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公开(公告)号：US20240286539A1
公开(公告)日：2024-08-29
申请号：US18439811
申请日：2024-02-13
申请人： AISIN CORPORATION
发明人： Takashi OGISO , Hidehiko FUJIOKA , Guyue SUN
IPC分类号： B60N2/90
摘要： In a seat drive device that is built in a seat including a central portion and a side support located outside the central portion in a width direction, and drives the side support, the seat drive device includes a base fixed to the seat, a paddle that is rotatably supported with respect to the base and rotates in a unfolding direction to displace the side support toward a seating region of a user, and an air bag that is disposed between the base and the paddle and rotates the paddle in the unfolding direction by expansion accompanying air supply, wherein the paddle includes a pressing portion that presses the side support from inside, and an arm that is rotatably supported with respect to the base and extends toward the pressing portion, wherein a rotation axis of the paddle is located at the central portion of the seat, and wherein the arm is curved toward a retraction direction that is a direction opposite to the unfolding direction.
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公开(公告)号：US20240270142A1
公开(公告)日：2024-08-15
申请号：US18642115
申请日：2024-04-22
申请人： TS TECH CO., LTD.
发明人： Takanori YAMAGUCHI , Heehyeok PARK
摘要： A vehicle seat is provided with a seat cushion and a seat back, the seat back includes: left and right side members extending up and down; a lower cross member extending laterally and joined to the left and right side members, a cross member extending laterally above the lower cross member and joined to the left and right side members; at least one wire member extending up and down and joined to the lower cross member and the cross member; and at least one shoulder support member supported on an upper portion of the wire member. The shoulder support member includes: a first plate part facing in a front-rear direction and joined to the upper portion of the wire member; and a second plate part facing in the front-rear direction and connected to the first plate part via a flexible part.
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公开(公告)号：US20240210971A1
公开(公告)日：2024-06-27
申请号：US18087223
申请日：2022-12-22
申请人： Lear Corporation
发明人： Samuel BLAIR , Joshua HALLOCK , David ABDELLA
CPC分类号： G05D16/204 , B60N2/914 , G05D16/2024
摘要： A system is provided with a first valve having a first valve element, and a second valve having a second valve element, with the second valve positioned adjacent to the first valve. A first actuator is provided with an actuator member movable between a first actuator position and a second actuator position, and the actuator member is coupled to each of the first valve element and the second valve element for movement therewith. A method of controlling the system is also provided.
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公开(公告)号：US20240190313A1
公开(公告)日：2024-06-13
申请号：US18588070
申请日：2024-02-27
申请人： TS TECH CO., LTD.
摘要： Provided is to stabilize a fixed state of each bag body provided at a vehicle seat and configured to expand to push a corresponding one of the shoulders of a seated passenger. Of a seat back provided at the vehicle seat, each shoulder support configured to support a corresponding one of the shoulders of the seated passenger includes an air cell configured to expand by injection of air. The air cell includes protrusions extending in a predetermined direction and provided at respective end portions of the air bag in the extending direction thereof. The air cell is attached to the inside of the seat back in such a manner that each of the protrusions provided at respective end portions in the extending direction is fixed to a corresponding one of fixing positions separated from each other in the width direction of the vehicle seat.
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公开(公告)号：US20240025319A1
公开(公告)日：2024-01-25
申请号：US18375972
申请日：2023-10-02
发明人： David WITHEY
CPC分类号： B60N2/7017 , B60N2/914 , B29C44/1271 , B60N2/52 , B29K2105/04
摘要： Aspects of the present invention relate to a seat cushion including a compressible member and at least one insert. The insert has one or more inflatable bladders. The at least one insert is at least partially encapsulated within the compressible member. Further aspects of the present invention relate to a method of forming a seat cushion; a seat assembly and a vehicle.
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公开(公告)号：US11858391B2
公开(公告)日：2024-01-02
申请号：US17870944
申请日：2022-07-22
发明人： Daria Ryszawa , Wojciech Kowalewski , Lukasz Kunicki , Jacek Lasak , Aleksander Lwow , Fumiya Makiguchi
摘要： A motor vehicle seat having a backrest and a seat part, at least one flexible, fluid-fillable hollow body attached to the seat part or the backrest, and at least two chambers that are in fluid communication with one another. The chambers are arranged one on top of the other and have in their walls corresponding passages which enable a fluid exchange between the chambers. The chambers are firmly connected to one another in the region of the passages, wherein the volume of the lowermost chamber adjacent to the seat part or the backrest is the largest and the volume of each additional chamber is smaller compared with the volume of the chamber below it. The chambers are arranged one on top of the other such that the maximum lift of the fluid-fillable hollow body when it is being filled with fluid is outside the center of the lowermost chamber.
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公开(公告)号：US11850806B2
公开(公告)日：2023-12-26
申请号：US17205104
申请日：2021-03-18
申请人： AISIN CORPORATION
发明人： Yasuhito Kurematsu , Makoto Sakai , Ryosuke Mizuno , Satoshi Masuda , Tomokazu Seki , Masaaki Hasegawa , Tsuyoshi Yamamoto , Tomoko Kanbara
CPC分类号： B29C66/436 , B29C66/8322 , B60N2/914 , B60N2/976 , B29L2031/443 , B29L2031/58
摘要： A method for manufacturing an air bag includes forming a bag portion surrounded by a welded portion extending in an annular shape by pressing at least one welding mold against two sheet materials arranged to be stacked from a stacking direction of the sheet materials. The welding mold is pressed against the sheet materials to form the welded portion including a welding bead portion protruding to an inside of the bag portion between the sheet materials. A pressing surface of the welding mold against the sheet materials is provided with a slope portion facing in the stacking direction of the sheet materials and in a direction of the inside of the bag portion at a position further on an outside of the bag portion than a position at which the welding bead portion is formed.
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公开(公告)号：US11827123B2
公开(公告)日：2023-11-28
申请号：US17398346
申请日：2021-08-10
发明人： Sang Kyung Koh , In Gyu Jang
CPC分类号： B60N2/0244 , B60N2/665 , B60N2/80 , B60N2/914 , B60N2/976 , B60N2/0268
摘要： Proposed are a seat for a vehicle and a method of controlling the same capable of sensing whether an occupant is snoring and of changing the posture of the occupant so as to induce sound sleep of the occupant. The seat for a vehicle includes a seat cushion, a seatback, a side bolster, a headrest, a sensing device mounted in the headrest to sense whether an occupant is on the seat and whether the occupant is snoring, a posture-changing device mounted in at least one of the seat cushion, the seatback, the side bolster, or the headrest to change the posture of the occupant, and a controller configured to determine whether the occupant is on the seat and whether the occupant is snoring based on a sensing signal output from the sensing device and to operate the posture-changing device.
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9.发明公开公开(公告)号：US20230339379A1
公开(公告)日：2023-10-26
申请号：US18015778
申请日：2021-07-13
发明人： Zhiwei HUANG , Hai WANG , Yuanyi CHENG
摘要： A control system and method for a pneumatic seat of a vehicle and a computer-readable medium, the pneumatic seat including a plurality of airbags (11, 12, 13, 14, 15, and 16) corresponding to different parts of the body of an occupant, where the control system further includes an information collection module (3), a determining module (4), and a control module (2), and the information collection module (3) is configured to collect motion information of the vehicle and/or external road information; the determining module (4) is configured to determine, based on the motion information and/or the road information, whether the vehicle satisfies either of a first condition and a second condition, where the first condition is whether continuous changes have occurred or are about to occur on a motion status of the vehicle in a first time period, and the second condition is whether a change range of the motion status of the vehicle in a second time period is or is about to be greater than a set threshold; and the control module (2) is configured to: when either of the first condition and the second condition is satisfied, control inflation and deflation of at least one of the airbags (11, 12, 13, 14, 15, and 16), to move the body of the occupant to be adapted to the motion status of the vehicle and/or a change of the motion status of the vehicle, to reduce discomfort caused by carsickness.
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公开(公告)号：US11794610B2
公开(公告)日：2023-10-24
申请号：US17693636
申请日：2022-03-14
发明人： Erich Dörfler , Matthias Mitzler
IPC分类号： B60N2/02 , B60N2/66 , G05D7/06 , F16K31/02 , F16K31/00 , G01F1/56 , G01F1/68 , G01F1/76 , F16K31/06 , B60N2/90 , F16K37/00
CPC分类号： B60N2/0224 , B60N2/665 , F16K31/005 , F16K31/025 , F16K37/005 , G05D7/0635 , B60N2/90 , B60N2/914 , F16K31/06 , F16K37/00 , F16K37/0041 , G01F1/56 , G01F1/68 , G01F1/76
摘要： A valve includes a valve housing defining at least one first opening and at least one second opening, the valve housing enclosing a valve chamber. An actuator with a positioning element is configured for opening or closing the valve. Also provided are at least one air mass measuring device for measuring an air mass flowing through the valve or at least one measuring wire of an air mass measuring device for measuring an air mass flowing through the valve. A valve arrangement and a seat comfort system are also disclosed.
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