. A vehicle having the vehicle seat mounted to the vehicle structure and employing the seatbelt system is also provided.

9. 发明申请

US20190381970A1 FORCE-LIMITING DEVICE AND SEAT BELT SYSTEM 审中-公开
公开(公告)号：US20190381970A1
公开(公告)日：2019-12-19
申请号：US16465607
申请日：2017-12-01
申请人： TRW Automotive GmbH
发明人： Swen Schaub , Christian Muecke , Simon Gargallo , Günter Burkhardtsmaier , Bernd Gentner , Oliver Gross , Simon Kramer , Andreas Pregitzer , Marco Wahl , Malke Seiler , Nizam Bedak
IPC分类号： B60R22/185 , B60R22/195 , B60R21/01
摘要： A force-limiting device, especially for a seat belt system (10) in a vehicle, has a force transducer (20) interacting with webbing (14) for which a normal webbing path is provided. The force transducer (20) includes a webbing track (30) that in a non-force-limiting position extends in parallel to the normal webbing path and in a force-limiting position extends inclined relative to the normal webbing path so that the force transducer (20) in the force-limiting position sets a predetermined extension force (F) required to move the webbing (14) vis-à-vis the force transducer (20) in a direction of belt extension (R).

10. 发明申请

US20190202397A1 ENERGY ABSORBING RESTRAINT SYSTEM 审中-公开
公开(公告)号：US20190202397A1
公开(公告)日：2019-07-04
申请号：US15861609
申请日：2018-01-03
申请人： Ford Global Technologies, LLC
发明人： Dean M. Jaradi , Mohammad Omar Faruque , S.M. Iskander Farooq
IPC分类号： B60R22/28 , B60R22/195
CPC分类号： B60R22/28 , B60R22/1952 , B60R22/1953 , B60R2022/281 , B60R2022/286 , B60R2022/289
摘要： A restraint system includes a housing defining a cavity tapering to an end and a plug disposed in the cavity. The plug is larger than the end of the housing. A seatbelt buckle is fixed relative to one of the housing and the plug and is moveable from a first position to a second position relative to the other of the housing and the plug. The plug is moveable relative to the housing toward the end during movement from the first position to the second position. One of the housing and the plug is plastically deformable by the other of the housing and the plug during movement from the first position to the second position.

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