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公开(公告)号：US20240317119A1
公开(公告)日：2024-09-26
申请号：US18604061
申请日：2024-03-13
申请人： TF-METAL Co., Ltd.
发明人： Kunihisa OISHI
IPC分类号： B60N2/22
CPC分类号： B60N2/2213
摘要： A seat reclining device includes: a first plate having internal teeth; a second plate overlaid on the first plate and having external teeth engaged with the internal teeth; and a holder having a cylindrical portion, an inner flange portion extending radially inwardly from one axial end of the cylindrical portion and opposed to the first (or second) plate and an outer flange portion extending radially outwardly from the other axial end of the cylindrical portion and welded to the second (or first) plate, wherein the outer circumferential portion of the second (or first) plate has a depressed part formed on a surface thereof facing the outer flange portion of the holder, and wherein the outer flange portion of the holder is welded to the outer circumferential portion of the second (or first) plate in a state of being pushed into the depressed part.
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公开(公告)号：US20240270130A1
公开(公告)日：2024-08-15
申请号：US18166822
申请日：2023-02-09
发明人： Jongphill Kim , Namjin Hur , Jaeyoun Cho
IPC分类号： B60N2/22
CPC分类号： B60N2/2213 , B60N2002/2204
摘要： A vehicle seat includes a seat base and a selectively vertically adjustable seatback coupled to the seat base. The selectively vertically adjustable seatback including a first frame component coupled to the seat base and a second frame component connected to the first frame component, the second frame component being shiftable relative to the seat base.
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公开(公告)号：US20240217397A1
公开(公告)日：2024-07-04
申请号：US18394996
申请日：2023-12-22
申请人： Lear Corporation
CPC分类号： B60N2/2213 , B60N2/02253
摘要： A seat assembly includes a seat base, a seat bottom connected to the seat base, a seat back pivotably connected to the seat base, and/or an adjustment assembly connected to the seat base. The adjustment assembly may include a first lever connected to the seat back, a second lever pivotably connected to the seat base and the seat back, and/or a motor coupled to the first lever. Actuation of the motor may rotate the first lever to adjust the seat back to a first seat position and to a second seat position relative to the seat base.
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公开(公告)号：US11919425B2
公开(公告)日：2024-03-05
申请号：US17563840
申请日：2021-12-28
申请人： B/E Aerospace, Inc.
CPC分类号： B60N2/2213 , B60N2/2358 , B64D11/064
摘要： A rotary recline mechanism for allowing reclining movement of a first part relative to a second part, the mechanism comprising: a first gear mechanism comprising first and second gear rings having first and second sets of teeth that engage to lock the first and second parts relative to each other and disengage on operation of an actuator to allow relative movement of the first and second parts by application of a force on one of the parts in a first direction, and a second override gear mechanism to allow relative movement of the first and second parts by application of a force in a second direction while the first and second sets of teeth are engaged.
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公开(公告)号：US20240051436A1
公开(公告)日：2024-02-15
申请号：US18335560
申请日：2023-06-15
申请人： Hyundai Transys Inc.
发明人： Sungchul KIM , Donghyeon SON
IPC分类号： B60N2/22
CPC分类号： B60N2/2213
摘要： A recliner for a vehicle seat includes a first gear having a collar part at a center thereof, a second gear being internally in contact with the first gear and configured to eccentrically engage with the first gear, a socket including a first coupling portion having an outer diameter portion coupled to be in contact with an inner diameter portion of the collar part, and a second coupling portion having an inner diameter portion coupled to surround an outer diameter portion of the collar part while being in contact with the outer diameter portion of the collar part, and a pair of wedge cams disposed between the socket and the second gear and configured to restrain or release the socket and the second gear.
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公开(公告)号：US10071656B2
公开(公告)日：2018-09-11
申请号：US15113930
申请日：2015-01-06
发明人： Stefan Wetzig
CPC分类号： B60N2/2213 , B60N2/20 , B60N2/22 , B60N2/2227 , B60N2/23 , B60N2/2356
摘要： A seat back adjuster for a vehicle seat, said seat back adjuster having at least a fitting upper part, a fitting lower part and a fitting arranged therebetween, wherein a separate adapter is arranged on a side of the fitting upper part or of the fitting lower part facing away from the fitting, said adapter being fixed on the fitting through an opening in the fitting upper part or in the fitting lower part, and wherein a control lever is provided which is arranged on the side of the adapter facing away from the fitting and is interlockingly and/or frictionally connected to the adapter.
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公开(公告)号：US20180244177A1
公开(公告)日：2018-08-30
申请号：US15901926
申请日：2018-02-22
发明人： Ludovic FERRE
CPC分类号： B60N2/2213 , F16H19/08 , F16H2019/085
摘要： A module for a vehicle seat comprises a drive cable, an actuator, and a transmission assembly. The actuator is coupled to the transmission assembly to drive the transmission assembly. The drive cable is coupled to the transmission assembly and moves as a result of the actuator being activated.
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公开(公告)号：US20180111513A1
公开(公告)日：2018-04-26
申请号：US15298863
申请日：2016-10-20
发明人： Glenn Scott , Richard Li , Eric Morse
CPC分类号： B60N2/2213 , B60N2/0232 , B60N2/3011 , B60N2002/0236
摘要： A vehicle seating assembly includes a seat base, a seatback, and a recliner heart. The recliner heart is rotatably coupled to the seat base and the seatback and the recliner heart is operable between locked and unlocked states. The vehicle seating assembly additionally includes an actuator having a housing defining a housing tab, a motor, a gear operably coupled to the motor where the gear defines a gear tab and a spring tab. The actuator includes an actuator return spring defining a first and second hook where the first hook is coupled to the spring tab. The actuator additionally includes a lever coupled to the gear, a pulley coupled to the gear, a lifting cable coupled between the pulley and the seatback, and a release cable coupled between the lever and the recliner heart. The release cable is configured to transition the recliner heart between the locked and unlocked states.
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公开(公告)号：US20180093590A1
公开(公告)日：2018-04-05
申请号：US15714427
申请日：2017-09-25
申请人： TACHI-S CO., LTD.
发明人： Naoki TODA , Atsushi KOIKE , Takuto OGAWA
CPC分类号： B60N2/2213 , B60N2/0232 , B60N2/2245 , B60N2002/0236
摘要： A vehicle seat includes: a seat cushion; a seat back; a frame; a headrest which is provided on an upper end portion of the frame; and a reclining portion wherein: the reclining portion includes: a link supporting the seat back at a swing end section; a sector gear rotated integrally with the link; a lock unit configured to move between an engaging position and a disengaging position for releasing from the engagement with the sector gear and configured to unrotatably hold the sector gear at the engaging position; and a biasing section biasing the lock unit toward the engaging position; and the lock unit includes: a pinion gear meshing with the sector gear at the engaging position and allowing rotation of the sector gear by rotating in a state of meshing with the sector gear; and a gear holding part configured to unrotatably hold the pinion gear.
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公开(公告)号：US20170341538A1
公开(公告)日：2017-11-30
申请号：US15164443
申请日：2016-05-25
申请人： LEAR CORPORATION
发明人： MARK R. KEYSER , CURTIS HUDSON
CPC分类号： B60N2/2213 , B60N2/20
摘要： A seatback drive assembly includes a lower bracket, a seatback pivotally mounted to the lower bracket, and a lock cam pivotally mounted to the seatback. The lock cam holds the seatback in an upright position when the lock cam engages the lower bracket. A biasing spring moves the seatback to a folded position when the lock cam is disengaged from the lower bracket. The seatback drive assembly also includes a gear pivotally mounted to the lower bracket and having a set of gear teeth. A motorized pinion engages the gear and is driven by an electric motor.
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