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公开(公告)号：US11993181B2
公开(公告)日：2024-05-28
申请号：US17123580
申请日：2020-12-16
发明人： David Epaud , Farouk Bouzid , Sylvain Roche
CPC分类号： B60N2/0244 , B60N2/12 , B60N2/3011 , B60N2/3065 , G01V11/00
摘要： A vehicle seat assembly comprising: a seat with: a seating portion having a front edge and a rear edge, means for connecting the seating portion to the floor of the vehicle, a backrest, rotatable relative to the seating portion about a first transverse axis, a control device comprising a detection means, comprising a signal transmitter and a receiver, and wherein the signal transmitter is configured so that the transmitted signal passes through a determined area for detecting an obstacle near the seat, the transmitter and the receiver being positioned so as to be able to detect an obstacle in the path of the seating portion and/or of the backrest when changing the position of the seating portion and/or of the backrest.
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2.发明授权公开(公告)号：US11850974B2
公开(公告)日：2023-12-26
申请号：US17536469
申请日：2021-11-29
发明人： Sylvain Roche , David Epaud , Farouk Bouzid
CPC分类号： B60N2/12 , B60N2/20 , B60N2/2209 , B60N2/309 , B60N2/3011 , B60N2/3065
摘要： A vehicle seat comprising: seatback; a seat bottom mounted pivoting relative to the seatback and a track comprising a fixed element and a mobile element moveable relative to the fixed element. The seat bottom pivots relative to the mobile element of the track. The seatback slides relative to the fixed element of the track. The seatback pivots relative to the fixed element of the track, around the mobile transverse axis. A stop limits the movement of the seatback. The seat bottom is shaped for pulling on the seatback and causing the rotation of the seatback, in case of movement of the mobile element of the track relative to the fixed part once the stop blocks the movement of the seatback.
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公开(公告)号：US11845366B2
公开(公告)日：2023-12-19
申请号：US17703463
申请日：2022-03-24
发明人： Sylvain Roche , David Epaud , Farouk Bouzid
CPC分类号： B60N2/12 , B60N2/02246 , B60N2/045
摘要： A seat of a vehicle comprising a seat base, fixation means for fixing to the floor of a vehicle, a front connecting rod pivoting along a first axis at the fixation means and along a second axis at the base, a lower rear connecting rod pivoting along a third axis at the fixation means, an upper rear connecting rod pivoting along a fourth axis at the base and along a fifth axis at the lower rear connecting rod, a locking means able to transition: from a locked state, wherein it prevents the rotation of the lower rear connecting rod in relation to the upper rear connecting rod, to an unlocked state, wherein it enables the rotation of the lower rear connecting rod in relation to the upper rear connecting rod, and conversely.
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公开(公告)号：US11772524B2
公开(公告)日：2023-10-03
申请号：US17704199
申请日：2022-03-25
发明人： Sylvain Roche , David Epaud , Farouk Bouzid
CPC分类号： B60N2/12 , B60N2/0232 , B60N2/06
摘要： A vehicle seat comprising: a seat base frame, anchoring means for anchoring to the floor of a vehicle, a backrest pivotably hinged to the seat base frame, a substructure pivotably hinged to the anchoring means and to the backrest, a front connecting rod pivotably hinged to the anchoring means and to the seat base frame, a sector gear pivotably hinged to the anchoring means, an irreversible electric motor configured to cause rotation of the sector gear relative to the anchoring means, a first locking means for locking the rotation of the substructure relative to the anchoring means, a second locking means for locking the rotation of the backrest relative to the substructure, a third locking means for locking the rotation of the front connecting rod relative to the sector gear.
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